# EDGAR Filing Document

**Accession Number:** 0000898031
**File Stem:** 0001410368-26-068166
**Filing Date:** 2026-6
**Character Count:** 31660
**Document Hash:** 3508b84c136687b6bd5497471a8857f1
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001410368-26-068166.hdr.sgml**: 20260629

**ACCESSION NUMBER**: 0001410368-26-068166

**CONFORMED SUBMISSION TYPE**: NPORT-P

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20260430

**FILED AS OF DATE**: 20260629

**DATE AS OF CHANGE**: 20260629

**PERIOD START**: 20261031

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** LORD ABBETT SECURITIES TRUST
- **CENTRAL INDEX KEY:** 0000898031

**ORGANIZATION NAME:**
- **EIN:** 133712440
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1031

**FILING VALUES:**
- **FORM TYPE:** NPORT-P
- **SEC ACT:** 1940 Act
- **SEC FILE NUMBER:** 811-07538
- **FILM NUMBER:** 261132424

**BUSINESS ADDRESS:**
- **STREET 1:** 30 HUDSON STREET
- **CITY:** JERSEY CITY
- **STATE:** NJ
- **ZIP:** 07302
- **BUSINESS PHONE:** 201-827-2000

**MAIL ADDRESS:**
- **STREET 1:** 30 HUDSON STREET
- **CITY:** JERSEY CITY
- **STATE:** NJ
- **ZIP:** 07302

## Series and Classes Contracts Data

### Lord Abbett Micro-Cap Growth Fund (Series ID: S000007142)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000019535 | Class A      | LAMGX           |
| C000019536 | Class I      | LMIYX           |
| C000221454 | Class C      | LCMGX           |
| C000221457 | Class F      | LFMGX           |

## Form NPORT-P: Monthly Portfolio Investments Report

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

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

- **a. Name of Registrant:** LORD ABBETT SECURITIES TRUST

- **b. Investment Company Act file number:** 811-07538

- **c. CIK number of Registrant:** 0000898031

- **d. LEI of Registrant:** 5493002HV0D15KTWO412

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

  - **Street Address 1:** 30 HUDSON STREET

  - **City:** JERSEY CITY

  - **State:** NJ

  - **Foreign country:** US

  - **Zip / Postal Code:** 07302

  - **Telephone number:** 201-827-2000

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

- **a. Name of Series:** Lord Abbett Micro-Cap Growth Fund

- **b. EDGAR series identifier (if any):** S000007142

- **c. LEI of Series:** 549300VL8AMXUES9JL76

**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:** $220266679.34

**Total Liabilities:** $16644340.08

**Net Assets:** $203622339.26

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000019536 | 2.11%                | -3.58%               | 15.88%               |
| Class ID C000019535 | 2.12%                | -3.60%               | 15.87%               |
| Class ID C000221454 | 2.01%                | -3.70%               | 15.84%               |
| Class ID C000221457 | 2.11%                | -3.58%               | 15.88%               |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $711152.26               | $3337952.17                                |
| Month 2  | $5240291.19              | $-11853068.46                              |
| Month 3  | $2175070.32              | $26258111.73                               |

