# EDGAR Filing Document

**Accession Number:** 0001107414
**File Stem:** 0001410368-26-042650
**Filing Date:** 2026-5
**Character Count:** 51820
**Document Hash:** bf6c1f2f330d2687e63cc600b317169e
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001410368-26-042650.hdr.sgml**: 20260507

**ACCESSION NUMBER**: 0001410368-26-042650

**CONFORMED SUBMISSION TYPE**: N-MFP3

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20260430

**FILED AS OF DATE**: 20260507

**DATE AS OF CHANGE**: 20260507

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** STATE STREET INSTITUTIONAL INVESTMENT TRUST
- **CENTRAL INDEX KEY:** 0001107414

**ORGANIZATION NAME:**
- **EIN:** 046910804
- **STATE OF INCORPORATION:** MA
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** N-MFP3
- **SEC ACT:** 1940 Act
- **SEC FILE NUMBER:** 811-09819
- **FILM NUMBER:** 26951464

**BUSINESS ADDRESS:**
- **STREET 1:** ONE CONGRESS STREET
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02114
- **BUSINESS PHONE:** 6176643920

**MAIL ADDRESS:**
- **STREET 1:** ONE CONGRESS STREET
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02114

## Series and Classes Contracts Data

### State Street Institutional Treasury Plus Money Market Fund (Series ID: S000019118)

| Class ID   | Class Name                    | Ticker Symbol   |
|:---|:---|:---|
| C000052879 | Investment Class              | TPVXX           |
| C000052880 | Premier Class                 | TPIXX           |
| C000143783 | Institutional Class           | SAJXX           |
| C000143784 | Investor Class                | SAEXX           |
| C000143785 | Administration Class          | SSQXX           |
| C000172254 | Trust Class                   | TPLXX           |
| C000230480 | Bancroft Capital Class        | VTLXX           |
| C000231447 | Cabrera Capital Markets Class | CAJXX           |
| C000231448 | Blaylock Van Class            | BVYXX           |
| C000231965 | Opportunity Class             | OPTXX           |

# Form N-MFP3: Monthly Schedule of Portfolio Holdings

## N-MFP: Filer Information
**Submission Type:** N-MFP3
**CIK:** 0001107414

### General Information

**Report for (YYYY-MM-DD):** 2026-04-30

**Registrant Full Name:** STATE STREET INSTITUTIONAL INVESTMENT TRUST

**CIK Number of Registrant:** 0001107414

**LEI of Registrant:** 549300P1E098W6ES7M39

**Name of Series:** State Street Institutional Treasury Plus Money Market Fund

**LEI of Series:** 549300PNASLVKQG64331

**EDGAR Series Identifier:** S000019118

**Total number of share classes in the series:** 10

**Is this the fund's final filing on Form N-MFP?:** No

**Has the fund acquired or merged with another fund?:** No

## Part A: Series-Level Information about the Fund

### Service Providers
| Role                          | Details                                         | File/CIK Number   |
|:---|:---|:---|
| Investment Adviser            | SSGA Funds Management, Inc.                     | 801-60103         |
| Independent Public Accountant | Ernst & Young  LLP<br>City: Boston<br>State: MA |  |
| Administrator                 | SSGA Funds Management, Inc.                     |  |
| Transfer Agent                | SS&C GIDS, Inc.<br>CIK: 0000027048              | 084-00448         |

### Fund Characteristics & Assets

- **Securities Act File Number:** 333-30810

- **Is this a Feeder Fund?:** Yes

- **Is this a Master Fund?:** No

- **Is this series for insurance company separate accounts?:** No

- **Money Market Fund Category:** Government

- **Is this a Retail Money Market Fund?:** No

- **Is this a Government Money Market Fund?:** No

- **WAM:** 1 days

- **WAL:** 1 days

- **Total Value of Portfolio Securities:** $72164708469.31

- **Amortized Cost of Portfolio Securities:** $72164708469.31

- **Cash:** $0.00

- **Total Other Assets:** $0.00

- **Total Liabilities:** $197665266.33

- **Net Assets of Series:** $71967043202.98

- **Number of Shares Outstanding (Series):** 71967743730.3630

- **Does the fund seek to maintain a stable price per share?:** Yes

- **Stable Price Per Share:** $1.00

- **Is cash management vehicle an affiliated fund?:** No

- **Does the fund apply liquidity fees?:** No

### Daily & Weekly Liquid Assets
| Date       | Daily Liquid Assets ($)   | Weekly Liquid Assets ($)   | Daily Liquid Assets (%)   | Weekly Liquid Assets (%)   |
|:---|:---|:---|:---|:---|
| 2026-04-01 | $69553118187.14           | $69553118187.14            | 98.4800%                  | 98.4800%                   |
| 2026-04-02 | $68724878336.41           | $69199878336.41            | 97.3800%                  | 98.0600%                   |
| 2026-04-03 | $0.00                     | $0.00                      | 0.0000%                   | 0.0000%                    |
| 2026-04-06 | $71612758106.90           | $72087758106.90            | 97.5000%                  | 98.1400%                   |
| 2026-04-07 | $70314737884.44           | $70789737884.44            | 97.4500%                  | 98.1100%                   |
| 2026-04-08 | $69472230503.17           | $69697230503.17            | 97.7600%                  | 98.0800%                   |
| 2026-04-09 | $67799462516.03           | $68049462516.03            | 97.6700%                  | 98.0300%                   |
| 2026-04-10 | $69055034337.01           | $69305034337.01            | 97.3800%                  | 97.7300%                   |
| 2026-04-13 | $71039624181.54           | $71569624181.54            | 97.4600%                  | 98.1900%                   |
| 2026-04-14 | $70453091647.63           | $70703091647.63            | 97.4400%                  | 97.7900%                   |
| 2026-04-15 | $71933556221.34           | $71933556221.34            | 97.8300%                  | 97.8300%                   |
| 2026-04-16 | $71651936769.15           | $71901936769.15            | 97.4800%                  | 97.8200%                   |
| 2026-04-17 | $70127017820.47           | $70377017820.47            | 97.4100%                  | 97.7600%                   |
| 2026-04-20 | $72466915703.60           | $72826915703.60            | 97.5000%                  | 97.9800%                   |
| 2026-04-21 | $72955388391.93           | $73315388391.93            | 97.5100%                  | 97.9900%                   |
| 2026-04-22 | $72257865279.85           | $72367865279.85            | 97.8200%                  | 97.9700%                   |
| 2026-04-23 | $68466415490.15           | $68576415490.15            | 97.7000%                  | 97.8500%                   |
| 2026-04-24 | $67591843311.04           | $67591843311.04            | 97.8100%                  | 97.8100%                   |
| 2026-04-27 | $68187940181.78           | $68187940181.78            | 97.8300%                  | 97.8300%                   |
| 2026-04-28 | $71237765638.86           | $71237765638.86            | 97.9200%                  | 97.9200%                   |
| 2026-04-29 | $73616300231.04           | $73616300231.04            | 97.9800%                  | 97.9800%                   |
| 2026-04-30 | $75221047027.56           | $75221047027.56            | 98.1700%                  | 98.1700%                   |

