# EDGAR Filing Document

**Accession Number:** 0000355437
**File Stem:** 0001410368-26-065013
**Filing Date:** 2026-6
**Character Count:** 45274
**Document Hash:** f160cf598e706f5f01f2d90440ec58fc
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001410368-26-065013.hdr.sgml**: 20260624

**ACCESSION NUMBER**: 0001410368-26-065013

**CONFORMED SUBMISSION TYPE**: NPORT-P

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20260430

**FILED AS OF DATE**: 20260624

**DATE AS OF CHANGE**: 20260624

**PERIOD START**: 20261031

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** DFA INVESTMENT DIMENSIONS GROUP INC
- **CENTRAL INDEX KEY:** 0000355437

**ORGANIZATION NAME:**
- **EIN:** 363129984
- **STATE OF INCORPORATION:** MD
- **FISCAL YEAR END:** 1031

**FILING VALUES:**
- **FORM TYPE:** NPORT-P
- **SEC ACT:** 1940 Act
- **SEC FILE NUMBER:** 811-03258
- **FILM NUMBER:** 261114385

**BUSINESS ADDRESS:**
- **STREET 1:** 6300 BEE CAVE ROAD
- **STREET 2:** BUILDING ONE
- **CITY:** AUSTIN
- **STATE:** TX
- **ZIP:** 78746
- **BUSINESS PHONE:** (512) 306-7400

**MAIL ADDRESS:**
- **STREET 1:** 6300 BEE CAVE ROAD
- **STREET 2:** BUILDING ONE
- **CITY:** AUSTIN
- **STATE:** TX
- **ZIP:** 78746

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** DFA SMALL CO FUND INC
- **DATE OF NAME CHANGE:** 19830621

## Series and Classes Contracts Data

### U.S. Large Cap Growth Portfolio (Series ID: S000039438)

| Class ID   | Class Name          | Ticker Symbol   |
|:---|:---|:---|
| C000121545 | Institutional Class |  |

## Form NPORT-P: Monthly Portfolio Investments Report

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

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

- **a. Name of Registrant:** DFA INVESTMENT DIMENSIONS GROUP INC

- **b. Investment Company Act file number:** 811-03258

- **c. CIK number of Registrant:** 0000355437

- **d. LEI of Registrant:** 549300XGRTBJCE41BD26

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

  - **Street Address 1:** 6300 BEE CAVE ROAD

  - **City:** AUSTIN

  - **State:** TX

  - **Foreign country:** US

  - **Zip / Postal Code:** 78746

  - **Telephone number:** 512-306-7400

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

- **a. Name of Series:** U.S. Large Cap Growth Portfolio

- **b. EDGAR series identifier (if any):** S000039438

- **c. LEI of Series:** 549300TU0R0I3GWBBO62

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

- **a. Date of fiscal year-end:** 2026-10-31

- **b. Date as of which information is reported:** 2026-04-30

**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:** $4428760693.81

**Total Liabilities:** $88499226.23

**Net Assets:** $4340261467.58

**Cash Not Reported:** $284838.34

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000121545 | 1.84%                | -6.44%               | 8.56%                |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $103523948.42            | $-29334877.89                              |
| Month 2  | $97807775.79             | $-380760752.26                             |
| Month 3  | $1259283.23              | $339047112.87                              |

