NORTHWESTERN MUTUAL SERIES FUND INC

Long-Term US Government Bond Portfolio

Underlying fund
Series ID: S000018234
LEI: G1NIKRLT4013DJUHQR28
SEC CIK: 742212
$111.52M Avg Monthly Net Assets
$324.56M Total Assets
$209.09M Total Liabilities
$115.47M Net Assets
Long-Term US Government Bond Portfolio is an Underlying fund in NORTHWESTERN MUTUAL SERIES FUND INC , based in Wisconsin, United States of America. The fund has one share class and monthly net assets of $111.52M. On August 16th, 2024 it reported 113 holdings, the largest being United States Treasury (23.6%), United States Treasury (13.7%) and United States Treasury (12.5%). Data provided by Fincoded.

Share Classes

Name Class/Contract ID Ticker Monthly Returns (2 years)
Long-Term US Government Bond Portfolio C000050282 Jun 22Jul 22Aug 22Sep 22Oct 22Nov 22Dec 22Jan 23Feb 23Mar 23Apr 23May 23Jun 23Jul 23Aug 23Sep 23Oct 23Nov 23Dec 23Jan 24Feb 24Mar 24Apr 24May 249.19% (Max)-7.87% (Min)

Holdings

From latest NPORT-P, filed August 16th, 2024 for period ending June 30th, 2024. Historic holdings data available from Fincoded.
Name Profile Category Country Value $USD # Shares % of Fund
Benchmark 2019-B9 Mortgage Trust (BENCHMARK Mortgage Trust) Long ABS-mortgage backed security US $558K 0.48
Benchmark 2024-V6 Mortgage Trust (BENCHMARK Mortgage Trust) Long ABS-mortgage backed security US $204K 0.18
BWAY 2013-1515 Mortgage Trust (BWAY Mortgage Trust) Long ABS-mortgage backed security US $285K 0.25
COMM 2018-HOME Mortgage Trust (COMM Mortgage Trust) Long ABS-mortgage backed security US $182K 0.16
ECMC Group Student Loan Trust 2018-1 Long ABS-other US $41K 0.04
Extended Stay America Trust 2021-ESH Long ABS-mortgage backed security US $362K 0.31
Fannie Mae Pool Long ABS-mortgage backed security US $1M 1.04
Fannie Mae Pool Long ABS-mortgage backed security US $485K 0.42
Fannie Mae Pool Long ABS-mortgage backed security US $27K 0.02
Fannie Mae Pool Long ABS-mortgage backed security US $24K 0.02
Fannie Mae Pool Long ABS-mortgage backed security US $18K 0.02
Fannie Mae REMICS Long ABS-mortgage backed security US $729K 0.63
Fannie Mae REMICS Long ABS-mortgage backed security US $32K 0.03
Fannie Mae REMICS Long ABS-mortgage backed security US $23K 0.02
Federal National Mortgage Association (Fannie Mae) Long Debt US $104K 0.09
Freddie Mac Military Housing Bonds Resecuritization Trust Certificates 2015-R1 (Freddie Mac Military Housing Bonds Resec Trust) Long ABS-mortgage backed security US $476K 0.41
Freddie Mac Pool Long ABS-mortgage backed security US $2M 1.42
Freddie Mac REMICS Long ABS-mortgage backed security US $2M 1.77
Freddie Mac REMICS Long ABS-mortgage backed security US $2M 1.70
Freddie Mac REMICS Long ABS-mortgage backed security US $764K 0.66
Freddie Mac REMICS Long ABS-mortgage backed security US $492K 0.43
Freddie Mac REMICS Long ABS-mortgage backed security US $91K 0.08
Freddie Mac REMICS Long ABS-mortgage backed security US $16K 0.01
Freddie Mac Structured Pass-Through Certificates (FHLMC STRUCTURED PASS THROUGH) Long ABS-mortgage backed security US $3K 0.00
Ginnie Mae (Government National Mortgage Association) Long ABS-mortgage backed security US $739K 0.64
Government National Mortgage Association Long ABS-mortgage backed security US $193K 0.17
Government National Mortgage Association Long ABS-mortgage backed security US $126K 0.11
GS Mortgage Securities Trust 2015-590M Long ABS-mortgage backed security US $277K 0.24
Hertz Vehicle Financing LLC Long ABS-other US $275K 0.24
Hilton USA Trust 2016-HHV Long ABS-mortgage backed security US $571K 0.49
Long: BWU01D5J2 IRS USD R V 12MSOFR SWUV1D5J4 CCPOIS / Short: BWU01D5J2 IRS USD P F 1.75000 SWU01D5J2 CCPOIS (Chicago Mercantile Exchange) Derivative-interest rate US $174K 0.15
