# EDGAR Filing Document

**Accession Number:** 0000742212
**File Stem:** 0001752724-23-042290
**Filing Date:** 2023-2
**Character Count:** 40516
**Document Hash:** 1c4860aa9e11336cb86d38264b50dcb5
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001752724-23-042290.hdr.sgml**: 20230227

**ACCESSION NUMBER**: 0001752724-23-042290

**CONFORMED SUBMISSION TYPE**: NPORT-P

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20221231

**FILED AS OF DATE**: 20230227

**DATE AS OF CHANGE**: 20230227

**PERIOD START**: 20221231

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** NORTHWESTERN MUTUAL SERIES FUND INC
- **CENTRAL INDEX KEY:** 0000742212
- **IRS NUMBER:** 391603401
- **STATE OF INCORPORATION:** MD
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** NPORT-P
- **SEC ACT:** 1940 Act
- **SEC FILE NUMBER:** 811-03990
- **FILM NUMBER:** 23672542

**BUSINESS ADDRESS:**
- **STREET 1:** 720 E WISCONSIN AVE
- **CITY:** MILWAUKEE
- **STATE:** WI
- **ZIP:** 53202
- **BUSINESS PHONE:** 4142992508

**MAIL ADDRESS:**
- **STREET 1:** 720 EAST WISCONSIN AVE
- **CITY:** MILWAUKEE
- **STATE:** WI
- **ZIP:** 53202

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** NORTHWESTERN MUTUAL VARIABLE LIFE SERIES FUND INC
- **DATE OF NAME CHANGE:** 19940830

## Series and Classes Contracts Data

### Equity Income Portfolio (Series ID: S000000042)

| Class ID   | Class Name              | Ticker Symbol   |
|:---|:---|:---|
| C000000077 | Equity Income Portfolio |  |

## Form NPORT-P: Monthly Portfolio Investments Report

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

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

- **a. Name of Registrant:** NORTHWESTERN MUTUAL SERIES FUND INC

- **b. Investment Company Act file number:** 811-03990

- **c. CIK number of Registrant:** 0000742212

- **d. LEI of Registrant:** 549300T1UBX7MDSNZA55

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

  - **Street Address 1:** 720 E WISCONSIN AVE

  - **City:** MILWAUKEE

  - **State:** WI

  - **Foreign country:** US

  - **Zip / Postal Code:** 53202

  - **Telephone number:** 414-271-1444

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

- **a. Name of Series:** Equity Income Portfolio

- **b. EDGAR series identifier (if any):** S000000042

- **c. LEI of Series:** 549300X5C6L2WKRYCD90

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

- **a. Date of fiscal year-end:** 2022-12-31

- **b. Date as of which information is reported:** 2022-12-31

**Item A.4. Final filing**

Does the Fund anticipate that this will be its final filing on Form N-PORT? **No**

### Fund Information

**Total Assets:** $702838950.55

**Total Liabilities:** $368605.94

**Net Assets:** $702470344.61

**Cash Not Reported:** $7257407.57

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000000077 | 10.35%               | 6.66%                | -4.09%               |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $1085286.13              | $64097776.13                               |
| Month 2  | $2463524.99              | $41894819.75                               |
| Month 3  | $3408676.91              | $-37044337.71                              |