### 7-Day Gross Yield
| Date       | 7-Day Gross Yield   |
|:---|:---|
| 2026-04-01 | 3.7100%             |
| 2026-04-02 | 3.7100%             |
| 2026-04-03 | 0.0000%             |
| 2026-04-06 | 3.7100%             |
| 2026-04-07 | 3.7000%             |
| 2026-04-08 | 3.7000%             |
| 2026-04-09 | 3.6900%             |
| 2026-04-10 | 3.6900%             |
| 2026-04-13 | 3.6900%             |
| 2026-04-14 | 3.6900%             |
| 2026-04-15 | 3.7000%             |
| 2026-04-16 | 3.7000%             |
| 2026-04-17 | 3.7100%             |
| 2026-04-20 | 3.7100%             |
| 2026-04-21 | 3.7100%             |
| 2026-04-22 | 3.7000%             |
| 2026-04-23 | 3.7000%             |
| 2026-04-24 | 3.7100%             |
| 2026-04-27 | 3.7100%             |
| 2026-04-28 | 3.7100%             |
| 2026-04-29 | 3.7100%             |
| 2026-04-30 | 3.7100%             |

### Daily Net Asset Value per Share (Series)
| Date       | Net Asset Value per Share   |
|:---|:---|
| 2026-04-01 | 0.9999                      |
|  |  |
| 2026-04-02 | 0.9999                      |
|  |  |
| 2026-04-03 | 0.0000                      |
|  |  |
| 2026-04-06 | 0.9999                      |
|  |  |
| 2026-04-07 | 1.0000                      |
|  |  |
| 2026-04-08 | 0.9999                      |
|  |  |
| 2026-04-09 | 1.0000                      |
|  |  |
| 2026-04-10 | 0.9999                      |
|  |  |
| 2026-04-13 | 1.0000                      |
|  |  |
| 2026-04-14 | 1.0000                      |
|  |  |
| 2026-04-15 | 1.0000                      |
|  |  |
| 2026-04-16 | 1.0000                      |
|  |  |
| 2026-04-17 | 1.0000                      |
|  |  |
| 2026-04-20 | 1.0000                      |
|  |  |
| 2026-04-21 | 0.9999                      |
|  |  |
| 2026-04-22 | 1.0000                      |
|  |  |
| 2026-04-23 | 0.9999                      |
|  |  |
| 2026-04-24 | 1.0000                      |
|  |  |
| 2026-04-27 | 1.0000                      |
|  |  |
| 2026-04-28 | 0.9999                      |
|  |  |
| 2026-04-29 | 0.9999                      |
|  |  |
| 2026-04-30 | 1.0000                      |
|  |  |

## Part B: Class-Level Information about the Fund

### Class: Investment

- **Minimum Initial Investment:** $25000000.00

- **Net Assets of Class:** $5318955.89

- **Number of Shares Outstanding:** 5319350.0500

**Daily Net Asset Value per Share (Class)**
| Date       | NAV per Share   |
|:---|:---|
| 2026-04-01 | 0.9998          |
|  |  |
| 2026-04-02 | 0.9999          |
|  |  |
| 2026-04-03 | 0.0000          |
|  |  |
| 2026-04-06 | 0.9998          |
|  |  |
| 2026-04-07 | 0.9999          |
|  |  |
| 2026-04-08 | 0.9998          |
|  |  |
| 2026-04-09 | 0.9999          |
|  |  |
| 2026-04-10 | 0.9999          |
|  |  |
| 2026-04-13 | 0.9999          |
|  |  |
| 2026-04-14 | 0.9999          |
|  |  |
| 2026-04-15 | 0.9999          |
|  |  |
| 2026-04-16 | 0.9999          |
|  |  |
| 2026-04-17 | 0.9999          |
|  |  |
| 2026-04-20 | 0.9999          |
|  |  |
| 2026-04-21 | 0.9999          |
|  |  |
| 2026-04-22 | 0.9999          |
|  |  |
| 2026-04-23 | 0.9999          |
|  |  |
| 2026-04-24 | 0.9999          |
|  |  |
| 2026-04-27 | 0.9999          |
|  |  |
| 2026-04-28 | 0.9999          |
|  |  |
| 2026-04-29 | 0.9999          |
|  |  |
| 2026-04-30 | 0.9999          |
|  |  |

**Daily Shareholder Flows**
| Date       | Gross Subscriptions ($)   | Gross Redemptions ($)   |
|:---|:---|:---|
| 2026-04-01 | $3474.62                  | $125254.65              |
| 2026-04-02 | $77220.60                 | $0.00                   |
| 2026-04-03 | $0.00                     | $0.00                   |
| 2026-04-06 | $0.00                     | $74592.78               |
| 2026-04-07 | $0.00                     | $60485.75               |
| 2026-04-08 | $0.00                     | $16783.15               |
| 2026-04-09 | $0.00                     | $29128.59               |
| 2026-04-10 | $934537.71                | $10987.32               |
| 2026-04-13 | $63887.63                 | $6858.55                |
| 2026-04-14 | $0.00                     | $49355.99               |
| 2026-04-15 | $0.00                     | $85360.18               |
| 2026-04-16 | $80635.40                 | $0.00                   |
| 2026-04-17 | $0.00                     | $74261.53               |
| 2026-04-20 | $10818.48                 | $0.00                   |
| 2026-04-21 | $157143.44                | $0.00                   |
| 2026-04-22 | $0.00                     | $80085.89               |
| 2026-04-23 | $0.00                     | $95614.20               |
| 2026-04-24 | $5943.54                  | $0.00                   |
| 2026-04-27 | $59752.87                 | $0.00                   |
| 2026-04-28 | $0.00                     | $3973.45                |
| 2026-04-29 | $11974.73                 | $0.00                   |
| 2026-04-30 | $92514.10                 | $0.00                   |

**Total Gross Subscriptions (Month):** $1497903.12

**Total Gross Redemptions (Month):** $712742.03

**7-Day Net Yield (Class)**
| Date       | 7-Day Net Yield   |
|:---|:---|
| 2026-04-01 | 3.2500%           |
| 2026-04-02 | 3.2400%           |
| 2026-04-03 | 0.0000%           |
| 2026-04-06 | 3.2400%           |
| 2026-04-07 | 3.2400%           |
| 2026-04-08 | 3.2400%           |
| 2026-04-09 | 3.2300%           |
| 2026-04-10 | 3.2200%           |
| 2026-04-13 | 3.2200%           |
| 2026-04-14 | 3.2200%           |
| 2026-04-15 | 3.2300%           |
| 2026-04-16 | 3.2400%           |
| 2026-04-17 | 3.2400%           |
| 2026-04-20 | 3.2400%           |
| 2026-04-21 | 3.2400%           |
| 2026-04-22 | 3.2400%           |
| 2026-04-23 | 3.2400%           |
| 2026-04-24 | 3.2400%           |
| 2026-04-27 | 3.2500%           |
| 2026-04-28 | 3.2500%           |
| 2026-04-29 | 3.2500%           |
| 2026-04-30 | 3.2500%           |

**Beneficial/Record Owner Categories**
| Category                                            | Other Category   | Record Owner %   | Beneficial Owner %   |
|:---|:---|:---|:---|
| Broker-dealer                                       |  | 22.9400%         | 0.0000%              |
| Depository institution or other banking institution |  | 77.0500%         | 0.0000%              |