Long: BWU01UNG0 IRS USD R V 03MSOFR SWUV1UNG2 CCPOIS / Short: BWU01UNG0 IRS USD P F .75000 SWU01UNG0 CCPOIS (LCH Limited) Derivative-interest rate US $206K 0.18
Long: BWU01UNW5 IRS USD R V 03MSOFR SWUV1UNW7 CCPOIS / Short: BWU01UNW5 IRS USD P F 1.25000 SWU01UNW5 CCPOIS (LCH Limited) Derivative-interest rate US $1M 0.98
Long: SWU01D5I4 IRS USD R F 1.60000 SWU01D5I4 CCPOIS / Short: SWU01D5I4 IRS USD P V 12MSOFR SWUV1D5I6 CCPOIS (Chicago Mercantile Exchange) Derivative-interest rate US $-892K -0.77
Long: SWU01PG53 IRS USD R F 1.00000 SWU01PG53 CCPOIS / Short: SWU01PG53 IRS USD P V 03MSOFR SWUV1PG55 CCPOIS (Chicago Mercantile Exchange) Derivative-interest rate US $-181K -0.16
Massachusetts Educational Financing Authority Long ABS-other US $13K 0.01
Merrill Lynch Mortgage Investors Trust MLMI Series 2003-A4 Long ABS-mortgage backed security US $488.55 0.00
Morgan Stanley Capital I Trust 2021-230P Long ABS-mortgage backed security US $189K 0.16
New Residential Mortgage Loan Trust 2020-RPL1 Long ABS-mortgage backed security US $76K 0.07
Ready Capital Mortgage Financing 2022-FL8 LLC (ReadyCap Commercial Mortgage Trust) Long ABS-collateralized bond/debt obligation US $162K 0.14
Resolution Funding Corp Interest Strip (RESOLUTION FUNDING STRIP) Long Debt US $337K 0.29
Resolution Funding Corp Principal Strip (RFCSP STRIP PRINCIPAL) Long Debt US $4M 3.18
Structured Asset Mortgage Investments II Trust 2004-AR5 (Structured Asset Mortgage Investments Inc) Long ABS-mortgage backed security US $1K 0.00
Tennessee Valley Authority Principal Strip (TENN VALLEY AUTH) Long Debt US $379K 0.33
Towd Point Mortgage Trust 2020-1 Long ABS-mortgage backed security US $174K 0.15
U.S. Treasury Bills (United States Treasury) Long Short-term investment vehicle US $1M 1.21
U.S. Treasury Bonds (United States Treasury) Long Debt US $27M 23.57
U.S. Treasury Bonds (United States Treasury) Long Debt US $16M 13.66
U.S. Treasury Bonds (United States Treasury) Long Debt US $14M 12.49
U.S. Treasury Bonds (United States Treasury) Long Debt US $8M 6.87
U.S. Treasury Bonds (United States Treasury) Long Debt US $8M 6.80
U.S. Treasury Bonds (United States Treasury) Long Debt US $7M 5.68
U.S. Treasury Bonds (United States Treasury) Long Debt US $6M 5.36
U.S. Treasury Bonds (United States Treasury) Long Debt US $5M 4.75
U.S. Treasury Bonds (United States Treasury) Long Debt US $3M 2.97
U.S. Treasury Bonds (United States Treasury) Long Debt US $3M 2.93
U.S. Treasury Bonds (United States Treasury) Long Debt US $3M 2.42
U.S. Treasury Bonds (United States Treasury) Long Debt US $3M 2.23
U.S. Treasury Bonds (United States Treasury) Long Debt US $2M 2.14
U.S. Treasury Bonds (United States Treasury) Long Debt US $2M 1.64
U.S. Treasury Bonds (United States Treasury) Long Debt US $2M 1.36
U.S. Treasury Bonds (United States Treasury) Long Debt US $2M 1.31
U.S. Treasury Bonds (United States Treasury) Long Debt US $1M 1.13
U.S. Treasury Bonds (United States Treasury) Long Debt US $1M 1.12
U.S. Treasury Bonds (United States Treasury) Long Debt US $1M 1.12
U.S. Treasury Bonds (US TREASURY N/B) Long Debt US $1M 1.10
U.S. Treasury Bonds (United States Treasury) Long Debt US $1M 1.03
U.S. Treasury Bonds (United States Treasury) Long Debt US $1M 0.95
U.S. Treasury Bonds (United States Treasury) Long Debt US $1M 0.89
U.S. Treasury Bonds (United States Treasury) Long Debt US $1M 0.88
U.S. Treasury Bonds (United States Treasury) Long Debt US $814K 0.70
U.S. Treasury Bonds (United States Treasury) Long Debt US $599K 0.52
U.S. Treasury Bonds (United States Treasury) Long Debt US $553K 0.48
U.S. Treasury Bonds (United States Treasury) Long Debt US $531K 0.46