### 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   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| Equitable Holdings Inc                    | Equitable Holdings Inc                    | CUSIP: 29452E101<br>LEI: 549300FIBAKMNHPZ4009 | Long             | EC               | CORP              | US        |    383636 | NS      | $11010353.20  | 1.57%             |  |  |  | No            |                  1 | On Loan: No      |
| Cisco Systems Inc                         | Cisco Systems Inc                         | CUSIP: 17275R102<br>LEI: 549300LKFJ962MZ46593 | Long             | EC               | CORP              | US        |     58719 | NS      | $2797373.16   | 0.40%             |  |  |  | No            |                  1 | On Loan: No      |
| L3Harris Technologies Inc                 | L3Harris Technologies Inc                 | CUSIP: 502431109<br>LEI: 549300UTE50ZMDBG8A20 | Long             | EC               | CORP              | US        |     53672 | NS      | $11175047.12  | 1.59%             |  |  |  | No            |                  1 | On Loan: No      |
| Warner Bros Discovery Inc                 | Warner Bros Discovery Inc                 | CUSIP: 934423104<br>LEI: 5493006ZCRFWKF6B1K26 | Long             | EC               | CORP              | US        |     35330 | NS      | $334928.40    | 0.05%             |  |  |  | No            |                  1 | On Loan: No      |
| United Parcel Service Inc                 | United Parcel Service Inc                 | CUSIP: 911312106<br>LEI: D01LMJZU09ULLNCY6Z23 | Long             | EC               | CORP              | US        |     79176 | NS      | $13763955.84  | 1.96%             |  |  |  | No            |                  1 | On Loan: No      |
| Accenture PLC                             | Accenture PLC                             | CUSIP: 000000000<br>LEI: N/A                  | Long             | EC               | CORP              | IE        |      4300 | NS      | $1147412.00   | 0.16%             |  |  |  | No            |                  1 | On Loan: No      |
| Equity Residential                        | Equity Residential                        | CUSIP: 29476L107<br>LEI: 5493008RACSH5EP3PI59 | Long             | EC               |  | US        |    165672 | NS      | $9774648.00   | 1.39%             |  |  |  | No            |                  1 | On Loan: No      |
| Welltower Inc                             | Welltower Inc                             | CUSIP: 95040Q104<br>LEI: T6IZ0MBEG5ACZDTR7D06 | Long             | EC               |  | US        |     15450 | NS      | $1012747.50   | 0.14%             |  |  |  | No            |                  1 | On Loan: No      |
| Viatris Inc                               | Viatris Inc                               | CUSIP: 92556V106<br>LEI: 254900ZZTSW7NL773X71 | Long             | EC               | CORP              | US        |    135400 | NS      | $1507002.00   | 0.21%             |  |  |  | No            |                  1 | On Loan: No      |
| Dominion Energy Inc                       | Dominion Energy Inc                       | CUSIP: 25746U109<br>LEI: ILUL7B6Z54MRYCF6H308 | Long             | EC               | CORP              | US        |    136325 | NS      | $8359449.00   | 1.19%             |  |  |  | No            |                  1 | On Loan: No      |
| Mondelez International Inc                | Mondelez International Inc                | CUSIP: 609207105<br>LEI: 549300DV9GIB88LZ5P30 | Long             | EC               | CORP              | US        |     15500 | NS      | $1033075.00   | 0.15%             |  |  |  | No            |                  1 | On Loan: No      |
| Johnson & Johnson                         | Johnson & Johnson                         | CUSIP: 478160104<br>LEI: 549300G0CFPGEF6X2043 | Long             | EC               | CORP              | US        |     79236 | NS      | $13997039.40  | 1.99%             |  |  |  | No            |                  1 | On Loan: No      |
| Hess Corp                                 | Hess Corp                                 | CUSIP: 42809H107<br>LEI: UASVRYNXNK17ULIGK870 | Long             | EC               | CORP              | US        |     43700 | NS      | $6197534.00   | 0.88%             |  |  |  | No            |                  1 | On Loan: No      |
| Philip Morris International Inc           | Philip Morris International Inc           | CUSIP: 718172109<br>LEI: HL3H1H2BGXWVG3BSWR90 | Long             | EC               | CORP              | US        |    118716 | NS      | $12015246.36  | 1.71%             |  |  |  | No            |                  1 | On Loan: No      |
| Wells Fargo & Co                          | Wells Fargo & Co                          | CUSIP: 949746101<br>LEI: PBLD0EJDB5FWOLXP3B76 | Long             | EC               | CORP              | US        |    517101 | NS      | $21351100.29  | 3.04%             |  |  |  | No            |                  1 | On Loan: No      |
| News Corp                                 | News Corp                                 | CUSIP: 65249B109<br>LEI: 549300ITS31QK8VRBQ14 | Long             | EC               | CORP              | US        |    594042 | NS      | $10811564.40  | 1.54%             |  |  |  | No            |                  1 | On Loan: No      |
