TRQZX
T. Rowe Price Mid-Cap Growth Fund, Inc.
T. ROWE PRICE MID-CAP GROWTH FUND, INC.

Portfolio moves

Net position changes between two of this fund's N-PORT snapshots. These are differences between point-in-time reports — not a trade log — and share counts can be affected by splits and other corporate actions.

Dec 31, 2025 → Mar 31, 2026

Expand a category to see the positions behind it, ranked by weight.

Security Shares Dec 2025 Shares Mar 2026 Δ shares End % Δ value
INSULET CORP 0 865,860 865,860 0.81% $181.69M
US FOODS HOLDING CORP 0 1,960,100 1,960,100 0.80% $180.74M
API GROUP CORP 0 2,706,300 2,706,300 0.49% $109.66M
GUIDEWIRE SOFTWARE INC 0 550,816 550,816 0.37% $82.38M
DESCARTES SYS 0 984,600 984,600 0.31% $70.46M
ACUITY INC 0 243,240 243,240 0.30% $68.16M
APOGEE THERAPEUTICS INC 0 802,067 802,067 0.30% $67.51M
DUTCH BROS INC-A 0 1,300,300 1,300,300 0.29% $65.87M
RAMBUS INC 0 756,400 756,400 0.29% $65.07M
CG ONCOLOGY INC 0 745,295 745,295 0.22% $50.44M
KYMERA THERAPEUTICS INC 0 525,000 525,000 0.19% $43.73M
ESAB CORP PIPE COMMIT PP 0 216,399 216,399 0.08% $18.83M
Security Shares Dec 2025 Shares Mar 2026 Δ shares End % Δ value
CCC INTELLIGENT SOLUTIONS HOLD CL A 29,556,400 0 -29,556,400 0.00% -$234.97M
HOLOGIC INC 2,795,200 0 -2,795,200 0.00% -$208.21M
EXPAND ENERGY CORP 1,243,800 0 -1,243,800 0.00% -$137.27M
ALIGN TECHNOLOGY INC 868,900 0 -868,900 0.00% -$135.68M
MOLINA HEALTHCARE INC 753,000 0 -753,000 0.00% -$130.68M
TOAST INC-A 3,331,000 0 -3,331,000 0.00% -$118.28M
COSTAR GROUP INC 1,634,900 0 -1,634,900 0.00% -$109.93M
MONDAY.COM LTD 606,400 0 -606,400 0.00% -$89.48M
HUBSPOT INC 203,900 0 -203,900 0.00% -$81.83M
ARCELLX INC 1,208,300 0 -1,208,300 0.00% -$78.78M
ALCON INC 941,000 0 -941,000 0.00% -$74.16M
BRUKER CORP 1,445,100 0 -1,445,100 0.00% -$68.08M
DUOLINGO INC 352,700 0 -352,700 0.00% -$61.90M
TRADE DESK INC-A 1,602,064 0 -1,602,064 0.00% -$60.81M
MASIMO CORP 398,100 0 -398,100 0.00% -$51.78M
ONESTREAM INC 2,732,900 0 -2,732,900 0.00% -$50.23M
CORNING INC 370,100 0 -370,100 0.00% -$32.41M
ON HOLDING AG 559,100 0 -559,100 0.00% -$25.99M
NETSKOPE INC-A 1,475,611 0 -1,475,611 0.00% -$25.88M
CORCEPT THERAPEUTICS INC 644,900 0 -644,900 0.00% -$22.44M
MAPLEBEAR INC 215,200 0 -215,200 0.00% -$9.68M
Security Shares Dec 2025 Shares Mar 2026 Δ shares End % Δ value
AGILENT TECHNOLOGIES INC 3,852,200 4,259,300 407,100 2.15% -$38.69M
METTLER-TOLEDO INTL INC 328,400 347,030 18,630 1.94% -$20.18M
ALNYLAM PHARMACEUTICALS INC 834,200 1,166,560 332,360 1.71% $54.26M
MSCI INC 667,400 691,080 23,680 1.65% -$10.41M
TYLER TECHNOLOGIES INC 891,000 973,620 82,620 1.48% -$71.12M
VERALTO CORP 2,485,900 3,557,900 1,072,000 1.39% $66.55M
MARTIN MAR MTLS 432,700 451,860 19,160 1.18% -$3.42M
WEST PHARMACEUTICAL SVCS INC 518,400 1,060,700 542,300 1.18% $123.22M
PLANET FITNESS INC CL A 3,275,100 3,552,500 277,400 1.17% -$91.02M
UL SOLUTIONS INC CL A 2,017,300 2,867,949 850,649 1.09% $86.73M
TRANSUNION 3,220,900 3,384,900 164,000 1.04% -$41.99M
SERVICE CORP INTERNATIONAL INC 2,213,400 2,691,800 478,400 0.98% $49.52M