U.S. Treasury Bonds (United States Treasury) Long Debt US $286K 0.25
U.S. Treasury Bonds (United States Treasury) Long Debt US $251K 0.22
U.S. Treasury Bonds (United States Treasury) Long Debt US $219K 0.19
U.S. Treasury Bonds (United States Treasury) Long Debt US $194K 0.17
U.S. Treasury Inflation-Indexed Notes (United States Treasury) Long Debt US $2M 1.97
U.S. Treasury Inflation-Indexed Notes (United States Treasury) Long Debt US $2M 1.80
U.S. Treasury Inflation-Indexed Notes (United States Treasury) Long Debt US $2M 1.57
U.S. Treasury Inflation-Indexed Notes (United States Treasury) Long Debt US $2M 1.34
U.S. Treasury Inflation-Indexed Notes (United States Treasury) Long Debt US $783K 0.68
U.S. Treasury Inflation-Indexed Notes (United States Treasury) Long Debt US $622K 0.54
U.S. Treasury Notes (United States Treasury) Long Debt US $4M 3.71
U.S. Treasury Notes (United States Treasury) Long Debt US $600K 0.52
U.S. Treasury Notes (United States Treasury) Long Debt US $387K 0.34
U.S. Treasury Notes (United States Treasury) Long Debt US $304K 0.26
U.S. Treasury Notes (United States Treasury) Long Debt US $206K 0.18
U.S. Treasury Notes (United States Treasury) Long Debt US $197K 0.17
U.S. Treasury Notes (United States Treasury) Long Debt US $196K 0.17
U.S. Treasury Notes (United States Treasury) Long Debt US $194K 0.17
U.S. Treasury Notes (United States Treasury) Long Debt US $193K 0.17
U.S. Treasury STRIPS Coupon (United States Treasury) Long Debt US $541K 0.47
U.S. Treasury STRIPS Coupon (United States Treasury) Long Debt US $92K 0.08
U.S. Treasury STRIPS Coupon (United States Treasury) Long Debt US $35K 0.03
U.S. Treasury STRIPS Coupon (United States Treasury) Long Debt US $30K 0.03
U.S. Treasury STRIPS Coupon (United States Treasury) Long Debt US $22K 0.02
U.S. Treasury STRIPS Coupon (United States Treasury) Long Debt US $21K 0.02
U.S. Treasury STRIPS Coupon (United States Treasury) Long Debt US $18K 0.02
Uniform Mortgage-Backed Security, TBA (UMBS, TBA) Long ABS-mortgage backed security US $4M 3.31
Uniform Mortgage-Backed Security, TBA (UMBS, TBA) Long ABS-mortgage backed security US $3M 2.69
Uniform Mortgage-Backed Security, TBA (UMBS, TBA) Long ABS-mortgage backed security US $3M 2.31
Uniform Mortgage-Backed Security, TBA (UMBS, TBA) Long ABS-mortgage backed security US $2M 1.67
US 10YR FUT OPTN AUG24C 112 (Chicago Board of Trade) Derivative-interest rate US $-1K -0.00
US 10YR FUT OPTN AUG24P 109 (Chicago Board of Trade) Derivative-interest rate US $-3K -0.00
US 10YR NOTE (CBT)SEP24 (Chicago Board of Trade) Derivative-interest rate US $-852.95 -0.00
US 10YR ULTRA FUT SEP24 (Chicago Board of Trade) Derivative-interest rate US $-254K -0.22
US 2YR NOTE (CBT) SEP24 (Chicago Board of Trade) Derivative-interest rate US $-1K -0.00
US 5YR NOTE (CBT) SEP24 (Chicago Board of Trade) Derivative-interest rate US $-113K -0.10
US LONG BOND(CBT) SEP24 (Chicago Board of Trade) Derivative-interest rate US $-59K -0.05
US ULTRA BOND CBT SEP24 (Chicago Board of Trade) Derivative-interest rate US $24K 0.02
Vessel Management Services Inc Long Debt US $302K 0.26

Address

NORTHWESTERN MUTUAL SERIES FUND INC
720 E WISCONSIN AVE
MILWAUKEE
Wisconsin
53202
United States of America

Directors

Gail L. Hanson
Christy L. Brown
William J. Gerber
Donald M. Ullmann
David Ribbens
Michael G. Carter

Transfer Agents

N/A

Pricing Services

London Stock Exchange Group PLC
ICE Data Services, Inc.
JPMorgan Chase & Co.
S&P Global Inc.

Custodians

Euroclear Bank
State Street Bank and Trust Company

Shareholder Servicing Agents

N/A

Admins

The Northwestern Mutual Life Insurance Company

Brokers

RBC Capital Markets, LLC
Goldman Sachs & Co. LLC