### 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   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|:---|:---|
| Honeywell International Inc          | Honeywell International, Inc.                                | CUSIP: 438516106<br>LEI: ISRPG12PN4EIEOEMW547 | Long             | EC               | CORP              | US        |    166186 | NS      | $35618645.38  | 0.82%             |  |  |  | No            | 1                  | On Loan: No      |
| Equitable Holdings Inc               | Equitable Holdings, Inc.                                     | CUSIP: 29452E101<br>LEI: 549300FIBAKMNHPZ4009 | Long             | EC               | CORP              | US        |    112963 | NS      | $4767038.60   | 0.11%             |  |  |  | No            | 1                  | On Loan: No      |
| Jabil Inc                            | Jabil, Inc.                                                  | CUSIP: 466313103<br>LEI: 5493000CGCQY2OQU7669 | Long             | EC               | CORP              | US        |     93715 | NS      | $31627875.35  | 0.73%             |  |  |  | No            | 1                  | On Loan: No      |
| Dimensional Holdings Inc.            | DFA Short Term Investment Fund                               | CUSIP: 000000000<br>LEI: N/A                  | Long             | STIV             | RF                | US        |  43508621 | NS      | $43508621.30  | 1.00%             |  |  |  | No            | N/A                | On Loan: No      |
| Western Digital Corp                 | Western Digital Corp.                                        | CUSIP: 958102105<br>LEI: 549300QQXOOYEF89IC56 | Long             | EC               | CORP              | US        |     36309 | NS      | $15776986.68  | 0.36%             |  |  |  | No            | 1                  | On Loan: No      |
| Alnylam Pharmaceuticals Inc          | Alnylam Pharmaceuticals, Inc.                                | CUSIP: 02043Q107<br>LEI: 529900S3ZI14OWRJII50 | Long             | EC               | CORP              | US        |     26771 | NS      | $8285356.79   | 0.19%             |  |  |  | No            | 1                  | On Loan: No      |
| Vistra Corp                          | Vistra Corp.                                                 | CUSIP: 92840M102<br>LEI: 549300KP43CPCUJOOG15 | Long             | EC               | CORP              | US        |    238681 | NS      | $37673409.04  | 0.87%             |  |  |  | No            | 1                  | On Loan: No      |
| Chipotle Mexican Grill Inc           | Chipotle Mexican Grill, Inc.                                 | CUSIP: 169656105<br>LEI: 529900REP5VGTPCP1J71 | Long             | EC               | CORP              | US        |    481735 | NS      | $16374172.65  | 0.38%             |  |  |  | No            | 1                  | On Loan: No      |
| Union Pacific Corp                   | Union Pacific Corp.                                          | CUSIP: 907818108<br>LEI: 549300LMMRSZZCZ8CL11 | Long             | EC               | CORP              | US        |     99380 | NS      | $26780922.40  | 0.62%             |  |  |  | No            | 1                  | On Loan: No      |
| NetApp Inc                           | NetApp, Inc.                                                 | CUSIP: 64110D104<br>LEI: QTX3D84DZDD5JYOCYH15 | Long             | EC               | CORP              | US        |    136177 | NS      | $15084326.29  | 0.35%             |  |  |  | No            | 1                  | On Loan: No      |
| Clorox Co/The                        | Clorox Co.                                                   | CUSIP: 189054109<br>LEI: 54930044KVSC06Z79I06 | Long             | EC               | CORP              | US        |     19419 | NS      | $1872768.36   | 0.04%             |  |  |  | No            | 1                  | On Loan: No      |
| International Business Machines Corp | International Business Machines Corp.                        | CUSIP: 459200101<br>LEI: VGRQXHF3J8VDLUA7XE92 | Long             | EC               | CORP              | US        |    114680 | NS      | $26488786.40  | 0.61%             |  |  |  | No            | 1                  | On Loan: No      |
| Amphenol Corp                        | Amphenol Corp.                                               | CUSIP: 032095101<br>LEI: 549300D3L3G0R4U4VT04 | Long             | EC               | CORP              | US        |    192257 | NS      | $28313688.39  | 0.65%             |  |  |  | No            | 1                  | On Loan: No      |
| Paychex Inc                          | Paychex, Inc.                                                | CUSIP: 704326107<br>LEI: 529900K900DW6SUBM174 | Long             | EC               | CORP              | US        |    154480 | NS      | $14309482.40  | 0.33%             |  |  |  | No            | 1                  | On Loan: No      |
| AbbVie Inc                           | AbbVie, Inc.                                                 | CUSIP: 00287Y109<br>LEI: FR5LCKFTG8054YNNRU85 | Long             | EC               | CORP              | US        |    101815 | NS      | $21515545.80  | 0.50%             |  |  |  | No            | 1                  | On Loan: No      |
| Tractor Supply Co                    | Tractor Supply Co.                                           | CUSIP: 892356106<br>LEI: 549300OJ9VZHZRO6I137 | Long             | EC               | CORP              | US        |    352182 | NS      | $12361588.20  | 0.28%             |  |  |  | No            | 1                  | On Loan: No      |
| Seagate Technology Holdings PLC      | Seagate Technology Holdings PLC                              | CUSIP: 000000000<br>LEI: 635400RUXIFEZSRU8X70 | Long             | EC               | CORP              | IE        |     25870 | NS      | $17427066.80  | 0.40%             |  |  |  | No            | 1                  | On Loan: No      |
