# EDGAR Filing Document

**Accession Number:** 0001064642
**File Stem:** 0001752724-25-211025
**Filing Date:** 2025-8
**Character Count:** 15017
**Document Hash:** 04b08f4f78db6cb7b28e16fe9fbd8c70
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001752724-25-211025.hdr.sgml**: 20250828

**ACCESSION NUMBER**: 0001752724-25-211025

**CONFORMED SUBMISSION TYPE**: NPORT-P

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20250630

**FILED AS OF DATE**: 20250828

**DATE AS OF CHANGE**: 20250828

**PERIOD START**: 20250630

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** SPDR SERIES TRUST
- **CENTRAL INDEX KEY:** 0001064642

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** MA

**FILING VALUES:**
- **FORM TYPE:** NPORT-P
- **SEC ACT:** 1940 Act
- **SEC FILE NUMBER:** 811-08839
- **FILM NUMBER:** 251269965

**BUSINESS ADDRESS:**
- **STREET 1:** ONE IRON STREET
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02210
- **BUSINESS PHONE:** 6176643920

**MAIL ADDRESS:**
- **STREET 1:** ONE IRON STREET
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02210

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** STREETTRACKS SERIES TRUST
- **DATE OF NAME CHANGE:** 20000925

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** INDEX EXCHANGE LISTED SECURITIES TRUST
- **DATE OF NAME CHANGE:** 19980622

## Series and Classes Contracts Data

### SPDR(R) Bloomberg 1-3 Month T-Bill ETF (Series ID: S000017326)

| Class ID   | Class Name                             | Ticker Symbol   |
|:---|:---|:---|
| C000047963 | SPDR(R) Bloomberg 1-3 Month T-Bill ETF | BIL             |

## Form NPORT-P: Monthly Portfolio Investments Report

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

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

- **a. Name of Registrant:** SPDR SERIES TRUST

- **b. Investment Company Act file number:** 811-08839

- **c. CIK number of Registrant:** 0001064642

- **d. LEI of Registrant:** 5493004JVD6CQEEJSS37

- **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:** 617-664-8594

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

- **a. Name of Series:** SPDR(R) Bloomberg 1-3 Month T-Bill ETF

- **b. EDGAR series identifier (if any):** S000017326

- **c. LEI of Series:** 549300GQCVCME1YJ6B50

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

- **a. Date of fiscal year-end:** 2025-06-30

- **b. Date as of which information is reported:** 2025-06-30

**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:** $45206617207.07

**Total Liabilities:** $2358831984.17

**Net Assets:** $42847785222.90

**Currency Risk Metrics (dv01):**

- 

**Credit Spread Risk - Investment Grade (dv01):**

- **3-Month:** 0.00000000 | **1-Year:** 0.00000000 | **5-Year:** 0.00000000 | **10-Year:** 0.00000000 | **30-Year:** 0.00000000

**Credit Spread Risk - Non-Investment Grade (dv01):**

- **3-Month:** 0.00000000 | **1-Year:** 0.00000000 | **5-Year:** 0.00000000 | **10-Year:** 0.00000000 | **30-Year:** 0.00000000

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000047963 | 0.34%                | 0.36%                | 0.33%                |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $-299890.29              | $353058.82                                 |
| Month 2  | $-367431.96              | $4649571.80                                |
| Month 3  | $1650227.33              | $-5646213.18                               |

