Holdings of MassMutual Mid Cap Growth Fund
MASSMUTUAL SELECT FUNDS · Original filing · Compare with another fund · Report an error
- Net assets
- 2.5B $ including 2.5B $ in equities, 98.4 %
- Positions
- 184 in 11 countries
- Top ten
- 17.0 % of net assets
- Filed on
- Jun 30, 2026
Portfolio shape
Positions
| Rank | Company | Shares | Value | Weight |
|---|---|---|---|---|
| 1 | Datadog Inc | 198,711 | 51.7M $ | 2.07 % |
| 2 | Agilent Technologies Inc | 369,519 | 49.1M $ | 1.96 % |
| 3 | Teradyne Inc | 94,860 | 45.9M $ | 1.83 % |
| 4 | Mettler-Toledo International Inc | 34,458 | 44M $ | 1.76 % |
| 5 | Snowflake Inc | 161,589 | 41.1M $ | 1.64 % |
| 6 | Burlington Stores Inc | 126,376 | 40M $ | 1.60 % |
| 7 | Lattice Semiconductor Corp | 258,870 | 39.6M $ | 1.58 % |
| 8 | Keysight Technologies Inc | 112,462 | 39.4M $ | 1.57 % |
| 9 | XPO Inc | 185,734 | 38.1M $ | 1.52 % |
| 10 | MACOM TECHNOLOGY SOLUTIONS HOLDINGS INC | 93,448 | 35.5M $ | 1.42 % |
| 11 | Cloudflare Inc | 140,744 | 34.5M $ | 1.38 % |
| 12 | Yum! Brands Inc | 209,876 | 33.6M $ | 1.34 % |
| 13 | Viking Holdings Ltd | 317,322 | 33.2M $ | 1.33 % |
| 14 | ALNYLAM PHARMACEUTICALS INC | 106,075 | 31.9M $ | 1.28 % |
| 15 | Astera Labs Inc | 61,933 | 29.9M $ | 1.19 % |
| 16 | MSCI Inc | 49,860 | 27.9M $ | 1.12 % |
| 17 | Reddit Inc | 158,314 | 27.5M $ | 1.10 % |
| 18 | Veeva Systems Inc | 154,701 | 27.5M $ | 1.10 % |
| 19 | Assurant Inc | 100,351 | 26.9M $ | 1.08 % |
| 20 | Royal Caribbean Cruises Ltd | 84,334 | 26.8M $ | 1.07 % |
| 21 | Dollar Tree Inc | 221,290 | 26.8M $ | 1.07 % |
| 22 | NATERA INC | 96,267 | 26.1M $ | 1.04 % |
| 23 | Veralto Corp | 289,969 | 25.7M $ | 1.03 % |
| 24 | PTC Inc | 225,638 | 25.6M $ | 1.02 % |
| 25 | US Foods Holding Corp | 247,460 | 25.3M $ | 1.01 % |
| 26 | West Pharmaceutical Services Inc | 69,977 | 25.1M $ | 1.00 % |
| 27 | Ferguson Enterprises Inc | 105,347 | 25M $ | 1.00 % |
| 28 | LUMENTUM HOLDINGS INC | 28,590 | 24.5M $ | 0.98 % |
| 29 | Tyler Technologies Inc | 79,599 | 23.3M $ | 0.93 % |
| 30 | Rocket Lab Corp | 225,899 | 23M $ | 0.92 % |
| 31 | UL SOLUTIONS INC | 224,557 | 22.9M $ | 0.91 % |
| 32 | Quanta Services Inc | 31,157 | 22.4M $ | 0.90 % |
| 33 | Cooper Cos Inc/The | 311,568 | 22.3M $ | 0.89 % |
| 34 | Everpure Inc | 278,193 | 21.9M $ | 0.88 % |
| 35 | ESAB CORP | 219,878 | 21.7M $ | 0.87 % |
| 36 | TECHNIPFMC PLC | 326,143 | 21.6M $ | 0.86 % |
