Titelia

Holdings of Index 600 Stock Portfolio

NORTHWESTERN MUTUAL SERIES FUND INC · Original filing · Compare with another fund · Report an error

Net assets
619M $ including 615.2M $ in equities, 99.4 %
Positions
602 in 9 countries
Top ten
5.8 % of net assets
Filed on
Jun 30, 2026
Portfolio shape

Positions

RankCompanySharesValueWeight
1FormFactor Inc 26,0764.2M $0.67 %
2Viasat Inc 45,4224.1M $0.66 %
3Molina Healthcare Inc 17,4114M $0.64 %
4Argan Inc 4,6703.7M $0.60 %
5BRIGHTSPRING HEALTH SERVICES INC 52,8853.7M $0.60 %
6ELEMENT SOLUTIONS INC 76,5553.7M $0.59 %
7MAXLINEAR INC 28,1533.6M $0.58 %
8Krystal Biotech Inc 8,7703.3M $0.53 %
9ESCO Technologies Inc 8,6713M $0.49 %
10Match Group Inc 77,8753M $0.48 %
11Alkermes PLC 55,7312.9M $0.47 %
12Everus Construction Group Inc 17,0672.8M $0.46 %
13StoneX Group Inc 23,6052.8M $0.45 %
14Corcept Therapeutics Inc 31,9452.8M $0.45 %
15Ralliant Corp 37,4402.8M $0.45 %
16Glaukos Corp 19,6372.7M $0.44 %
17POWELL INDUSTRIES INC 9,5032.7M $0.44 %
18Ryman Hospitality Properties Inc 21,1052.7M $0.44 %
19Plexus Corp 8,9562.7M $0.44 %
20Enpro Inc 7,0672.7M $0.43 %
21Federal Signal Corp 20,4032.6M $0.42 %
22MYR Group Inc 5,2082.6M $0.42 %
23Eastman Chemical Co 38,1602.6M $0.41 %
24JBT Marel Corp 17,3982.5M $0.41 %
25ZURN ELKAY WATER SOLUTIONS CORP 49,6522.5M $0.41 %
26CarMax Inc 47,4202.5M $0.41 %
27Qorvo Inc 26,7942.5M $0.40 %
28Protagonist Therapeutics Inc 20,2132.5M $0.40 %
29Kodiak Gas Services Inc 32,7562.5M $0.40 %
30Lumen Technologies Inc 316,9382.4M $0.39 %
31ACM Research Inc 19,0872.4M $0.39 %
32TG THERAPEUTICS INC 44,0662.4M $0.39 %
33MADISON SQUARE GARDEN SPORTS CORP 6,0182.4M $0.39 %
34Brinker International Inc 14,3462.4M $0.39 %
35Etsy Inc 31,7172.4M $0.39 %
36Archrock Inc 58,6442.4M $0.39 %
37Jackson Financial Inc 23,3082.4M $0.39 %
38Macerich Co/The 94,6932.4M $0.39 %
39Arcosa Inc 16,4102.4M $0.39 %
40Gates Industrial Corp PLC 84,8132.4M $0.38 %
41Kulicke & Soffa Industries Inc 17,5072.3M $0.38 %
42Granite Construction Inc 14,6362.3M $0.37 %
43Terreno Realty Corp 35,5592.3M $0.37 %
44Pool Corp 10,7162.3M $0.37 %
45Armstrong World Industries Inc 14,2712.3M $0.37 %
46PTC Therapeutics Inc 27,7232.3M $0.37 %
47LKQ Corp 85,1062.2M $0.36 %
48Vishay Intertechnology Inc 41,4782.2M $0.36 %
49Victoria's Secret & Co 26,5602.2M $0.36 %
50Enphase Energy Inc 44,0662.2M $0.35 %
51Mercury Systems Inc 17,6702.2M $0.35 %
52Essential Properties Realty Trust Inc 72,2832.2M $0.35 %
53Conagra Brands Inc 160,0642.2M $0.35 %
54VSE Corp 9,3832.1M $0.35 %
55Ultra Clean Holdings Inc 14,9912.1M $0.35 %
56Ligand Pharmaceuticals Inc 6,6982.1M $0.34 %
57Life Time Group Holdings Inc 51,3732.1M $0.34 %
58Mohawk Industries Inc 17,0892.1M $0.34 %
