Active/Passive Conservative Portfolio — new fund registration

NORTHWESTERN MUTUAL SERIES FUND INC registered 3 new fund series on Form 485APOS, filed 2025-02-13. Featured series: Active/Passive Conservative Portfolio.

Registration

Registrant / trust: NORTHWESTERN MUTUAL SERIES FUND INC
CIK: 0000742212
Form: 485APOS
Filed: 2025-02-13
State of incorporation: MD
Accession: 0001193125-25-025851
Reported net assets: $31.9M

Series & classes (3)

Series	Class	Ticker	New
Active/Passive Conservative Portfolio	Active/Passive Conservative Portfolio	—	Yes
Active/Passive Aggressive Portfolio	Active/Passive Aggressive Portfolio	—	Yes
Active/Passive All Equity Portfolio	Active/Passive All Equity Portfolio	—	Yes

Fees (from the effective prospectus)

12b-1 fee: 0.00%
Gross expense ratio: 0.81%
Management fee: 0.15%
Net expense ratio: 0.54%
Other expenses: 0.39%

Investment objective

The investment objective of the Portfolio is to realize as high a level of total return as is consistent with conservative investment risk through income and secondarily through capital appreciation.

Advisers

Mason Street Advisors, LLC (Advisor)