| 37 | Ingersoll Rand Inc | 262,104 | 21.5M $ | 0.86 % |
| 38 | Old Dominion Freight Line Inc | 95,522 | 20.7M $ | 0.83 % |
| 39 | Microchip Technology Inc | 225,068 | 20.5M $ | 0.82 % |
| 40 | Robinhood Markets Inc | 203,969 | 20.5M $ | 0.82 % |
| 41 | MongoDB Inc | 60,835 | 20.4M $ | 0.82 % |
| 42 | New York Times Co/The | 283,955 | 19.9M $ | 0.79 % |
| 43 | TransUnion | 274,364 | 19.8M $ | 0.79 % |
| 44 | Pool Corp | 91,933 | 19.8M $ | 0.79 % |
| 45 | Manhattan Associates Inc | 138,724 | 19.3M $ | 0.77 % |
| 46 | ELANCO ANIMAL HEALTH INC | 779,022 | 19.2M $ | 0.77 % |
| 47 | API GROUP CORP | 439,749 | 18.6M $ | 0.74 % |
| 48 | Liberty Live Holdings Inc | 172,996 | 18.3M $ | 0.73 % |
| 49 | FTAI Aviation Ltd | 67,480 | 18.3M $ | 0.73 % |
| 50 | Fabrinet | 31,397 | 17.6M $ | 0.70 % |
| 51 | NXP Semiconductors NV | 62,730 | 17.6M $ | 0.70 % |
| 52 | Hilton Worldwide Holdings Inc | 53,305 | 17.6M $ | 0.70 % |
| 53 | Raymond James Financial Inc | 115,134 | 17.5M $ | 0.70 % |
| 54 | Domino's Pizza Inc | 58,036 | 17.2M $ | 0.69 % |
| 55 | Teleflex Inc | 133,516 | 16.9M $ | 0.68 % |
| 56 | Ulta Beauty Inc | 37,431 | 16.9M $ | 0.67 % |
| 57 | Martin Marietta Materials Inc | 29,250 | 16.9M $ | 0.67 % |
| 58 | Textron Inc | 183,222 | 16.8M $ | 0.67 % |
| 59 | RB Global Inc | 141,668 | 16.5M $ | 0.66 % |
| 60 | MONOLITHIC POWER SYSTEMS INC | 11,759 | 16.3M $ | 0.65 % |
| 61 | CHENIERE ENERGY INC | 64,652 | 15.5M $ | 0.62 % |
| 62 | NRG ENERGY INC | 103,856 | 15.2M $ | 0.61 % |
| 63 | Tradeweb Markets Inc | 143,494 | 14.3M $ | 0.57 % |
| 64 | Fair Isaac Corp | 11,866 | 14.2M $ | 0.57 % |
| 65 | ZOOM COMMUNICATIONS INC | 164,153 | 14.2M $ | 0.57 % |
| 66 | ITT INC | 71,531 | 14.1M $ | 0.56 % |
| 67 | Birkenstock Holding Plc | 324,250 | 14M $ | 0.56 % |
| 68 | Ascendis Pharma A/S | 51,837 | 13.8M $ | 0.55 % |
| 69 | WOODWARD INC | 32,210 | 13.7M $ | 0.55 % |
| 70 | CYTOKINETICS INC | 160,844 | 13.7M $ | 0.55 % |
| 71 | DT MIDSTREAM INC | 93,108 | 13.7M $ | 0.55 % |
| 72 | TD SYNNEX Corp | 50,595 | 13.5M $ | 0.54 % |
| 73 | Insmed Inc | 125,771 | 13.4M $ | 0.54 % |
| 74 | Dexcom Inc | 197,810 | 13.3M $ | 0.53 % |
| 75 | IONIS PHARMACEUTICALS INC | 165,395 | 13.1M $ | 0.52 % |
| 76 | Service Corp International/US | 172,343 | 13.1M $ | 0.52 % |
| 77 | EQT Corp | 242,832 | 12.9M $ | 0.52 % |
| 78 | Paylocity Holding Corp | 122,726 | 12.8M $ | 0.51 % |
| 79 | Akamai Technologies Inc | 106,447 | 12.6M $ | 0.50 % |