59Materion Corp 6,9572.1M $0.33 %
60Caesars Entertainment Inc 68,0532.1M $0.33 %
61Casella Waste Systems Inc 20,9342M $0.33 %
62Atlantic Union Bankshares Corp 47,8932M $0.33 %
63Lincoln National Corp 56,8662M $0.32 %
64Enova International Inc 8,3202M $0.32 %
65Lamb Weston Holdings Inc 46,1252M $0.32 %
66SM Energy Co 76,0582M $0.32 %
67Axcelis Technologies Inc 10,2761.9M $0.31 %
68Matson Inc 10,1181.9M $0.31 %
69Iridium Communications Inc 35,3501.9M $0.31 %
70Ameris Bancorp 21,1531.9M $0.31 %
71AAR Corp 13,1221.9M $0.30 %
72Teleflex Inc 14,7831.9M $0.30 %
73Liquidia Corp 23,4931.9M $0.30 %
74Meritage Homes Corp 22,2381.9M $0.30 %
75Axos Financial Inc 19,0351.9M $0.30 %
76Lyft Inc 126,7311.9M $0.30 %
77Frontdoor Inc 23,4871.8M $0.29 %
78Balchem Corp 10,7251.8M $0.29 %
79Primoris Services Corp 18,1311.8M $0.29 %
80MARA Holdings Inc 127,2981.8M $0.29 %
81Sensient Technologies Corp 14,2291.8M $0.28 %
82Phillips Edison & Co Inc 42,0821.8M $0.28 %
83RITHM CAPITAL CORP 186,0821.7M $0.28 %
84WillScot Holdings Corp 60,4421.7M $0.28 %
85Paycom Software Inc 13,8351.7M $0.28 %
86INSTALLED BUILDING PRODUCTS INC 7,5171.7M $0.28 %
87Clear Secure Inc 30,6291.7M $0.28 %
88ACI Worldwide Inc 33,9041.7M $0.28 %
89Versant Media Group Inc 47,1071.7M $0.27 %
90Celanese Corp 36,6031.7M $0.27 %
91Diodes Inc 15,3551.7M $0.27 %
92Outfront Media Inc 51,1961.7M $0.27 %
93Radian Group Inc 44,4951.7M $0.27 %
94Indivior Pharmaceuticals Inc 40,7451.7M $0.27 %
95HA Sustainable Infrastructure Capital Inc 42,6941.7M $0.27 %
96Boot Barn Holdings Inc 10,1391.7M $0.27 %
97PriceSmart Inc 8,4591.7M $0.27 %
98Piper Sandler Cos 22,5931.6M $0.26 %
99Virtu Financial Inc 27,3841.6M $0.26 %
100Champion Homes Inc 18,4651.6M $0.26 %

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Sector breakdown

  • Unattributed 100.0 %

Titelia assigns each company to a sector, one by one. The unassigned share stays visible, under "Unattributed".

Currency breakdown

  • USD 100.0 %

Each line is counted in its quoted currency, as the fund declares it.

Country breakdown

  • United States 96.7 %
  • Bermuda 0.7 %
  • United Kingdom 0.6 %
  • Ireland 0.6 %
  • Puerto Rico 0.4 %
  • Cayman Islands 0.3 %
  • Marshall Islands 0.2 %
  • Jersey 0.2 %
  • Bahamas 0.2 %

Shares are computed on the fund's equities only.

RankCountryLinesValueShare
1United States583595.2M $96.74 %
2Bermuda54.5M $0.74 %
3United Kingdom23.9M $0.64 %
4Ireland33.9M $0.63 %
5Puerto Rico32.6M $0.43 %
6Cayman Islands21.6M $0.26 %
7Marshall Islands21.5M $0.24 %
8Jersey1997.1K $0.16 %
9Bahamas1956.6K $0.16 %
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Titelia. "Holdings of Index 600 Stock Portfolio". https://titelia.com/en/funds/S000018231