# EDGAR Filing Document

**Accession Number:** 0001423799
**File Stem:** 0001423799-23-000006
**Filing Date:** 2023-3
**Character Count:** 22823
**Document Hash:** add04ea4af177d9453be2f5bd8bf88dd
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001423799-23-000006.hdr.sgml**: 20230306

**ACCESSION NUMBER**: 0001423799-23-000006

**CONFORMED SUBMISSION TYPE**: N-MFP2

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20230228

**FILED AS OF DATE**: 20230306

**DATE AS OF CHANGE**: 20230306

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Dreyfus Institutional Reserves Funds
- **CENTRAL INDEX KEY:** 0001423799
- **IRS NUMBER:** 000000000
- **STATE OF INCORPORATION:** MA
- **FISCAL YEAR END:** 0430

**FILING VALUES:**
- **FORM TYPE:** N-MFP2
- **SEC ACT:** 1940 Act
- **SEC FILE NUMBER:** 811-22169
- **FILM NUMBER:** 23707923

**BUSINESS ADDRESS:**
- **STREET 1:** C/O BNY MELLON INVESTMENT ADVISER, INC.
- **STREET 2:** 240 GREENWICH STREET
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10286
- **BUSINESS PHONE:** 212-922-6400

**MAIL ADDRESS:**
- **STREET 1:** C/O BNY MELLON INVESTMENT ADVISER, INC.
- **STREET 2:** 240 GREENWICH STREET
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10286

## Series and Classes Contracts Data

### Dreyfus Institutional Preferred Treasury Obligations Fund (Series ID: S000021490)

| Class ID   | Class Name           | Ticker Symbol   |
|:---|:---|:---|
| C000061462 | Institutional Shares | DNSXX           |
| C000061463 | Hamilton Shares      | DHLXX           |

# Form N-MFP: Monthly Schedule of Portfolio Holdings

## N-MFP: Filer Information

**Submission Type:** N-MFP2

**Live/Test Flag:** —

**Is Electronic Copy of Paper Format:** —

**CIK:** —

### General Information

**Report for (YYYY-MM-DD):** 2023-02-28

**EDGAR Series Identifier:** S000021490

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

**Is this the fund's final filing on Form N-MFP?:** —

**Is Fund Liquidating?:** —

**Is Fund Merging/Being Acquired?:** —

**Has the fund acquired or merged with another fund during the reporting period?:** —

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

### Service Providers
| Item   | Role                          | Details                                            | File/CIK Number   |
|:---|:---|:---|:---|
| A.5    | Administrator                 | None                                               |  |
| A.4    | Independent Public Accountant | Ernst and Young LLP<br>City: New York<br>State: NY |  |
| A.6    | Transfer Agent                | BNY Mellon Transfer Inc<br>CIK: 0001285911         | 084-06102         |

### Fund Characteristics & Assets

- **A.1 - Securities Act File Number:** 333-148652

- **A.7 - Is this a Feeder Fund?:** No

- **A.8 - Is this a Master Fund?:** No

- **A.9 - Is this series primarily used to fund insurance company separate accounts?:** No

- **A.10 - Money Market Fund Category:** Treasury

- **A.11 - WAM:** 3 days

- **A.12 - WAL:** 37 days

- **Total Value of Portfolio Securities:** $522842813.08

- **Amortized Cost of Portfolio Securities:** $522842813.08

- **Cash:** $2127275.78

- **Total Other Assets:** $232909.49

- **Total Liabilities:** $1684692.74

- **Net Assets of Series:** $523518305.61

- **Number of Shares Outstanding (Series):** 522874848.85

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

- **7-Day Gross Yield:** 4.6200%

### Weekly Liquid Assets
| Period         | Daily Liquid Assets ($)   | Weekly Liquid Assets ($)   | Daily Liquid Assets (%)   | Weekly Liquid Assets (%)   |
|:---|:---|:---|:---|:---|
| Friday, Week 1 |  | $565236391.71              |  | 99.9600%                   |
| Friday, Week 2 |  | $454838060.96              |  | 99.9500%                   |
| Friday, Week 3 |  | $526167818.82              |  | 99.9300%                   |
| Friday, Week 4 |  | $513768664.58              |  | 99.9400%                   |
| Friday, Week 5 |  | $524970088.86              |  | 99.9600%                   |

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

### Class: Unknown Class (—)

- **B.2 - Minimum Initial Investment:** $275000000.00

- **B.3 - Net Assets of Class:** $292645429.66

- **B.4 - Shares Outstanding:** 292285738.93

- **B.7.7 - 7-Day Net Yield:** 4.5300%

- **Person Paying for Fund Expenses?:** Yes

- **Expense Reimbursement/Waiver Description:** BNY Mellon Investment Advisor Inc. The fund waives expenses to maintain a minimum yield of .01. 0.

