Titelia

Holdings of T. Rowe Price New Horizons Fund, Inc.

T. ROWE PRICE NEW HORIZONS FUND, INC. · 309 declared positions · as of Mar 31, 2026

Original filing · Net assets 12.8B $ · Ten largest lines: 15.9 % of the equity sleeve

Country breakdown

Shares computed on the equity sleeve, the only part this site carries.

CountryLinesValue (USD)Share
US 27110B $88.45 %
KY 4252.5M $2.24 %
GB 5234.1M $2.08 %
CA 9219.8M $1.95 %
NL 2208.2M $1.85 %
BM 3114.6M $1.02 %
FR 373.3M $0.65 %
IE 156.4M $0.50 %
CH 233M $0.29 %
IL 329M $0.26 %
JE 124.5M $0.22 %
ZA 123.6M $0.21 %

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

CompanySharesValue (USD)Weight
SiteOne Landscape Supply Inc 1,687,625224.6M $1.76 %
Lattice Semiconductor Corp 2,307,543214M $1.68 %
Dutch Bros Inc 3,700,403187.5M $1.47 %
Natera Inc 913,396182.7M $1.43 %
Teledyne Technologies Inc 293,169177.4M $1.39 %
TechnipFMC PLC 2,446,390169.1M $1.32 %
Fabrinet 321,252167.5M $1.31 %
Kymera Therapeutics Inc 1,946,980162.2M $1.27 %
Argenx SE 216,283157.9M $1.24 %
Uranium Energy Corp 11,278,157152.3M $1.19 %
Modine Manufacturing Co 694,676150.5M $1.18 %
Repligen Corp 1,202,491141.7M $1.11 %
Guardant Health Inc 1,516,883140.1M $1.10 %
RBC Bearings Inc 256,372139.2M $1.09 %
Permian Resources Corp 6,379,717136M $1.07 %
Installed Building Products Inc 482,732128M $1.00 %
Madison Square Garden Sports Corp 359,432115.5M $0.90 %
SiTime Corp 279,73396.6M $0.76 %
Insmed Inc 590,14896.5M $0.76 %
FirstCash Holdings Inc 507,09095.3M $0.75 %
Hubbell Inc 193,72195.1M $0.74 %
Old Dominion Freight Line Inc 479,89293.8M $0.73 %
Viavi Solutions Inc 2,790,94292.9M $0.73 %
API Group Corp 2,265,19191.8M $0.72 %
Scholar Rock Holding Corp 1,863,28591.6M $0.72 %
VSE Corp 487,99890M $0.70 %
Weatherford International PLC 950,48689.9M $0.70 %
BrightSpring Health Services Inc 2,102,47289.6M $0.70 %
Ensign Group Inc/The 443,50989.4M $0.70 %
Applied Optoelectronics Inc 1,034,27187.5M $0.69 %
Ingersoll Rand Inc 1,064,51585.3M $0.67 %
DigitalOcean Holdings Inc 948,85081.4M $0.64 %
Atmus Filtration Technologies Inc 1,433,01581.4M $0.64 %
Rocket Cos Inc 5,568,67479.4M $0.62 %
Zurn Elkay Water Solutions Corp 1,752,94878.6M $0.62 %
Esab Corp 802,32177.6M $0.61 %
Bio-Techne Corp 1,401,96273.3M $0.57 %
Bloom Energy Corp 529,17471.7M $0.56 %
Watts Water Technologies Inc 245,02071.1M $0.56 %
Entegris Inc 599,65770.3M $0.55 %
Leonardo DRS Inc 1,574,62570.1M $0.55 %
CF Industries Holdings Inc 532,00069.1M $0.54 %
Axsome Therapeutics Inc 407,87668.9M $0.54 %
Nextpower Inc 559,36767.4M $0.53 %
Cava Group Inc 831,39067.3M $0.53 %
Toro Co/The 703,73065.8M $0.52 %
Coeur Mining Inc 3,446,10064.7M $0.51 %
Reliance Inc 210,94864.1M $0.50 %
UL Solutions Inc 740,83963.5M $0.50 %
XP Inc 3,324,30063.3M $0.50 %