### 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   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| Primoris Services Corp            | Primoris Services Corp                                 | CUSIP: 74164F103<br>LEI: 549300UF3OLBJ8D5K349 | Long             | EC               | CORP              | US        |      6850 | NS      | $1240877.50   | 0.61%             |  |  |  | No            |                  1 | On Loan: No      |
| 10X Genomics Inc                  | 10X Genomics Inc                                       | CUSIP: 88025U109<br>LEI: 5493003Z6741WNLG7H43 | Long             | EC               | CORP              | US        |     92784 | NS      | $2045887.20   | 1.00%             |  |  |  | No            |                  1 | On Loan: No      |
| Neogen Corp                       | Neogen Corp                                            | CUSIP: 640491106<br>LEI: 549300HJT9FC36N4UW43 | Long             | EC               | CORP              | US        |     84254 | NS      | $791987.60    | 0.39%             |  |  |  | No            |                  1 | On Loan: No      |
| Rhythm Pharmaceuticals Inc        | Rhythm Pharmaceuticals Inc                             | CUSIP: 76243J105<br>LEI: 529900JPNWXQ8DPLA551 | Long             | EC               | CORP              | US        |     18198 | NS      | $1480589.28   | 0.73%             |  |  |  | No            |                  1 | On Loan: No      |
| Relay Therapeutics Inc            | Relay Therapeutics Inc                                 | CUSIP: 75943R102<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     64586 | NS      | $837034.56    | 0.41%             |  |  |  | No            |                  1 | On Loan: No      |
| Newamsterdam Pharma Co NV         | Newamsterdam Pharma Co NV                              | CUSIP: 000000000<br>LEI: 984500B6549TF6E14D36 | Long             | EC               | CORP              | NL        |     39175 | NS      | $1118838.00   | 0.55%             |  |  |  | No            |                  1 | On Loan: No      |
| BlackSky Technology Inc           | BlackSky Technology Inc                                | CUSIP: 09263B207<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     73793 | NS      | $2618175.64   | 1.29%             |  |  |  | No            |                  1 | On Loan: —       |
| VSE Corp                          | VSE Corp                                               | CUSIP: 918284100<br>LEI: 549300QWJYQDH4U5XI15 | Long             | EC               | CORP              | US        |     15823 | NS      | $2716492.64   | 1.33%             |  |  |  | No            |                  1 | On Loan: No      |
| Marex Group PLC                   | Marex Group PLC                                        | CUSIP: 000000000<br>LEI: 549300DWX0SVICJAL507 | Long             | EC               | CORP              | GB        |     22133 | NS      | $1180795.55   | 0.58%             |  |  |  | No            |                  1 | On Loan: No      |
| Sphere Entertainment Co           | Sphere Entertainment Co                                | CUSIP: 55826T102<br>LEI: 254900ZW4JWKYRZZ9A91 | Long             | EC               | CORP              | US        |     23938 | NS      | $3409968.10   | 1.67%             |  |  |  | No            |                  1 | On Loan: No      |
| Warby Parker Inc                  | Warby Parker Inc                                       | CUSIP: 93403J106<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     54101 | NS      | $1196714.12   | 0.59%             |  |  |  | No            |                  1 | On Loan: No      |
| Miami International Holdings Inc  | Miami International Holdings Inc                       | CUSIP: 59356Q108<br>LEI: 254900TREUDBWGLAP788 | Long             | EC               | CORP              | US        |     56788 | NS      | $2640074.12   | 1.30%             |  |  |  | No            |                  1 | On Loan: No      |
| Billiontoone Inc                  | Billiontoone Inc                                       | CUSIP: 090168105<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     12849 | NS      | $964317.45    | 0.47%             |  |  |  | No            |                  1 | On Loan: —       |
| York Space Systems Inc            | York Space Systems Inc                                 | CUSIP: 987084100<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     77932 | NS      | $2584225.12   | 1.27%             |  |  |  | No            |                  1 | On Loan: —       |