### Class: Premier Class

- **Minimum Initial Investment:** $250000000.00

- **Net Assets of Class:** $47276401916.44

- **Number of Shares Outstanding:** 47276950701.6300

**Daily Net Asset Value per Share (Class)**
| Date       | NAV per Share   |
|:---|:---|
| 2026-04-01 | 0.9999          |
|  |  |
| 2026-04-02 | 0.9999          |
|  |  |
| 2026-04-03 | 0.0000          |
|  |  |
| 2026-04-06 | 0.9999          |
|  |  |
| 2026-04-07 | 1.0000          |
|  |  |
| 2026-04-08 | 0.9999          |
|  |  |
| 2026-04-09 | 1.0000          |
|  |  |
| 2026-04-10 | 0.9999          |
|  |  |
| 2026-04-13 | 1.0000          |
|  |  |
| 2026-04-14 | 1.0000          |
|  |  |
| 2026-04-15 | 1.0000          |
|  |  |
| 2026-04-16 | 1.0000          |
|  |  |
| 2026-04-17 | 1.0000          |
|  |  |
| 2026-04-20 | 1.0000          |
|  |  |
| 2026-04-21 | 0.9999          |
|  |  |
| 2026-04-22 | 1.0000          |
|  |  |
| 2026-04-23 | 0.9999          |
|  |  |
| 2026-04-24 | 1.0000          |
|  |  |
| 2026-04-27 | 1.0000          |
|  |  |
| 2026-04-28 | 0.9999          |
|  |  |
| 2026-04-29 | 0.9999          |
|  |  |
| 2026-04-30 | 1.0000          |
|  |  |

**Daily Shareholder Flows**
| Date       | Gross Subscriptions ($)   | Gross Redemptions ($)   |
|:---|:---|:---|
| 2026-04-01 | $2568217083.46            | $2456434897.02          |
| 2026-04-02 | $1516846120.32            | $3208363172.35          |
| 2026-04-03 | $0.00                     | $0.00                   |
| 2026-04-06 | $3361300278.49            | $964321087.13           |
| 2026-04-07 | $1884543449.11            | $1412079805.71          |
| 2026-04-08 | $1145366079.35            | $2279560503.75          |
| 2026-04-09 | $2024161293.23            | $1339987355.03          |
| 2026-04-10 | $3571935125.62            | $1905095478.32          |
| 2026-04-13 | $2584898347.89            | $1927800707.17          |
| 2026-04-14 | $1531384172.74            | $1914674697.99          |
| 2026-04-15 | $2935921195.46            | $2783985933.60          |
| 2026-04-16 | $2035502885.35            | $1686801914.75          |
| 2026-04-17 | $938325126.01             | $2306588253.71          |
| 2026-04-20 | $2694117550.33            | $1272265456.72          |
| 2026-04-21 | $3482235589.42            | $3764376593.65          |
| 2026-04-22 | $2276504776.17            | $2664220698.54          |
| 2026-04-23 | $1129481086.56            | $4207744750.67          |
| 2026-04-24 | $1002461240.80            | $1935054788.89          |
| 2026-04-27 | $2178540394.33            | $1235348443.34          |
| 2026-04-28 | $1798821449.33            | $1551463225.65          |
| 2026-04-29 | $1984989414.41            | $2206301045.37          |
| 2026-04-30 | $3224880129.45            | $3026498250.71          |

**Total Gross Subscriptions (Month):** $45870432787.83

**Total Gross Redemptions (Month):** $46048967060.07

**7-Day Net Yield (Class)**
| Date       | 7-Day Net Yield   |
|:---|:---|
| 2026-04-01 | 3.6000%           |
| 2026-04-02 | 3.5900%           |
| 2026-04-03 | 0.0000%           |
| 2026-04-06 | 3.5900%           |
| 2026-04-07 | 3.5900%           |
| 2026-04-08 | 3.5900%           |
| 2026-04-09 | 3.5800%           |
| 2026-04-10 | 3.5700%           |
| 2026-04-13 | 3.5700%           |
| 2026-04-14 | 3.5800%           |
| 2026-04-15 | 3.5800%           |
| 2026-04-16 | 3.5900%           |
| 2026-04-17 | 3.5900%           |
| 2026-04-20 | 3.5900%           |
| 2026-04-21 | 3.5900%           |
| 2026-04-22 | 3.5900%           |
| 2026-04-23 | 3.5900%           |
| 2026-04-24 | 3.5900%           |
| 2026-04-27 | 3.6000%           |
| 2026-04-28 | 3.6000%           |
| 2026-04-29 | 3.6000%           |
| 2026-04-30 | 3.6000%           |

**Beneficial/Record Owner Categories**
| Category                                            | Other Category   | Record Owner %   | Beneficial Owner %   |
|:---|:---|:---|:---|
| Depository institution or other banking institution |  | 6.7300%          | 0.0000%              |
| Depository institution or other banking institution |  | 6.9700%          | 0.0000%              |
| Depository institution or other banking institution |  | 6.7800%          | 0.0000%              |
| Depository institution or other banking institution |  | 14.4300%         | 0.0000%              |
| Non-financial corporation                           |  | 30.8800%         | 0.0000%              |

### Class: Institutional Class

- **Minimum Initial Investment:** $50000.00

- **Net Assets of Class:** $9122398670.67

- **Number of Shares Outstanding:** 9122391731.8100

**Daily Net Asset Value per Share (Class)**
| Date       | NAV per Share   |
|:---|:---|
| 2026-04-01 | 0.9999          |
|  |  |
| 2026-04-02 | 0.9999          |
|  |  |
| 2026-04-03 | 0.0000          |
|  |  |
| 2026-04-06 | 0.9999          |
|  |  |
| 2026-04-07 | 1.0000          |
|  |  |
| 2026-04-08 | 0.9999          |
|  |  |
| 2026-04-09 | 1.0000          |
|  |  |
| 2026-04-10 | 1.0000          |
|  |  |
| 2026-04-13 | 1.0000          |
|  |  |
| 2026-04-14 | 1.0000          |
|  |  |
| 2026-04-15 | 1.0000          |
|  |  |
| 2026-04-16 | 1.0000          |
|  |  |
| 2026-04-17 | 1.0000          |
|  |  |
| 2026-04-20 | 1.0000          |
|  |  |
| 2026-04-21 | 0.9999          |
|  |  |
| 2026-04-22 | 1.0000          |
|  |  |
| 2026-04-23 | 1.0000          |
|  |  |
| 2026-04-24 | 1.0000          |
|  |  |
| 2026-04-27 | 1.0000          |
|  |  |
| 2026-04-28 | 1.0000          |
|  |  |
| 2026-04-29 | 0.9999          |
|  |  |
| 2026-04-30 | 1.0000          |
|  |  |

**Daily Shareholder Flows**
| Date       | Gross Subscriptions ($)   | Gross Redemptions ($)   |
|:---|:---|:---|
| 2026-04-01 | $1551076781.12            | $79234428.52            |
| 2026-04-02 | $828970657.83             | $55114741.58            |
| 2026-04-03 | $0.00                     | $0.00                   |
| 2026-04-06 | $69657857.23              | $239026258.25           |
| 2026-04-07 | $469599892.90             | $407450693.98           |
| 2026-04-08 | $153360365.62             | $247007267.05           |
| 2026-04-09 | $51580287.58              | $409381775.33           |
| 2026-04-10 | $111467929.78             | $135792068.81           |
| 2026-04-13 | $173277103.23             | $196171618.83           |
| 2026-04-14 | $500136882.02             | $716077309.04           |
| 2026-04-15 | $1275718037.13            | $246372073.13           |
| 2026-04-16 | $193776300.28             | $73644299.11            |
| 2026-04-17 | $18331044.81              | $284894779.78           |
| 2026-04-20 | $184178827.64             | $189386119.83           |
| 2026-04-21 | $64403321.20              | $926006944.91           |
| 2026-04-22 | $35756780.08              | $77666718.02            |
| 2026-04-23 | $702302389.16             | $53189351.25            |
| 2026-04-24 | $206653574.70             | $78314276.98            |
| 2026-04-27 | $126819243.34             | $130460577.98           |
| 2026-04-28 | $137861104.43             | $153845922.47           |
| 2026-04-29 | $130118263.72             | $441184085.09           |
| 2026-04-30 | $19068251.57              | $467600955.45           |

