Active/Passive Conservative Portfolio

Active/Passive Conservative Portfolio is a registered fund series of NORTHWESTERN MUTUAL SERIES FUND INC (series S000091982). Net assets $31.9M as of 2026-03-31.

Profile

Series ID: S000091982
Registrant: NORTHWESTERN MUTUAL SERIES FUND INC
LEI: 2549005F3XTNPU5M6F29
Net assets: $31.9M
Total assets: $32.0M
As of: 2026-03-31
Type: Fund of funds

Advisers

Mason Street Advisors, LLC (Advisor)

Top holdings (26 reported)

Showing 15 of 26 holdings by value.

Holding	Ticker	Value	% of fund
iShares Core U.S. Aggregate Bond ETF	—	$10.4M	3274.12%
Northwestern Mutual Series Fund, Inc. - Select Bond Portfolio	—	$7.5M	2337.73%
Northwestern Mutual Series Fund, Inc. - Multi-Sector Bond Portfolio	—	$3.1M	974.15%
State Street SPDR Portfolio Long Term Treasury ETF	—	$1.5M	471.26%
Northwestern Mutual Series Fund, Inc. - Short-Term Bond Portfolio.	—	$749K	234.68%
State Street SPDR Portfolio S&P 400 Mid Cap ETF	—	$731K	228.89%
Northwestern Mutual Series Fund, Inc. - International Equity Portfolio	—	$722K	226.33%
iShares Core S&P 500 ETF	—	$641K	200.98%
Northwestern Mutual Series Fund, Inc. - Emerging Markets Equity Portfolio	—	$606K	189.80%
abrdn Bloomberg All Commodity Strategy K-1 Free ETF	—	$557K	174.61%
iShares Core MSCI EAFE ETF	—	$474K	148.38%
Northwestern Mutual Series Fund, Inc. - Domestic Equity Portfolio	—	$425K	133.11%
Northwestern Mutual Series Fund, Inc. - Large Cap Blend Portfolio	—	$411K	128.89%
Northwestern Mutual Series Fund, Inc. - Focused Appreciation Portfolio	—	$411K	128.89%
State Street SPDR Dow Jones REIT ETF	—	$392K	122.84%

Net asset history

Report date	Net assets
2026-03-31	$31.9M
2025-12-31	$29.8M
2025-09-30	$27.2M

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