| Oruka Therapeutics Inc            | Oruka Therapeutics Inc                                 | CUSIP: 687604108<br>LEI: 529900TG7O4ESUDMGI54 | Long             | EC               | CORP              | US        |     26285 | NS      | $1798156.85   | 0.88%             |  |  |  | No            |                  1 | On Loan: No      |
| Mineralys Therapeutics Inc        | Mineralys Therapeutics Inc                             | CUSIP: 603170101<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     82841 | NS      | $2207712.65   | 1.08%             |  |  |  | No            |                  1 | On Loan: No      |
| Adaptive Biotechnologies Corp     | Adaptive Biotechnologies Corp                          | CUSIP: 00650F109<br>LEI: 549300ZTF7OT1FW66Q96 | Long             | EC               | CORP              | US        |    324090 | NS      | $4569669.00   | 2.24%             |  |  |  | No            |                  1 | On Loan: No      |
| Willdan Group Inc                 | Willdan Group Inc                                      | CUSIP: 96924N100<br>LEI: 529900YQO0LF5VAEKN05 | Long             | EC               | CORP              | US        |     21799 | NS      | $1656724.00   | 0.81%             |  |  |  | No            |                  1 | On Loan: No      |
| Neptune Insurance Holdings Inc    | Neptune Insurance Holdings Inc                         | CUSIP: 64073B103<br>LEI: 529900I3QTHC0Q1C2D65 | Long             | EC               | CORP              | US        |     75071 | NS      | $1886534.23   | 0.93%             |  |  |  | No            |                  1 | On Loan: No      |
| HeartFlow Inc                     | HeartFlow Inc                                          | CUSIP: 42238D107<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     40387 | NS      | $1201917.12   | 0.59%             |  |  |  | No            |                  1 | On Loan: No      |
| StoneX Group Inc                  | StoneX Group Inc                                       | CUSIP: 861896108<br>LEI: 549300JUF07L8VF02M60 | Long             | EC               | CORP              | US        |     23024 | NS      | $2441234.72   | 1.20%             |  |  |  | No            |                  1 | On Loan: No      |
| Applied Digital Corp              | Applied Digital Corp                                   | CUSIP: 038169207<br>LEI: 2549004NE2B6RYXINZ02 | Long             | EC               | CORP              | US        |    153977 | NS      | $5273712.25   | 2.59%             |  |  |  | No            |                  1 | On Loan: —       |
| Ceribell Inc                      | Ceribell Inc                                           | CUSIP: 15678C102<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     44905 | NS      | $905284.80    | 0.44%             |  |  |  | No            |                  1 | On Loan: No      |
| Fastly Inc                        | Fastly Inc                                             | CUSIP: 31188V100<br>LEI: 549300E2FZC83FJ3H565 | Long             | EC               | CORP              | US        |    101119 | NS      | $2553760.35   | 1.25%             |  |  |  | No            |                  1 | On Loan: No      |
| Chefs' Warehouse Inc/The          | Chefs' Warehouse Inc/The                               | CUSIP: 163086101<br>LEI: 549300JYEDC8C547E980 | Long             | EC               | CORP              | US        |     27640 | NS      | $2144864.00   | 1.05%             |  |  |  | No            |                  1 | On Loan: No      |
| Forte Biosciences Inc             | Forte Biosciences Inc                                  | CUSIP: 34962G208<br>LEI: 529900Z84WFDHPS3JP76 | Long             | EC               | CORP              | US        |     32292 | NS      | $860904.72    | 0.42%             |  |  |  | No            |                  1 | On Loan: No      |
| Vita Coco Co Inc/The              | Vita Coco Co Inc/The                                   | CUSIP: 92846Q107<br>LEI: 54930020WXOAWHR85Y25 | Long             | EC               | CORP              | US        |     57434 | NS      | $3790069.66   | 1.86%             |  |  |  | No            |                  1 | On Loan: No      |
