Holdings of Mid Cap Growth Stock Portfolio
ISIN US6681408661
NORTHWESTERN MUTUAL SERIES FUND INC · Original filing · Compare with another fund · Report an error
- Net assets
- 1.1B $ including 1.1B $ in equities, 99.5 %
- Positions
- 113 in 8 countries
- Top ten
- 23.5 % of net assets
- Filed on
- Jun 30, 2026
Portfolio shape
Positions
| Rank | Company | Shares | Value | Weight |
|---|---|---|---|---|
| 1 | Datadog Inc | 129,498 | 33.7M $ | 3.04 % |
| 2 | Snowflake Inc | 129,490 | 33M $ | 2.97 % |
| 3 | COMFORT SYSTEMS USA INC | 15,570 | 30.9M $ | 2.78 % |
| 4 | Astera Labs Inc | 56,134 | 27.1M $ | 2.44 % |
| 5 | Robinhood Markets Inc | 239,395 | 24M $ | 2.16 % |
| 6 | Teradyne Inc | 49,313 | 23.9M $ | 2.15 % |
| 7 | LUMENTUM HOLDINGS INC | 27,403 | 23.5M $ | 2.12 % |
| 8 | Fastenal Co | 467,585 | 22.5M $ | 2.02 % |
| 9 | Rocket Lab Corp | 215,503 | 21.9M $ | 1.97 % |
| 10 | Chipotle Mexican Grill Inc | 616,156 | 20.9M $ | 1.89 % |
| 11 | Take-Two Interactive Software Inc | 81,227 | 20.3M $ | 1.83 % |
| 12 | Cencora Inc | 63,616 | 18M $ | 1.62 % |
| 13 | NATERA INC | 66,291 | 18M $ | 1.62 % |
| 14 | HEICO Corp | 68,902 | 17.8M $ | 1.60 % |
| 15 | Royal Caribbean Cruises Ltd | 54,047 | 17.2M $ | 1.55 % |
| 16 | Jabil Inc | 43,275 | 16.7M $ | 1.50 % |
| 17 | Cloudflare Inc | 67,633 | 16.6M $ | 1.49 % |
| 18 | Rockwell Automation Inc | 33,290 | 16.5M $ | 1.48 % |
| 19 | Neurocrine Biosciences Inc | 94,716 | 16M $ | 1.44 % |
| 20 | ALNYLAM PHARMACEUTICALS INC | 51,400 | 15.5M $ | 1.39 % |
| 21 | Casey's General Stores Inc | 18,322 | 14.6M $ | 1.31 % |
| 22 | Fabrinet | 25,654 | 14.4M $ | 1.30 % |
| 23 | Live Nation Entertainment Inc | 75,409 | 13.8M $ | 1.24 % |
| 24 | Burlington Stores Inc | 43,484 | 13.8M $ | 1.24 % |
| 25 | Carpenter Technology Corp | 21,991 | 13.6M $ | 1.22 % |
| 26 | FTAI Aviation Ltd | 48,543 | 13.1M $ | 1.18 % |
| 27 | Insmed Inc | 121,599 | 13M $ | 1.17 % |
| 28 | MasTec Inc | 29,848 | 12.4M $ | 1.12 % |
| 29 | Williams Cos Inc/The | 162,709 | 12.1M $ | 1.09 % |
| 30 | Viking Holdings Ltd | 113,492 | 11.9M $ | 1.07 % |
| 31 | Performance Food Group Co | 103,306 | 11.5M $ | 1.04 % |
| 32 | Affirm Holdings Inc | 135,630 | 11.1M $ | 1.00 % |
| 33 | Simon Property Group Inc | 48,851 | 10.9M $ | 0.98 % |
| 34 | MACOM TECHNOLOGY SOLUTIONS HOLDINGS INC | 28,468 | 10.8M $ | 0.98 % |