BOOZ ALLEN HAMILTON HLDG CL A 2,634,200 2,786,500 152,300 0.96% -$4.79M
ELANCO ANIMAL HEALTH INC 7,947,200 9,024,800 1,077,600 0.96% $36.12M
MANHATTAN ASSOCIATES INC 1,191,300 1,618,400 427,100 0.96% $8.98M
POOL CORP 914,600 1,025,580 110,980 0.92% -$1.71M
PAYLOCITY HOLDING CORP 1,756,746 1,870,046 113,300 0.90% -$65.86M
TRADEWEB MARKETS INC A 1,378,400 1,617,100 238,700 0.84% $42.03M
ITT INC 879,800 882,500 2,700 0.75% $15.49M
RB GLOBAL INC 1,135,000 1,747,800 612,800 0.74% $50.77M
PURE STORAGE INC CL A 2,363,700 2,783,500 419,800 0.73% $5.95M
STANDARDAERO INC 4,928,200 5,591,100 662,900 0.64% $3.08M
ENCOMPASS HEALTH CORP 1,262,500 1,486,500 224,000 0.64% $9.79M
EQUIFAX INC 509,000 768,600 259,600 0.61% $27.96M
REDDIT INC-A 865,400 1,027,700 162,300 0.61% -$60.55M
DT MIDSTREAM INC 249,600 961,600 712,000 0.57% $99.63M
NATERA INC 238,743 536,643 297,900 0.48% $52.63M
Sportradar Holding AG 4,222,500 5,875,100 1,652,600 0.44% -$2.02M
MONGODB INC CL A 274,300 318,600 44,300 0.35% -$37.14M
ATLASSIAN CORP PLC CLS A 903,240 1,108,740 205,500 0.34% -$70.78M
LIVE NATION ENTERTAINMENT INC 347,600 467,353 119,753 0.32% $21.74M
BROADRIDGE FINL 301,700 374,400 72,700 0.27% -$6.50M
AURORA INNOVATION INC 8,125,046 9,696,381 1,571,335 0.18% $8.75M
BULLISH 436,213 635,713 199,500 0.10% $6.19M
Security Shares Dec 2025 Shares Mar 2026 Δ shares End % Δ value
T Rowe Price Government Reserve Investment Fund 829,977,732 623,752,837 -206,224,895 2.77% -$206.22M
HILTON WORLDWIDE HOLDINGS INC 2,090,500 2,010,200 -80,300 2.71% $10.77M
LATTICE SEMICONDUCTOR CORP 6,571,723 5,092,200 -1,479,523 2.09% -$11.19M
VIKING HOLDINGS LTD 5,967,000 5,961,900 -5,100 1.94% $11.98M
KEYSIGHT TECHNOLOGIES INC 1,507,000 1,455,000 -52,000 1.82% $104.64M
BURLINGTON STORES INC 1,242,700 1,241,700 -1,000 1.79% $45.07M
YUM! BRANDS INC 3,180,300 2,589,300 -591,000 1.78% -$78.53M
PTC INC 2,913,700 2,759,900 -153,800 1.74% -$114.34M
TECHNIPFMC PLC 7,981,800 5,482,300 -2,499,500 1.68% $23.32M
MONOLITHIC POWER SYS INC 343,827 343,527 -300 1.67% $63.96M
ASSURANT INC 1,709,500 1,553,100 -156,400 1.50% -$73.45M
OLD DOMINION FRT 1,761,400 1,699,900 -61,500 1.47% $55.97M
LIBERTY MEDIA CORP LIBERTY FORMULA ONE CL C 4,068,200 3,848,729 -219,471 1.45% -$73.54M
DOMINOS PIZZA INC 925,000 894,820 -30,180 1.42% -$64.51M
DOLLAR TREE INC 3,199,200 2,911,500 -287,700 1.41% -$74.70M
MACOM TECHNOLOGY SOLUTIONS HOLDINGS INC 1,649,700 1,412,200 -237,500 1.39% $31.05M
COOPER COS INC 4,273,800 4,270,200 -3,600 1.35% -$44.96M
MICROCHIP TECHNOLOGY 4,716,600 4,712,600 -4,000 1.35% $3.94M
NEW YORK TIMES CO CL A 4,082,300 3,615,900 -466,400 1.34% $19.37M
FERGUSON ENTERPRISES INC 1,293,700 1,292,600 -1,100 1.34% $13.50M
CENCORA INC 1,079,700 938,440 -141,260 1.31% -$69.87M
EQT CORPORATION 4,460,800 4,457,000 -3,800 1.26% $44.54M
VEEVA SYSTEMS-A 1,696,200 1,611,260 -84,940 1.25% -$95.61M
INGERSOLL RAND INC 3,343,900 3,216,000 -127,900 1.14% -$7.24M
XPO LOGISTICS INC 1,403,700 1,272,500 -131,200 1.10% $56.79M
CBOE GLOBAL MARKETS INC 872,500 871,800 -700 1.09% $26.04M
ESAB CORP 2,507,000 2,504,800 -2,200 1.07% -$37.97M