Bridgebio Pharma Inc 850,48063.2M $0.49 %
Life Time Group Holdings Inc 2,338,47663M $0.49 %
Popular Inc 465,46562.5M $0.49 %
Columbia Banking System Inc 2,242,28161.5M $0.48 %
Alnylam Pharmaceuticals Inc 185,32961.3M $0.48 %
MACOM TECHNOLOGY SOLUTIONS HOLDINGS INC 275,40861.2M $0.48 %
Vicor Corp 378,01360.9M $0.48 %
OR Royalties Inc 1,588,53360.5M $0.47 %
Datadog Inc 490,68757.9M $0.45 %
Crinetics Pharmaceuticals Inc 1,581,81757.5M $0.45 %
nVent Electric PLC 476,67756.4M $0.44 %
Enpro Inc 224,82556.4M $0.44 %
Fulton Financial Corp 2,763,32156.2M $0.44 %
Huntsman Corp 4,073,23054.2M $0.42 %
Kratos Defense & Security Solutions, Inc. 754,40953.2M $0.42 %
Praxis Precision Medicines Inc 163,40052.6M $0.41 %
Belden Inc 451,96251.9M $0.41 %
Kestra Medical Technologies Ltd 2,591,58951.7M $0.40 %
Construction Partners Inc 464,15851.6M $0.40 %
Veeva Systems Inc 291,10551.1M $0.40 %
EXPRO GROUP HOLDINGS NV 2,932,00751M $0.40 %
Artemis Gold Inc 1,858,19550.4M $0.39 %
BE Semiconductor Industries NV 234,60750.3M $0.39 %
CG oncology Inc 742,32850.2M $0.39 %
Nuvalent Inc 488,89650.1M $0.39 %
StoneX Group Inc 618,27749.9M $0.39 %
Cognex Corp 1,011,89849.6M $0.39 %
Western Alliance Bancorp 697,54749.4M $0.39 %
Procore Technologies Inc 865,07149.3M $0.39 %
Mirum Pharmaceuticals Inc 533,02049.2M $0.39 %
National Fuel Gas Co 518,90048.8M $0.38 %
UniFirst Corp/MA 193,70048.7M $0.38 %
Toast Inc 1,836,79348.7M $0.38 %
Patrick Industries Inc 426,22447.3M $0.37 %
Samsara Inc 1,482,78447M $0.37 %
Mercury Systems Inc 633,35346.2M $0.36 %
Vera Therapeutics Inc 1,123,94645.2M $0.35 %
BWX Technologies Inc 217,26144.4M $0.35 %
Dycom Industries Inc 129,06243.7M $0.34 %
Ionis Pharmaceuticals Inc 578,08243.4M $0.34 %
SPX Technologies Inc 216,76943.3M $0.34 %
Generac Holdings Inc 221,40043.2M $0.34 %
Rhythm Pharmaceuticals Inc 496,56943.2M $0.34 %
Terawulf Inc 2,991,20043.2M $0.34 %
Alignment Healthcare Inc 2,394,04942.2M $0.33 %
ServiceTitan Inc 661,11342M $0.33 %
Monolithic Power Systems Inc 38,11541.7M $0.33 %
Middleby Corp/The 313,42141.6M $0.33 %
Viking Holdings Ltd 547,07440.2M $0.31 %
JFrog Ltd 851,93340M $0.31 %
FTI Consulting Inc 225,05439.8M $0.31 %
Jones Lang LaSalle Inc 128,19939M $0.31 %
Marqeta Inc 9,479,67438.7M $0.30 %
Mosaic Co/The 1,483,30037.8M $0.30 %
Wingstop Inc 241,66337.5M $0.29 %
Cogent Biosciences Inc 970,61137.4M $0.29 %
Nexstar Media Group Inc 204,06336.9M $0.29 %
Alcoa Corp 555,80036.9M $0.29 %
Moog Inc 125,39836.7M $0.29 %
Upwork Inc 3,343,92136.6M $0.29 %
Diploma PLC 458,50036.6M $0.29 %
Madrigal Pharmaceuticals Inc 69,64236.5M $0.29 %
HubSpot Inc 147,53836M $0.28 %
Shoals Technologies Group Inc 5,455,05435.9M $0.28 %
Solstice Advanced Materials Inc 468,20035.7M $0.28 %
Tourmaline Oil Corp 739,60035.4M $0.28 %
SOITEC 557,51734.2M $0.27 %