**Total Gross Subscriptions (Month):** $7004114895.37

**Total Gross Redemptions (Month):** $5607822265.39

**7-Day Net Yield (Class)**
| Date       | 7-Day Net Yield   |
|:---|:---|
| 2026-04-01 | 3.5700%           |
| 2026-04-02 | 3.5700%           |
| 2026-04-03 | 0.0000%           |
| 2026-04-06 | 3.5600%           |
| 2026-04-07 | 3.5600%           |
| 2026-04-08 | 3.5600%           |
| 2026-04-09 | 3.5500%           |
| 2026-04-10 | 3.5400%           |
| 2026-04-13 | 3.5400%           |
| 2026-04-14 | 3.5500%           |
| 2026-04-15 | 3.5500%           |
| 2026-04-16 | 3.5600%           |
| 2026-04-17 | 3.5600%           |
| 2026-04-20 | 3.5600%           |
| 2026-04-21 | 3.5600%           |
| 2026-04-22 | 3.5600%           |
| 2026-04-23 | 3.5600%           |
| 2026-04-24 | 3.5600%           |
| 2026-04-27 | 3.5700%           |
| 2026-04-28 | 3.5700%           |
| 2026-04-29 | 3.5700%           |
| 2026-04-30 | 3.5700%           |

**Beneficial/Record Owner Categories**
| Category                                            | Other Category   | Record Owner %   | Beneficial Owner %   |
|:---|:---|:---|:---|
| Broker-dealer                                       |  | 5.0900%          | 0.0000%              |
| Depository institution or other banking institution |  | 20.0900%         | 0.0000%              |
| Depository institution or other banking institution |  | 43.6100%         | 0.0000%              |
| Non-financial corporation                           |  | 7.1200%          | 0.0000%              |

### Class: Investor

- **Minimum Initial Investment:** $10000000.00

- **Net Assets of Class:** $12124229684.73

- **Number of Shares Outstanding:** 12124265971.9000

**Daily Net Asset Value per Share (Class)**
| Date       | NAV per Share   |
|:---|:---|
| 2026-04-01 | 0.9999          |
|  |  |
| 2026-04-02 | 0.9999          |
|  |  |
| 2026-04-03 | 0.0000          |
|  |  |
| 2026-04-06 | 0.9999          |
|  |  |
| 2026-04-07 | 1.0000          |
|  |  |
| 2026-04-08 | 0.9999          |
|  |  |
| 2026-04-09 | 1.0000          |
|  |  |
| 2026-04-10 | 0.9999          |
|  |  |
| 2026-04-13 | 1.0000          |
|  |  |
| 2026-04-14 | 1.0000          |
|  |  |
| 2026-04-15 | 1.0000          |
|  |  |
| 2026-04-16 | 1.0000          |
|  |  |
| 2026-04-17 | 1.0000          |
|  |  |
| 2026-04-20 | 1.0000          |
|  |  |
| 2026-04-21 | 0.9999          |
|  |  |
| 2026-04-22 | 1.0000          |
|  |  |
| 2026-04-23 | 0.9999          |
|  |  |
| 2026-04-24 | 1.0000          |
|  |  |
| 2026-04-27 | 1.0000          |
|  |  |
| 2026-04-28 | 0.9999          |
|  |  |
| 2026-04-29 | 0.9999          |
|  |  |
| 2026-04-30 | 1.0000          |
|  |  |

**Daily Shareholder Flows**
| Date       | Gross Subscriptions ($)   | Gross Redemptions ($)   |
|:---|:---|:---|
| 2026-04-01 | $488413946.24             | $414388539.55           |
| 2026-04-02 | $1378911850.42            | $341381547.04           |
| 2026-04-03 | $0.00                     | $0.00                   |
| 2026-04-06 | $488323420.70             | $495502405.04           |
| 2026-04-07 | $197234785.66             | $868978643.41           |
| 2026-04-08 | $566985713.13             | $284395142.61           |
| 2026-04-09 | $101654973.90             | $1094554103.00          |
| 2026-04-10 | $169751622.15             | $242172317.72           |
| 2026-04-13 | $265511463.22             | $430332250.39           |
| 2026-04-14 | $226483195.87             | $233284476.77           |
| 2026-04-15 | $206976022.01             | $191916359.24           |
| 2026-04-16 | $319678635.58             | $120275535.38           |
| 2026-04-17 | $132025331.04             | $196531941.85           |
| 2026-04-20 | $317238667.18             | $192499929.71           |
| 2026-04-21 | $248052943.24             | $303136879.29           |
| 2026-04-22 | $132587662.11             | $480534942.78           |
| 2026-04-23 | $136831594.06             | $109465854.27           |
| 2026-04-24 | $149835543.40             | $290870313.81           |
| 2026-04-27 | $179540690.43             | $339490070.83           |
| 2026-04-28 | $2848426556.66            | $228042086.45           |
| 2026-04-29 | $3256333019.44            | $59268127.55            |
| 2026-04-30 | $2358948390.46            | $203087682.62           |

**Total Gross Subscriptions (Month):** $14169746026.90

**Total Gross Redemptions (Month):** $7120109149.31

**7-Day Net Yield (Class)**
| Date       | 7-Day Net Yield   |
|:---|:---|
| 2026-04-01 | 3.5200%           |
| 2026-04-02 | 3.5100%           |
| 2026-04-03 | 0.0000%           |
| 2026-04-06 | 3.5100%           |
| 2026-04-07 | 3.5100%           |
| 2026-04-08 | 3.5100%           |
| 2026-04-09 | 3.5000%           |
| 2026-04-10 | 3.4900%           |
| 2026-04-13 | 3.4900%           |
| 2026-04-14 | 3.5000%           |
| 2026-04-15 | 3.5000%           |
| 2026-04-16 | 3.5100%           |
| 2026-04-17 | 3.5100%           |
| 2026-04-20 | 3.5100%           |
| 2026-04-21 | 3.5100%           |
| 2026-04-22 | 3.5100%           |
| 2026-04-23 | 3.5100%           |
| 2026-04-24 | 3.5100%           |
| 2026-04-27 | 3.5200%           |
| 2026-04-28 | 3.5200%           |
| 2026-04-29 | 3.5200%           |
| 2026-04-30 | 3.5200%           |

**Beneficial/Record Owner Categories**
| Category                  | Other Category   | Record Owner %   | Beneficial Owner %   |
|:---|:---|:---|:---|
| Non-financial corporation |  | 98.0500%         | 0.0000%              |