**Weekly Flows:**

| Period   | Gross Subscriptions ($)   | Gross Redemptions ($)   |
|:---|:---|:---|
| Week 1   | $144808138.37             | $39783522.61            |
| Week 2   | $37907646.63              | $154920139.14           |
| Week 3   | $71585219.44              | $17433189.66            |
| Week 4   | $55117835.36              | $60161471.53            |
| Week 5   | $51055145.71              | $20465383.63            |

**Monthly Shareholder Flow Activity:**

- **Gross Subscriptions for month:** $360473985.51

- **Gross Redemptions for month:** $292763706.57

### Class: Unknown Class (—)

- **B.2 - Minimum Initial Investment:** $275000000.00

- **B.3 - Net Assets of Class:** $230872875.95

- **B.4 - Shares Outstanding:** 230589109.92

- **B.7.7 - 7-Day Net Yield:** 4.4800%

- **Person Paying for Fund Expenses?:** Yes

- **Expense Reimbursement/Waiver Description:** BNY Mellon Investment Advisor Inc. The fund waives expenses to maintain a minimum yield of .01. 0.

**Weekly Flows:**

| Period   | Gross Subscriptions ($)   | Gross Redemptions ($)   |
|:---|:---|:---|
| Week 1   | $6873743.86               | $7911848.27             |
| Week 2   | $6922100.23               | $657898.64              |
| Week 3   | $17720627.09              | $5884375.24             |
| Week 4   | $6377480.30               | $24140093.58            |
| Week 5   | $998005.19                | $5656884.84             |

**Monthly Shareholder Flow Activity:**

- **Gross Subscriptions for month:** $38891956.67

- **Gross Redemptions for month:** $44251100.57

## Part C: Schedule of Portfolio Securities

### Security 1: ABN AMRO BANK NV

- **C.1 - Title:** ABN AMRO BANK NV
- **C.6 - Investment Category:** U.S. Treasury Repurchase Agreement, if collateralized only by U.S. Treasuries (including Strips) and cash
- **Identifiers:** C.4 - ISIN: 1867, C.3 - LEI: BFXS5XCH7N0Y05NIXW11, CIK: 0000897878
- **C.18 - Value (incl. sponsor support):** $80000000.00
- **C.18.a - Value (excl. sponsor support):** $80000000.00
- **Principal Amount:** —
- **Amortized Cost:** —
- **Fair Value:** —
- **C.19 - Percentage of Net Assets:** 15.2800%
- **C.17 - Yield as of Reporting Date:** 4.5500%
- **C.11 - Maturity Date (WAM):** 2023-03-01
- **C.12 - Maturity Date (WAL):** 2023-03-01
- **C.13 - Final Legal Maturity Date:** 2023-03-01
- **Characteristics:** 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

### Security 2: BANK OF NOVA SCOTIA/NEW YORK

- **C.1 - Title:** BANK OF NOVA SCOTIA/NEW YORK
- **C.6 - Investment Category:** U.S. Treasury Repurchase Agreement, if collateralized only by U.S. Treasuries (including Strips) and cash
- **Identifiers:** C.4 - ISIN: 36019, C.3 - LEI: L3I9ZG2KFGXZ61BMYR72, CIK: 0000814020
- **C.18 - Value (incl. sponsor support):** $80000000.00
- **C.18.a - Value (excl. sponsor support):** $80000000.00
- **Principal Amount:** —
- **Amortized Cost:** —
- **Fair Value:** —
- **C.19 - Percentage of Net Assets:** 15.2800%
- **C.17 - Yield as of Reporting Date:** 4.5000%
- **C.11 - Maturity Date (WAM):** 2023-03-01
- **C.12 - Maturity Date (WAL):** 2023-03-01
- **C.13 - Final Legal Maturity Date:** 2023-03-01
- **Characteristics:** 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