| AbbVie Inc                                | AbbVie Inc                                | CUSIP: 00287Y109<br>LEI: FR5LCKFTG8054YNNRU85 | Long             | EC               | CORP              | US        |     65584 | NS      | $10599030.24  | 1.51%             |  |  |  | No            |                  1 | On Loan: No      |
| EOG Resources Inc                         | EOG Resources Inc                         | CUSIP: 26875P101<br>LEI: XWTZDRYZPBUHIQBKDB46 | Long             | EC               | CORP              | US        |     60723 | NS      | $7864842.96   | 1.12%             |  |  |  | No            |                  1 | On Loan: No      |
| 3M Co                                     | 3M Co                                     | CUSIP: 88579Y101<br>LEI: LUZQVYP4VS22CLWDAR65 | Long             | EC               | CORP              | US        |      9500 | NS      | $1139240.00   | 0.16%             |  |  |  | No            |                  1 | On Loan: No      |
| Williams Cos Inc/The                      | Williams Cos Inc/The                      | CUSIP: 969457100<br>LEI: D71FAKCBLFS2O0RBPG08 | Long             | EC               | CORP              | US        |     15000 | NS      | $493500.00    | 0.07%             |  |  |  | No            |                  1 | On Loan: No      |
| Citigroup Inc                             | Citigroup Inc                             | CUSIP: 172967424<br>LEI: 6SHGI4ZSSLCXXQSBB395 | Long             | EC               | CORP              | US        |     81511 | NS      | $3686742.53   | 0.52%             |  |  |  | No            |                  1 | On Loan: No      |
| Chubb Ltd                                 | Chubb Ltd                                 | CUSIP: 000000000<br>LEI: E0JAN6VLUDI1HITHT809 | Long             | EC               | CORP              | CH        |     63098 | NS      | $13919418.80  | 1.98%             |  |  |  | No            |                  1 | On Loan: No      |
| Samsung Electronics Co Ltd                | Samsung Electronics Co Ltd                | CUSIP: 000000000<br>LEI: 9884007ER46L6N7EI764 | Long             | EC               | CORP              | KR        |     11785 | NS      | $519695.96    | 0.07%             |  |  |  | No            |                  2 | On Loan: No      |
| PNC Financial Services Group Inc/The      | PNC Financial Services Group Inc/The      | CUSIP: 693475105<br>LEI: CFGNEKW0P8842LEUIA51 | Long             | EC               | CORP              | US        |      7957 | NS      | $1256728.58   | 0.18%             |  |  |  | No            |                  1 | On Loan: No      |
| Comcast Corp                              | Comcast Corp                              | CUSIP: 20030N101<br>LEI: 51M0QTTNCGUN7KFCFZ59 | Long             | EC               | CORP              | US        |    192144 | NS      | $6719275.68   | 0.96%             |  |  |  | No            |                  1 | On Loan: No      |
| Medtronic PLC                             | Medtronic PLC                             | CUSIP: 000000000<br>LEI: 549300GX3ZBSQWUXY261 | Long             | EC               | CORP              | IE        |     79260 | NS      | $6160087.20   | 0.88%             |  |  |  | No            |                  1 | On Loan: No      |
| Huntington Bancshares Inc/OH              | Huntington Bancshares Inc/OH              | CUSIP: 446150104<br>LEI: 549300XTVCVV9I7B5T19 | Long             | EC               | CORP              | US        |    656771 | NS      | $9260471.10   | 1.32%             |  |  |  | No            |                  1 | On Loan: No      |
| Texas Instruments Inc                     | Texas Instruments Inc                     | CUSIP: 882508104<br>LEI: WDJNR2L6D8RWOEB8T652 | Long             | EC               | CORP              | US        |     43216 | NS      | $7140147.52   | 1.02%             |  |  |  | No            |                  1 | On Loan: No      |
| Centene Corp                              | Centene Corp                              | CUSIP: 15135B101<br>LEI: 549300Z7JJ4TQSQGT333 | Long             | EC               | CORP              | US        |     54449 | NS      | $4465362.49   | 0.64%             |  |  |  | No            |                  1 | On Loan: No      |
| Southern Co/The                           | Southern Co/The                           | CUSIP: 842587107<br>LEI: 549300FC3G3YU2FBZD92 | Long             | EC               | CORP              | US        |    294040 | NS      | $20997396.40  | 2.99%             |  |  |  | No            |                  1 | On Loan: No      |
| Carlyle Group Inc/The                     | Carlyle Group Inc/The                     | CUSIP: 14316J108<br>LEI: 529900NGGVF94UK6PG95 | Long             | EC               | CORP              | US        |     42200 | NS      | $1259248.00   | 0.18%             |  |  |  | No            |                  1 | On Loan: No      |
| Zimmer Biomet Holdings Inc                | Zimmer Biomet Holdings Inc                | CUSIP: 98956P102<br>LEI: 2P2YLDVPES3BXQ1FRB91 | Long             | EC               | CORP              | US        |     63153 | NS      | $8052007.50   | 1.15%             |  |  |  | No            |                  1 | On Loan: No      |