ULTA BEAUTY INC 462,200 461,800 -400 1.07% -$38.25M
RAYMOND JAMES FINANCIAL INC. 1,627,200 1,625,800 -1,400 1.04% -$25.91M
AVERY DENNISON CORP 1,342,500 1,341,400 -1,100 1.03% -$12.54M
TELEFLEX INC 2,056,700 1,819,500 -237,200 0.96% -$33.37M
ROSS STORES INC 1,278,100 983,600 -294,500 0.94% -$17.16M
TEXTRON INC 3,354,400 2,422,300 -932,100 0.94% -$80.31M
IONIS PHARMACEUTICALS INC 3,982,987 2,760,687 -1,222,300 0.92% -$107.79M
LIBERTY LIVE HOLDINGS INC C 2,136,200 2,134,300 -1,900 0.89% $23.21M
Ascendis Pharma A/S 784,100 783,400 -700 0.79% $11.99M
BALL CORP 2,982,100 2,979,600 -2,500 0.78% $18.16M
CHENIERE ENERGY INC 1,270,400 615,700 -654,700 0.77% -$72.24M
QUANTA SVCS INC 306,900 306,600 -300 0.75% $38.80M
ZOOM VIDEO COMMUNICATIONS INC CL A 2,222,700 1,985,000 -237,700 0.71% -$32.22M
Birkenstock Holding Plc 4,456,100 4,452,300 -3,800 0.71% -$22.73M
CASEY'S GENERAL 342,300 198,840 -143,460 0.64% -$44.46M
WYNDHAM HOTELS and RESORTS INC 1,700,900 1,699,500 -1,400 0.61% $9.53M
MCCORMICK-N/V 2,872,200 2,659,100 -213,100 0.59% -$61.50M
NXP SEMICONDUCTORS NV 765,900 658,368 -107,532 0.57% -$36.64M
BWX TECHNOLOGIES INC 874,800 624,100 -250,700 0.57% -$23.58M
ZSCALER INC 910,000 794,660 -115,340 0.49% -$93.19M
CYTOKINETICS INC 1,888,000 1,686,600 -201,400 0.49% -$8.80M
BIOGEN INC 497,600 497,200 -400 0.40% $3.58M
BIONTECH SE ADR 1,020,200 1,019,300 -900 0.40% -$6.53M
TEXAS ROADHOUSE INC 1,015,300 539,600 -475,700 0.40% -$79.43M
TOPBUILD CORP 273,200 247,900 -25,300 0.39% -$26.89M
VAXCYTE INC 1,916,700 1,491,100 -425,600 0.38% -$1.79M
CORPAY INC 481,400 248,400 -233,000 0.32% -$72.59M
FORTIVE CORP 1,322,946 1,201,846 -121,100 0.29% -$6.60M
RYAN SPECIALTY HOLDINGS INC 1,897,669 1,896,069 -1,600 0.28% -$34.00M
TPG INC 1,505,800 1,504,500 -1,300 0.27% -$35.18M
WINGSTOP INC 368,200 367,900 -300 0.25% -$30.80M
AVANTOR INC 15,407,400 6,797,000 -8,610,400 0.24% -$123.28M
CRISPR THERAPEUTICS AG 1,051,800 1,050,900 -900 0.22% -$5.17M
UNITY SOFTWARE INC 2,241,517 2,239,617 -1,900 0.22% -$49.87M
CARIS LIFE SCIENCES INC 2,706,504 2,704,204 -2,300 0.21% -$24.67M
RALLIANT CORP 1,360,776 1,099,476 -261,300 0.20% -$23.55M
MCGRAW HILL INC 3,135,372 3,132,772 -2,600 0.19% -$8.81M
DRAFTKINGS INC 5,364,800 1,914,600 -3,450,200 0.18% -$143.48M
AMPHENOL CORPORATION CL A 1,910,600 285,700 -1,624,900 0.16% -$222.10M
REVOLUTION MEDICINES INC 837,900 297,400 -540,500 0.13% -$37.82M
QUIDELORTHO CORP 2,811,300 1,473,600 -1,337,700 0.11% -$56.08M
NUVALENT INC-A 232,292 232,092 -200 0.11% $411.57K
Security Shares Dec 2025 Shares Mar 2026 Δ shares End % Δ value
MARKEL GROUP INC 74,000 74,000 0 0.63% -$17.43M
DATABRICKS SER H CVT PFD STOCK PP 252,883 252,883 0 0.21% $0
DATABRICKS SER J CVT PFD STOCK PP 174,443 174,443 0 0.15% $0
BENDING SPOONS SP CL C COMMON PP 334,790 334,790 0 0.13% -$494.42K
REDWOOD MATERIALS SER C CVT STOCK PP 408,411 408,411 0 0.09% $0
DATABRICKS SER I CVT PFD STOCK PP 96,442 96,442 0 0.08% $0
NURO SERIES D CVT PFD STOCK PP 839,788 839,788 0 0.06% $0
SILA NANO SER F CVT PFD STOCK PP 921,478 921,478 0 0.04% -$6.78M

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