# EDGAR Filing Document

**Accession Number:** 0000716788
**File Stem:** 0001752724-25-210829
**Filing Date:** 2025-8
**Character Count:** 23665
**Document Hash:** ec2ff3733266703d15fd3bd534e387a5
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001752724-25-210829.hdr.sgml**: 20250828

**ACCESSION NUMBER**: 0001752724-25-210829

**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**: 20251231

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** LORD ABBETT MID CAP STOCK FUND INC
- **CENTRAL INDEX KEY:** 0000716788

**ORGANIZATION NAME:**
- **EIN:** 133166900
- **STATE OF INCORPORATION:** MD
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** NPORT-P
- **SEC ACT:** 1940 Act
- **SEC FILE NUMBER:** 811-03691
- **FILM NUMBER:** 251269571

**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

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** LORD ABBETT MID CAP VALUE FUND INC
- **DATE OF NAME CHANGE:** 19960315

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** LORD ABBOTT MID CAP VALUE FUND INC
- **DATE OF NAME CHANGE:** 19960315

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** LORD ABBETT VALUE APPRECIATION FUND INC
- **DATE OF NAME CHANGE:** 19920703

## Series and Classes Contracts Data

### LORD ABBETT MID CAP STOCK FUND INC (Series ID: S000001450)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000003858 | Class A      | LAVLX           |
| C000003860 | Class C      | LMCCX           |
| C000003861 | Class P      | LMCPX           |
| C000003862 | Class I      | LMCYX           |
| C000054846 | Class F      | LMCFX           |
| C000054847 | Class R2     | LMCQX           |
| C000054848 | Class R3     | LMCRX           |
| C000158202 | Class R4     | LMCSX           |
| C000158203 | Class R5     | LMCTX           |
| C000158204 | Class R6     | LMCHX           |
| C000188260 | Class F3     | LOVLX           |

## 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 MID CAP STOCK FUND INC

- **b. Investment Company Act file number:** 811-03691

- **c. CIK number of Registrant:** 0000716788

- **d. LEI of Registrant:** 549300S84HXH88VH3R09

- **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 MID CAP STOCK FUND INC

- **b. EDGAR series identifier (if any):** S000001450

- **c. LEI of Series:** 549300S84HXH88VH3R09

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

- **a. Date of fiscal year-end:** 2025-12-31

- **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:** $1101042443.87

**Total Liabilities:** $2157405.01

**Net Assets:** $1098885038.86

**Cash Not Reported:** $275.82

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000003860 | -3.39%               | 3.26%                | 3.16%                |
| Class ID C000054846 | -3.30%               | 3.32%                | 3.24%                |
| Class ID C000158202 | -3.31%               | 3.29%                | 3.25%                |
| Class ID C000188260 | -3.30%               | 3.35%                | 3.24%                |
| Class ID C000158203 | -3.31%               | 3.36%                | 3.25%                |
| Class ID C000158204 | -3.27%               | 3.32%                | 3.27%                |
| Class ID C000054847 | -3.37%               | 3.29%                | 3.22%                |
| Class ID C000003862 | -3.31%               | 3.32%                | 3.25%                |
| Class ID C000054848 | -3.34%               | 3.29%                | 3.19%                |
| Class ID C000003861 | -3.35%               | 3.30%                | 3.23%                |
| Class ID C000003858 | -3.33%               | 3.31%                | 3.24%                |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $-12580052.05            | $-23520260.59                              |
| Month 2  | $-5413647.87             | $39052526.82                               |
| Month 3  | $333981.77               | $33671645.18                               |