Tidewater Inc 406,70934M $0.27 %
RPM International Inc 337,87533.6M $0.26 %
Packaging Corp of America 156,79133.3M $0.26 %
Ivanhoe Electric Inc / US 2,784,20132.9M $0.26 %
Lamar Advertising Co 259,00032.8M $0.26 %
Monte Rosa Therapeutics Inc 1,986,38232.7M $0.26 %
Paylocity Holding Corp 302,05332.6M $0.26 %
Royal Gold Inc 127,31232.4M $0.25 %
Disc Medicine Inc 504,98632.3M $0.25 %
Power Integrations Inc 626,14232.1M $0.25 %
Revolution Medicines Inc 329,50432M $0.25 %
Karman Holdings Inc 388,00131.1M $0.24 %
JB Hunt Transport Services Inc 145,42530.8M $0.24 %
JBT Marel Corp 240,72530.8M $0.24 %
Aehr Test Systems 817,39130.3M $0.24 %
StandardAero Inc 1,153,80329.8M $0.23 %
Affirm Holdings Inc 645,92229.6M $0.23 %
Compass Inc 4,025,26329.4M $0.23 %
Elanco Animal Health Inc 1,229,24729.4M $0.23 %
Invesco Ltd 1,206,21629.3M $0.23 %
Sartorius Stedim Biotech 146,24028.5M $0.22 %
Essential Utilities Inc 705,49828.4M $0.22 %
elf Beauty Inc 466,31028.3M $0.22 %
Celcuity Inc 246,06828.1M $0.22 %
Curtiss-Wright Corp 41,11328M $0.22 %
Ambarella Inc 539,67927.8M $0.22 %
Onto Innovation Inc 135,21327.7M $0.22 %
On Holding AG 812,02427.6M $0.22 %
Customers Bancorp Inc 392,29827.2M $0.21 %
FormFactor Inc 280,10327.2M $0.21 %
Ovintiv Inc 451,70026.8M $0.21 %
Concentra Group Holdings Parent Inc 1,245,20426.7M $0.21 %
Bel Fuse Inc 134,33926.6M $0.21 %
Viper Energy Inc 562,40026.4M $0.21 %
Xenon Pharmaceuticals Inc 450,78926.2M $0.21 %
Descartes Systems Group Inc/The 361,62525.9M $0.20 %
Knife River Corp 315,25125.7M $0.20 %
Archrock Inc 730,57725.4M $0.20 %
Roku Inc 266,12725.2M $0.20 %
Oceaneering International Inc 702,10024.9M $0.20 %
Birkenstock Holding Plc 683,70124.5M $0.19 %
StepStone Group Inc 496,62123.7M $0.19 %
Sibanye Stillwater Ltd 1,911,77723.6M $0.18 %
Ingevity Corp 326,15223.2M $0.18 %
Kodiak Gas Services Inc 390,58722.8M $0.18 %
Axalta Coating Systems Ltd 820,64522.7M $0.18 %
RadNet Inc 390,56421.8M $0.17 %
Novanta Inc 184,37821.8M $0.17 %
BILL Holdings Inc 562,06821.5M $0.17 %
Hyatt Hotels Corp 146,41321.1M $0.16 %
Teradyne Inc 70,75521M $0.16 %
Viridian Therapeutics Inc 1,047,95820.5M $0.16 %
Universal Technical Institute Inc 561,50020.3M $0.16 %
AXT Inc 354,05920.2M $0.16 %
Boot Barn Holdings Inc 129,85719M $0.15 %
Amprius Technologies Inc 1,112,00018.7M $0.15 %
Replimune Group Inc 2,413,32918.5M $0.14 %
Granite Construction Inc 153,91218.5M $0.14 %
Warby Parker Inc 872,95918.4M $0.14 %
Liberty Live Holdings Inc 190,00017.9M $0.14 %
Camtek Ltd/Israel 116,16317.6M $0.14 %
Celldex Therapeutics Inc 533,19416.9M $0.13 %
WaVe Life Sciences Ltd 2,287,10316.6M $0.13 %
Cytokinetics Inc 249,60016.5M $0.13 %
American Healthcare REIT Inc 343,20016.2M $0.13 %
Vita Coco Co Inc/The 336,58516.1M $0.13 %
Dianthus Therapeutics Inc 188,96715.9M $0.12 %