### Security 3: BNP PARIBAS

- **C.1 - Title:** BNP PARIBAS
- **C.6 - Investment Category:** U.S. Treasury Repurchase Agreement, if collateralized only by U.S. Treasuries (including Strips) and cash
- **Identifiers:** C.4 - ISIN: 3487, CIK: 0000872786
- **C.18 - Value (incl. sponsor support):** $50000000.00
- **C.18.a - Value (excl. sponsor support):** $50000000.00
- **Principal Amount:** —
- **Amortized Cost:** —
- **Fair Value:** —
- **C.19 - Percentage of Net Assets:** 9.5500%
- **C.17 - Yield as of Reporting Date:** 4.5100%
- **C.11 - Maturity Date (WAM):** 2023-03-01
- **C.12 - Maturity Date (WAL):** 2023-03-01
- **C.13 - Final Legal Maturity Date:** 2023-03-01
- **Characteristics:** 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

### Security 4: CITIGROUP GLOBAL MARKETS

- **C.1 - Title:** CITIGROUP GLOBAL MARKETS
- **C.6 - Investment Category:** U.S. Treasury Repurchase Agreement, if collateralized only by U.S. Treasuries (including Strips) and cash
- **Identifiers:** C.4 - ISIN: 36027, C.3 - LEI: MBNUM2BPBDO7JBLYG310, CIK: 0000091154
- **C.18 - Value (incl. sponsor support):** $40000000.00
- **C.18.a - Value (excl. sponsor support):** $40000000.00
- **Principal Amount:** —
- **Amortized Cost:** —
- **Fair Value:** —
- **C.19 - Percentage of Net Assets:** 7.6400%
- **C.17 - Yield as of Reporting Date:** 4.5000%
- **C.11 - Maturity Date (WAM):** 2023-03-01
- **C.12 - Maturity Date (WAL):** 2023-03-01
- **C.13 - Final Legal Maturity Date:** 2023-03-01
- **Characteristics:** 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

### Security 5: CREDIT AGRICOLE CIB

- **C.1 - Title:** CREDIT AGRICOLE CIB
- **C.6 - Investment Category:** U.S. Treasury Repurchase Agreement, if collateralized only by U.S. Treasuries (including Strips) and cash
- **Identifiers:** C.4 - ISIN: 4257, C.3 - LEI: 261700PLI2HF5NCF2442, CIK: 0001335241
- **C.18 - Value (incl. sponsor support):** $20000000.00
- **C.18.a - Value (excl. sponsor support):** $20000000.00
- **Principal Amount:** —
- **Amortized Cost:** —
- **Fair Value:** —
- **C.19 - Percentage of Net Assets:** 3.8200%
- **C.17 - Yield as of Reporting Date:** 4.5100%
- **C.11 - Maturity Date (WAM):** 2023-03-01
- **C.12 - Maturity Date (WAL):** 2023-03-01
- **C.13 - Final Legal Maturity Date:** 2023-03-01
- **Characteristics:** 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

### Security 6: FIXED INCOME CLEARING CORP - SSB REP

- **C.1 - Title:** FIXED INCOME CLEARING CORP - SSB REP
- **C.6 - Investment Category:** U.S. Treasury Repurchase Agreement, if collateralized only by U.S. Treasuries (including Strips) and cash
- **Identifiers:** C.4 - ISIN: 37030, CIK: 0001232861
- **C.18 - Value (incl. sponsor support):** $85000000.00
- **C.18.a - Value (excl. sponsor support):** $85000000.00
- **Principal Amount:** —
- **Amortized Cost:** —
- **Fair Value:** —
- **C.19 - Percentage of Net Assets:** 16.2400%
- **C.17 - Yield as of Reporting Date:** 4.5300%
- **C.11 - Maturity Date (WAM):** 2023-03-01
- **C.12 - Maturity Date (WAL):** 2023-03-01
- **C.13 - Final Legal Maturity Date:** 2023-03-01
- **Characteristics:** 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

### Security 7: HSBC SECURITIES USA INC

- **C.1 - Title:** HSBC SECURITIES USA INC
- **C.6 - Investment Category:** U.S. Treasury Repurchase Agreement, if collateralized only by U.S. Treasuries (including Strips) and cash
- **Identifiers:** C.4 - ISIN: 36020, C.3 - LEI: CYYGQCGNHMHPSMRL3R97, CIK: 0000853784
- **C.18 - Value (incl. sponsor support):** $80000000.00
- **C.18.a - Value (excl. sponsor support):** $80000000.00
- **Principal Amount:** —
- **Amortized Cost:** —
- **Fair Value:** —
- **C.19 - Percentage of Net Assets:** 15.2800%
- **C.17 - Yield as of Reporting Date:** 4.5100%
- **C.11 - Maturity Date (WAM):** 2023-03-01
- **C.12 - Maturity Date (WAL):** 2023-03-01
- **C.13 - Final Legal Maturity Date:** 2023-03-01
- **Characteristics:** 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

