# EDGAR Filing Document

**Accession Number:** 0001491978
**File Stem:** 0002071691-25-009643
**Filing Date:** 2025-12
**Character Count:** 10765
**Document Hash:** a74f5acad88a12c473fce84baf798126
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0002071691-25-009643.hdr.sgml**: 20251223

**ACCESSION NUMBER**: 0002071691-25-009643

**CONFORMED SUBMISSION TYPE**: NPORT-P

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20251031

**FILED AS OF DATE**: 20251223

**DATE AS OF CHANGE**: 20251223

**PERIOD START**: 20251031

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** FLEXSHARES TRUST
- **CENTRAL INDEX KEY:** 0001491978

**ORGANIZATION NAME:**
- **EIN:** 272560399
- **STATE OF INCORPORATION:** MD
- **FISCAL YEAR END:** 1031

**FILING VALUES:**
- **FORM TYPE:** NPORT-P
- **SEC ACT:** 1940 Act
- **SEC FILE NUMBER:** 811-22555
- **FILM NUMBER:** 251596527

**BUSINESS ADDRESS:**
- **STREET 1:** 50 SOUTH LASALLE STREET
- **CITY:** CHICAGO
- **STATE:** IL
- **ZIP:** 60603
- **BUSINESS PHONE:** (855) 353-9383

**MAIL ADDRESS:**
- **STREET 1:** 50 SOUTH LASALLE STREET
- **CITY:** CHICAGO
- **STATE:** IL
- **ZIP:** 60603

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** FlexShares Trust
- **DATE OF NAME CHANGE:** 20110414

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** NT ETF Trust
- **DATE OF NAME CHANGE:** 20100513

## Series and Classes Contracts Data

### FlexShares Core Select Bond Fund (Series ID: S000055516)

| Class ID   | Class Name                       | Ticker Symbol   |
|:---|:---|:---|
| C000174705 | FlexShares Core Select Bond Fund | BNDC            |

## Form NPORT-P: Monthly Portfolio Investments Report

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

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

- **a. Name of Registrant:** FlexShares Trust

- **b. Investment Company Act file number:** 811-22555

- **c. CIK number of Registrant:** 0001491978

- **d. LEI of Registrant:** 5493007FU2RQX77I4604

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

  - **Street Address 1:** 50 South LaSalle Street

  - **City:** Chicago

  - **State:** IL

  - **Foreign country:** US

  - **Zip / Postal Code:** 60603

  - **Telephone number:** 855-353-9383

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

- **a. Name of Series:** FlexShares Core Select Bond Fund

- **b. EDGAR series identifier (if any):** S000055516

- **c. LEI of Series:** 549300R1GL3F56H7RY73

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

- **a. Date of fiscal year-end:** 2025-10-31

- **b. Date as of which information is reported:** 2025-10-31

**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:** $166709401.65

**Total Liabilities:** $21795928.84

**Net Assets:** $144913472.81

**Cash Not Reported:** $2719931.12

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000174705 | 1.20%                | 1.14%                | 0.58%                |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $29317.10                | $1043825.98                                |
| Month 2  | $0.00                    | $1145246.58                                |
| Month 3  | $-29317.10               | $385117.40                                 |