| Standex International Corp        | Standex International Corp                             | CUSIP: 854231107<br>LEI: RCX52GR0JW2LRRMH9Z54 | Long             | EC               | CORP              | US        |      8563 | NS      | $2337699.00   | 1.15%             |  |  |  | No            |                  1 | On Loan: No      |
| Dianthus Therapeutics Inc         | Dianthus Therapeutics Inc                              | CUSIP: 252828108<br>LEI: 549300Z3N6ODPCOFC890 | Long             | EC               | CORP              | US        |     37988 | NS      | $3335346.40   | 1.64%             |  |  |  | No            |                  1 | On Loan: No      |
| Gilat Satellite Networks Ltd      | Gilat Satellite Networks Ltd                           | CUSIP: 000000000<br>LEI: 529900RVHDCYJ5YWHP12 | Long             | EC               | CORP              | IL        |    112637 | NS      | $2079279.02   | 1.02%             |  |  |  | No            |                  1 | On Loan: No      |
| Xometry Inc                       | Xometry Inc                                            | CUSIP: 98423F109<br>LEI: 5493006JFRGU7YRRXE44 | Long             | EC               | CORP              | US        |     35978 | NS      | $1844592.06   | 0.91%             |  |  |  | No            |                  1 | On Loan: No      |
| Twist Bioscience Corp             | Twist Bioscience Corp                                  | CUSIP: 90184D100<br>LEI: 549300T23BL59LCOH584 | Long             | EC               | CORP              | US        |     16458 | NS      | $961970.10    | 0.47%             |  |  |  | No            |                  1 | On Loan: No      |
| Alamar Biosciences Inc            | Alamar Biosciences Inc                                 | CUSIP: 010911105<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     28651 | NS      | $717421.04    | 0.35%             |  |  |  | No            |                  1 | On Loan: —       |
| Universal Technical Institute Inc | Universal Technical Institute Inc                      | CUSIP: 913915104<br>LEI: 2549003YOJGAZ0PVFV48 | Long             | EC               | CORP              | US        |     90041 | NS      | $3379238.73   | 1.66%             |  |  |  | No            |                  1 | On Loan: No      |
| WisdomTree Inc                    | WisdomTree Inc                                         | CUSIP: 97717P104<br>LEI: 549300WIU8IS7UFO7871 | Long             | EC               | CORP              | US        |     87809 | NS      | $1492753.00   | 0.73%             |  |  |  | No            |                  1 | On Loan: —       |
| Calix Inc                         | Calix Inc                                              | CUSIP: 13100M509<br>LEI: 5299002RQRZ4SXSCSJ58 | Long             | EC               | CORP              | US        |     23626 | NS      | $1029148.56   | 0.51%             |  |  |  | No            |                  1 | On Loan: No      |
| Hinge Health Inc                  | Hinge Health Inc                                       | CUSIP: 433313103<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     23852 | NS      | $1063799.20   | 0.52%             |  |  |  | No            |                  1 | On Loan: No      |
| IMAX Corp                         | IMAX Corp                                              | CUSIP: 45245E109<br>LEI: 894500GS1ESLAPZCEI74 | Long             | EC               | CORP              | CA        |     81801 | NS      | $3110074.02   | 1.53%             |  |  |  | No            |                  1 | On Loan: No      |
| MYR Group Inc                     | MYR Group Inc                                          | CUSIP: 55405W104<br>LEI: 529900G1IMMZHOQ17I54 | Long             | EC               | CORP              | US        |      6744 | NS      | $2730038.64   | 1.34%             |  |  |  | No            |                  1 | On Loan: No      |
| Lincoln Educational Services Corp | Lincoln Educational Services Corp                      | CUSIP: 533535100<br>LEI: 549300BJ55KUY6RG7L98 | Long             | EC               | CORP              | US        |     82269 | NS      | $3384546.66   | 1.66%             |  |  |  | No            |                  1 | On Loan: No      |
| Tarsus Pharmaceuticals Inc        | Tarsus Pharmaceuticals Inc                             | CUSIP: 87650L103<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     67997 | NS      | $4325289.17   | 2.12%             |  |  |  | No            |                  1 | On Loan: No      |
