# EDGAR Filing Document

**Accession Number:** 0001107414
**File Stem:** 0001752724-23-046834
**Filing Date:** 2023-2
**Character Count:** 4419
**Document Hash:** b37f442cacb981e74825307281b8d338
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001752724-23-046834.hdr.sgml**: 20230228

**ACCESSION NUMBER**: 0001752724-23-046834

**CONFORMED SUBMISSION TYPE**: NPORT-P

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20221231

**FILED AS OF DATE**: 20230228

**DATE AS OF CHANGE**: 20230228

**PERIOD START**: 20221231

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** STATE STREET INSTITUTIONAL INVESTMENT TRUST
- **CENTRAL INDEX KEY:** 0001107414
- **IRS NUMBER:** 046910804
- **STATE OF INCORPORATION:** MA
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** NPORT-P
- **SEC ACT:** 1940 Act
- **SEC FILE NUMBER:** 811-09819
- **FILM NUMBER:** 23683395

**BUSINESS ADDRESS:**
- **STREET 1:** STATE STREET FINANCIAL CENTER
- **STREET 2:** ONE LINCOLN STREET
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02111
- **BUSINESS PHONE:** 6176623239

**MAIL ADDRESS:**
- **STREET 1:** ONE LINCOLN STREET
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02111

## Series and Classes Contracts Data

### State Street Global All Cap Equity ex-U.S. Index Fund (Series ID: S000044030)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000136662 | Class A      | SSGHX           |
| C000136663 | Class K      | SSGLX           |
| C000136664 | Class I      | SSGJX           |

## Form NPORT-P: Monthly Portfolio Investments Report

### NPORT-P: Part A: General Information

**Item A.1. Information about the Registrant.**

- **a. Name of Registrant:** STATE STREET INSTITUTIONAL INVESTMENT TRUST

- **b. Investment Company Act file number:** 811-09819

- **c. CIK number of Registrant:** 0001107414

- **d. LEI of Registrant:** 549300P1E098W6ES7M39

- **e. Address and telephone number of Registrant.**

  - **Street Address 1:** One Iron Street

  - **City:** Boston

  - **State:** MA

  - **Foreign country:** US

  - **Zip / Postal Code:** 02210

  - **Telephone number:** 617-664-7037

**Item A.2. Information about the Series.**

- **a. Name of Series:** State Street Global All Cap Equity ex-U.S. Index Fund

- **b. EDGAR series identifier (if any):** S000044030

- **c. LEI of Series:** 5493008IITC99FU0HS79

**Item A.3. Reporting period.**

- **a. Date of fiscal year-end:** 2022-12-31

- **b. Date as of which information is reported:** 2022-12-31

**Item A.4. Final filing**

Does the Fund anticipate that this will be its final filing on Form N-PORT? **No**

### Fund Information

**Total Assets:** $1141862826.01

**Total Liabilities:** $279999.62

**Net Assets:** $1141582826.39

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000136663 | 3.53%                | 12.54%               | -1.60%               |
| Class ID C000136664 | 3.53%                | 12.53%               | -1.64%               |
| Class ID C000136662 | -1.95%               | 6.59%                | -6.79%               |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $-2608531.97             | $38757223.08                               |
| Month 2  | $-216440.84              | $133572073.92                              |
| Month 3  | $120993.51               | $-45542910.77                              |

### Schedule of Portfolio Investments

| Name                                                       | Title                                                      | Identifiers                  | Payoff Profile   | Asset Category   | Issuer Category   | Country   |   Balance | Units   | Value (USD)    | % of Net Assets   | Maturity Date   | Coupon Type   | Annualized Rate (%)   | Restricted?   |   Fair Value Level | Lending Status   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| State Street Global All Cap Equity ex-U.S. Index Portfolio | State Street Global All Cap Equity ex-U.S. Index Portfolio | CUSIP: 85749T764<br>LEI: N/A | Long             | EC               | RF                | US        |  11378802 | NS      | $1141862819.44 | 100.02%           |  |  |  | No            |                  1 | On Loan: No      |

### Signature

**Date Signed:** 2023-01-18

**Name of Applicant:** STATE STREET INSTITUTIONAL INVESTMENT TRUST

**Signature:** Arthur Jensen

**Name of Signer:** Arthur Jensen

**Title:** Deputy Treasurer