### 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   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| Jabil Inc                           | Jabil Inc                           | CUSIP: 466313103<br>LEI: 5493000CGCQY2OQU7669 | Long             | EC               | CORP              | US        |    116530 | NS      | $25415193.00  | 2.31%             |  |  |  | No            |                  1 | On Loan: No      |
| Teledyne Technologies Inc           | Teledyne Technologies Inc           | CUSIP: 879360105<br>LEI: 549300VSMO9KYQWDND94 | Long             | EC               | CORP              | US        |     27540 | NS      | $14109017.40  | 1.28%             |  |  |  | No            |                  1 | On Loan: No      |
| NetApp Inc                          | NetApp Inc                          | CUSIP: 64110D104<br>LEI: QTX3D84DZDD5JYOCYH15 | Long             | EC               | CORP              | US        |    193863 | NS      | $20656102.65  | 1.88%             |  |  |  | No            |                  1 | On Loan: No      |
| Coca-Cola Consolidated Inc          | Coca-Cola Consolidated Inc          | CUSIP: 191098102<br>LEI: 57VG5X0E00X0QJU7CQ58 | Long             | EC               | CORP              | US        |    125190 | NS      | $13977463.50  | 1.27%             |  |  |  | No            |                  1 | On Loan: No      |
| Permian Resources Corp              | Permian Resources Corp              | CUSIP: 71424F105<br>LEI: 529900NXUJPOKU7OJ511 | Long             | EC               | CORP              | US        |   1433139 | NS      | $19519353.18  | 1.78%             |  |  |  | No            |                  1 | On Loan: No      |
| Arch Capital Group Ltd              | Arch Capital Group Ltd              | CUSIP: 000000000<br>LEI: 549300AYR4P8AFKDCE43 | Long             | EC               | CORP              | BM        |    262261 | NS      | $23878864.05  | 2.17%             |  |  |  | No            |                  1 | On Loan: No      |
| Agilent Technologies Inc            | Agilent Technologies Inc            | CUSIP: 00846U101<br>LEI: QUIX8Y7A2WP0XRMW7G29 | Long             | EC               | CORP              | US        |     98968 | NS      | $11679213.68  | 1.06%             |  |  |  | No            |                  1 | On Loan: No      |
| Williams Cos Inc/The                | Williams Cos Inc/The                | CUSIP: 969457100<br>LEI: D71FAKCBLFS2O0RBPG08 | Long             | EC               | CORP              | US        |    271600 | NS      | $17059196.00  | 1.55%             |  |  |  | No            |                  1 | On Loan: No      |
| Belden Inc                          | Belden Inc                          | CUSIP: 077454106<br>LEI: 68BKYO1JC791TTJHUE82 | Long             | EC               | CORP              | US        |    204905 | NS      | $23727999.00  | 2.16%             |  |  |  | No            |                  1 | On Loan: No      |
| Allegion plc                        | Allegion plc                        | CUSIP: 000000000<br>LEI: 984500560CAC2E6FB757 | Long             | EC               | CORP              | IE        |    170662 | NS      | $24595807.44  | 2.24%             |  |  |  | No            |                  1 | On Loan: No      |
| AGCO Corp                           | AGCO Corp                           | CUSIP: 001084102<br>LEI: LYOM0B2GCF1JWXK5ZG04 | Long             | EC               | CORP              | US        |    174230 | NS      | $17973566.80  | 1.64%             |  |  |  | No            |                  1 | On Loan: No      |
| TD SYNNEX Corp                      | TD SYNNEX Corp                      | CUSIP: 87162W100<br>LEI: 5493004HI6PFLF46NS53 | Long             | EC               | CORP              | US        |    107356 | NS      | $14568209.20  | 1.33%             |  |  |  | No            |                  1 | On Loan: No      |
| Kemper Corp                         | Kemper Corp                         | CUSIP: 488401100<br>LEI: 549300FNI1JKTRY2PV09 | Long             | EC               | CORP              | US        |    358839 | NS      | $23159469.06  | 2.11%             |  |  |  | No            |                  1 | On Loan: No      |
| CBRE Group Inc                      | CBRE Group Inc                      | CUSIP: 12504L109<br>LEI: 52990016II9MJ2OSWA10 | Long             | EC               | CORP              | US        |    126556 | NS      | $17733026.72  | 1.61%             |  |  |  | No            |                  1 | On Loan: No      |