| Applied Optoelectronics Inc       | Applied Optoelectronics Inc                            | CUSIP: 03823U102<br>LEI: 529900I8U6Q5SYDNLT48 | Long             | EC               | CORP              | US        |     22879 | NS      | $3760392.44   | 1.85%             |  |  |  | No            |                  1 | On Loan: No      |
| Cipher Digital Inc                | Cipher Digital Inc                                     | CUSIP: 17253J106<br>LEI: 254900QABG5HCQZ28A17 | Long             | EC               | CORP              | US        |     56342 | NS      | $999507.08    | 0.49%             |  |  |  | No            |                  1 | On Loan: No      |
| Fidelity Investments              | Fidelity Investments Money Market Government Portfolio | CUSIP: 31607A703<br>LEI: E57ODZWZ7FF32TWEFA76 | Long             | STIV             | RF                | US        |  14762625 | NS      | $14762625.21  | 7.25%             |  |  |  | No            |                  1 | On Loan: No      |
| GeneDx Holdings Corp              | GeneDx Holdings Corp                                   | CUSIP: 81663L200<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     11701 | NS      | $735875.89    | 0.36%             |  |  |  | No            |                  1 | On Loan: No      |
| Paymentus Holdings Inc            | Paymentus Holdings Inc                                 | CUSIP: 70439P108<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     47311 | NS      | $1327073.55   | 0.65%             |  |  |  | No            |                  1 | On Loan: No      |
| Fixed Income Clearing Corp.       | FIXED INC CLEARING CORP.REPO                           | CUSIP: 000000000<br>LEI: 549300H47WTHXPU08X20 | Long             | RA               | CORP              | US        |   2906519 | PA      | $2906519.05   | 1.43%             |  |  |  | No            |                  2 | On Loan: No      |
| Navitas Semiconductor Corp        | Navitas Semiconductor Corp                             | CUSIP: 63942X106<br>LEI: 529900T4K9WALWC76S49 | Long             | EC               | CORP              | US        |    195017 | NS      | $3217780.50   | 1.58%             |  |  |  | No            |                  1 | On Loan: No      |
| OSI Systems Inc                   | OSI Systems Inc                                        | CUSIP: 671044105<br>LEI: DDX3MPX1Y8YD30050X33 | Long             | EC               | CORP              | US        |      9550 | NS      | $2740086.00   | 1.35%             |  |  |  | No            |                  1 | On Loan: No      |
| Lindblad Expeditions Holdings Inc | Lindblad Expeditions Holdings Inc                      | CUSIP: 535219109<br>LEI: 549300GSPW24GZE6R597 | Long             | EC               | CORP              | US        |    151172 | NS      | $2801217.16   | 1.38%             |  |  |  | No            |                  1 | On Loan: No      |
| Cardinal Infrastructure Group Inc | Cardinal Infrastructure Group Inc                      | CUSIP: 14154A102<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     94472 | NS      | $5009850.16   | 2.46%             |  |  |  | No            |                  1 | On Loan: No      |
| AAR Corp                          | AAR Corp                                               | CUSIP: 000361105<br>LEI: MP76T5YQX3YK5VVAQ802 | Long             | EC               | CORP              | US        |     24296 | NS      | $2681549.52   | 1.32%             |  |  |  | No            |                  1 | On Loan: No      |
| Bel Fuse Inc                      | Bel Fuse Inc                                           | CUSIP: 077347300<br>LEI: 2549009L4XYDBRRY6X39 | Long             | EC               | CORP              | US        |     16447 | NS      | $4536740.48   | 2.23%             |  |  |  | No            |                  1 | On Loan: No      |
| CECO Environmental Corp           | CECO Environmental Corp                                | CUSIP: 125141101<br>LEI: 5493002CZCTL4HGLIY91 | Long             | EC               | CORP              | US        |     54824 | NS      | $4064651.36   | 2.00%             |  |  |  | No            |                  1 | On Loan: No      |
| Citibank NA                       | CITIBANK NA DDCA                                       | CUSIP: 000000000<br>LEI: E57ODZWZ7FF32TWEFA76 | Long             | STIV             | RF                | US        |   1640292 | NS      | $1640291.69   | 0.81%             |  |  |  | No            |                  1 | On Loan: No      |
