Northwestern Mutual Series Fund, Inc.

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BEEDB5U9NNUVQYFFEL15 Northwestern Mutual Series Fund, Inc. - Short-Term Bond Portfolio. 668140601 977517.11000000 NS USD 1057673.51000000 0.391508048230 Long EC RF US N 1 N N N Northwestern Mutual Series Fund, Inc. - Select Bond Portfolio 03DZ35VFRGD62UKLL347 Northwestern Mutual Series Fund, Inc. - Select Bond Portfolio 668140759 42559517.58700000 NS USD 58859812.82000000 21.78752726478 Long EC RF US N 1 N N N Northwestern Mutual Series Fund, Inc. - Growth Stock Portfolio SZG5ML0R3BIC0KK1SI27 Northwestern Mutual Series Fund, Inc. - Growth Stock Portfolio 668140858 6918672.13400000 NS USD 24450587.32000000 9.050620658674 Long EC RF US N 1 N N N iShares Russell Mid-Cap ETF 549300RVM4H7425YNW89 iShares Russell Mid-Cap ETF 464287499 14000.00000000 NS USD 750400.00000000 0.277767795651 Long EC RF US N 1 N N N Northwestern Mutual Series Fund, Inc. - Large Cap Blend Portfolio 549300J8IDGQV6XROU84 Northwestern Mutual Series Fund, Inc. - Large Cap Blend Portfolio 668140205 10615513.08900000 NS USD 11422292.08000000 4.228071551643 Long EC RF US N 1 N N N iShares Core U.S. Aggregate Bond ETF 549300F7VSXTKBGHJE47 iShares Core U.S. Aggregate Bond ETF 464287226 40500.00000000 NS USD 4787505.00000000 1.772141138755 Long EC RF US N 1 N N N State Street Global Advisors 549300BZ5TGIFZUZDZ37 State Street Institutional US Government Money Market Fund 857492706 1612023.86000000 NS USD 1612023.86000000 0.596706175546 Long STIV RF US N 1 N N N iShares Russell 2000 ETF 549300O80OAR5VTWR172 iShares Russell 2000 ETF 464287655 14500.00000000 NS USD 2076110.00000000 0.768492135168 Long EC RF US N 1 N N N iShares MSCI EAFE ETF 549300O0XO3KDQV68404 iShares MSCI EAFE ETF 464287465 20700.00000000 NS USD 1260009.00000000 0.466404480852 Long EC RF US N 1 N N N Northwestern Mutual Series Fund, Inc. - Domestic Equity Portfolio 5493004TKKI7X6F71K84 Northwestern Mutual Series Fund, Inc. - Domestic Equity Portfolio 668140791 6588977.43900000 NS USD 9797809.45000000 3.626753642248 Long EC RF US N 1 N N N Northwestern Mutual Series Fund, Inc. - Emerging Markets Equity Portfolio 549300B2SFS01R9MCJ10 Northwestern Mutual Series Fund, Inc. - Emerging Markets Equity Portfolio 668140502 3410933.50800000 NS USD 3434810.04000000 1.271428056094 Long EC RF US N 1 N N N Northwestern Mutual Series Fund, Inc. - International Growth Portfolio A7EFFZCFPQNSS1P3HZ68 Northwestern Mutual Series Fund, Inc. - International Growth Portfolio 668140684 5711992.33400000 NS USD 10304434.17000000 3.814285667431 Long EC RF US N 1 N N N FED HOME LN DISCOUNT NT 2549001DPIFGXC1TOL40 Federal Home Loan Bank Discount Notes 313384ZQ5 1000000.00000000 PA USD 999936.67000000 0.370136200183 Long DBT USGSE US N 2 2020-07-20 None 0.00000000 N N N N N N iShares Core S&P Mid-Cap ETF 549300ODQWH5PC0IUZ78 iShares Core S&P Mid-Cap ETF 464287507 10750.00000000 NS USD 1911565.00000000 0.707584216811 Long EC RF US N 1 N N N Northwestern Mutual Series Fund, Inc. - Research International Core Portfolio 549300ZQ5NCCGE71IX14 Northwestern Mutual Series Fund, Inc. - Research International Core Portfolio 668140403 20632724.87500000 NS USD 20921583.02000000 7.744325688982 Long EC RF US N 1 N N N FED HOME LN DISCOUNT NT 2549001DPIFGXC1TOL40 Federal Home Loan Bank Discount Notes 313384A33 1000000.00000000 PA USD 999900.00000000 0.370122626428 Long DBT USGSE US N 2 2020-07-31 None 0.00000000 N N N N N N PFIZER INC N/A PFIZER INC 71708EG17 1000000.00000000 PA USD 999998.61000000 0.370159127871 Long STIV CORP US N 2 2020-07-01 None 0.00000000 N N N N N N CHEVRON CORP N/A CHEVRON CORP 16677JHT6 1000000.00000000 PA USD 999726.11000000 0.370058259368 Long STIV CORP US N 2 2020-08-27 None 0.00000000 N N N N N N 2020-07-27 NORTHWESTERN MUTUAL SERIES FUND INC Barbara Courtney Barbara Courtney Controller and Chief Accounting Officer