| BJ's Wholesale Club Holdings Inc    | BJ's Wholesale Club Holdings Inc    | CUSIP: 05550J101<br>LEI: 549300UCIWH1C93V0J03 | Long             | EC               | CORP              | US        |    167344 | NS      | $18044703.52  | 1.64%             |  |  |  | No            |                  1 | On Loan: No      |
| United Therapeutics Corp            | United Therapeutics Corp            | CUSIP: 91307C102<br>LEI: 5299005C4HZL4UWROC14 | Long             | EC               | CORP              | US        |     58936 | NS      | $16935259.60  | 1.54%             |  |  |  | No            |                  1 | On Loan: No      |
| A O Smith Corp                      | A O Smith Corp                      | CUSIP: 831865209<br>LEI: 549300XG4US7UJNECY36 | Long             | EC               | CORP              | US        |    263430 | NS      | $17273105.10  | 1.57%             |  |  |  | No            |                  1 | On Loan: No      |
| AECOM                               | AECOM                               | CUSIP: 00766T100<br>LEI: 0EEB8GF0W0NPCIHZX097 | Long             | EC               | CORP              | US        |    143160 | NS      | $16157037.60  | 1.47%             |  |  |  | No            |                  1 | On Loan: No      |
| Entergy Corp                        | Entergy Corp                        | CUSIP: 29364G103<br>LEI: 4XM3TW50JULSLG8BNC79 | Long             | EC               | CORP              | US        |    276438 | NS      | $22977526.56  | 2.09%             |  |  |  | No            |                  1 | On Loan: No      |
| EMCOR Group Inc                     | EMCOR Group Inc                     | CUSIP: 29084Q100<br>LEI: 529900X0SQJB2J7YDU43 | Long             | EC               | CORP              | US        |     42735 | NS      | $22858524.15  | 2.08%             |  |  |  | No            |                  1 | On Loan: No      |
| Dick's Sporting Goods Inc           | Dick's Sporting Goods Inc           | CUSIP: 253393102<br>LEI: 529900SSBV5I4LWSK313 | Long             | EC               | CORP              | US        |    102820 | NS      | $20338824.20  | 1.85%             |  |  |  | No            |                  1 | On Loan: No      |
| Silicon Motion Technology Corp      | Silicon Motion Technology Corp      | CUSIP: 82706C108<br>LEI: 5299005RBVBZQJTYFC89 | Long             | EC               | CORP              | KY        |    421100 | NS      | $31654087.00  | 2.88%             |  |  |  | No            |                  1 | On Loan: No      |
| CMS Energy Corp                     | CMS Energy Corp                     | CUSIP: 125896100<br>LEI: 549300IA9XFBAGNIBW29 | Long             | EC               | CORP              | US        |    297595 | NS      | $20617381.60  | 1.88%             |  |  |  | No            |                  1 | On Loan: No      |
| Steel Dynamics Inc                  | Steel Dynamics Inc                  | CUSIP: 858119100<br>LEI: 549300HGGKEL4FYTTQ83 | Long             | EC               | CORP              | US        |    149280 | NS      | $19109332.80  | 1.74%             |  |  |  | No            |                  1 | On Loan: No      |
| American Financial Group Inc/OH     | American Financial Group Inc/OH     | CUSIP: 025932104<br>LEI: 549300AFOM7IVKIU1G39 | Long             | EC               | CORP              | US        |    167980 | NS      | $21200755.80  | 1.93%             |  |  |  | No            |                  1 | On Loan: No      |
| Crane NXT Co                        | Crane NXT Co                        | CUSIP: 224441105<br>LEI: 549300EXNPSXEWUD3N21 | Long             | EC               | CORP              | US        |    149761 | NS      | $8072117.90   | 0.73%             |  |  |  | No            |                  1 | On Loan: No      |
| Kimco Realty Corp                   | Kimco Realty Corp                   | CUSIP: 49446R109<br>LEI: 254900ARY41P4V1JL861 | Long             | EC               |  | US        |    743853 | NS      | $15635790.06  | 1.42%             |  |  |  | No            |                  1 | On Loan: No      |
| Labcorp Holdings Inc                | Labcorp Holdings Inc                | CUSIP: 504922105<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     87583 | NS      | $22991413.33  | 2.09%             |  |  |  | No            |                  1 | On Loan: No      |
| East West Bancorp Inc               | East West Bancorp Inc               | CUSIP: 27579R104<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    200380 | NS      | $20234372.40  | 1.84%             |  |  |  | No            |                  1 | On Loan: No      |