| 35 | Cerebras Systems Inc | 48,211 | 10.7M $ | 0.96 % |
| 36 | BWX Technologies Inc | 54,322 | 10.6M $ | 0.95 % |
| 37 | Sterling Infrastructure Inc | 12,268 | 10.3M $ | 0.93 % |
| 38 | IDEXX Laboratories Inc | 18,780 | 9.9M $ | 0.89 % |
| 39 | Innio NV | 246,519 | 9.7M $ | 0.88 % |
| 40 | JFrog Ltd | 105,860 | 9.6M $ | 0.87 % |
| 41 | AMETEK Inc | 39,516 | 9.6M $ | 0.86 % |
| 42 | Allegro MicroSystems Inc | 136,382 | 9.5M $ | 0.86 % |
| 43 | SITIME CORP | 12,599 | 9.4M $ | 0.85 % |
| 44 | Teledyne Technologies Inc | 14,008 | 9.3M $ | 0.84 % |
| 45 | DigitalOcean Holdings Inc | 58,007 | 9.1M $ | 0.82 % |
| 46 | VISTRA CORP | 57,300 | 9.1M $ | 0.82 % |
| 47 | Trane Technologies PLC | 18,329 | 9M $ | 0.81 % |
| 48 | ITT INC | 44,664 | 8.8M $ | 0.80 % |
| 49 | Rambus Inc | 65,791 | 8.7M $ | 0.79 % |
| 50 | Veeva Systems Inc | 49,038 | 8.7M $ | 0.78 % |
| 51 | MKS Inc | 19,444 | 8.6M $ | 0.78 % |
| 52 | Axon Enterprise Inc | 15,405 | 8.6M $ | 0.78 % |
| 53 | Arthur J Gallagher & Co | 37,315 | 8.6M $ | 0.77 % |
| 54 | TECHNIPFMC PLC | 128,568 | 8.5M $ | 0.77 % |
| 55 | TEXAS ROADHOUSE INC | 43,095 | 8.3M $ | 0.75 % |
| 56 | CHENIERE ENERGY INC | 34,273 | 8.2M $ | 0.74 % |
| 57 | Vicor Corp | 21,458 | 8.1M $ | 0.73 % |
| 58 | DoorDash Inc | 42,463 | 7.8M $ | 0.71 % |
| 59 | IONIS PHARMACEUTICALS INC | 95,270 | 7.6M $ | 0.68 % |
| 60 | Quanta Services Inc | 10,446 | 7.5M $ | 0.68 % |
| 61 | EOG Resources Inc | 57,014 | 7.4M $ | 0.67 % |
| 62 | CoreWeave Inc | 73,826 | 7.3M $ | 0.66 % |
| 63 | SOMNIGROUP INTERNATIONAL INC | 92,797 | 7.3M $ | 0.66 % |
| 64 | Rubrik Inc | 90,555 | 7.3M $ | 0.65 % |
| 65 | Bridgebio Pharma Inc | 96,638 | 7.2M $ | 0.65 % |
| 66 | Rhythm Pharmaceuticals Inc | 63,423 | 7M $ | 0.63 % |
| 67 | CBRE Group Inc | 52,258 | 7M $ | 0.63 % |
| 68 | Credo Technology Group Holding Ltd | 25,710 | 7M $ | 0.63 % |
| 69 | Twilio Inc | 32,433 | 6.7M $ | 0.60 % |
| 70 | Levi Strauss & Co | 266,745 | 6.6M $ | 0.60 % |
| 71 | MSCI Inc | 11,736 | 6.6M $ | 0.59 % |
| 72 | Hilton Worldwide Holdings Inc | 19,687 | 6.5M $ | 0.59 % |
| 73 | Microchip Technology Inc | 69,027 | 6.3M $ | 0.57 % |
| 74 | AutoZone Inc | 1,968 | 6.3M $ | 0.57 % |
| 75 | WYNN RESORTS LTD | 64,605 | 6.3M $ | 0.57 % |
| 76 | Howmet Aerospace Inc | 22,767 | 6.1M $ | 0.55 % |