| Elevance Health Inc                       | Elevance Health Inc                       | CUSIP: 036752103<br>LEI: 8MYN82XMYQH89CTMTH67 | Long             | EC               | CORP              | US        |     31897 | NS      | $16362204.09  | 2.33%             |  |  |  | No            |                  1 | On Loan: No      |
| NXP Semiconductors NV                     | NXP Semiconductors NV                     | CUSIP: 000000000<br>LEI: 724500M9BY5293JDF951 | Long             | EC               | CORP              | NL        |      3858 | NS      | $609679.74    | 0.09%             |  |  |  | No            |                  1 | On Loan: No      |
| Raymond James Financial Inc               | Raymond James Financial Inc               | CUSIP: 754730109<br>LEI: RGUZHJ05YTITL6D76949 | Long             | EC               | CORP              | US        |      5073 | NS      | $542050.05    | 0.08%             |  |  |  | No            |                  1 | On Loan: No      |
| Biogen Inc                                | Biogen Inc                                | CUSIP: 09062X103<br>LEI: W8J5WZB5IY3K0NDQT671 | Long             | EC               | CORP              | US        |      7703 | NS      | $2133114.76   | 0.30%             |  |  |  | No            |                  1 | On Loan: No      |
| Fiserv Inc                                | Fiserv Inc                                | CUSIP: 337738108<br>LEI: GI7UBEJLXYLGR2C7GV83 | Long             | EC               | CORP              | US        |     57947 | NS      | $5856703.29   | 0.83%             |  |  |  | No            |                  1 | On Loan: No      |
| Rayonier Inc                              | Rayonier Inc                              | CUSIP: 754907103<br>LEI: HGV8VDVNL0W6SF2U9C50 | Long             | EC               |  | US        |    171520 | NS      | $5653299.20   | 0.80%             |  |  |  | No            |                  1 | On Loan: No      |
| State Street Corp                         | State Street Corp                         | CUSIP: 857477103<br>LEI: 549300ZFEEJ2IP5VME73 | Long             | EC               | CORP              | US        |     57369 | NS      | $4450113.33   | 0.63%             |  |  |  | No            |                  1 | On Loan: No      |
| Volkswagen AG                             | Volkswagen AG                             | CUSIP: 928662501<br>LEI: 529900NNUPAGGOMPXZ31 | Long             | EC               | CORP              | DE        |    932011 | NS      | $11538296.18  | 1.64%             |  |  |  | No            |                  1 | On Loan: No      |
| Cummins Inc                               | Cummins Inc                               | CUSIP: 231021106<br>LEI: ZUNI8PYC725B6H8JU438 | Long             | EC               | CORP              | US        |      7267 | NS      | $1760721.43   | 0.25%             |  |  |  | No            |                  1 | On Loan: No      |
| Microsoft Corp                            | Microsoft Corp                            | CUSIP: 594918104<br>LEI: INR2EJN1ERAN0W5ZP974 | Long             | EC               | CORP              | US        |     36162 | NS      | $8672370.84   | 1.23%             |  |  |  | No            |                  1 | On Loan: No      |
| Paramount Global                          | Paramount Global                          | CUSIP: 92556H206<br>LEI: 5KYC8KF17ROCY24M3H09 | Long             | EC               | CORP              | US        |     29300 | NS      | $494584.00    | 0.07%             |  |  |  | No            |                  1 | On Loan: No      |
| Targa Resources Corp                      | Targa Resources Corp                      | CUSIP: 87612G101<br>LEI: 5493003QENHHS261UR94 | Long             | EC               | CORP              | US        |      5189 | NS      | $381391.50    | 0.05%             |  |  |  | No            |                  1 | On Loan: No      |
| Tyson Foods Inc                           | Tyson Foods Inc                           | CUSIP: 902494103<br>LEI: WD6L6041MNRW1JE49D58 | Long             | EC               | CORP              | US        |     95038 | NS      | $5916115.50   | 0.84%             |  |  |  | No            |                  1 | On Loan: No      |
| Becton Dickinson and Co                   | Becton Dickinson and Co                   | CUSIP: 075887109<br>LEI: ICE2EP6D98PQUILVRZ91 | Long             | EC               | CORP              | US        |     44899 | NS      | $11417815.70  | 1.63%             |  |  |  | No            |                  1 | On Loan: No      |
| Kohl's Corp                               | Kohl's Corp                               | CUSIP: 500255104<br>LEI: 549300JF6LPRTRJ0FH50 | Long             | EC               | CORP              | US        |    124483 | NS      | $3143195.75   | 0.45%             |  |  |  | No            |                  1 | On Loan: No      |
| Applied Materials Inc                     | Applied Materials Inc                     | CUSIP: 038222105<br>LEI: 41BNNE1AFPNAZELZ6K07 | Long             | EC               | CORP              | US        |     52971 | NS      | $5158315.98   | 0.73%             |  |  |  | No            |                  1 | On Loan: No      |
