Active/Passive Moderate Portfolio

Active/Passive Moderate Portfolio is a registered fund series of NORTHWESTERN MUTUAL SERIES FUND INC (series S000000044). Net assets $294.4M as of 2026-03-31.

Profile

Series ID: S000000044
Registrant: NORTHWESTERN MUTUAL SERIES FUND INC
LEI: 5DD2LVSRPBY8KFA02K39
Net assets: $294.4M
Total assets: $294.8M
As of: 2026-03-31
Type: Fund of funds

Advisers

Mason Street Advisors, LLC (Advisor)

Top holdings (30 reported)

Showing 15 of 30 holdings by value.

Holding	Ticker	Value	% of fund
Northwestern Mutual Series Fund, Inc. - Select Bond Portfolio	—	$53.3M	1811.20%
iShares Core S&P 500 ETF	—	$25.1M	853.99%
iShares Core U.S. Aggregate Bond ETF	—	$21.7M	738.55%
Northwestern Mutual Series Fund, Inc. - International Equity Portfolio	—	$18.1M	615.92%
Northwestern Mutual Series Fund, Inc. - Multi-Sector Bond Portfolio	—	$14.9M	506.43%
State Street SPDR Portfolio S&P 400 Mid Cap ETF	—	$14.1M	479.99%
Northwestern Mutual Series Fund, Inc. - Emerging Markets Equity Portfolio	—	$12.2M	414.72%
Northwestern Mutual Series Fund, Inc. - Domestic Equity Portfolio	—	$11.0M	374.10%
Northwestern Mutual Series Fund, Inc. - Focused Appreciation Portfolio	—	$11.0M	372.30%
Northwestern Mutual Series Fund, Inc. - Large Cap Blend Portfolio	—	$10.8M	366.89%
Invesco S&P 500 Equal Weight ETF	—	$10.3M	348.44%
Northwestern Mutual Series Fund, Inc. - International Growth Portfolio	—	$10.2M	346.05%
iShares Core MSCI EAFE ETF	—	$10.0M	338.90%
State Street SPDR Portfolio S&P 600 Small Cap ETF	—	$7.5M	255.96%
iShares MSCI USA Value Factor ETF	—	$6.8M	231.39%

Net asset history

Report date	Net assets
2026-03-31	$294.4M
2025-12-31	$299.0M
2025-09-30	$295.6M
2025-06-30	$282.3M
2025-03-31	$267.3M
2024-12-31	$272.9M
2024-09-30	$284.5M
2024-06-30	$274.4M

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