### Security 8: ING FINANCIAL MARKETS LLC

- **C.1 - Title:** ING FINANCIAL MARKETS LLC
- **C.6 - Investment Category:** U.S. Treasury Repurchase Agreement, if collateralized only by U.S. Treasuries (including Strips) and cash
- **Identifiers:** C.4 - ISIN: 36685, CIK: 0001017255
- **C.18 - Value (incl. sponsor support):** $15000000.00
- **C.18.a - Value (excl. sponsor support):** $15000000.00
- **Principal Amount:** —
- **Amortized Cost:** —
- **Fair Value:** —
- **C.19 - Percentage of Net Assets:** 2.8700%
- **C.17 - Yield as of Reporting Date:** 4.5500%
- **C.11 - Maturity Date (WAM):** 2023-03-01
- **C.12 - Maturity Date (WAL):** 2023-03-01
- **C.13 - Final Legal Maturity Date:** 2023-03-01
- **Characteristics:** 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

### Security 9: TREASURY BILL

- **C.1 - Title:** TREASURY BILL
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912796CU1
- **C.18 - Value (incl. sponsor support):** $4969341.65
- **C.18.a - Value (excl. sponsor support):** $4969341.65
- **Principal Amount:** —
- **Amortized Cost:** —
- **Fair Value:** —
- **C.19 - Percentage of Net Assets:** 0.9500%
- **C.17 - Yield as of Reporting Date:** 4.6800%
- **C.11 - Maturity Date (WAM):** 2023-04-18
- **C.12 - Maturity Date (WAL):** 2023-04-18
- **C.13 - Final Legal Maturity Date:** 2023-04-18
- **Characteristics:** 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

### Security 10: TREASURY BILL

- **C.1 - Title:** TREASURY BILL
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912796Z77
- **C.18 - Value (incl. sponsor support):** $4987540.95
- **C.18.a - Value (excl. sponsor support):** $4987540.95
- **Principal Amount:** —
- **Amortized Cost:** —
- **Fair Value:** —
- **C.19 - Percentage of Net Assets:** 0.9500%
- **C.17 - Yield as of Reporting Date:** 4.5300%
- **C.11 - Maturity Date (WAM):** 2023-03-21
- **C.12 - Maturity Date (WAL):** 2023-03-21
- **C.13 - Final Legal Maturity Date:** 2023-03-21
- **Characteristics:** 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

### Security 11: TREASURY BILL

- **C.1 - Title:** TREASURY BILL
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912796Z85
- **C.18 - Value (incl. sponsor support):** $14949232.50
- **C.18.a - Value (excl. sponsor support):** $14949232.50
- **Principal Amount:** —
- **Amortized Cost:** —
- **Fair Value:** —
- **C.19 - Percentage of Net Assets:** 2.8600%
- **C.17 - Yield as of Reporting Date:** 4.5300%
- **C.11 - Maturity Date (WAM):** 2023-03-28
- **C.12 - Maturity Date (WAL):** 2023-03-28
- **C.13 - Final Legal Maturity Date:** 2023-03-28
- **Characteristics:** 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

### Security 12: TREASURY BILL

- **C.1 - Title:** TREASURY BILL
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912796ZP7
- **C.18 - Value (incl. sponsor support):** $3948781.24
- **C.18.a - Value (excl. sponsor support):** $3948781.24
- **Principal Amount:** —
- **Amortized Cost:** —
- **Fair Value:** —
- **C.19 - Percentage of Net Assets:** 0.7500%
- **C.17 - Yield as of Reporting Date:** 4.6300%
- **C.11 - Maturity Date (WAM):** 2023-06-08
- **C.12 - Maturity Date (WAL):** 2023-06-08
- **C.13 - Final Legal Maturity Date:** 2023-06-08
- **Characteristics:** 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

### Security 13: US TREASURY FRN

- **C.1 - Title:** US TREASURY FRN
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 91282CGF2
- **C.18 - Value (incl. sponsor support):** $5005703.25
- **C.18.a - Value (excl. sponsor support):** $5005703.25
- **Principal Amount:** —
- **Amortized Cost:** —
- **Fair Value:** —
- **C.19 - Percentage of Net Assets:** 0.9600%
- **C.17 - Yield as of Reporting Date:** 5.0100%
- **C.11 - Maturity Date (WAM):** 2023-03-01
- **C.12 - Maturity Date (WAL):** 2025-01-31
- **C.13 - Final Legal Maturity Date:** 2025-01-31
- **Characteristics:** 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