| Costco Wholesale Corp                | Costco Wholesale Corp.                                       | CUSIP: 22160K105<br>LEI: 29DX7H14B9S6O3FD6V18 | Long             | EC               | CORP              | US        |     98743 | NS      | $100177735.79 | 2.31%             |  |  |  | No            | 1                  | On Loan: No      |
| Expedia Group Inc                    | Expedia Group, Inc.                                          | CUSIP: 30212P303<br>LEI: CI7MUJI4USF3V0NJ1H64 | Long             | EC               | CORP              | US        |     70338 | NS      | $17469849.06  | 0.40%             |  |  |  | No            | 1                  | On Loan: No      |
| eBay Inc                             | eBay, Inc.                                                   | CUSIP: 278642103<br>LEI: OML71K8X303XQONU6T67 | Long             | EC               | CORP              | US        |     76015 | NS      | $7866032.20   | 0.18%             |  |  |  | No            | 1                  | On Loan: No      |
| 3M Co                                | 3M Co.                                                       | CUSIP: 88579Y101<br>LEI: LUZQVYP4VS22CLWDAR65 | Long             | EC               | CORP              | US        |    263918 | NS      | $38669265.36  | 0.89%             |  |  |  | No            | 1                  | On Loan: No      |
| Burlington Stores Inc                | Burlington Stores, Inc.                                      | CUSIP: 122017106<br>LEI: 5299003Z37DVGKKC1W09 | Long             | EC               | CORP              | US        |     23716 | NS      | $7589357.16   | 0.17%             |  |  |  | No            | 1                  | On Loan: No      |
| Cheniere Energy Inc                  | Cheniere Energy, Inc.                                        | CUSIP: 16411R208<br>LEI: MIHC87W9WTYSYZWV1J40 | Long             | EC               | CORP              | US        |     21549 | NS      | $5924897.55   | 0.14%             |  |  |  | No            | 1                  | On Loan: No      |
| Marriott International Inc/MD        | Marriott International, Inc.                                 | CUSIP: 571903202<br>LEI: 225YDZ14ZO8E1TXUSU86 | Long             | EC               | CORP              | US        |         1 | NS      | $361.69       | 0.00%             |  |  |  | No            | 1                  | On Loan: No      |
| Moody's Corp                         | Moody's Corp.                                                | CUSIP: 615369105<br>LEI: 549300GCEDD8YCF5WU84 | Long             | EC               | CORP              | US        |     41463 | NS      | $19149686.55  | 0.44%             |  |  |  | No            | 1                  | On Loan: No      |
| Carvana Co                           | Carvana Co.                                                  | CUSIP: 146869102<br>LEI: 5493003WEAK2PJ5WS063 | Long             | EC               | CORP              | US        |     27483 | NS      | $10877771.40  | 0.25%             |  |  |  | No            | 1                  | On Loan: —       |
| Cintas Corp                          | Cintas Corp.                                                 | CUSIP: 172908105<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    152566 | NS      | $26654805.86  | 0.61%             |  |  |  | No            | 1                  | On Loan: No      |
| PepsiCo Inc                          | PepsiCo, Inc.                                                | CUSIP: 713448108<br>LEI: FJSUNZKFNQ5YPJ5OT455 | Long             | EC               | CORP              | US        |    424380 | NS      | $67259986.20  | 1.55%             |  |  |  | No            | 1                  | On Loan: No      |
| Texas Instruments Inc                | Texas Instruments, Inc.                                      | CUSIP: 882508104<br>LEI: WDJNR2L6D8RWOEB8T652 | Long             | EC               | CORP              | US        |    144117 | NS      | $40508406.36  | 0.93%             |  |  |  | No            | 1                  | On Loan: No      |
| Manhattan Associates Inc             | Manhattan Associates, Inc.                                   | CUSIP: 562750109<br>LEI: 529900Q1GJP7KD52SW51 | Long             | EC               | CORP              | US        |       515 | NS      | $71013.35     | 0.00%             |  |  |  | No            | 1                  | On Loan: No      |
| Lincoln Electric Holdings Inc        | Lincoln Electric Holdings, Inc.                              | CUSIP: 533900106<br>LEI: BIMGBY40SIN95O01BN93 | Long             | EC               | CORP              | US        |      3675 | NS      | $973875.00    | 0.02%             |  |  |  | No            | 1                  | On Loan: No      |
| Alphabet Inc                         | Alphabet, Inc.                                               | CUSIP: 02079K305<br>LEI: 5493006MHB84DD0ZWV18 | Long             | EC               | CORP              | US        |    206895 | NS      | $79613196.00  | 1.83%             |  |  |  | No            | 1                  | On Loan: No      |
| Estee Lauder Cos Inc/The             | Estee Lauder Cos., Inc.                                      | CUSIP: 518439104<br>LEI: 549300VFZ8XJ9NUPU221 | Long             | EC               | CORP              | US        |       834 | NS      | $63976.14     | 0.00%             |  |  |  | No            | 1                  | On Loan: No      |
| Visa Inc                             | Visa, Inc.                                                   | CUSIP: 92826C839<br>LEI: 549300JZ4OKEHW3DPJ59 | Long             | EC               | CORP              | US        |    505426 | NS      | $166709711.84 | 3.84%             |  |  |  | No            | 1                  | On Loan: No      |