### Class: Administration Class

- **Minimum Initial Investment:** $50000.00

- **Net Assets of Class:** $2504122.49

- **Number of Shares Outstanding:** 2504254.8930

**Daily Net Asset Value per Share (Class)**
| Date       | NAV per Share   |
|:---|:---|
| 2026-04-01 | 0.9999          |
|  |  |
| 2026-04-02 | 0.9999          |
|  |  |
| 2026-04-03 | 0.0000          |
|  |  |
| 2026-04-06 | 0.9999          |
|  |  |
| 2026-04-07 | 0.9999          |
|  |  |
| 2026-04-08 | 0.9999          |
|  |  |
| 2026-04-09 | 0.9999          |
|  |  |
| 2026-04-10 | 0.9999          |
|  |  |
| 2026-04-13 | 0.9999          |
|  |  |
| 2026-04-14 | 0.9999          |
|  |  |
| 2026-04-15 | 0.9999          |
|  |  |
| 2026-04-16 | 0.9999          |
|  |  |
| 2026-04-17 | 0.9999          |
|  |  |
| 2026-04-20 | 0.9999          |
|  |  |
| 2026-04-21 | 0.9999          |
|  |  |
| 2026-04-22 | 0.9999          |
|  |  |
| 2026-04-23 | 0.9999          |
|  |  |
| 2026-04-24 | 0.9999          |
|  |  |
| 2026-04-27 | 0.9999          |
|  |  |
| 2026-04-28 | 0.9999          |
|  |  |
| 2026-04-29 | 0.9999          |
|  |  |
| 2026-04-30 | 0.9999          |
|  |  |

**Daily Shareholder Flows**
| Date       | Gross Subscriptions ($)   | Gross Redemptions ($)   |
|:---|:---|:---|
| 2026-04-01 | $7190.21                  | $0.00                   |
| 2026-04-02 | $186926.10                | $249373.43              |
| 2026-04-03 | $0.00                     | $0.00                   |
| 2026-04-06 | $402222.49                | $0.00                   |
| 2026-04-07 | $0.00                     | $0.00                   |
| 2026-04-08 | $43305.20                 | $0.00                   |
| 2026-04-09 | $26301.69                 | $0.00                   |
| 2026-04-10 | $11414.96                 | $0.00                   |
| 2026-04-13 | $0.00                     | $249375.00              |
| 2026-04-14 | $0.00                     | $674693.46              |
| 2026-04-15 | $0.00                     | $0.00                   |
| 2026-04-16 | $0.00                     | $55862.13               |
| 2026-04-17 | $106949.10                | $4215.40                |
| 2026-04-20 | $4375.00                  | $802073.96              |
| 2026-04-21 | $11591.68                 | $0.00                   |
| 2026-04-22 | $0.00                     | $0.00                   |
| 2026-04-23 | $25.00                    | $437.00                 |
| 2026-04-24 | $0.00                     | $25.00                  |
| 2026-04-27 | $296106.59                | $0.00                   |
| 2026-04-28 | $503677.40                | $0.00                   |
| 2026-04-29 | $0.00                     | $744583.59              |
| 2026-04-30 | $598284.39                | $83081.00               |

**Total Gross Subscriptions (Month):** $2198369.81

**Total Gross Redemptions (Month):** $2863719.97

**7-Day Net Yield (Class)**
| Date       | 7-Day Net Yield   |
|:---|:---|
| 2026-04-01 | 3.3500%           |
| 2026-04-02 | 3.3400%           |
| 2026-04-03 | 0.0000%           |
| 2026-04-06 | 3.3400%           |
| 2026-04-07 | 3.3400%           |
| 2026-04-08 | 3.3400%           |
| 2026-04-09 | 3.3300%           |
| 2026-04-10 | 3.3200%           |
| 2026-04-13 | 3.3200%           |
| 2026-04-14 | 3.3200%           |
| 2026-04-15 | 3.3300%           |
| 2026-04-16 | 3.3400%           |
| 2026-04-17 | 3.3400%           |
| 2026-04-20 | 3.3400%           |
| 2026-04-21 | 3.3400%           |
| 2026-04-22 | 3.3400%           |
| 2026-04-23 | 3.3400%           |
| 2026-04-24 | 3.3400%           |
| 2026-04-27 | 3.3500%           |
| 2026-04-28 | 3.3500%           |
| 2026-04-29 | 3.3500%           |
| 2026-04-30 | 3.3500%           |

**Beneficial/Record Owner Categories**
| Category                                            | Other Category   | Record Owner %   | Beneficial Owner %   |
|:---|:---|:---|:---|
| Depository institution or other banking institution |  | 55.5300%         | 0.0000%              |
| Depository institution or other banking institution |  | 12.0400%         | 0.0000%              |
| Depository institution or other banking institution |  | 27.9600%         | 0.0000%              |

### Class: Trust Class

- **Minimum Initial Investment:** $15000000.00

- **Net Assets of Class:** $3027150332.22

- **Number of Shares Outstanding:** 3027278315.2700

**Daily Net Asset Value per Share (Class)**
| Date       | NAV per Share   |
|:---|:---|
| 2026-04-01 | 0.9999          |
|  |  |
| 2026-04-02 | 0.9999          |
|  |  |
| 2026-04-03 | 0.0000          |
|  |  |
| 2026-04-06 | 0.9999          |
|  |  |
| 2026-04-07 | 0.9999          |
|  |  |
| 2026-04-08 | 0.9999          |
|  |  |
| 2026-04-09 | 0.9999          |
|  |  |
| 2026-04-10 | 0.9999          |
|  |  |
| 2026-04-13 | 0.9999          |
|  |  |
| 2026-04-14 | 0.9999          |
|  |  |
| 2026-04-15 | 0.9999          |
|  |  |
| 2026-04-16 | 0.9999          |
|  |  |
| 2026-04-17 | 0.9999          |
|  |  |
| 2026-04-20 | 0.9999          |
|  |  |
| 2026-04-21 | 0.9999          |
|  |  |
| 2026-04-22 | 0.9999          |
|  |  |
| 2026-04-23 | 0.9999          |
|  |  |
| 2026-04-24 | 0.9999          |
|  |  |
| 2026-04-27 | 0.9999          |
|  |  |
| 2026-04-28 | 0.9999          |
|  |  |
| 2026-04-29 | 0.9999          |
|  |  |
| 2026-04-30 | 0.9999          |
|  |  |

**Daily Shareholder Flows**
| Date       | Gross Subscriptions ($)   | Gross Redemptions ($)   |
|:---|:---|:---|
| 2026-04-01 | $271453269.75             | $64922730.40            |
| 2026-04-02 | $63697234.39              | $59317260.37            |
| 2026-04-03 | $0.00                     | $0.00                   |
| 2026-04-06 | $66985584.43              | $46861938.08            |
| 2026-04-07 | $26943365.93              | $98814359.60            |
| 2026-04-08 | $497649340.88             | $457328991.36           |
| 2026-04-09 | $501669281.90             | $794871244.40           |
| 2026-04-10 | $92001431.81              | $117793578.54           |
| 2026-04-13 | $31352450.26              | $23674686.82            |
| 2026-04-14 | $43195574.46              | $46064367.24            |
| 2026-04-15 | $59771310.13              | $33347335.65            |
| 2026-04-16 | $129550906.72             | $43947664.84            |
| 2026-04-17 | $40990512.30              | $113061997.29           |
| 2026-04-20 | $168807553.65             | $21990650.79            |
| 2026-04-21 | $164641216.91             | $40573443.87            |
| 2026-04-22 | $17952182.85              | $158571333.46           |
| 2026-04-23 | $54448553.65              | $76507847.06            |
| 2026-04-24 | $25244286.52              | $82742805.14            |
| 2026-04-27 | $46704701.90              | $49436486.02            |
| 2026-04-28 | $86982480.47              | $124465140.94           |
| 2026-04-29 | $34890463.21              | $101989881.14           |
| 2026-04-30 | $140306325.64             | $49323465.43            |