| 77 | Entegris Inc | 33,682 | 6.1M $ | 0.55 % |
| 78 | PACCAR Inc | 49,607 | 6M $ | 0.54 % |
| 79 | IQVIA Holdings Inc | 30,262 | 5.8M $ | 0.53 % |
| 80 | Okta Inc | 42,773 | 5.8M $ | 0.53 % |
| 81 | James Hardie Industries PLC | 214,931 | 5.6M $ | 0.51 % |
| 82 | Ciena Corp | 11,414 | 5.6M $ | 0.50 % |
| 83 | Agilent Technologies Inc | 39,755 | 5.3M $ | 0.48 % |
| 84 | Carlisle Cos Inc | 14,212 | 5.2M $ | 0.46 % |
| 85 | Viavi Solutions Inc | 107,664 | 5.1M $ | 0.46 % |
| 86 | CARIS LIFE SCIENCES INC | 281,684 | 5M $ | 0.45 % |
| 87 | Bank of New York Mellon Corp/The | 34,624 | 5M $ | 0.45 % |
| 88 | Ingersoll Rand Inc | 60,925 | 5M $ | 0.45 % |
| 89 | Xenon Pharmaceuticals Inc | 80,838 | 4.9M $ | 0.44 % |
| 90 | ESAB CORP | 48,779 | 4.8M $ | 0.43 % |
| 91 | Kulicke & Soffa Industries Inc | 35,214 | 4.7M $ | 0.42 % |
| 92 | ROBLOX Corp | 80,803 | 4.4M $ | 0.40 % |
| 93 | Autodesk Inc | 22,095 | 4.3M $ | 0.39 % |
| 94 | Rocket Cos Inc | 269,687 | 4.2M $ | 0.38 % |
| 95 | Disc Medicine Inc | 54,429 | 4M $ | 0.36 % |
| 96 | Fervo Energy Co | 135,423 | 4M $ | 0.36 % |
| 97 | Mettler-Toledo International Inc | 3,043 | 3.9M $ | 0.35 % |
| 98 | uniQure NV | 81,346 | 3.7M $ | 0.34 % |
| 99 | Carvana Co | 56,611 | 3.7M $ | 0.34 % |
| 100 | MongoDB Inc | 11,068 | 3.7M $ | 0.33 % |
Sector breakdown
- Technology 22.6 %
- Industrials 18.4 %
- Consumer discretionary 9.3 %
- Health care 8.8 %
- Financials 4.0 %
- Communication 3.5 %
- Energy 3.3 %
- Consumer staples 1.7 %
- Real estate 1.6 %
- Materials 1.2 %
- Utilities 0.8 %
- Unattributed 24.8 %
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 94.0 %
- Cayman Islands 1.3 %
- United Kingdom 1.1 %
- Bermuda 1.1 %
- Germany 0.9 %
- Israel 0.9 %
- Canada 0.4 %
- Netherlands 0.3 %
Shares are computed on the fund's equities only.
| Rank | Country | Lines | Value | Share |
|---|---|---|---|---|
| 1 | United States | 105 | 1B $ | 94.00 % |
| 2 | Cayman Islands | 1 | 14.4M $ | 1.31 % |
| 3 | United Kingdom | 2 | 12M $ | 1.09 % |
| 4 | Bermuda | 1 | 11.9M $ | 1.08 % |
| 5 | Germany | 1 | 9.7M $ | 0.88 % |
| 6 | Israel | 1 | 9.6M $ | 0.87 % |
| 7 | Canada | 1 | 4.9M $ | 0.44 % |
| 8 | Netherlands | 1 | 3.7M $ | 0.34 % |
Cite this page
Titelia. "Holdings of Mid Cap Growth Stock Portfolio". https://titelia.com/en/funds/S000000050