Holdings of T. Rowe Price Institutional Mid-Cap Equity Growth Fund
T. Rowe Price Equity Funds, Inc. · 113 declared positions · as of Mar 31, 2026
Original filing · Net assets 2.8B $ · Ten largest lines: 20.6 % of the equity sleeve
Country breakdown
Shares computed on the equity sleeve, the only part this site carries.
| Country | Lines | Value (USD) | Share |
|---|---|---|---|
| US | 104 | 2.4B $ | 92.86 % |
| BM | 1 | 52.9M $ | 2.01 % |
| GB | 1 | 47.4M $ | 1.80 % |
| CA | 1 | 20.5M $ | 0.78 % |
| JE | 1 | 19.3M $ | 0.73 % |
| CH | 2 | 18.2M $ | 0.69 % |
| NL | 1 | 16M $ | 0.61 % |
| DE | 1 | 11.1M $ | 0.42 % |
| KY | 1 | 2.7M $ | 0.10 % |
Sector breakdown is published in no regulatory filing: neither Form N-PORT nor the LEI reference data carries an activity code. It is absent rather than estimated.
Positions
| Company | Shares | Value (USD) | Weight |
|---|---|---|---|
| Hilton Worldwide Holdings Inc | 244,641 | 74.4M $ | 2.70 % |
| Agilent Technologies Inc | 521,800 | 59.5M $ | 2.16 % |
| Lattice Semiconductor Corp | 623,564 | 57.8M $ | 2.10 % |
| Mettler-Toledo International Inc | 42,500 | 53.6M $ | 1.95 % |
| Viking Holdings Ltd | 720,189 | 52.9M $ | 1.92 % |
| Keysight Technologies Inc | 178,600 | 50.4M $ | 1.83 % |
| Yum! Brands Inc | 322,345 | 50.1M $ | 1.82 % |
| PTC Inc | 343,241 | 48.9M $ | 1.78 % |
| Burlington Stores Inc | 150,013 | 48.8M $ | 1.77 % |
| TechnipFMC PLC | 686,006 | 47.4M $ | 1.72 % |
| Alnylam Pharmaceuticals Inc | 140,182 | 46.4M $ | 1.68 % |
| MSCI Inc | 84,900 | 45.8M $ | 1.66 % |
| Monolithic Power Systems Inc | 41,502 | 45.4M $ | 1.65 % |
| Assurant Inc | 190,184 | 41.4M $ | 1.50 % |
| Tyler Technologies Inc | 119,224 | 40.8M $ | 1.48 % |
| Liberty Media Corp-Liberty Formula One | 479,287 | 40.7M $ | 1.48 % |
| Old Dominion Freight Line Inc | 205,369 | 40.1M $ | 1.46 % |
| Domino's Pizza Inc | 110,139 | 39.5M $ | 1.44 % |
| MACOM TECHNOLOGY SOLUTIONS HOLDINGS INC | 176,126 | 39.1M $ | 1.42 % |
| Dollar Tree Inc | 354,500 | 38.8M $ | 1.41 % |
| Veralto Corp | 435,900 | 38.5M $ | 1.40 % |
| New York Times Co/The | 452,549 | 37.9M $ | 1.38 % |
| Cencora Inc | 117,432 | 36.9M $ | 1.34 % |
| Cooper Cos Inc/The | 514,400 | 36.8M $ | 1.34 % |
| Microchip Technology Inc | 566,500 | 36.6M $ | 1.33 % |
| Ferguson Enterprises Inc | 155,200 | 36.2M $ | 1.31 % |
| EQT Corp | 544,600 | 34.7M $ | 1.26 % |
| Veeva Systems Inc | 195,700 | 34.4M $ | 1.25 % |
| Martin Marietta Materials Inc | 55,340 | 32.6M $ | 1.18 % |
| West Pharmaceutical Services Inc | 129,900 | 32.6M $ | 1.18 % |
| Planet Fitness Inc | 422,700 | 31.4M $ | 1.14 % |
| Ingersoll Rand Inc | 388,534 | 31.1M $ | 1.13 % |
| UL Solutions Inc | 351,194 | 30.1M $ | 1.09 % |
| Cboe Global Markets Inc | 106,500 | 29.9M $ | 1.09 % |
| XPO Inc | 153,734 | 29.9M $ | 1.09 % |
| Ulta Beauty Inc | 56,403 | 29.5M $ | 1.07 % |
| Esab Corp | 302,612 | 29.3M $ | 1.06 % |
| Raymond James Financial Inc | 198,600 | 28.8M $ | 1.04 % |
| TransUnion | 414,497 | 28.7M $ | 1.04 % |
| Avery Dennison Corp | 160,500 | 27.7M $ | 1.01 % |
| Service Corp International/US | 329,623 | 27.2M $ | 0.99 % |
| Ross Stores Inc | 124,300 | 26.9M $ | 0.98 % |
| Textron Inc | 305,700 | 26.8M $ | 0.97 % |
| Manhattan Associates Inc | 198,180 | 26.4M $ | 0.96 % |
| Elanco Animal Health Inc | 1,092,000 | 26.1M $ | 0.95 % |
| Booz Allen Hamilton Holding Corp | 333,000 | 26M $ | 0.94 % |