| Zoetis Inc                           | Zoetis, Inc.                                                 | CUSIP: 98978V103<br>LEI: 549300HD9Q1LOC9KLJ48 | Long             | EC               | CORP              | US        |    203921 | NS      | $23444797.37  | 0.54%             |  |  |  | No            | 1                  | On Loan: No      |
| NRG Energy Inc                       | NRG Energy, Inc.                                             | CUSIP: 629377508<br>LEI: 5E2UPK5SW04M13XY7I38 | Long             | EC               | CORP              | US        |    176527 | NS      | $27464070.66  | 0.63%             |  |  |  | No            | 1                  | On Loan: No      |
| Lam Research Corp                    | Lam Research Corp.                                           | CUSIP: 512807306<br>LEI: 549300I4GMO6D34U1T02 | Long             | EC               | CORP              | US        |    405720 | NS      | $104618959.20 | 2.41%             |  |  |  | No            | 1                  | On Loan: No      |
| Procter & Gamble Co/The              | Procter & Gamble Co.                                         | CUSIP: 742718109<br>LEI: 2572IBTT8CCZW6AU4141 | Long             | EC               | CORP              | US        |     56275 | NS      | $8277489.75   | 0.19%             |  |  |  | No            | 1                  | On Loan: No      |
| Lockheed Martin Corp                 | Lockheed Martin Corp.                                        | CUSIP: 539830109<br>LEI: DPRBOZP0K5RM2YE8UU08 | Long             | EC               | CORP              | US        |     49909 | NS      | $25851364.73  | 0.60%             |  |  |  | No            | 1                  | On Loan: No      |
| Old Dominion Freight Line Inc        | Old Dominion Freight Line, Inc.                              | CUSIP: 679580100<br>LEI: 5299009TWK32WE417T96 | Long             | EC               | CORP              | US        |     39747 | NS      | $8443455.21   | 0.19%             |  |  |  | No            | 1                  | On Loan: No      |
| The DFA Investment Trust Company     | DFA Investment Trust Co.                                     | CUSIP: 23320U405<br>LEI: 549300FSKWEXKF6YBM56 | Long             | EC               | RF                | US        |   3836430 | NS      | $44368309.60  | 1.02%             |  |  |  | No            | 2                  | On Loan: No      |
| Royal Caribbean Cruises Ltd          | Royal Caribbean Cruises Ltd.                                 | CUSIP: 000000000<br>LEI: K2NEH8QNVW44JIWK7Z55 | Long             | EC               | CORP              | LR        |     22274 | NS      | $5874990.24   | 0.14%             |  |  |  | No            | 1                  | On Loan: No      |
| Microsoft Corp                       | Microsoft Corp.                                              | CUSIP: 594918104<br>LEI: INR2EJN1ERAN0W5ZP974 | Long             | EC               | CORP              | US        |    268572 | NS      | $109518290.16 | 2.52%             |  |  |  | No            | 1                  | On Loan: No      |
| Targa Resources Corp                 | Targa Resources Corp.                                        | CUSIP: 87612G101<br>LEI: 5493003QENHHS261UR94 | Long             | EC               | CORP              | US        |    201956 | NS      | $52524716.48  | 1.21%             |  |  |  | No            | 1                  | On Loan: No      |
| Vertiv Holdings Co                   | Vertiv Holdings Co.                                          | CUSIP: 92537N108<br>LEI: 549300KTTIRAOGXCRV69 | Long             | EC               | CORP              | US        |    110549 | NS      | $36314241.01  | 0.84%             |  |  |  | No            | 1                  | On Loan: No      |
| Comfort Systems USA Inc              | Comfort Systems USA, Inc.                                    | CUSIP: 199908104<br>LEI: 5299009DT1ZA5HTU6R38 | Long             | EC               | CORP              | US        |      4410 | NS      | $8115502.50   | 0.19%             |  |  |  | No            | 1                  | On Loan: No      |
| Applied Materials Inc                | Applied Materials, Inc.                                      | CUSIP: 038222105<br>LEI: 41BNNE1AFPNAZELZ6K07 | Long             | EC               | CORP              | US        |    141315 | NS      | $55747354.35  | 1.28%             |  |  |  | No            | 1                  | On Loan: No      |
| Rockwell Automation Inc              | Rockwell Automation, Inc.                                    | CUSIP: 773903109<br>LEI: VH3R4HHBHH12O0EXZJ88 | Long             | EC               | CORP              | US        |     22301 | NS      | $9119101.91   | 0.21%             |  |  |  | No            | 1                  | On Loan: No      |
| Trane Technologies PLC               | Trane Technologies PLC                                       | CUSIP: 000000000<br>LEI: 549300BURLR9SLYY2705 | Long             | EC               | CORP              | IE        |     35798 | NS      | $17631946.92  | 0.41%             |  |  |  | No            | 1                  | On Loan: No      |
| NVIDIA Corp                          | NVIDIA Corp.                                                 | CUSIP: 67066G104<br>LEI: 549300S4KLFTLO7GSQ80 | Long             | EC               | CORP              | US        |   1644261 | NS      | $328145167.77 | 7.56%             |  |  |  | No            | 1                  | On Loan: No      |
| Williams-Sonoma Inc                  | Williams-Sonoma, Inc.                                        | CUSIP: 969904101<br>LEI: 549300IARG6YWVTZ1I92 | Long             | EC               | CORP              | US        |     52477 | NS      | $9509357.17   | 0.22%             |  |  |  | No            | 1                  | On Loan: No      |
| Adobe Inc                            | Adobe, Inc.                                                  | CUSIP: 00724F101<br>LEI: FU4LY2G4933NH2E1CP29 | Long             | EC               | CORP              | US        |     96287 | NS      | $23696230.70  | 0.55%             |  |  |  | No            | 1                  | On Loan: No      |