### Security 14: US TREASURY FRN

- **C.1 - Title:** US TREASURY FRN
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 91282CBY6
- **C.18 - Value (incl. sponsor support):** $5001154.85
- **C.18.a - Value (excl. sponsor support):** $5001154.85
- **Principal Amount:** —
- **Amortized Cost:** —
- **Fair Value:** —
- **C.19 - Percentage of Net Assets:** 0.9600%
- **C.17 - Yield as of Reporting Date:** 4.8400%
- **C.11 - Maturity Date (WAM):** 2023-03-01
- **C.12 - Maturity Date (WAL):** 2023-04-30
- **C.13 - Final Legal Maturity Date:** 2023-04-30
- **Characteristics:** 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

### Security 15: US TREASURY FRN

- **C.1 - Title:** US TREASURY FRN
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 91282CCQ2
- **C.18 - Value (incl. sponsor support):** $4998851.25
- **C.18.a - Value (excl. sponsor support):** $4998851.25
- **Principal Amount:** —
- **Amortized Cost:** —
- **Fair Value:** —
- **C.19 - Percentage of Net Assets:** 0.9600%
- **C.17 - Yield as of Reporting Date:** 4.8300%
- **C.11 - Maturity Date (WAM):** 2023-03-01
- **C.12 - Maturity Date (WAL):** 2023-07-31
- **C.13 - Final Legal Maturity Date:** 2023-07-31
- **Characteristics:** 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

### Security 16: US TREASURY FRN

- **C.1 - Title:** US TREASURY FRN
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 91282CDE8
- **C.18 - Value (incl. sponsor support):** $4998738.45
- **C.18.a - Value (excl. sponsor support):** $4998738.45
- **Principal Amount:** —
- **Amortized Cost:** —
- **Fair Value:** —
- **C.19 - Percentage of Net Assets:** 0.9600%
- **C.17 - Yield as of Reporting Date:** 4.8400%
- **C.11 - Maturity Date (WAM):** 2023-03-01
- **C.12 - Maturity Date (WAL):** 2023-10-31
- **C.13 - Final Legal Maturity Date:** 2023-10-31
- **Characteristics:** 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

### Security 17: US TREASURY FRN

- **C.1 - Title:** US TREASURY FRN
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 91282CEL1
- **C.18 - Value (incl. sponsor support):** $7988339.60
- **C.18.a - Value (excl. sponsor support):** $7988339.60
- **Principal Amount:** —
- **Amortized Cost:** —
- **Fair Value:** —
- **C.19 - Percentage of Net Assets:** 1.5300%
- **C.17 - Yield as of Reporting Date:** 4.7700%
- **C.11 - Maturity Date (WAM):** 2023-03-01
- **C.12 - Maturity Date (WAL):** 2024-04-30
- **C.13 - Final Legal Maturity Date:** 2024-04-30
- **Characteristics:** 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

### Security 18: US TREASURY FRN

- **C.1 - Title:** US TREASURY FRN
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 91282CFD8
- **C.18 - Value (incl. sponsor support):** $10996993.37
- **C.18.a - Value (excl. sponsor support):** $10996993.37
- **Principal Amount:** —
- **Amortized Cost:** —
- **Fair Value:** —
- **C.19 - Percentage of Net Assets:** 2.1000%
- **C.17 - Yield as of Reporting Date:** 4.8800%
- **C.11 - Maturity Date (WAM):** 2023-03-01
- **C.12 - Maturity Date (WAL):** 2024-07-31
- **C.13 - Final Legal Maturity Date:** 2024-07-31
- **Characteristics:** 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

### Security 19: US TREASURY FRN

- **C.1 - Title:** US TREASURY FRN
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 91282CFS5
- **C.18 - Value (incl. sponsor support):** $5004137.50
- **C.18.a - Value (excl. sponsor support):** $5004137.50
- **Principal Amount:** —
- **Amortized Cost:** —
- **Fair Value:** —
- **C.19 - Percentage of Net Assets:** 0.9500%
- **C.17 - Yield as of Reporting Date:** 5.0000%
- **C.11 - Maturity Date (WAM):** 2023-03-01
- **C.12 - Maturity Date (WAL):** 2024-10-31
- **C.13 - Final Legal Maturity Date:** 2024-10-31
- **Characteristics:** 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:** Dreyfus Institutional Reserves Funds

**Date:** 2023-03-06

**By:** /S/Robert Svagna

**Name of Signing Officer:** Robert Svagna

**Title of Signing Officer:** Treasury Manager