MASON STREET ADVISORS, LLC

Q4 2020 13F Combination Report, Stock Holdings

Signature - Title
Derek Petersen - ASSISTANT DIRECTOR INVESTMENT COMPLIANCE
Location
Milwaukee
Holdings as of
31 Dec 2020
Value $
$5.9B
Num holdings
1,515
Filing time
12 Feb 2021, 09:00:40 UTC
Form type
13F-HR
Description
A portion of the US holdings for this investor are reported in this report and a portion are reported by other reporting manager(s). Top holdings included AAPL, MSFT, AMZN, META, and TSLA.
Previous filing
Q3 2020 - 13 Nov 2020
Next filing
Q1 2021 - 14 May 2021
Sym Weight Trade Impact Company Class Shares Change Activity Value Change $ Value $ * Price $ Shares Principal
Filing 2020 Q4 compared to 2020 Q3 by default.
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.

Person Signing this Report on Behalf of Reporting Manager:

Name Title City, State Date
DEREK PETERSEN ASSISTANT DIRECTOR INVESTMENT COMPLIANCE Milwaukee, Wisconsin 12 Feb 2021

List of Other Managers Reporting for MASON STREET ADVISORS, LLC:

Name Holdings Value Location File Number
AMERICAN CENTURY INVESTMENT MANAGEMENT INC Kansas City, MO 028-01091
PRICE T ROWE ASSOCIATES INC /MD/ $935B Baltimore, MD 028-00115
LOOMIS SAYLES & CO L P $83.8B Boston, MA 028-00398
TEMPLETON INVESTMENT COUNSEL LLC Fort Lauderdale, FL 028-01074
MACQUARIE INVESTMENT MANAGEMENT BUSINESS TRUST Philadelphia, PA 028-05267
FIDUCIARY MANAGEMENT INC /WI/ $9.88B Milwaukee, WI 028-01526
WELLINGTON MANAGEMENT GROUP LLP $571B Boston, MA 028-04557
MASSACHUSETTS FINANCIAL SERVICES CO /MA/ $323B Boston, MA 028-04968
Allspring Global Investments, LLC Charlotte, NC 028-04413
ABERDEEN ASSET MANAGEMENT PLC/UK $30B Aberdeen, United Kingdom 028-04701
BLACKROCK ADVISORS LLC Wilmington, DE 028-04295
FEDERATED INVESTMENT MANAGEMENT CO Pittsburgh, PA 028-04377
PACIFIC INVESTMENT MANAGEMENT CO LLC Newport Beach, CA 028-10952
FIAM LLC Smithfield, RI 028-12282

Other Included Managers (1):

Num Name Location File Number
1 NORTHWESTERN MUTUAL LIFE INSURANCE CO Milwaukee, WI 028-00229