| Sterling Infrastructure Inc       | Sterling Infrastructure Inc                            | CUSIP: 859241101<br>LEI: 549300RZIK6K1215XU51 | Long             | EC               | CORP              | US        |      9123 | NS      | $4704001.26   | 2.31%             |  |  |  | No            |                  1 | On Loan: No      |
| nLight Inc                        | nLight Inc                                             | CUSIP: 65487K100<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     28108 | NS      | $1963343.80   | 0.96%             |  |  |  | No            |                  1 | On Loan: No      |
| Transcat Inc                      | Transcat Inc                                           | CUSIP: 893529107<br>LEI: 54930081E40TSSHUOS40 | Long             | EC               | CORP              | US        |     18544 | NS      | $1411198.40   | 0.69%             |  |  |  | No            |                  1 | On Loan: No      |
| Piper Sandler Cos                 | Piper Sandler Cos                                      | CUSIP: 724078209<br>LEI: QUQDBTUSOAKFEVMRMF78 | Long             | EC               | CORP              | US        |     30924 | NS      | $2696572.80   | 1.32%             |  |  |  | No            |                  1 | On Loan: No      |
| American Public Education Inc     | American Public Education Inc                          | CUSIP: 02913V103<br>LEI: 254900GZNX6TJQGM4S17 | Long             | EC               | CORP              | US        |     23052 | NS      | $1340473.80   | 0.66%             |  |  |  | No            |                  1 | On Loan: No      |
| Mama's Creations Inc              | Mama's Creations Inc                                   | CUSIP: 56146T103<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     91252 | NS      | $1294865.88   | 0.64%             |  |  |  | No            |                  1 | On Loan: No      |
| Enliven Therapeutics Inc          | Enliven Therapeutics Inc                               | CUSIP: 29337E102<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     45526 | NS      | $1877036.98   | 0.92%             |  |  |  | No            |                  1 | On Loan: No      |
| Praxis Precision Medicines Inc    | Praxis Precision Medicines Inc                         | CUSIP: 74006W207<br>LEI: N/A                  | Long             | EC               | CORP              | US        |      8370 | NS      | $2668607.10   | 1.31%             |  |  |  | No            |                  1 | On Loan: No      |
| Celcuity Inc                      | Celcuity Inc                                           | CUSIP: 15102K100<br>LEI: 25490070W7UU7W2SEY87 | Long             | EC               | CORP              | US        |     48918 | NS      | $5936199.30   | 2.92%             |  |  |  | No            |                  1 | On Loan: No      |
| Nektar Therapeutics               | Nektar Therapeutics                                    | CUSIP: 640268306<br>LEI: 5299005I24806IOIYE03 | Long             | EC               | CORP              | US        |     42431 | NS      | $3608332.24   | 1.77%             |  |  |  | No            |                  1 | On Loan: No      |
| Cogent Biosciences Inc            | Cogent Biosciences Inc                                 | CUSIP: 19240Q201<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    185508 | NS      | $6639331.32   | 3.26%             |  |  |  | No            |                  1 | On Loan: No      |
| TAT Technologies Ltd              | TAT Technologies Ltd                                   | CUSIP: 000000000<br>LEI: N/A                  | Long             | EC               | CORP              | IL        |     30164 | NS      | $1107320.44   | 0.54%             |  |  |  | No            |                  1 | On Loan: No      |
| Aehr Test Systems                 | Aehr Test Systems                                      | CUSIP: 00760J108<br>LEI: 529900A4GWWZFRU2RE97 | Long             | EC               | CORP              | US        |     70240 | NS      | $6360934.40   | 3.12%             |  |  |  | No            |                  1 | On Loan: No      |
| Terawulf Inc                      | Terawulf Inc                                           | CUSIP: 88080T104<br>LEI: 254900CVMW1SX2T78A64 | Long             | EC               | CORP              | US        |    293736 | NS      | $6382883.28   | 3.13%             |  |  |  | No            |                  1 | On Loan: —       |
