0001085146-22-000489.txt : 20220203 0001085146-22-000489.hdr.sgml : 20220203 20220203104050 ACCESSION NUMBER: 0001085146-22-000489 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20211231 FILED AS OF DATE: 20220203 DATE AS OF CHANGE: 20220203 EFFECTIVENESS DATE: 20220203 FILER: COMPANY DATA: COMPANY CONFORMED NAME: MASON STREET ADVISORS, LLC CENTRAL INDEX KEY: 0001167711 IRS NUMBER: 392035564 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-10206 FILM NUMBER: 22587001 BUSINESS ADDRESS: STREET 1: 720 E WISCONSIN AVE CITY: MILWAUKEE STATE: WI ZIP: 53202 BUSINESS PHONE: 4146655400 MAIL ADDRESS: STREET 1: 720 EAST WISCONSIN AVE CITY: MILWAUKEE STATE: WI ZIP: 53202 FORMER COMPANY: FORMER CONFORMED NAME: MASON STREET ADVISORS LLC DATE OF NAME CHANGE: 20020219 13F-HR 1 primary_doc.xml 13F-HR LIVE false false false 0001167711 XXXXXXXX 12-31-2021 12-31-2021 false MASON STREET ADVISORS, LLC

720 EAST WISCONSIN AVE MILWAUKEE WI 53202

13F COMBINATION REPORT 028-10206 0001080434 028-04701 ABERDEEN ASSET MANAGEMENT PLC/UK 0000052388 028-01091 AMERICAN CENTURY INVESTMENT MANAGEMENT INC 0001086364 028-04295 BLACKROCK ADVISORS LLC 0001086433 028-04377 FEDERATED INVESTMENT MANAGEMENT CO 0001385495 028-12282 FIAM LLC 0000764532 028-01526 FIDUCIARY MANAGEMENT INC /WI/ 0000312348 028-00398 LOOMIS SAYLES & CO L P 0000727770 028-05267 MACQUARIE INVESTMENT MANAGEMENT BUSINESS TRUST 0000912938 028-04968 MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 0001163368 028-10952 PACIFIC INVESTMENT MANAGEMENT CO LLC 0000080255 028-00115 PRICE T ROWE ASSOCIATES INC /MD/ 0000200217 028-00400 DODGE & COX 0000902219 028-04557 WELLINGTON MANAGEMENT GROUP LLP 0001075869 028-04413 ALLSPRING GLOBAL INVESTMENTS, LLC 0001256909 028-10487 Northern Trust Investments, Inc N DEREK PETERSEN 414 665-7242 /s/DEREK PETERSEN MILWAUKEE WI 02-03-2022 1 9 137603 false 1 0000073076 028-00229 NORTHWESTERN MUTUAL LIFE INSURANCE CO INFORMATION TABLE 2 infotable.xml INFORMATION TABLE ISHARES INC CORE MSCI EMKT 46434G103 8889 148500 SH DFND 1 148500 0 0 ISHARES TR CORE S&P MCP ETF 464287507 8860 31300 SH DFND 1 31300 0 0 ISHARES TR CORE S&P500 ETF 464287200 11114 23300 SH DFND 1 23300 0 0 ISHARES TR CORE US AGGBD ET 464287226 21789 191000 SH DFND 1 191000 0 0 ISHARES TR IBOXX HI YD ETF 464288513 9980 114700 SH DFND 1 114700 0 0 ISHARES TR MSCI EAFE ETF 464287465 12746 162000 SH DFND 1 162000 0 0 ISHARES TR RUSSELL 2000 ETF 464287655 14393 64700 SH DFND 1 64700 0 0 J P MORGAN EXCHANGE-TRADED F ULTRA SHRT INC 46641Q837 24899 493250 SH DFND 1 493250 0 0 PIMCO ETF TR ENHAN SHRT MA AC 72201R833 24933 245500 SH DFND 1 245500 0 0