| Teleflex Inc | 214,337 | 25.6M $ | 0.93 % |
| Ionis Pharmaceuticals Inc | 334,595 | 25.1M $ | 0.91 % |
| Pool Corp | 122,700 | 24.8M $ | 0.90 % |
| Paylocity Holding Corp | 228,996 | 24.7M $ | 0.90 % |
| Liberty Live Holdings Inc | 260,800 | 24.5M $ | 0.89 % |
| Tradeweb Markets Inc | 196,700 | 23.1M $ | 0.84 % |
| US Foods Holding Corp | 240,200 | 22.1M $ | 0.80 % |
| Cheniere Energy Inc | 77,392 | 22M $ | 0.80 % |
| Insulet Corp | 103,500 | 21.7M $ | 0.79 % |
| Ball Corp | 364,100 | 21.5M $ | 0.78 % |
| Quanta Services Inc | 37,420 | 20.5M $ | 0.75 % |
| RB Global Inc | 214,026 | 20.5M $ | 0.75 % |
| ITT Inc | 104,957 | 20M $ | 0.73 % |
| Everpure Inc | 336,986 | 19.9M $ | 0.72 % |
| Birkenstock Holding Plc | 537,895 | 19.3M $ | 0.70 % |
| Zoom Communications Inc | 233,836 | 18.8M $ | 0.68 % |
| Casey's General Stores Inc | 25,557 | 18.6M $ | 0.68 % |
| Encompass Health Corp | 181,300 | 17.5M $ | 0.64 % |
| StandardAero Inc | 668,148 | 17.3M $ | 0.63 % |
| Markel Group Inc | 9,000 | 17.2M $ | 0.63 % |
| McCormick & Co Inc/MD | 340,500 | 17.2M $ | 0.62 % |
| Reddit Inc | 125,806 | 16.9M $ | 0.62 % |
| Wyndham Hotels & Resorts Inc | 207,600 | 16.9M $ | 0.61 % |
| Equifax Inc | 93,100 | 16.8M $ | 0.61 % |
| NXP Semiconductors NV | 81,306 | 16M $ | 0.58 % |
| DT Midstream Inc | 117,800 | 15.9M $ | 0.58 % |
| BWX Technologies Inc | 72,461 | 14.8M $ | 0.54 % |
| Cytokinetics Inc | 205,700 | 13.6M $ | 0.49 % |
| Zscaler Inc | 96,466 | 13.5M $ | 0.49 % |
| API Group Corp | 330,100 | 13.4M $ | 0.49 % |
| Natera Inc | 65,774 | 13.2M $ | 0.48 % |
| Sportradar Group AG | 720,850 | 12.1M $ | 0.44 % |
| Texas Roadhouse Inc | 70,955 | 11.7M $ | 0.43 % |
| BioNTech SE | 124,500 | 11.1M $ | 0.40 % |
| Biogen Inc | 60,068 | 11M $ | 0.40 % |
| TopBuild Corp | 29,949 | 10.5M $ | 0.38 % |
| Vaxcyte Inc | 180,689 | 10.5M $ | 0.38 % |
| Guidewire Software Inc | 66,949 | 10M $ | 0.36 % |
| Atlassian Corp | 143,670 | 9.8M $ | 0.36 % |
| MongoDB Inc | 38,600 | 9.4M $ | 0.34 % |
| Corpay Inc | 30,636 | 8.9M $ | 0.32 % |
| Descartes Systems Group Inc/The | 120,100 | 8.6M $ | 0.31 % |
| Live Nation Entertainment Inc | 53,215 | 8.1M $ | 0.29 % |
| Fortive Corp | 145,198 | 8M $ | 0.29 % |
| Dutch Bros Inc | 157,500 | 8M $ | 0.29 % |
| Rambus Inc | 92,600 | 8M $ | 0.29 % |
| Acuity Inc | 28,100 | 7.9M $ | 0.29 % |
| Ryan Specialty Holdings Inc | 229,343 | 7.7M $ | 0.28 % |
| Apogee Therapeutics Inc | 90,543 | 7.6M $ | 0.28 % |
| TPG Inc | 183,795 | 7.4M $ | 0.27 % |
| Avantor Inc | 939,519 | 7.4M $ | 0.27 % |
| Broadridge Financial Solutions Inc | 44,400 | 7.2M $ | 0.26 % |
| Wingstop Inc | 44,400 | 6.9M $ | 0.25 % |
| Ralliant Corp | 153,014 | 6.4M $ | 0.23 % |
| CG oncology Inc | 90,560 | 6.1M $ | 0.22 % |
| CRISPR Therapeutics AG | 128,361 | 6.1M $ | 0.22 % |
| Unity Software Inc | 273,631 | 6M $ | 0.22 % |
| DraftKings Inc | 266,493 | 5.8M $ | 0.21 % |
| Caris Life Sciences Inc | 316,926 | 5.7M $ | 0.21 % |
| McGraw Hill Inc | 402,714 | 5.5M $ | 0.20 % |
| Kymera Therapeutics Inc | 64,500 | 5.4M $ | 0.20 % |
| Amphenol Corp | 41,500 | 5.2M $ | 0.19 % |
| Aurora Innovation Inc | 1,182,532 | 4.9M $ | 0.18 % |
| QuidelOrtho Corp | 229,200 | 3.8M $ | 0.14 % |
| Revolution Medicines Inc | 36,200 | 3.5M $ | 0.13 % |
| Nuvalent Inc | 30,366 | 3.1M $ | 0.11 % |
| Bullish | 76,889 | 2.7M $ | 0.10 % |