| Waste Management Inc                 | Waste Management, Inc.                                       | CUSIP: 94106L109<br>LEI: 549300YX8JIID70NFS41 | Long             | EC               | CORP              | US        |     88415 | NS      | $20560908.25  | 0.47%             |  |  |  | No            | 1                  | On Loan: No      |
| Alphabet Inc                         | Alphabet, Inc.                                               | CUSIP: 02079K107<br>LEI: 5493006MHB84DD0ZWV18 | Long             | EC               | CORP              | US        |    190633 | NS      | $72810368.02  | 1.68%             |  |  |  | No            | 1                  | On Loan: No      |
| EMCOR Group Inc                      | EMCOR Group, Inc.                                            | CUSIP: 29084Q100<br>LEI: 529900X0SQJB2J7YDU43 | Long             | EC               | CORP              | US        |      3425 | NS      | $3053969.75   | 0.07%             |  |  |  | No            | 1                  | On Loan: No      |
| Gartner Inc                          | Gartner, Inc.                                                | CUSIP: 366651107<br>LEI: PP55B5R38BFB8O8HH686 | Long             | EC               | CORP              | US        |      9802 | NS      | $1455498.98   | 0.03%             |  |  |  | No            | 1                  | On Loan: No      |
| Marsh & McLennan Cos Inc             | Marsh & McLennan Cos., Inc.                                  | CUSIP: 571748102<br>LEI: 549300XMP3KDCKJXIU47 | Long             | EC               | CORP              | US        |      2050 | NS      | $343805.50    | 0.01%             |  |  |  | No            | 1                  | On Loan: No      |
| Walmart Inc                          | Walmart, Inc.                                                | CUSIP: 931142103<br>LEI: Y87794H0US1R65VBXU25 | Long             | EC               | CORP              | US        |    806659 | NS      | $106422521.87 | 2.45%             |  |  |  | No            | 1                  | On Loan: No      |
| Coca-Cola Co/The                     | Coca-Cola Co.                                                | CUSIP: 191216100<br>LEI: UWJKFUJFZ02DKWI3RY53 | Long             | EC               | CORP              | US        |    943991 | NS      | $74348731.16  | 1.71%             |  |  |  | No            | 1                  | On Loan: No      |
| Fortinet Inc                         | Fortinet, Inc.                                               | CUSIP: 34959E109<br>LEI: 549300O0QJWDBAS0QX03 | Long             | EC               | CORP              | US        |    407602 | NS      | $34364924.62  | 0.79%             |  |  |  | No            | 1                  | On Loan: No      |
| Darden Restaurants Inc               | Darden Restaurants, Inc.                                     | CUSIP: 237194105<br>LEI: CY1NFSCCB5GUXC7WZC70 | Long             | EC               | CORP              | US        |     43874 | NS      | $8799369.44   | 0.20%             |  |  |  | No            | 1                  | On Loan: No      |
| ATI Inc                              | ATI, Inc.                                                    | CUSIP: 01741R102<br>LEI: ZW1LRE7C3H17O2ZN9B45 | Long             | EC               | CORP              | US        |     16402 | NS      | $2549854.92   | 0.06%             |  |  |  | No            | 1                  | On Loan: No      |
| TJX Cos Inc/The                      | TJX Cos., Inc.                                               | CUSIP: 872540109<br>LEI: V167QI9I69W364E2DY52 | Long             | EC               | CORP              | US        |    351315 | NS      | $55068626.25  | 1.27%             |  |  |  | No            | 1                  | On Loan: No      |
| Texas Pacific Land Corp              | Texas Pacific Land Corp.                                     | CUSIP: 88262P102<br>LEI: N/A                  | Long             | EC               | CORP              | US        |      3225 | NS      | $1430835.75   | 0.03%             |  |  |  | No            | 1                  | On Loan: No      |
| BWX Technologies Inc                 | BWX Technologies, Inc.                                       | CUSIP: 05605H100<br>LEI: 549300NP85N265KWMS58 | Long             | EC               | CORP              | US        |      3182 | NS      | $688552.98    | 0.02%             |  |  |  | No            | 1                  | On Loan: No      |
| Hershey Co/The                       | Hershey Co.                                                  | CUSIP: 427866108<br>LEI: 21X2CX66SU2BR6QTAD08 | Long             | EC               | CORP              | US        |     17747 | NS      | $3296327.78   | 0.08%             |  |  |  | No            | 1                  | On Loan: No      |
| Netflix Inc                          | Netflix, Inc.                                                | CUSIP: 64110L106<br>LEI: 549300Y7VHGU0I7CE873 | Long             | EC               | CORP              | US        |    786979 | NS      | $73669104.19  | 1.70%             |  |  |  | No            | 1                  | On Loan: No      |
| Ecolab Inc                           | Ecolab, Inc.                                                 | CUSIP: 278865100<br>LEI: 82DYEISM090VG8LTLS26 | Long             | EC               | CORP              | US        |     13308 | NS      | $3468064.80   | 0.08%             |  |  |  | No            | 1                  | On Loan: No      |
| Mastercard Inc                       | Mastercard, Inc.                                             | CUSIP: 57636Q104<br>LEI: AR5L2ODV9HN37376R084 | Long             | EC               | CORP              | US        |    266799 | NS      | $134178553.08 | 3.09%             |  |  |  | No            | 1                  | On Loan: No      |
