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Super Investors Index 500 Stock Portfolio

Index 500 Stock Portfolio

Northwestern Mutual Series Fund Inc · net assets $8.15B · 505 holdings as of June 30, 2026. Monthly N-PORT disclosure: the full book, not just equities.

Asset mix

EC: 100.0% · DE: 0.0%

Financial position

Total assets
$8.15B
Total liabilities
$1.79M
Net assets
$8.15B
Assets attributable to miscellaneous securities
$0
Assets invested in controlled foreign corporations
$0
Borrowings payable within one year
$0
Payable to controlled companies within one year
$0
Payable to other affiliates within one year
$0
Other liabilities payable within one year
$0
Borrowings payable after one year
$0
Payable to controlled companies after one year
$0
Payable to other affiliates after one year
$0
Other liabilities payable after one year
$0
Payables for delayed-delivery investments
$0
Payables for standby commitments
$0
Liquidation preference of outstanding preferred stock
$0
Cash not reported in Parts C or D
$44.8M

Monthly flows and gains

Month 1 Month 2 Month 3
Sales $48M $41M $46.2M
Reinvestment $0 $0 $0
Redemptions $53.3M $62.5M $63.5M
Net realized gain (non-derivative) $1.13M $-21.9 $57M
Net unrealized appreciation (non-derivative) $737M $402M $-144M

The three months of the reporting period, as filed; month 3 ends June 30, 2026.

Filing details

Registrant
Northwestern Mutual Series Fund Inc
Registrant CIK
742212
Registrant LEI
549300T1UBX7MDSNZA55
Series
Index 500 Stock Portfolio
Series ID
S000000043
Series LEI
JQ44ZQUCMUGK6WUCGP28
SEC file number
811-03990
Address
720 E WISCONSIN AVE, MILWAUKEE, US-WI, 53202, US
Phone
414-271-1444
Form
NPORT-P
Filed
August 20, 2026
Report period ends
December 31, 2026
Report month ends
June 30, 2026
Accession number
000141036826083385
Holding Value % of net assets
Nvidia Corp EC $609M 7.48%
Apple Inc EC $534M 6.56%
Microsoft Corp EC $348M 4.27%
Amazon.com Inc EC $293M 3.60%
Alphabet Inc EC $263M 3.23%
Broadcom Inc EC $225M 2.76%
Alphabet Inc EC $210M 2.58%
Micron Technology Inc EC $164M 2.01%
Meta Platforms Inc EC $155M 1.91%
Tesla Inc EC $149M 1.83%
Eli Lilly & Co EC $119M 1.46%
Advanced Micro Devices Inc EC $119M 1.46%
Berkshire Hathaway Inc EC $115M 1.42%
Jpmorgan Chase & Co EC $110M 1.35%
Intel Corp EC $82.7M 1.01%
Johnson & Johnson EC $76.9M 0.94%
Applied Materials Inc EC $72.1M 0.89%
Visa Inc EC $71.6M 0.88%
Exxon Mobil Corp EC $71.2M 0.87%
Lam Research Corp EC $68.3M 0.84%
Walmart Inc EC $62.4M 0.77%
Caterpillar Inc EC $61.7M 0.76%
Cisco Systems Inc EC $58.3M 0.72%
Abbvie Inc EC $55.9M 0.69%
Costco Wholesale Corp EC $52.2M 0.64%
Mastercard Inc EC $52.1M 0.64%
Kla Corp EC $49.5M 0.61%
General Electric Co EC $49M 0.60%
Unitedhealth Group Inc EC $47.5M 0.58%
Bank Of America Corp EC $46.8M 0.57%
Home Depot Inc/the EC $44.1M 0.54%
Procter & Gamble Co/the EC $43M 0.53%
Sandisk Corp EC $42.3M 0.52%
Merck & Co Inc EC $39.9M 0.49%
Ge Vernova Inc EC $39.7M 0.49%
Coca-cola Co/the EC $39.7M 0.49%
Chevron Corp EC $39M 0.48%
Netflix Inc EC $37.8M 0.46%
Goldman Sachs Group Inc/the EC $37.5M 0.46%
Philip Morris International Inc EC $35.5M 0.44%
Palo Alto Networks Inc EC $34.5M 0.42%
Texas Instruments Inc EC $34.1M 0.42%
Palantir Technologies Inc EC $33.6M 0.41%
International Business Machines Corp EC $33.2M 0.41%
Marvell Technology Inc EC $32.8M 0.40%
Rtx Corp EC $32.1M 0.39%
Wells Fargo & Co EC $31.8M 0.39%
Morgan Stanley EC $31.5M 0.39%
Oracle Corp EC $31.3M 0.38%
Linde PLC EC $30.2M 0.37%
Citigroup Inc EC $30M 0.37%
Western Digital Corp EC $27.3M 0.34%
Amphenol Corp EC $27.3M 0.33%
Seagate Technology Holdings PLC EC $27.2M 0.33%
Corning Inc EC $25.2M 0.31%
Amgen Inc EC $24.7M 0.30%
Qualcomm Inc EC $24.5M 0.30%
Analog Devices Inc EC $24.4M 0.30%
Mcdonald's Corp EC $24.2M 0.30%
Crowdstrike Holdings Inc EC $24.1M 0.30%

Showing top 60 of 505 holdings.

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