| Constellation Brands Inc                  | Constellation Brands Inc                  | CUSIP: 21036P108<br>LEI: 5493005GKEG8QCVY7037 | Long             | EC               | CORP              | US        |      6100 | NS      | $1413675.00   | 0.20%             |  |  |  | No            |                  1 | On Loan: No      |
| Best Buy Co Inc                           | Best Buy Co Inc                           | CUSIP: 086516101<br>LEI: HL5XPTVRV0O8TUN5LL90 | Long             | EC               | CORP              | US        |     36630 | NS      | $2938092.30   | 0.42%             |  |  |  | No            |                  1 | On Loan: No      |
| Chevron Corp                              | Chevron Corp                              | CUSIP: 166764100<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     12199 | NS      | $2189598.51   | 0.31%             |  |  |  | No            |                  1 | On Loan: No      |
| AstraZeneca PLC                           | AstraZeneca PLC                           | CUSIP: 046353108<br>LEI: PY6ZZQWO2IZFZC3IOL08 | Long             | EC               | CORP              | GB        |     58999 | NS      | $4000132.20   | 0.57%             |  |  |  | No            |                  1 | On Loan: No      |
| Cigna Corp                                | Cigna Corp                                | CUSIP: 125523100<br>LEI: 549300VIWYMSIGT1U456 | Long             | EC               | CORP              | US        |     25281 | NS      | $8376606.54   | 1.19%             |  |  |  | No            |                  1 | On Loan: No      |
| Siemens AG                                | Siemens AG                                | CUSIP: 826197501<br>LEI: W38RGI023J3WT1HWRP32 | Long             | EC               | CORP              | DE        |    107390 | NS      | $7387358.10   | 1.05%             |  |  |  | No            |                  1 | On Loan: No      |
| Sempra Energy                             | Sempra Energy                             | CUSIP: 816851109<br>LEI: PBBKGKLRK5S5C0Y4T545 | Long             | EC               | CORP              | US        |     92995 | NS      | $14371447.30  | 2.05%             |  |  |  | No            |                  1 | On Loan: No      |
| CVS Health Corp                           | CVS Health Corp                           | CUSIP: 126650100<br>LEI: 549300EJG376EN5NQE29 | Long             | EC               | CORP              | US        |     84316 | NS      | $7857408.04   | 1.12%             |  |  |  | No            |                  1 | On Loan: No      |
| DuPont de Nemours Inc                     | DuPont de Nemours Inc                     | CUSIP: 26614N102<br>LEI: 5493004JF0SDFLM8GD76 | Long             | EC               | CORP              | US        |      4985 | NS      | $342120.55    | 0.05%             |  |  |  | No            |                  1 | On Loan: No      |
| NEXTERA ENERGY INC                        | NextEra Energy Inc                        | CUSIP: 65339F713<br>LEI: N/A                  | Long             | EP               | CORP              | US        |     28779 | NS      | $1444418.01   | 0.21%             |  |  |  | No            |                  1 | On Loan: No      |
| Walt Disney Co/The                        | Walt Disney Co/The                        | CUSIP: 254687106<br>LEI: 549300GZKULIZ0WOW665 | Long             | EC               | CORP              | US        |     89568 | NS      | $7781667.84   | 1.11%             |  |  |  | No            |                  1 | On Loan: No      |
| Walmart Inc                               | Walmart Inc                               | CUSIP: 931142103<br>LEI: Y87794H0US1R65VBXU25 | Long             | EC               | CORP              | US        |     45412 | NS      | $6438967.48   | 0.92%             |  |  |  | No            |                  1 | On Loan: No      |
| Stanley Black & Decker Inc                | Stanley Black & Decker Inc                | CUSIP: 854502101<br>LEI: 549300DJ09SMTO561131 | Long             | EC               | CORP              | US        |     59727 | NS      | $4486692.24   | 0.64%             |  |  |  | No            |                  1 | On Loan: No      |
| PACCAR Inc                                | PACCAR Inc                                | CUSIP: 693718108<br>LEI: KDTEY8BWE486IKZ3CC07 | Long             | EC               | CORP              | US        |      9801 | NS      | $970004.97    | 0.14%             |  |  |  | No            |                  1 | On Loan: No      |
| Exxon Mobil Corp                          | Exxon Mobil Corp                          | CUSIP: 30231G102<br>LEI: J3WHBG0MTS7O8ZVMDC91 | Long             | EC               | CORP              | US        |     98535 | NS      | $10868410.50  | 1.55%             |  |  |  | No            |                  1 | On Loan: No      |
| Franklin Resources Inc                    | Franklin Resources Inc                    | CUSIP: 354613101<br>LEI: RIFQSET379FOGTEFKS80 | Long             | EC               | CORP              | US        |     23486 | NS      | $619560.68    | 0.09%             |  |  |  | No            |                  1 | On Loan: No      |