**Total Gross Subscriptions (Month):** $2565238027.76

**Total Gross Redemptions (Month):** $2605607208.44

**7-Day Net Yield (Class)**
| Date       | 7-Day Net Yield   |
|:---|:---|
| 2026-04-01 | 3.5400%           |
| 2026-04-02 | 3.5400%           |
| 2026-04-03 | 0.0000%           |
| 2026-04-06 | 3.5400%           |
| 2026-04-07 | 3.5300%           |
| 2026-04-08 | 3.5300%           |
| 2026-04-09 | 3.5200%           |
| 2026-04-10 | 3.5200%           |
| 2026-04-13 | 3.5200%           |
| 2026-04-14 | 3.5200%           |
| 2026-04-15 | 3.5300%           |
| 2026-04-16 | 3.5300%           |
| 2026-04-17 | 3.5400%           |
| 2026-04-20 | 3.5400%           |
| 2026-04-21 | 3.5400%           |
| 2026-04-22 | 3.5300%           |
| 2026-04-23 | 3.5300%           |
| 2026-04-24 | 3.5400%           |
| 2026-04-27 | 3.5400%           |
| 2026-04-28 | 3.5400%           |
| 2026-04-29 | 3.5400%           |
| 2026-04-30 | 3.5400%           |

**Beneficial/Record Owner Categories**
| Category      | Other Category   | Record Owner %   | Beneficial Owner %   |
|:---|:---|:---|:---|
| Broker-dealer |  | 95.4500%         | 0.0000%              |

### Class: Bancroft Capital Class

- **Minimum Initial Investment:** $25000000.00

- **Net Assets of Class:** $100304.07

- **Number of Shares Outstanding:** 100305.1400

**Daily Net Asset Value per Share (Class)**
| Date       | NAV per Share   |
|:---|:---|
| 2026-04-01 | 0.9999          |
|  |  |
| 2026-04-02 | 0.9999          |
|  |  |
| 2026-04-03 | 0.0000          |
|  |  |
| 2026-04-06 | 0.9999          |
|  |  |
| 2026-04-07 | 1.0000          |
|  |  |
| 2026-04-08 | 0.9999          |
|  |  |
| 2026-04-09 | 1.0000          |
|  |  |
| 2026-04-10 | 0.9999          |
|  |  |
| 2026-04-13 | 1.0000          |
|  |  |
| 2026-04-14 | 1.0000          |
|  |  |
| 2026-04-15 | 1.0000          |
|  |  |
| 2026-04-16 | 1.0000          |
|  |  |
| 2026-04-17 | 1.0000          |
|  |  |
| 2026-04-20 | 1.0000          |
|  |  |
| 2026-04-21 | 0.9999          |
|  |  |
| 2026-04-22 | 1.0000          |
|  |  |
| 2026-04-23 | 0.9999          |
|  |  |
| 2026-04-24 | 1.0000          |
|  |  |
| 2026-04-27 | 1.0000          |
|  |  |
| 2026-04-28 | 0.9999          |
|  |  |
| 2026-04-29 | 0.9999          |
|  |  |
| 2026-04-30 | 1.0000          |
|  |  |

**Daily Shareholder Flows**
| Date       | Gross Subscriptions ($)   | Gross Redemptions ($)   |
|:---|:---|:---|
| 2026-04-01 | $152.16                   | $0.00                   |
| 2026-04-02 | $0.00                     | $0.00                   |
| 2026-04-03 | $0.00                     | $0.00                   |
| 2026-04-06 | $0.00                     | $0.00                   |
| 2026-04-07 | $0.00                     | $0.00                   |
| 2026-04-08 | $0.00                     | $0.00                   |
| 2026-04-09 | $0.00                     | $0.00                   |
| 2026-04-10 | $0.00                     | $0.00                   |
| 2026-04-13 | $0.00                     | $0.00                   |
| 2026-04-14 | $0.00                     | $0.00                   |
| 2026-04-15 | $0.00                     | $0.00                   |
| 2026-04-16 | $0.00                     | $0.00                   |
| 2026-04-17 | $0.00                     | $0.00                   |
| 2026-04-20 | $0.00                     | $0.00                   |
| 2026-04-21 | $0.00                     | $0.00                   |
| 2026-04-22 | $0.00                     | $0.00                   |
| 2026-04-23 | $0.00                     | $0.00                   |
| 2026-04-24 | $0.00                     | $0.00                   |
| 2026-04-27 | $0.00                     | $0.00                   |
| 2026-04-28 | $0.00                     | $0.00                   |
| 2026-04-29 | $0.00                     | $0.00                   |
| 2026-04-30 | $0.00                     | $0.00                   |

**Total Gross Subscriptions (Month):** $152.16

**Total Gross Redemptions (Month):** $0.00

**7-Day Net Yield (Class)**
| Date       | 7-Day Net Yield   |
|:---|:---|
| 2026-04-01 | 3.5700%           |
| 2026-04-02 | 3.5700%           |
| 2026-04-03 | 0.0000%           |
| 2026-04-06 | 3.5600%           |
| 2026-04-07 | 3.5600%           |
| 2026-04-08 | 3.5600%           |
| 2026-04-09 | 3.5500%           |
| 2026-04-10 | 3.5500%           |
| 2026-04-13 | 3.5400%           |
| 2026-04-14 | 3.5500%           |
| 2026-04-15 | 3.5500%           |
| 2026-04-16 | 3.5600%           |
| 2026-04-17 | 3.5700%           |
| 2026-04-20 | 3.5600%           |
| 2026-04-21 | 3.5600%           |
| 2026-04-22 | 3.5600%           |
| 2026-04-23 | 3.5600%           |
| 2026-04-24 | 3.5600%           |
| 2026-04-27 | 3.5700%           |
| 2026-04-28 | 3.5700%           |
| 2026-04-29 | 3.5700%           |
| 2026-04-30 | 3.5700%           |

**Beneficial/Record Owner Categories**
| Category                  | Other Category            | Record Owner %   | Beneficial Owner %   |
|:---|:---|:---|:---|
| Other                     | LIMITED LIABILITY COMPANY | 50.1500%         | 0.0000%              |
| Non-financial corporation |  | 49.8400%         | 0.0000%              |

### Class: Cabrera Capital Markets Class

- **Minimum Initial Investment:** $25000000.00

- **Net Assets of Class:** $85164865.42

- **Number of Shares Outstanding:** 85159009.5800

**Daily Net Asset Value per Share (Class)**
| Date       | NAV per Share   |
|:---|:---|
| 2026-04-01 | 1.0000          |
|  |  |
| 2026-04-02 | 1.0001          |
|  |  |
| 2026-04-03 | 0.0000          |
|  |  |
| 2026-04-06 | 1.0000          |
|  |  |
| 2026-04-07 | 1.0000          |
|  |  |
| 2026-04-08 | 1.0000          |
|  |  |
| 2026-04-09 | 1.0000          |
|  |  |
| 2026-04-10 | 1.0000          |
|  |  |
| 2026-04-13 | 1.0000          |
|  |  |
| 2026-04-14 | 1.0000          |
|  |  |
| 2026-04-15 | 1.0000          |
|  |  |
| 2026-04-16 | 1.0000          |
|  |  |
| 2026-04-17 | 1.0000          |
|  |  |
| 2026-04-20 | 1.0001          |
|  |  |
| 2026-04-21 | 1.0000          |
|  |  |
| 2026-04-22 | 1.0000          |
|  |  |
| 2026-04-23 | 1.0000          |
|  |  |
| 2026-04-24 | 1.0000          |
|  |  |
| 2026-04-27 | 1.0000          |
|  |  |
| 2026-04-28 | 1.0000          |
|  |  |
| 2026-04-29 | 1.0000          |
|  |  |
| 2026-04-30 | 1.0001          |
|  |  |