| Broadcom Inc                         | Broadcom, Inc.                                               | CUSIP: 11135F101<br>LEI: 549300WV6GIDOZJTV909 | Long             | EC               | CORP              | US        |    555677 | NS      | $231956250.11 | 5.34%             |  |  |  | No            | 1                  | On Loan: No      |
| Amgen Inc                            | Amgen, Inc.                                                  | CUSIP: 031162100<br>LEI: 62QBXGPJ34PQ72Z12S66 | Long             | EC               | CORP              | US        |    239441 | NS      | $82906446.25  | 1.91%             |  |  |  | No            | 1                  | On Loan: No      |
| State Street Global Advisors         | State Street Institutional U.S. Government Money Market Fund | CUSIP: 857492706<br>LEI: 549300BZ5TGIFZUZDZ37 | Long             | STIV             | RF                | US        |  42607080 | NS      | $42607080.48  | 0.98%             |  |  |  | No            | 1                  | On Loan: No      |
| Home Depot Inc/The                   | Home Depot, Inc.                                             | CUSIP: 437076102<br>LEI: QEKMOTMBBKA8I816DO57 | Long             | EC               | CORP              | US        |    314947 | NS      | $103554573.60 | 2.39%             |  |  |  | No            | 1                  | On Loan: No      |
| TechnipFMC PLC                       | TechnipFMC PLC                                               | CUSIP: 000000000<br>LEI: 549300D5I93QWCJTCK36 | Long             | EC               | CORP              | GB        |     14696 | NS      | $1110576.72   | 0.03%             |  |  |  | No            | 1                  | On Loan: No      |
| Rollins Inc                          | Rollins, Inc.                                                | CUSIP: 775711104<br>LEI: 549300F2A0BXT4SGWD84 | Long             | EC               | CORP              | US        |     75167 | NS      | $4189056.91   | 0.10%             |  |  |  | No            | 1                  | On Loan: No      |
| Sysco Corp                           | Sysco Corp.                                                  | CUSIP: 871829107<br>LEI: 5RGWIFLMGH3YS7KWI652 | Long             | EC               | CORP              | US        |    481230 | NS      | $35952693.30  | 0.83%             |  |  |  | No            | 1                  | On Loan: No      |
| Sherwin-Williams Co/The              | Sherwin-Williams Co.                                         | CUSIP: 824348106<br>LEI: Z15BMIOX8DDH0X2OBP21 | Long             | EC               | CORP              | US        |     64866 | NS      | $20861554.26  | 0.48%             |  |  |  | No            | 1                  | On Loan: No      |
| Dexcom Inc                           | Dexcom, Inc.                                                 | CUSIP: 252131107<br>LEI: 549300YSK3QDSFR5EU59 | Long             | EC               | CORP              | US        |     22611 | NS      | $1346485.05   | 0.03%             |  |  |  | No            | 1                  | On Loan: No      |
| General Electric Co                  | General Electric Co.                                         | CUSIP: 369604301<br>LEI: 3C7474T6CDKPR9K6YT90 | Long             | EC               | CORP              | US        |    200408 | NS      | $58104291.44  | 1.34%             |  |  |  | No            | 1                  | On Loan: No      |
| Illinois Tool Works Inc              | Illinois Tool Works, Inc.                                    | CUSIP: 452308109<br>LEI: 76NA4I14SZCFAYMNSV04 | Long             | EC               | CORP              | US        |    165490 | NS      | $42698074.90  | 0.98%             |  |  |  | No            | 1                  | On Loan: No      |
| Meta Platforms Inc                   | Meta Platforms, Inc.                                         | CUSIP: 30303M102<br>LEI: BQ4BKCS1HXDV9HN80Z93 | Long             | EC               | CORP              | US        |    165018 | NS      | $100976164.38 | 2.33%             |  |  |  | No            | 1                  | On Loan: No      |
| Ross Stores Inc                      | Ross Stores, Inc.                                            | CUSIP: 778296103<br>LEI: 549300ENZFLPGRDFZQ60 | Long             | EC               | CORP              | US        |    148747 | NS      | $33883079.13  | 0.78%             |  |  |  | No            | 1                  | On Loan: No      |
| Oracle Corp                          | Oracle Corp.                                                 | CUSIP: 68389X105<br>LEI: 1Z4GXXU7ZHVWFCD8TV52 | Long             | EC               | CORP              | US        |    545931 | NS      | $88107804.09  | 2.03%             |  |  |  | No            | 1                  | On Loan: No      |
| Boeing Co/The                        | Boeing Co.                                                   | CUSIP: 097023105<br>LEI: RVHJWBXLJ1RFUBSY1F30 | Long             | EC               | CORP              | US        |     36506 | NS      | $8360969.18   | 0.19%             |  |  |  | No            | 1                  | On Loan: No      |
| Autodesk Inc                         | Autodesk, Inc.                                               | CUSIP: 052769106<br>LEI: FRKKVKAIQEF3FCSTPG55 | Long             | EC               | CORP              | US        |     79880 | NS      | $18931560.00  | 0.44%             |  |  |  | No            | 1                  | On Loan: No      |
| Aon PLC                              | Aon PLC                                                      | CUSIP: 000000000<br>LEI: 635400FALWQYX5E6QC64 | Long             | EC               | CORP              | IE        |      5502 | NS      | $1714698.30   | 0.04%             |  |  |  | No            | 1                  | On Loan: No      |