| 80 | Liberty Media Corp-Liberty Formula One | 128,728 | 12.2M $ | 0.49 % |
| 81 | Planet Fitness Inc | 229,989 | 12M $ | 0.48 % |
| 82 | Permian Resources Corp | 643,805 | 11.9M $ | 0.47 % |
| 83 | Wyndham Hotels & Resorts Inc | 140,543 | 11.8M $ | 0.47 % |
| 84 | Cboe Global Markets Inc | 48,615 | 11.8M $ | 0.47 % |
| 85 | RBC BEARINGS INC | 18,317 | 11.8M $ | 0.47 % |
| 86 | SITIME CORP | 15,493 | 11.6M $ | 0.46 % |
| 87 | Credo Technology Group Holding Ltd | 41,100 | 11.2M $ | 0.45 % |
| 88 | United Therapeutics Corp | 20,446 | 11.1M $ | 0.44 % |
| 89 | Casey's General Stores Inc | 13,909 | 11.1M $ | 0.44 % |
| 90 | Modine Manufacturing Co | 41,000 | 10.9M $ | 0.44 % |
| 91 | Knight-Swift Transportation Holdings Inc | 139,373 | 10.9M $ | 0.43 % |
| 92 | Molina Healthcare Inc | 45,845 | 10.5M $ | 0.42 % |
| 93 | Booz Allen Hamilton Holding Corp | 168,235 | 10.2M $ | 0.41 % |
| 94 | MasTec Inc | 24,324 | 10.1M $ | 0.40 % |
| 95 | Insulet Corp | 66,117 | 10.1M $ | 0.40 % |
| 96 | BWX Technologies Inc | 51,611 | 10M $ | 0.40 % |
| 97 | ATI INC | 47,616 | 9.4M $ | 0.37 % |
| 98 | Builders FirstSource Inc | 103,325 | 9.2M $ | 0.37 % |
| 99 | Cencora Inc | 31,624 | 8.9M $ | 0.36 % |
| 100 | WINGSTOP INC | 51,543 | 8.9M $ | 0.36 % |
Sector breakdown
- Technology 19.9 %
- Industrials 12.1 %
- Health care 12.0 %
- Consumer discretionary 8.5 %
- Financials 3.5 %
- Energy 2.8 %
- Materials 2.0 %
- Consumer staples 1.3 %
- Utilities 0.9 %
- Communication 0.5 %
- Unattributed 36.4 %
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 92.2 %
- Canada 1.4 %
- Bermuda 1.3 %
- Netherlands 1.0 %
- United Kingdom 0.9 %
- Cayman Islands 0.8 %
- Switzerland 0.6 %
- Jersey 0.6 %
- Denmark 0.6 %
- Ireland 0.4 %
- Germany 0.3 %
Shares are computed on the fund's equities only.
| Rank | Country | Lines | Value | Share |
|---|---|---|---|---|
| 1 | United States | 167 | 2.3B $ | 92.17 % |
| 2 | Canada | 4 | 34.4M $ | 1.39 % |
| 3 | Bermuda | 1 | 33.2M $ | 1.35 % |
| 4 | Netherlands | 2 | 25.3M $ | 1.03 % |
| 5 | United Kingdom | 1 | 21.6M $ | 0.88 % |
| 6 | Cayman Islands | 2 | 19M $ | 0.77 % |
| 7 | Switzerland | 3 | 15.1M $ | 0.61 % |
| 8 | Jersey | 1 | 14M $ | 0.57 % |
| 9 | Denmark | 1 | 13.8M $ | 0.56 % |
| 10 | Ireland | 1 | 8.9M $ | 0.36 % |
| 11 | Germany | 1 | 7.8M $ | 0.32 % |
Cite this page
Titelia. "Holdings of MassMutual Mid Cap Growth Fund". https://titelia.com/en/funds/S000003665