**Daily Shareholder Flows**
| Date       | Gross Subscriptions ($)   | Gross Redemptions ($)   |
|:---|:---|:---|
| 2026-04-01 | $5103785.75               | $0.00                   |
| 2026-04-02 | $0.00                     | $67003607.36            |
| 2026-04-03 | $0.00                     | $0.00                   |
| 2026-04-06 | $25000000.00              | $9000000.00             |
| 2026-04-07 | $58200000.00              | $0.00                   |
| 2026-04-08 | $0.00                     | $2000000.00             |
| 2026-04-09 | $9000000.00               | $0.00                   |
| 2026-04-10 | $45000000.00              | $0.00                   |
| 2026-04-13 | $0.00                     | $13000000.00            |
| 2026-04-14 | $10000000.00              | $0.00                   |
| 2026-04-15 | $4000000.00               | $105000000.00           |
| 2026-04-16 | $28800000.00              | $0.00                   |
| 2026-04-17 | $14000000.00              | $500000.00              |
| 2026-04-20 | $0.00                     | $42600000.00            |
| 2026-04-21 | $21000000.00              | $0.00                   |
| 2026-04-22 | $27500000.00              | $0.00                   |
| 2026-04-23 | $4300000.00               | $2000000.00             |
| 2026-04-24 | $16000000.00              | $0.00                   |
| 2026-04-27 | $0.00                     | $64500000.00            |
| 2026-04-28 | $11500000.00              | $5000000.00             |
| 2026-04-29 | $9000000.00               | $2400000.00             |
| 2026-04-30 | $0.00                     | $3000000.00             |

**Total Gross Subscriptions (Month):** $288403785.75

**Total Gross Redemptions (Month):** $316003607.36

**7-Day Net Yield (Class)**
| Date       | 7-Day Net Yield   |
|:---|:---|
| 2026-04-01 | 3.5700%           |
| 2026-04-02 | 3.5700%           |
| 2026-04-03 | 0.0000%           |
| 2026-04-06 | 3.5600%           |
| 2026-04-07 | 3.5600%           |
| 2026-04-08 | 3.5600%           |
| 2026-04-09 | 3.5500%           |
| 2026-04-10 | 3.5400%           |
| 2026-04-13 | 3.5400%           |
| 2026-04-14 | 3.5500%           |
| 2026-04-15 | 3.5500%           |
| 2026-04-16 | 3.5600%           |
| 2026-04-17 | 3.5600%           |
| 2026-04-20 | 3.5600%           |
| 2026-04-21 | 3.5600%           |
| 2026-04-22 | 3.5600%           |
| 2026-04-23 | 3.5600%           |
| 2026-04-24 | 3.5600%           |
| 2026-04-27 | 3.5700%           |
| 2026-04-28 | 3.5700%           |
| 2026-04-29 | 3.5700%           |
| 2026-04-30 | 3.5700%           |

**Beneficial/Record Owner Categories**
| Category      | Other Category   | Record Owner %   | Beneficial Owner %   |
|:---|:---|:---|:---|
| Broker-dealer |  | 24.0700%         | 0.0000%              |
| Broker-dealer |  | 46.5000%         | 0.0000%              |
| Broker-dealer |  | 29.3500%         | 0.0000%              |

### Class: Blaylock Van Class

- **Minimum Initial Investment:** $25000000.00

- **Net Assets of Class:** $20494464.73

- **Number of Shares Outstanding:** 20494430.5200

**Daily Net Asset Value per Share (Class)**
| Date       | NAV per Share   |
|:---|:---|
| 2026-04-01 | 0.9999          |
|  |  |
| 2026-04-02 | 0.9999          |
|  |  |
| 2026-04-03 | 0.0000          |
|  |  |
| 2026-04-06 | 0.9999          |
|  |  |
| 2026-04-07 | 1.0000          |
|  |  |
| 2026-04-08 | 0.9999          |
|  |  |
| 2026-04-09 | 1.0000          |
|  |  |
| 2026-04-10 | 1.0000          |
|  |  |
| 2026-04-13 | 1.0000          |
|  |  |
| 2026-04-14 | 1.0000          |
|  |  |
| 2026-04-15 | 1.0000          |
|  |  |
| 2026-04-16 | 1.0000          |
|  |  |
| 2026-04-17 | 1.0000          |
|  |  |
| 2026-04-20 | 1.0000          |
|  |  |
| 2026-04-21 | 0.9999          |
|  |  |
| 2026-04-22 | 1.0000          |
|  |  |
| 2026-04-23 | 1.0000          |
|  |  |
| 2026-04-24 | 1.0000          |
|  |  |
| 2026-04-27 | 1.0000          |
|  |  |
| 2026-04-28 | 1.0000          |
|  |  |
| 2026-04-29 | 0.9999          |
|  |  |
| 2026-04-30 | 1.0000          |
|  |  |

**Daily Shareholder Flows**
| Date       | Gross Subscriptions ($)   | Gross Redemptions ($)   |
|:---|:---|:---|
| 2026-04-01 | $13549.39                 | $0.00                   |
| 2026-04-02 | $0.00                     | $0.00                   |
| 2026-04-03 | $0.00                     | $0.00                   |
| 2026-04-06 | $0.00                     | $0.00                   |
| 2026-04-07 | $0.00                     | $0.00                   |
| 2026-04-08 | $0.00                     | $0.00                   |
| 2026-04-09 | $0.00                     | $0.00                   |
| 2026-04-10 | $0.00                     | $0.00                   |
| 2026-04-13 | $0.00                     | $0.00                   |
| 2026-04-14 | $0.00                     | $0.00                   |
| 2026-04-15 | $0.00                     | $0.00                   |
| 2026-04-16 | $20013636.34              | $0.00                   |
| 2026-04-17 | $0.00                     | $0.00                   |
| 2026-04-20 | $0.00                     | $0.00                   |
| 2026-04-21 | $0.00                     | $0.00                   |
| 2026-04-22 | $0.00                     | $4000000.00             |
| 2026-04-23 | $0.00                     | $0.00                   |
| 2026-04-24 | $0.00                     | $0.00                   |
| 2026-04-27 | $0.00                     | $0.00                   |
| 2026-04-28 | $0.00                     | $0.00                   |
| 2026-04-29 | $0.00                     | $0.00                   |
| 2026-04-30 | $0.00                     | $0.00                   |