### 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   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| United States Treasury       | U.S. Treasury Bills                                        | CUSIP: 912797QT7<br>LEI: 254900HROIFWPRGM1V77 | Long             | STIV             | UST               | US        | 1198630000 | PA      | $1188792052.49 | 2.77%             | 2025-09-09      | None          | 0.00%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Bills                                        | CUSIP: 912797PE1<br>LEI: 254900HROIFWPRGM1V77 | Long             | STIV             | UST               | US        |  133127000 | PA      | $132882046.32  | 0.31%             | 2025-07-17      | None          | 0.00%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Bills                                        | CUSIP: 912797PX9<br>LEI: 254900HROIFWPRGM1V77 | Long             | STIV             | UST               | US        | 2996710000 | PA      | $2968968676.39 | 6.93%             | 2025-09-18      | None          | 0.00%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Bills                                        | CUSIP: 912797LW5<br>LEI: 254900HROIFWPRGM1V77 | Long             | STIV             | UST               | US        |  420679000 | PA      | $420238162.06  | 0.98%             | 2025-07-10      | None          | 0.00%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Bills                                        | CUSIP: 912797QL4<br>LEI: 254900HROIFWPRGM1V77 | Long             | STIV             | UST               | US        | 2065524000 | PA      | $2051643678.72 | 4.79%             | 2025-08-26      | None          | 0.00%                 | No            |                  2 | On Loan: —       |
| United States Treasury       | U.S. Treasury Bills                                        | CUSIP: 912797NX1<br>LEI: 254900HROIFWPRGM1V77 | Long             | STIV             | UST               | US        |   26767000 | PA      | $26760767.84   | 0.06%             | 2025-07-03      | None          | 0.00%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Bills                                        | CUSIP: 912797QM2<br>LEI: 254900HROIFWPRGM1V77 | Long             | STIV             | UST               | US        | 1198630000 | PA      | $1189686350.34 | 2.78%             | 2025-09-02      | None          | 0.00%                 | No            |                  2 | On Loan: —       |
| State Street Global Advisors | State Street Institutional US Government Money Market Fund | CUSIP: 857492706<br>LEI: 549300BZ5TGIFZUZDZ37 | Long             | STIV             | RF                | US        |  316855140 | NS      | $316855139.62  | 0.74%             |  |  |  | No            |                  1 | On Loan: No      |
| United States Treasury       | U.S. Treasury Bills                                        | CUSIP: 912797PG6<br>LEI: 254900HROIFWPRGM1V77 | Long             | STIV             | UST               | US        |  229732000 | PA      | $228934255.63  | 0.53%             | 2025-07-31      | None          | 0.00%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Bills                                        | CUSIP: 912797QK6<br>LEI: 254900HROIFWPRGM1V77 | Long             | STIV             | UST               | US        | 1958258000 | PA      | $1946763436.77 | 4.54%             | 2025-08-19      | None          | 0.00%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Bills                                        | CUSIP: 912797QU4<br>LEI: 254900HROIFWPRGM1V77 | Long             | STIV             | UST               | US        | 1998630000 | PA      | $1980483279.02 | 4.62%             | 2025-09-16      | None          | 0.00%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Bills                                        | CUSIP: 912797QV2<br>LEI: 254900HROIFWPRGM1V77 | Long             | STIV             | UST               | US        | 1198630000 | PA      | $1186863145.18 | 2.77%             | 2025-09-23      | None          | 0.00%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Bills                                        | CUSIP: 912797QW0<br>LEI: 254900HROIFWPRGM1V77 | Long             | STIV             | UST               | US        |  998630000 | PA      | $987994111.16  | 2.31%             | 2025-09-30      | None          | 0.00%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Bills                                        | CUSIP: 912797MG9<br>LEI: 254900HROIFWPRGM1V77 | Long             | STIV             | UST               | US        | 4711012000 | PA      | $4690431001.88 | 10.95%            | 2025-08-07      | None          | 0.00%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Bills                                        | CUSIP: 912797QC4<br>LEI: 254900HROIFWPRGM1V77 | Long             | STIV             | UST               | US        | 1262583000 | PA      | $1258507659.84 | 2.94%             | 2025-07-29      | None          | 0.00%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Bills                                        | CUSIP: 912797PP6<br>LEI: 254900HROIFWPRGM1V77 | Long             | STIV             | UST               | US        | 3411217000 | PA      | $3390348402.43 | 7.91%             | 2025-08-21      | None          | 0.00%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Bills                                        | CUSIP: 912797PZ4<br>LEI: 254900HROIFWPRGM1V77 | Long             | STIV             | UST               | US        |   24538000 | PA      | $24518223.11   | 0.06%             | 2025-07-08      | None          | 0.00%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Bills                                        | CUSIP: 912797PF8<br>LEI: 254900HROIFWPRGM1V77 | Long             | STIV             | UST               | US        |   56845000 | PA      | $56693737.16   | 0.13%             | 2025-07-24      | None          | 0.00%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Bills                                        | CUSIP: 912797QB6<br>LEI: 254900HROIFWPRGM1V77 | Long             | STIV             | UST               | US        |   21535000 | PA      | $21482716.68   | 0.05%             | 2025-07-22      | None          | 0.00%                 | No            |                  2 | On Loan: No      |
| State Street Global Advisors | State Street Navigator Securities Lending Portfolio II     | CUSIP: 857492706<br>LEI: 5493008BJIBKQ5KTIF74 | Long             | STIV             | RF                | US        | 2353985075 | NS      | $2353985075.00 | 5.49%             |  |  |  | No            |                  1 | On Loan: No      |
| United States Treasury       | U.S. Treasury Bills                                        | CUSIP: 912797PQ4<br>LEI: 254900HROIFWPRGM1V77 | Long             | STIV             | UST               | US        | 2865798000 | PA      | $2845828947.59 | 6.64%             | 2025-08-28      | None          | 0.00%                 | No            |                  2 | On Loan: —       |
| United States Treasury       | U.S. Treasury Bills                                        | CUSIP: 912797MH7<br>LEI: 254900HROIFWPRGM1V77 | Long             | STIV             | UST               | US        | 3495660000 | PA      | $3468780437.04 | 8.10%             | 2025-09-04      | None          | 0.00%                 | No            |                  2 | On Loan: —       |
| United States Treasury       | U.S. Treasury Bills                                        | CUSIP: 912797QJ9<br>LEI: 254900HROIFWPRGM1V77 | Long             | STIV             | UST               | US        | 2064264000 | PA      | $2053903768.62 | 4.79%             | 2025-08-12      | None          | 0.00%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Bills                                        | CUSIP: 912797QA8<br>LEI: 254900HROIFWPRGM1V77 | Long             | STIV             | UST               | US        |   21535000 | PA      | $21500223.99   | 0.05%             | 2025-07-15      | None          | 0.00%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Bills                                        | CUSIP: 912797QH3<br>LEI: 254900HROIFWPRGM1V77 | Long             | STIV             | UST               | US        | 2064264000 | PA      | $2055724532.04 | 4.80%             | 2025-08-05      | None          | 0.00%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Bills                                        | CUSIP: 912797PW1<br>LEI: 254900HROIFWPRGM1V77 | Long             | STIV             | UST               | US        | 2496710000 | PA      | $2475500448.55 | 5.78%             | 2025-09-11      | None          | 0.00%                 | No            |                  2 | On Loan: —       |
| United States Treasury       | U.S. Treasury Bills                                        | CUSIP: 912797PY7<br>LEI: 254900HROIFWPRGM1V77 | Long             | STIV             | UST               | US        | 2996710000 | PA      | $2966714611.06 | 6.92%             | 2025-09-25      | None          | 0.00%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Bills                                        | CUSIP: 912797PN1<br>LEI: 254900HROIFWPRGM1V77 | Long             | STIV             | UST               | US        | 2910549000 | PA      | $2895230227.61 | 6.76%             | 2025-08-14      | None          | 0.00%                 | No            |                  2 | On Loan: No      |

### Signature

**Date Signed:** 2025-07-29

**Name of Applicant:** SPDR SERIES TRUST

**Signature:** Arthur Jensen

**Name of Signer:** Arthur Jensen

**Title:** Deputy Treasurer