| Flowserve Corp                            | Flowserve Corp                            | CUSIP: 34354P105<br>LEI: 6Y0GK87T6V7NJKZJVM41 | Long             | EC               | CORP              | US        |     20675 | NS      | $634309.00    | 0.09%             |  |  |  | No            |                  1 | On Loan: No      |
| TC Energy Corp                            | TC Energy Corp                            | CUSIP: 87807B107<br>LEI: 549300UGKOFV2IWJJG27 | Long             | EC               | CORP              | CA        |    197493 | NS      | $7872070.98   | 1.12%             |  |  |  | No            |                  1 | On Loan: No      |
| Stericycle Inc                            | Stericycle Inc                            | CUSIP: 858912108<br>LEI: B8PTJH2P0AXSWSMP2136 | Long             | EC               | CORP              | US        |     85713 | NS      | $4276221.57   | 0.61%             |  |  |  | No            |                  1 | On Loan: No      |
| BECTON DICKINSON AND CO                   | Becton Dickinson and Co                   | CUSIP: 075887406<br>LEI: ICE2EP6D98PQUILVRZ91 | Long             | EP               | CORP              | US        |     53493 | NS      | $2678929.44   | 0.38%             |  |  |  | No            |                  1 | On Loan: No      |
| TJX Cos Inc/The                           | TJX Cos Inc/The                           | CUSIP: 872540109<br>LEI: V167QI9I69W364E2DY52 | Long             | EC               | CORP              | US        |     73981 | NS      | $5888887.60   | 0.84%             |  |  |  | No            |                  1 | On Loan: No      |
| AT&T Inc                                  | AT&T Inc                                  | CUSIP: 00206R102<br>LEI: 549300Z40J86GGSTL398 | Long             | EC               | CORP              | US        |     61563 | NS      | $1133374.83   | 0.16%             |  |  |  | No            |                  1 | On Loan: No      |
| Southwest Airlines Co                     | Southwest Airlines Co                     | CUSIP: 844741108<br>LEI: UDTZ87G0STFETI6HGH41 | Long             | EC               | CORP              | US        |     98300 | NS      | $3309761.00   | 0.47%             |  |  |  | No            |                  1 | On Loan: No      |
| Sanofi                                    | Sanofi                                    | CUSIP: 80105N105<br>LEI: 549300E9PC51EN656011 | Long             | EC               | CORP              | FR        |    141909 | NS      | $6872652.87   | 0.98%             |  |  |  | No            |                  1 | On Loan: No      |
| Bank of America Corp                      | Bank of America Corp                      | CUSIP: 060505104<br>LEI: 9DJT3UXIJIZJI4WXO774 | Long             | EC               | CORP              | US        |    116599 | NS      | $3861758.88   | 0.55%             |  |  |  | No            |                  1 | On Loan: No      |
| US Bancorp                                | US Bancorp                                | CUSIP: 902973304<br>LEI: N1GZ7BBF3NP8GI976H15 | Long             | EC               | CORP              | US        |     73800 | NS      | $3218418.00   | 0.46%             |  |  |  | No            |                  1 | On Loan: No      |
| Conagra Brands Inc                        | Conagra Brands Inc                        | CUSIP: 205887102<br>LEI: 54930035UDEIH090K650 | Long             | EC               | CORP              | US        |    290609 | NS      | $11246568.30  | 1.60%             |  |  |  | No            |                  1 | On Loan: No      |
| Vornado Realty Trust                      | Vornado Realty Trust                      | CUSIP: 929042109<br>LEI: N/A                  | Long             | EC               |  | US        |     22600 | NS      | $470306.00    | 0.07%             |  |  |  | No            |                  1 | On Loan: No      |
| PG&E Corp                                 | PG&E Corp                                 | CUSIP: 69331C108<br>LEI: 8YQ2GSDWYZXO2EDN3511 | Long             | EC               | CORP              | US        |     59424 | NS      | $966234.24    | 0.14%             |  |  |  | No            |                  1 | On Loan: No      |
| NEXTERA ENERGY INC                        | NextEra Energy Inc                        | CUSIP: 65339F770<br>LEI: N/A                  | Long             | EP               | CORP              | US        |     49295 | NS      | $2499256.50   | 0.36%             |  |  |  | No            |                  1 | On Loan: No      |
| Mattel Inc                                | Mattel Inc                                | CUSIP: 577081102<br>LEI: 549300VELLG24KHTJ564 | Long             | EC               | CORP              | US        |    254759 | NS      | $4544900.56   | 0.65%             |  |  |  | No            |                  1 | On Loan: No      |
| Apollo Global Management Inc              | Apollo Global Management Inc              | CUSIP: 03769M106<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     23864 | NS      | $1522284.56   | 0.22%             |  |  |  | No            |                  1 | On Loan: No      |