**Designated Index Information**

- **Index Name:** BBG US Aggregate

- **Index Identifier:** LEH_AGG

### 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   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| CF SECURED LLC                                             | Treasury Repurchase Agreement                              | CUSIP: N/A<br>LEI: 254900OXTV81I73FAT50       | Long             | RA               | CORP              | US        |  21734978 | PA      | $21734978.50  | 15.00%            |  |  |  | No            |                  2 | On Loan: No      |
| N/A                                                        | U.S. Treasury Long Bond                                    | CUSIP: N/A<br>LEI: N/A                        | N/A              | DIR              |  | US        |        18 | NC      | $45043.27     | 0.03%             |  |  |  | No            |                  1 | On Loan: No      |
| FlexShares Credit-Scored US Corporate Bond Index Fund      | FlexShares Credit-Scored US Corporate Bond Index Fund      | CUSIP: 33939L761<br>LEI: 549300EKPU2HRI5LC014 | Long             |  | RF                | US        |    278522 | NS      | $13711721.62  | 9.46%             |  |  |  | No            |                  1 | On Loan: No      |
| FlexShares Credit-Scored US Long Corporate Bond Index Fund | FlexShares Credit-Scored US Long Corporate Bond Index Fund | CUSIP: 33939L753<br>LEI: 549300YA7N5SC1CJ0E61 | Long             |  | RF                | US        |     16266 | NS      | $705384.85    | 0.49%             |  |  |  | No            |                  1 | On Loan: No      |
| iShares MBS ETF                                            | iShares MBS ETF                                            | CUSIP: 464288588<br>LEI: 549300M0TH0IE2E6RP07 | Long             |  | RF                | US        |    372582 | NS      | $35600210.10  | 24.57%            |  |  |  | No            |                  1 | On Loan: No      |
| iShares 20+ Year Treasury Bond ETF                         | iShares 20+ Year Treasury Bond ETF                         | CUSIP: 464287432<br>LEI: 549300WWURKS1JGBZU59 | Long             |  | RF                | US        |    197967 | NS      | $17874440.43  | 12.33%            |  |  |  | No            |                  1 | On Loan: —       |
| iShares 10+ Year Investment Grade Corporate Bond ETF       | iShares 10+ Year Investment Grade Corporate Bond ETF       | CUSIP: 464289511<br>LEI: 5493002XJCHL78PKW767 | Long             |  | RF                | US        |       793 | NS      | $40783.99     | 0.03%             |  |  |  | No            |                  1 | On Loan: —       |
| FlexShares iBoxx 3-Year Target Duration TIPS Index Fund    | FlexShares iBoxx 3-Year Target Duration TIPS Index Fund    | CUSIP: 33939L506<br>LEI: 549300ZWYVY56P3FZI25 | Long             |  | RF                | US        |    121761 | NS      | $2956357.08   | 2.04%             |  |  |  | No            |                  1 | On Loan: No      |
| FlexShares Disciplined Duration MBS Index Fund             | FlexShares Disciplined Duration MBS Index Fund             | CUSIP: 33939L779<br>LEI: 549300PAH536BT2V8S59 | Long             |  | RF                | US        |    867309 | NS      | $18153731.41  | 12.53%            |  |  |  | No            |                  1 | On Loan: No      |
| iShares 1-5 Year Investment Grade Corporate Bond ETF       | iShares 1-5 Year Investment Grade Corporate Bond ETF       | CUSIP: 464288646<br>LEI: 549300T14S5IX7V5T008 | Long             |  | RF                | US        |     13643 | NS      | $723215.43    | 0.50%             |  |  |  | No            |                  1 | On Loan: —       |
| iShares 5-10 Year Investment Grade Corporate Bond ETF      | iShares 5-10 Year Investment Grade Corporate Bond ETF      | CUSIP: 464288638<br>LEI: 549300ZJOCMXQZ0RKQ84 | Long             |  | RF                | US        |    462907 | NS      | $25029381.49  | 17.27%            |  |  |  | No            |                  1 | On Loan: —       |
| N/A                                                        | U.S. Treasury 2 Year Note                                  | CUSIP: N/A<br>LEI: N/A                        | N/A              | DIR              |  | US        |        72 | NC      | $-4625.56     | -0.00%            |  |  |  | No            |                  1 | On Loan: No      |
| iShares 1-3 Year Treasury Bond ETF                         | iShares 1-3 Year Treasury Bond ETF                         | CUSIP: 464287457<br>LEI: 549300W0WX9TL4G6HM56 | Long             |  | RF                | US        |      8622 | NS      | $715453.56    | 0.49%             |  |  |  | No            |                  1 | On Loan: —       |
| iShares 3-7 Year Treasury Bond ETF                         | iShares 3-7 Year Treasury Bond ETF                         | CUSIP: 464288661<br>LEI: 549300BUGBHWMFPSNL42 | Long             |  | RF                | US        |     60904 | NS      | $7293254.00   | 5.03%             |  |  |  | No            |                  1 | On Loan: No      |
| FlexShares Ultra-Short Income Fund                         | FlexShares Ultra-Short Income Fund                         | CUSIP: 33939L886<br>LEI: 549300731Y7GX2UDFY78 | Long             |  | RF                | US        |    244637 | NS      | $18499449.94  | 12.77%            |  |  |  | No            |                  1 | On Loan: No      |
| N/A                                                        | U.S. Treasury 5 Year Note                                  | CUSIP: N/A<br>LEI: N/A                        | N/A              | DIR              |  | US        |        68 | NC      | $10547.95     | 0.01%             |  |  |  | No            |                  1 | On Loan: No      |
| iShares 7-10 Year Treasury Bond ETF                        | iShares 7-10 Year Treasury Bond ETF                        | CUSIP: 464287440<br>LEI: 549300XS1PPZG92M8L16 | Long             |  | RF                | US        |      7565 | NS      | $732670.25    | 0.51%             |  |  |  | No            |                  1 | On Loan: No      |
| N/A                                                        | U.S. Treasury 10 Year Ultra Note                           | CUSIP: N/A<br>LEI: N/A                        | N/A              | DIR              |  | US        |       -45 | NC      | $-71094.61    | -0.05%            |  |  |  | No            |                  1 | On Loan: No      |
| United States of America                                   | U.S. Treasury Bills                                        | CUSIP: 912797NL7<br>LEI: 254900HROIFWPRGM1V77 | Long             | STIV             | UST               | US        |    214000 | PA      | $213425.74    | 0.15%             | 2025-11-28      | None          | 0.00%                 | No            |                  2 | On Loan: No      |

### Signature

**Date Signed:** 2025-12-01

**Name of Applicant:** FlexShares Trust

**Signature:** Randal Rein

**Name of Signer:** Randal Rein

**Title:** Treasurer and PFO