| CG oncology Inc                   | CG oncology Inc                                        | CUSIP: 156944100<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     14440 | NS      | $963725.60    | 0.47%             |  |  |  | No            |                  1 | On Loan: No      |
| Pattern Group Inc                 | Pattern Group Inc                                      | CUSIP: 70339W104<br>LEI: 549300G1UQH42SPEGM03 | Long             | EC               | CORP              | US        |    129755 | NS      | $1747799.85   | 0.86%             |  |  |  | No            |                  1 | On Loan: No      |
| Aevex Corp                        | Aevex Corp                                             | CUSIP: 00835T107<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     87583 | NS      | $2649385.75   | 1.30%             |  |  |  | No            |                  1 | On Loan: No      |
| Legence Corp                      | Legence Corp                                           | CUSIP: 52476L109<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     74140 | NS      | $6447214.40   | 3.17%             |  |  |  | No            |                  1 | On Loan: No      |
| Ouster Inc                        | Ouster Inc                                             | CUSIP: 68989M202<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     41753 | NS      | $1125660.88   | 0.55%             |  |  |  | No            |                  1 | On Loan: No      |
| Artivion Inc                      | Artivion Inc                                           | CUSIP: 228903100<br>LEI: 549300YTKV8DMSMG6K81 | Long             | EC               | CORP              | US        |     34176 | NS      | $1224526.08   | 0.60%             |  |  |  | No            |                  1 | On Loan: No      |
| Dave Inc                          | Dave Inc                                               | CUSIP: 23834J201<br>LEI: 25490061SUVXCW51RZ82 | Long             | EC               | CORP              | US        |      5208 | NS      | $1416523.92   | 0.70%             |  |  |  | No            |                  1 | On Loan: No      |
| Navan Inc                         | Navan Inc                                              | CUSIP: 639193101<br>LEI: 254900RHRK35UPHTGY05 | Long             | EC               | CORP              | US        |    212222 | NS      | $3711762.78   | 1.82%             |  |  |  | No            |                  1 | On Loan: No      |
| Mercury Systems Inc               | Mercury Systems Inc                                    | CUSIP: 589378108<br>LEI: 549300P3B84SGK7HH679 | Long             | EC               | CORP              | US        |     40572 | NS      | $3201536.52   | 1.57%             |  |  |  | No            |                  1 | On Loan: No      |
| PTC Therapeutics Inc              | PTC Therapeutics Inc                                   | CUSIP: 69366J200<br>LEI: 549300UJLWOIWFDGB318 | Long             | EC               | CORP              | US        |     42655 | NS      | $2775134.30   | 1.36%             |  |  |  | No            |                  1 | On Loan: No      |
| Mirum Pharmaceuticals Inc         | Mirum Pharmaceuticals Inc                              | CUSIP: 604749101<br>LEI: 254900YZKR40F7F27K81 | Long             | EC               | CORP              | US        |     43172 | NS      | $4201067.32   | 2.06%             |  |  |  | No            |                  1 | On Loan: No      |
| Ondas Inc                         | Ondas Inc                                              | CUSIP: 68236H204<br>LEI: 549300JWLHDUB82V8607 | Long             | EC               | CORP              | US        |     99745 | NS      | $1001439.80   | 0.49%             |  |  |  | No            |                  1 | On Loan: —       |
| Argan Inc                         | Argan Inc                                              | CUSIP: 04010E109<br>LEI: 529900E4KZWBV9KGBS83 | Long             | EC               | CORP              | US        |      4021 | NS      | $2693989.58   | 1.32%             |  |  |  | No            |                  1 | On Loan: No      |

### Signature

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

**Name of Applicant:** LORD ABBETT SECURITIES TRUST

**Signature:** Michael Hebert

**Name of Signer:** Michael Hebert

**Title:** Chief Financial Officer