| Goldman Sachs Group Inc/The               | Goldman Sachs Group Inc/The               | CUSIP: 38141G104<br>LEI: 784F5XWPLTWKTBV3E584 | Long             | EC               | CORP              | US        |     24980 | NS      | $8577632.40   | 1.22%             |  |  |  | No            |                  1 | On Loan: No      |
| International Paper Co                    | International Paper Co                    | CUSIP: 460146103<br>LEI: 824LMFJDH41EY779Q875 | Long             | EC               | CORP              | US        |    283579 | NS      | $9820340.77   | 1.40%             |  |  |  | No            |                  1 | On Loan: No      |
| NiSource Inc                              | NiSource Inc                              | CUSIP: 65473P105<br>LEI: 549300D8GOWWH0SJB189 | Long             | EC               | CORP              | US        |    130446 | NS      | $3576829.32   | 0.51%             |  |  |  | No            |                  1 | On Loan: No      |
| General Electric Co                       | General Electric Co                       | CUSIP: 369604301<br>LEI: 3C7474T6CDKPR9K6YT90 | Long             | EC               | CORP              | US        |    245796 | NS      | $20595246.84  | 2.93%             |  |  |  | No            |                  1 | On Loan: No      |
| Charles Schwab Corp/The                   | Charles Schwab Corp/The                   | CUSIP: 808513105<br>LEI: 549300VSGCJ7E698NM85 | Long             | EC               | CORP              | US        |     43727 | NS      | $3640710.02   | 0.52%             |  |  |  | No            |                  1 | On Loan: No      |
| MetLife Inc                               | MetLife Inc                               | CUSIP: 59156R108<br>LEI: C4BXATY60WC6XEOZDX54 | Long             | EC               | CORP              | US        |    151948 | NS      | $10996476.76  | 1.57%             |  |  |  | No            |                  1 | On Loan: No      |
| Meta Platforms Inc                        | Meta Platforms Inc                        | CUSIP: 30303M102<br>LEI: BQ4BKCS1HXDV9HN80Z93 | Long             | EC               | CORP              | US        |     28902 | NS      | $3478066.68   | 0.50%             |  |  |  | No            |                  1 | On Loan: No      |
| Pfizer Inc                                | Pfizer Inc                                | CUSIP: 717081103<br>LEI: 765LHXWGK1KXCLTFYQ30 | Long             | EC               | CORP              | US        |    183931 | NS      | $9424624.44   | 1.34%             |  |  |  | No            |                  1 | On Loan: No      |
| Ameren Corp                               | Ameren Corp                               | CUSIP: 023608102<br>LEI: XRZQ5S7HYJFPHJ78L959 | Long             | EC               | CORP              | US        |     53918 | NS      | $4794388.56   | 0.68%             |  |  |  | No            |                  1 | On Loan: No      |
| Verizon Communications Inc                | Verizon Communications Inc                | CUSIP: 92343V104<br>LEI: 2S72QS2UO2OESLG6Y829 | Long             | EC               | CORP              | US        |    113125 | NS      | $4457125.00   | 0.63%             |  |  |  | No            |                  1 | On Loan: No      |
| Boeing Co/The                             | Boeing Co/The                             | CUSIP: 097023105<br>LEI: RVHJWBXLJ1RFUBSY1F30 | Long             | EC               | CORP              | US        |     32937 | NS      | $6274169.13   | 0.89%             |  |  |  | No            |                  1 | On Loan: No      |
| Fox Corp                                  | Fox Corp                                  | CUSIP: 35137L204<br>LEI: 549300DDU6FDRBIELS05 | Long             | EC               | CORP              | US        |     14244 | NS      | $405241.80    | 0.06%             |  |  |  | No            |                  1 | On Loan: No      |
| Cardinal Health Inc                       | Cardinal Health Inc                       | CUSIP: 14149Y108<br>LEI: CCU46N3GJMF4OK4N7U60 | Long             | EC               | CORP              | US        |     51775 | NS      | $3979944.25   | 0.57%             |  |  |  | No            |                  1 | On Loan: No      |
| TE Connectivity Ltd                       | TE Connectivity Ltd                       | CUSIP: 000000000<br>LEI: 894500ZRIX9K13RHXR17 | Long             | EC               | CORP              | CH        |     16473 | NS      | $1891100.40   | 0.27%             |  |  |  | No            |                  1 | On Loan: No      |
| NISOURCE INC                              | NiSource Inc                              | CUSIP: 65473P121<br>LEI: 549300D8GOWWH0SJB189 | Long             | EP               | CORP              | US        |     21078 | NS      | $2176514.28   | 0.31%             |  |  |  | No            |                  1 | On Loan: No      |
| International Flavors & Fragrances Inc    | International Flavors & Fragrances Inc    | CUSIP: 459506101<br>LEI: BZLRL03D3GPGMOGFO832 | Long             | EC               | CORP              | US        |     45048 | NS      | $4722832.32   | 0.67%             |  |  |  | No            |                  1 | On Loan: No      |