| Solventum Corp                       | Solventum Corp.                                              | CUSIP: 83444M101<br>LEI: 254900I70403OSGY4M28 | Long             | EC               | CORP              | US        |     39626 | NS      | $2669207.36   | 0.06%             |  |  |  | No            | 1                  | On Loan: No      |
| Cencora Inc                          | Cencora, Inc.                                                | CUSIP: 03073E105<br>LEI: AI8GXW8LG5WK7E9UD086 | Long             | EC               | CORP              | US        |    153459 | NS      | $47266906.59  | 1.09%             |  |  |  | No            | 1                  | On Loan: No      |
| LPL Financial Holdings Inc           | LPL Financial Holdings, Inc.                                 | CUSIP: 50212V100<br>LEI: 549300XROQ4Y8G2L7682 | Long             | EC               | CORP              | US        |     10111 | NS      | $3378388.43   | 0.08%             |  |  |  | No            | 1                  | On Loan: No      |
| Altria Group Inc                     | Altria Group, Inc.                                           | CUSIP: 02209S103<br>LEI: XSGZFLO9YTNO9VCQV219 | Long             | EC               | CORP              | US        |     78039 | NS      | $5669533.35   | 0.13%             |  |  |  | No            | 1                  | On Loan: No      |
| Starbucks Corp                       | Starbucks Corp.                                              | CUSIP: 855244109<br>LEI: OQSJ1DU9TAOC51A47K68 | Long             | EC               | CORP              | US        |     37031 | NS      | $3900475.23   | 0.09%             |  |  |  | No            | 1                  | On Loan: No      |
| Chicago Mercantile Exchange          | S+P500 EMINI FUT JUN26                                       | CUSIP: 000000000<br>LEI: SNZ2OJLFK8MNNCLQOF39 | N/A              | DE               |  | US        |        91 | NC      | $2256979.34   | 0.05%             |  |  |  | No            | 1                  | On Loan: No      |
| Live Nation Entertainment Inc        | Live Nation Entertainment, Inc.                              | CUSIP: 538034109<br>LEI: 5493007B9BM9ZXJINO78 | Long             | EC               | CORP              | US        |     96671 | NS      | $15268217.74  | 0.35%             |  |  |  | No            | 1                  | On Loan: —       |
| Ferguson Enterprises Inc             | Ferguson Enterprises, Inc.                                   | CUSIP: 31488V107<br>LEI: 2138003JYQMRP3SLX189 | Long             | EC               | CORP              | US        |      2776 | NS      | $743162.96    | 0.02%             |  |  |  | No            | 1                  | On Loan: No      |
| Ulta Beauty Inc                      | Ulta Beauty, Inc.                                            | CUSIP: 90384S303<br>LEI: 529900CIV6HN8M28YM82 | Long             | EC               | CORP              | US        |     18312 | NS      | $9842333.76   | 0.23%             |  |  |  | No            | 1                  | On Loan: No      |
| Caterpillar Inc                      | Caterpillar, Inc.                                            | CUSIP: 149123101<br>LEI: WRJR7GS4GTRECRRTVX92 | Long             | EC               | CORP              | US        |    133971 | NS      | $119248926.81 | 2.75%             |  |  |  | No            | 1                  | On Loan: No      |
| Ameriprise Financial Inc             | Ameriprise Financial, Inc.                                   | CUSIP: 03076C106<br>LEI: 6ZLKQF7QB6JAEKQS5388 | Long             | EC               | CORP              | US        |     27328 | NS      | $12975061.12  | 0.30%             |  |  |  | No            | 1                  | On Loan: No      |
| XPO Inc                              | XPO, Inc.                                                    | CUSIP: 983793100<br>LEI: 54930096DB9LCLPN7H13 | Long             | EC               | CORP              | US        |      5345 | NS      | $1176594.85   | 0.03%             |  |  |  | No            | 1                  | On Loan: No      |
| KLA Corp                             | KLA Corp.                                                    | CUSIP: 482480100<br>LEI: 549300H0BF5JCG96TJ81 | Long             | EC               | CORP              | US        |     37884 | NS      | $66310259.40  | 1.53%             |  |  |  | No            | 1                  | On Loan: No      |
| Verisk Analytics Inc                 | Verisk Analytics, Inc.                                       | CUSIP: 92345Y106<br>LEI: 549300I1YSWNIRKBWP67 | Long             | EC               | CORP              | US        |     98980 | NS      | $18260820.20  | 0.42%             |  |  |  | No            | 1                  | On Loan: No      |
| Tapestry Inc                         | Tapestry, Inc.                                               | CUSIP: 876030107<br>LEI: 549300LJNVY5SW3VTN33 | Long             | EC               | CORP              | US        |    115110 | NS      | $16695554.40  | 0.38%             |  |  |  | No            | 1                  | On Loan: No      |
| Apple Inc                            | Apple, Inc.                                                  | CUSIP: 037833100<br>LEI: HWUPKR0MPOU8FGXBT394 | Long             | EC               | CORP              | US        |   1011577 | NS      | $274491418.95 | 6.32%             |  |  |  | No            | 1                  | On Loan: No      |
| Lennox International Inc             | Lennox International, Inc.                                   | CUSIP: 526107107<br>LEI: S7DWAC87RDMPBF77GJ92 | Long             | EC               | CORP              | US        |     17633 | NS      | $9431715.37   | 0.22%             |  |  |  | No            | 1                  | On Loan: No      |