| Parker-Hannifin Corp                | Parker-Hannifin Corp                | CUSIP: 701094104<br>LEI: 5493002CONDB4N2HKI23 | Long             | EC               | CORP              | US        |     27409 | NS      | $19144364.23  | 1.74%             |  |  |  | No            |                  1 | On Loan: No      |
| Middleby Corp/The                   | Middleby Corp/The                   | CUSIP: 596278101<br>LEI: JDFO86U9VQRBKW5KYA35 | Long             | EC               | CORP              | US        |    121260 | NS      | $17461440.00  | 1.59%             |  |  |  | No            |                  1 | On Loan: No      |
| FirstEnergy Corp                    | FirstEnergy Corp                    | CUSIP: 337932107<br>LEI: 549300SVYJS666PQJH88 | Long             | EC               | CORP              | US        |    439797 | NS      | $17706227.22  | 1.61%             |  |  |  | No            |                  1 | On Loan: No      |
| Carlsberg AS                        | Carlsberg AS                        | CUSIP: 000000000<br>LEI: 5299001O0WJQYB5GYZ19 | Long             | EC               | CORP              | DK        |    149533 | NS      | $21186327.43  | 1.93%             |  |  |  | No            |                  2 | On Loan: No      |
| AerCap Holdings NV                  | AerCap Holdings NV                  | CUSIP: 000000000<br>LEI: 549300SZYINBBLJQU475 | Long             | EC               | CORP              | NL        |    217007 | NS      | $25389819.00  | 2.31%             |  |  |  | No            |                  1 | On Loan: No      |
| Ross Stores Inc                     | Ross Stores Inc                     | CUSIP: 778296103<br>LEI: 549300ENZFLPGRDFZQ60 | Long             | EC               | CORP              | US        |    113040 | NS      | $14421643.20  | 1.31%             |  |  |  | No            |                  1 | On Loan: No      |
| Aon PLC                             | Aon PLC                             | CUSIP: 000000000<br>LEI: 635400FALWQYX5E6QC64 | Long             | EC               | CORP              | IE        |     59287 | NS      | $21151230.12  | 1.92%             |  |  |  | No            |                  1 | On Loan: No      |
| Landstar System Inc                 | Landstar System Inc                 | CUSIP: 515098101<br>LEI: 254900CUQXQRL09MEI52 | Long             | EC               | CORP              | US        |    133472 | NS      | $18555277.44  | 1.69%             |  |  |  | No            |                  1 | On Loan: No      |
| Cencora Inc                         | Cencora Inc                         | CUSIP: 03073E105<br>LEI: AI8GXW8LG5WK7E9UD086 | Long             | EC               | CORP              | US        |     68668 | NS      | $20590099.80  | 1.87%             |  |  |  | No            |                  1 | On Loan: No      |
| Fixed Income Clearing Corp          | FIXED INC CLEARING CORP.REPO        | CUSIP: 000000000<br>LEI: 549300H47WTHXPU08X20 | Long             | RA               | CORP              | US        |  20362650 | PA      | $20362650.41  | 1.85%             |  |  |  | No            |                  2 | On Loan: No      |
| Docusign Inc                        | Docusign Inc                        | CUSIP: 256163106<br>LEI: 549300Q7PVDWRZ39JG09 | Long             | EC               | CORP              | US        |    213390 | NS      | $16620947.10  | 1.51%             |  |  |  | No            |                  1 | On Loan: No      |
| Azenta Inc                          | Azenta Inc                          | CUSIP: 114340102<br>LEI: 35ZN6X1ANPH25YN32Y17 | Long             | EC               | CORP              | US        |    289308 | NS      | $8904900.24   | 0.81%             |  |  |  | No            |                  1 | On Loan: No      |
| IDACORP Inc                         | IDACORP Inc                         | CUSIP: 451107106<br>LEI: N134NUJDWN8UEFA8B673 | Long             | EC               | CORP              | US        |    166290 | NS      | $19198180.50  | 1.75%             |  |  |  | No            |                  1 | On Loan: No      |
| AutoZone Inc                        | AutoZone Inc                        | CUSIP: 053332102<br>LEI: GA3JGKJ41LJKXDN23E90 | Long             | EC               | CORP              | US        |      5764 | NS      | $21397293.72  | 1.95%             |  |  |  | No            |                  1 | On Loan: No      |