| Morgan Stanley                            | Morgan Stanley                            | CUSIP: 617446448<br>LEI: IGJSJL3JD5P30I6NJZ34 | Long             | EC               | CORP              | US        |     61258 | NS      | $5208155.16   | 0.74%             |  |  |  | No            |                  1 | On Loan: No      |
| CF Industries Holdings Inc                | CF Industries Holdings Inc                | CUSIP: 125269100<br>LEI: 529900CG8YAQFZ2JMV97 | Long             | EC               | CORP              | US        |    149416 | NS      | $12730243.20  | 1.81%             |  |  |  | No            |                  1 | On Loan: No      |
| QUALCOMM Inc                              | QUALCOMM Inc                              | CUSIP: 747525103<br>LEI: H1J8DDZKZP6H7RWC0H53 | Long             | EC               | CORP              | US        |    132170 | NS      | $14530769.80  | 2.07%             |  |  |  | No            |                  1 | On Loan: No      |
| TotalEnergies SE                          | TotalEnergies SE                          | CUSIP: 89151E109<br>LEI: 529900S21EQ1BO4ESM68 | Long             | EC               | CORP              | FR        |    355659 | NS      | $22079310.72  | 3.14%             |  |  |  | No            |                  1 | On Loan: No      |
| Hartford Financial Services Group Inc/The | Hartford Financial Services Group Inc/The | CUSIP: 416515104<br>LEI: IU7C3FTM7Y3BQM112U94 | Long             | EC               | CORP              | US        |     88856 | NS      | $6737950.48   | 0.96%             |  |  |  | No            |                  1 | On Loan: No      |
| RPM International Inc                     | RPM International Inc                     | CUSIP: 749685103<br>LEI: 549300TJCKW4BRXPJ474 | Long             | EC               | CORP              | US        |     21425 | NS      | $2087866.25   | 0.30%             |  |  |  | No            |                  1 | On Loan: No      |
| Fifth Third Bancorp                       | Fifth Third Bancorp                       | CUSIP: 316773100<br>LEI: THRNG6BD57P9QWTQLG42 | Long             | EC               | CORP              | US        |    218673 | NS      | $7174661.13   | 1.02%             |  |  |  | No            |                  1 | On Loan: No      |
| Kimberly-Clark Corp                       | Kimberly-Clark Corp                       | CUSIP: 494368103<br>LEI: MP3J6QPYPGN75NVW2S34 | Long             | EC               | CORP              | US        |     79611 | NS      | $10807193.25  | 1.54%             |  |  |  | No            |                  1 | On Loan: No      |
| Weyerhaeuser Co                           | Weyerhaeuser Co                           | CUSIP: 962166104<br>LEI: 08IRJODWFYBI7QWRGS31 | Long             | EC               |  | US        |    346820 | NS      | $10751420.00  | 1.53%             |  |  |  | No            |                  1 | On Loan: No      |
| Las Vegas Sands Corp                      | Las Vegas Sands Corp                      | CUSIP: 517834107<br>LEI: 549300DUOO1KXOHPM605 | Long             | EC               | CORP              | US        |    144999 | NS      | $6970101.93   | 0.99%             |  |  |  | No            |                  1 | On Loan: No      |
| Merck & Co Inc                            | Merck & Co Inc                            | CUSIP: 58933Y105<br>LEI: 4YV9Y5M8S0BRK1RP0397 | Long             | EC               | CORP              | US        |     59805 | NS      | $6635364.75   | 0.94%             |  |  |  | No            |                  1 | On Loan: No      |
| JPMorgan Chase & Co                       | JPMorgan Chase & Co                       | CUSIP: 46625H100<br>LEI: 8I5DZWZKVSZI1NUHU748 | Long             | EC               | CORP              | US        |     37859 | NS      | $5076891.90   | 0.72%             |  |  |  | No            |                  1 | On Loan: No      |
| Loews Corp                                | Loews Corp                                | CUSIP: 540424108<br>LEI: R8V1FN4M5ITGZOG7BS19 | Long             | EC               | CORP              | US        |    121520 | NS      | $7088261.60   | 1.01%             |  |  |  | No            |                  1 | On Loan: No      |
| Enbridge Inc                              | Enbridge Inc                              | CUSIP: 29250N105<br>LEI: 98TPTUM4IVMFCZBCUR27 | Long             | EC               | CORP              | CA        |     44291 | NS      | $1731778.10   | 0.25%             |  |  |  | No            |                  1 | On Loan: No      |
| American International Group Inc          | American International Group Inc          | CUSIP: 026874784<br>LEI: ODVCVCQG2BP6VHV36M30 | Long             | EC               | CORP              | US        |    274684 | NS      | $17371016.16  | 2.47%             |  |  |  | No            |                  1 | On Loan: No      |

### Signature

**Date Signed:** 2023-01-25

**Name of Applicant:** NORTHWESTERN MUTUAL SERIES FUND INC

**Signature:** Phillip Rinzel

**Name of Signer:** Phillip Rinzel

**Title:** Controller and Chief Accounting Officer