**Total Gross Subscriptions (Month):** $20027185.73

**Total Gross Redemptions (Month):** $4000000.00

**7-Day Net Yield (Class)**
| Date       | 7-Day Net Yield   |
|:---|:---|
| 2026-04-01 | 3.5700%           |
| 2026-04-02 | 3.5700%           |
| 2026-04-03 | 0.0000%           |
| 2026-04-06 | 3.5600%           |
| 2026-04-07 | 3.5600%           |
| 2026-04-08 | 3.5600%           |
| 2026-04-09 | 3.5500%           |
| 2026-04-10 | 3.5400%           |
| 2026-04-13 | 3.5400%           |
| 2026-04-14 | 3.5500%           |
| 2026-04-15 | 3.5500%           |
| 2026-04-16 | 3.5600%           |
| 2026-04-17 | 3.5600%           |
| 2026-04-20 | 3.5600%           |
| 2026-04-21 | 3.5600%           |
| 2026-04-22 | 3.5600%           |
| 2026-04-23 | 3.5600%           |
| 2026-04-24 | 3.5600%           |
| 2026-04-27 | 3.5700%           |
| 2026-04-28 | 3.5700%           |
| 2026-04-29 | 3.5700%           |
| 2026-04-30 | 3.5700%           |

**Beneficial/Record Owner Categories**
| Category      | Other Category            | Record Owner %   | Beneficial Owner %   |
|:---|:---|:---|:---|
| Broker-dealer |  | 78.1300%         | 0.0000%              |
| Other         | LIMITED LIABILITY COMPANY | 21.8600%         | 0.0000%              |

### Class: Opportunity Class

- **Minimum Initial Investment:** $25000000.00

- **Net Assets of Class:** $303279886.32

- **Number of Shares Outstanding:** 303279659.5700

**Daily Net Asset Value per Share (Class)**
| Date       | NAV per Share   |
|:---|:---|
| 2026-04-01 | 0.9999          |
|  |  |
| 2026-04-02 | 0.9999          |
|  |  |
| 2026-04-03 | 0.0000          |
|  |  |
| 2026-04-06 | 0.9999          |
|  |  |
| 2026-04-07 | 1.0000          |
|  |  |
| 2026-04-08 | 0.9999          |
|  |  |
| 2026-04-09 | 1.0000          |
|  |  |
| 2026-04-10 | 1.0000          |
|  |  |
| 2026-04-13 | 1.0000          |
|  |  |
| 2026-04-14 | 1.0000          |
|  |  |
| 2026-04-15 | 1.0000          |
|  |  |
| 2026-04-16 | 1.0000          |
|  |  |
| 2026-04-17 | 1.0000          |
|  |  |
| 2026-04-20 | 1.0000          |
|  |  |
| 2026-04-21 | 0.9999          |
|  |  |
| 2026-04-22 | 1.0000          |
|  |  |
| 2026-04-23 | 1.0000          |
|  |  |
| 2026-04-24 | 1.0000          |
|  |  |
| 2026-04-27 | 1.0000          |
|  |  |
| 2026-04-28 | 1.0000          |
|  |  |
| 2026-04-29 | 0.9999          |
|  |  |
| 2026-04-30 | 1.0000          |
|  |  |

**Daily Shareholder Flows**
| Date       | Gross Subscriptions ($)   | Gross Redemptions ($)   |
|:---|:---|:---|
| 2026-04-01 | $26680558.52              | $156514746.99           |
| 2026-04-02 | $119614434.90             | $60740213.84            |
| 2026-04-03 | $0.00                     | $0.00                   |
| 2026-04-06 | $124075800.76             | $28824882.83            |
| 2026-04-07 | $89356681.86              | $119281691.92           |
| 2026-04-08 | $11414169.08              | $47494623.68            |
| 2026-04-09 | $95591847.34              | $32321184.03            |
| 2026-04-10 | $20162509.83              | $132417681.37           |
| 2026-04-13 | $27105379.49              | $1834649.13             |
| 2026-04-14 | $36382614.18              | $30070783.89            |
| 2026-04-15 | $79552629.30              | $47598386.27            |
| 2026-04-16 | $7188884.74               | $84482734.49            |
| 2026-04-17 | $65220623.10              | $19601608.08            |
| 2026-04-20 | $22680281.63              | $22965090.40            |
| 2026-04-21 | $25846350.50              | $30987053.94            |
| 2026-04-22 | $56467267.22              | $46889257.71            |
| 2026-04-23 | $8402003.24               | $91273260.33            |
| 2026-04-24 | $20392576.79              | $27865514.79            |
| 2026-04-27 | $54895990.03              | $186188371.57           |
| 2026-04-28 | $7671891.36               | $39774005.79            |
| 2026-04-29 | $25472309.28              | $64552660.62            |
| 2026-04-30 | $44279040.85              | $29830541.52            |

**Total Gross Subscriptions (Month):** $968453844.00

**Total Gross Redemptions (Month):** $1301508943.19

**7-Day Net Yield (Class)**
| Date       | 7-Day Net Yield   |
|:---|:---|
| 2026-04-01 | 3.5700%           |
| 2026-04-02 | 3.5700%           |
| 2026-04-03 | 0.0000%           |
| 2026-04-06 | 3.5600%           |
| 2026-04-07 | 3.5600%           |
| 2026-04-08 | 3.5600%           |
| 2026-04-09 | 3.5500%           |
| 2026-04-10 | 3.5400%           |
| 2026-04-13 | 3.5400%           |
| 2026-04-14 | 3.5500%           |
| 2026-04-15 | 3.5500%           |
| 2026-04-16 | 3.5600%           |
| 2026-04-17 | 3.5600%           |
| 2026-04-20 | 3.5600%           |
| 2026-04-21 | 3.5600%           |
| 2026-04-22 | 3.5600%           |
| 2026-04-23 | 3.5600%           |
| 2026-04-24 | 3.5600%           |
| 2026-04-27 | 3.5700%           |
| 2026-04-28 | 3.5700%           |
| 2026-04-29 | 3.5700%           |
| 2026-04-30 | 3.5700%           |

**Beneficial/Record Owner Categories**
| Category                                            | Other Category   | Record Owner %   | Beneficial Owner %   |
|:---|:---|:---|:---|
| Non-financial corporation                           |  | 55.2700%         | 0.0000%              |
| Depository institution or other banking institution |  | 43.5500%         | 0.0000%              |

## Part C: Schedule of Portfolio Securities

### Security 1: State Street Treasury Plus Money Market Portfolio

- **C.1 - Title:** State Street Treasury Plus Money Market Portfolio
- **C.6 - Investment Category:** Investment Company
- **Identifiers:** C.3 - CUSIP: FSSgAK181, C.3 - LEI: 5493008OWE0VKOXO4934, C.5 - Other ID: FSSgAK181
- **C.18 - Value (incl. sponsor support):** $72164708469.31
- **C.18.a - Value (excl. sponsor support):** $72164708469.31
- **C.19 - Percentage of Net Assets:** 100.0000%
- **C.17 - Yield as of Reporting Date:** 0.0000%
- **C.11 - Maturity Date (WAM):** 2026-05-01
- **C.12 - Maturity Date (WAL):** 2026-05-01
- **C.13 - Final Legal Maturity Date:** 2026-05-01
- **Characteristics:** C.9 Eligible Security? Yes, C.14 Has Demand Feature? No, C.15 Has Guarantee? No, C.16 Has Enhancement? No, C.22 Is an Illiquid Security? No, C.20 Is a Daily Liquid Asset? Yes, C.21 Is a Weekly Liquid Asset? Yes, C.23 Categorized at Level 3? No

## N-MFP: Signatures

**Registrant:** STATE STREET INSTITUTIONAL INVESTMENT TRUST

**Date:** 2026-05-07

**By:** /s/ Chad Hallett

**Name of Signing Officer:** Chad Hallett

**Title of Signing Officer:** Deputy Treasurer