| White Mountains Insurance Group Ltd | White Mountains Insurance Group Ltd | CUSIP: 000000000<br>LEI: 549300N3FL068JERBG02 | Long             | EC               | CORP              | BM        |      9799 | NS      | $17596260.28  | 1.60%             |  |  |  | No            |                  1 | On Loan: No      |
| CACI International Inc              | CACI International Inc              | CUSIP: 127190304<br>LEI: SYRPI2D1O9WRTS2WX210 | Long             | EC               | CORP              | US        |     38604 | NS      | $18402526.80  | 1.67%             |  |  |  | No            |                  1 | On Loan: No      |
| Keysight Technologies Inc           | Keysight Technologies Inc           | CUSIP: 49338L103<br>LEI: 549300GLKVIO8YRCYN02 | Long             | EC               | CORP              | US        |    116993 | NS      | $19170472.98  | 1.74%             |  |  |  | No            |                  1 | On Loan: No      |
| Moelis & Co                         | Moelis & Co                         | CUSIP: 60786M105<br>LEI: 549300891QNU7VTQUR83 | Long             | EC               | CORP              | US        |    312172 | NS      | $19454559.04  | 1.77%             |  |  |  | No            |                  1 | On Loan: No      |
| Nasdaq Inc                          | Nasdaq Inc                          | CUSIP: 631103108<br>LEI: 549300L8X1Q78ERXFD06 | Long             | EC               | CORP              | US        |    232528 | NS      | $20792653.76  | 1.89%             |  |  |  | No            |                  1 | On Loan: No      |
| TPG Inc                             | TPG Inc                             | CUSIP: 872657101<br>LEI: 549300NLO4R8MX77XJ02 | Long             | EC               | CORP              | US        |    403175 | NS      | $21146528.75  | 1.92%             |  |  |  | No            |                  1 | On Loan: No      |
| Teva Pharmaceutical Industries Ltd  | Teva Pharmaceutical Industries Ltd  | CUSIP: 881624209<br>LEI: 549300BAFGM4RC74ZJ94 | Long             | EC               | CORP              | IL        |    971614 | NS      | $16284250.64  | 1.48%             |  |  |  | No            |                  1 | On Loan: No      |
| Expand Energy Corp                  | Expand Energy Corp                  | CUSIP: 165167735<br>LEI: X2MT1W32SPAZ9WSKLE78 | Long             | EC               | CORP              | US        |    203870 | NS      | $23840557.80  | 2.17%             |  |  |  | No            |                  1 | On Loan: No      |
| CRH PLC                             | CRH PLC                             | CUSIP: 000000000<br>LEI: 549300MIDJNNTH068E74 | Long             | EC               | CORP              | IE        |    185879 | NS      | $17063692.20  | 1.55%             |  |  |  | No            |                  1 | On Loan: No      |
| Arthur J Gallagher & Co             | Arthur J Gallagher & Co             | CUSIP: 363576109<br>LEI: 54930049QLLMPART6V29 | Long             | EC               | CORP              | US        |     78185 | NS      | $25028582.20  | 2.28%             |  |  |  | No            |                  1 | On Loan: No      |
| MRC Global Inc                      | MRC Global Inc                      | CUSIP: 55345K103<br>LEI: 529900TSBPOLCLI2L582 | Long             | EC               | CORP              | US        |   1008241 | NS      | $13822984.11  | 1.26%             |  |  |  | No            |                  1 | On Loan: No      |
| Genpact Ltd                         | Genpact Ltd                         | CUSIP: 000000000<br>LEI: 529900OSEC6Q0L4L5B35 | Long             | EC               | CORP              | BM        |    438209 | NS      | $19285578.09  | 1.76%             |  |  |  | No            |                  1 | On Loan: No      |
| RenaissanceRe Holdings Ltd          | RenaissanceRe Holdings Ltd          | CUSIP: 000000000<br>LEI: EK6GB9U3U58PDI411C94 | Long             | EC               | CORP              | BM        |     89274 | NS      | $21684654.60  | 1.97%             |  |  |  | No            |                  1 | On Loan: No      |
| SEI Investments Co                  | SEI Investments Co                  | CUSIP: 784117103<br>LEI: 5LJTIFADGZ6XH1RVOC11 | Long             | EC               | CORP              | US        |    253734 | NS      | $22800537.24  | 2.07%             |  |  |  | No            |                  1 | On Loan: No      |

### Signature

**Date Signed:** 2025-07-24

**Name of Applicant:** LORD ABBETT MID CAP STOCK FUND INC

**Signature:** Michael Hebert

**Name of Signer:** Michael Hebert

**Title:** Chief Financial Officer