| Howmet Aerospace Inc                 | Howmet Aerospace, Inc.                                       | CUSIP: 443201108<br>LEI: 549300HO5WFZUT5N2T22 | Long             | EC               | CORP              | US        |     43499 | NS      | $10571996.96  | 0.24%             |  |  |  | No            | 1                  | On Loan: No      |
| AppLovin Corp                        | AppLovin Corp.                                               | CUSIP: 03831W108<br>LEI: 549300LLVXMUAOL3SQ07 | Long             | EC               | CORP              | US        |     72860 | NS      | $32521061.00  | 0.75%             |  |  |  | No            | 1                  | On Loan: No      |
| Automatic Data Processing Inc        | Automatic Data Processing, Inc.                              | CUSIP: 053015103<br>LEI: HGBOLILQXWER4SAL2I23 | Long             | EC               | CORP              | US        |    121764 | NS      | $25806662.16  | 0.59%             |  |  |  | No            | 1                  | On Loan: No      |
| WW Grainger Inc                      | WW Grainger, Inc.                                            | CUSIP: 384802104<br>LEI: 549300TWZSP6O1IH2V34 | Long             | EC               | CORP              | US        |     33886 | NS      | $39353506.10  | 0.91%             |  |  |  | No            | 1                  | On Loan: No      |
| Kimberly-Clark Corp                  | Kimberly-Clark Corp.                                         | CUSIP: 494368103<br>LEI: MP3J6QPYPGN75NVW2S34 | Long             | EC               | CORP              | US        |    232343 | NS      | $22869521.49  | 0.53%             |  |  |  | No            | 1                  | On Loan: —       |
| FTAI Aviation Ltd                    | FTAI Aviation Ltd.                                           | CUSIP: 000000000<br>LEI: N/A                  | Long             | EC               | CORP              | KY        |     19343 | NS      | $4829366.81   | 0.11%             |  |  |  | No            | 1                  | On Loan: No      |
| Las Vegas Sands Corp                 | Las Vegas Sands Corp.                                        | CUSIP: 517834107<br>LEI: 549300DUOO1KXOHPM605 | Long             | EC               | CORP              | US        |    499728 | NS      | $27290146.08  | 0.63%             |  |  |  | No            | 1                  | On Loan: No      |
| Booking Holdings Inc                 | Booking Holdings, Inc.                                       | CUSIP: 09857L108<br>LEI: FXM8FAOHMYDIPD38UZ17 | Long             | EC               | CORP              | US        |     15125 | NS      | $2546445.00   | 0.06%             |  |  |  | No            | 1                  | On Loan: No      |
| Colgate-Palmolive Co                 | Colgate-Palmolive Co.                                        | CUSIP: 194162103<br>LEI: YMEGZFW4SBUSS5BQXF88 | Long             | EC               | CORP              | US        |    502469 | NS      | $42890753.84  | 0.99%             |  |  |  | No            | 1                  | On Loan: No      |
| Broadridge Financial Solutions Inc   | Broadridge Financial Solutions, Inc.                         | CUSIP: 11133T103<br>LEI: 549300KZDJZQ2YIHRC28 | Long             | EC               | CORP              | US        |     12694 | NS      | $1954622.12   | 0.05%             |  |  |  | No            | 1                  | On Loan: No      |
| Waters Corp                          | Waters Corp.                                                 | CUSIP: 941848103<br>LEI: 5T547R1474YC9HOD8Q74 | Long             | EC               | CORP              | US        |      1959 | NS      | $605781.57    | 0.01%             |  |  |  | No            | 1                  | On Loan: No      |
| Eli Lilly & Co                       | Eli Lilly & Co.                                              | CUSIP: 532457108<br>LEI: FRDRIPF3EKNDJ2CQJL29 | Long             | EC               | CORP              | US        |    206755 | NS      | $193233223.00 | 4.45%             |  |  |  | No            | 1                  | On Loan: No      |
| Amazon.com Inc                       | Amazon.com, Inc.                                             | CUSIP: 023135106<br>LEI: ZXTILKJKG63JELOEG630 | Long             | EC               | CORP              | US        |     52228 | NS      | $13843553.68  | 0.32%             |  |  |  | No            | 1                  | On Loan: No      |
| Motorola Solutions Inc               | Motorola Solutions, Inc.                                     | CUSIP: 620076307<br>LEI: 6S552MUG6KGJVEBSEC55 | Long             | EC               | CORP              | US        |     97084 | NS      | $42622788.52  | 0.98%             |  |  |  | No            | 1                  | On Loan: No      |
| IDEXX Laboratories Inc               | IDEXX Laboratories, Inc.                                     | CUSIP: 45168D104<br>LEI: OGMTXK0LUU1HKV2P0J84 | Long             | EC               | CORP              | US        |     31439 | NS      | $17630991.20  | 0.41%             |  |  |  | No            | 1                  | On Loan: No      |
| Fastenal Co                          | Fastenal Co.                                                 | CUSIP: 311900104<br>LEI: 529900PP0C7H2HHPSJ32 | Long             | EC               | CORP              | US        |    395566 | NS      | $17772780.38  | 0.41%             |  |  |  | No            | 1                  | On Loan: No      |
| Gilead Sciences Inc                  | Gilead Sciences, Inc.                                        | CUSIP: 375558103<br>LEI: 549300WTZWR07K8MNV44 | Long             | EC               | CORP              | US        |     39617 | NS      | $5183488.28   | 0.12%             |  |  |  | No            | 1                  | On Loan: No      |

### Signature

**Date Signed:** 2026-05-19

**Name of Applicant:** DFA INVESTMENT DIMENSIONS GROUP INC

**Signature:** Randy Olson

**Name of Signer:** Randy Olson

**Title:** Vice President