Dyne Therapeutics Inc 872,82515.8M $0.12 %
Stoke Therapeutics Inc 483,24415.7M $0.12 %
StoneCo Ltd 1,100,27015.5M $0.12 %
Primoris Services Corp 107,66615.4M $0.12 %
Hims & Hers Health Inc 741,70015.4M $0.12 %
Acuity Inc 53,85115.1M $0.12 %
Babcock & Wilcox Enterprises Inc 1,020,22715M $0.12 %
Ideaya Biosciences Inc 443,51814.8M $0.12 %
Alumis Inc 667,22014.7M $0.12 %
Victoria's Secret & Co 313,73514.5M $0.11 %
USA Rare Earth Inc 953,23214.4M $0.11 %
AIXTRON SE 368,73114.4M $0.11 %
Turning Point Brands Inc 164,69314.3M $0.11 %
Mineralys Therapeutics Inc 523,13214.2M $0.11 %
Sterling Infrastructure Inc 34,74214.1M $0.11 %
Glaukos Corp 131,30014.1M $0.11 %
Soleno Therapeutics Inc 415,28613.9M $0.11 %
Powell Industries Inc 25,65313.9M $0.11 %
Fluence Energy Inc 1,000,91913.8M $0.11 %
New York Times Co/The 163,31813.7M $0.11 %
Figma Inc 643,82613.6M $0.11 %
Noble Corp PLC 269,30013.2M $0.10 %
Qnity Electronics Inc 113,60513.1M $0.10 %
Rubrik Inc 262,23712.8M $0.10 %
PBF Energy Inc 267,29012.7M $0.10 %
Encompass Health Corp 130,82212.7M $0.10 %
Ocular Therapeutix Inc 1,475,00012.5M $0.10 %
ORIC Pharmaceuticals Inc 985,13612.5M $0.10 %
Floor & Decor Holdings Inc 244,23712.4M $0.10 %
Red Cat Holdings Inc 936,10012.3M $0.10 %
CENTESSA PHARMACEUTICALS PLC 308,31912.2M $0.10 %
Louisiana-Pacific Corp 167,41312.2M $0.10 %
NOV Inc 646,70012.2M $0.10 %
Arcosa Inc 114,22612.1M $0.09 %
Fastly Inc 415,20012.1M $0.09 %
Appfolio Inc 74,84511.8M $0.09 %
MYR Group Inc 41,28711.7M $0.09 %
Balchem Corp 68,28711.6M $0.09 %
Casella Waste Systems Inc 143,92311.4M $0.09 %
InterDigital Inc 37,40011.3M $0.09 %
Terns Pharmaceuticals Inc 213,23711.2M $0.09 %
Loar Holdings Inc 193,05511.1M $0.09 %
MDA Space Ltd 433,67611M $0.09 %
Billiontoone Inc 139,01011M $0.09 %
Planet Fitness Inc 143,69210.7M $0.08 %
V2X Inc 155,60010.7M $0.08 %
Spirax Group PLC 118,71710.7M $0.08 %
Abivax SA 95,40410.6M $0.08 %
Corvus Pharmaceuticals Inc 722,28210.6M $0.08 %
Caris Life Sciences Inc 588,97210.5M $0.08 %
Kodiak Sciences Inc 269,64410.3M $0.08 %
Palvella Therapeutics Inc 81,88310.2M $0.08 %
Structure Therapeutics Inc 207,90910M $0.08 %
Planet Labs PBC 358,50010M $0.08 %
Five Below Inc 43,5009.9M $0.08 %
Advanced Energy Industries Inc 29,9009.6M $0.08 %
nLight Inc 160,8009.2M $0.07 %
Kraken Robotics Inc 1,595,7769.2M $0.07 %
Matador Resources Co 144,6009.1M $0.07 %
Rush Enterprises Inc 137,9009.1M $0.07 %
Denali Therapeutics Inc 473,5249.1M $0.07 %
Intapp Inc 348,7789M $0.07 %
CH Robinson Worldwide Inc 52,7668.8M $0.07 %
Tyra Biosciences Inc 221,4828.5M $0.07 %
Evommune Inc 362,7308.3M $0.07 %
MKS Inc 35,4198.1M $0.06 %
Oscar Health Inc 683,4377.8M $0.06 %
Tower Semiconductor Ltd 42,2007.4M $0.06 %
Peloton Interactive Inc 1,698,7167.3M $0.06 %
Huntington Ingalls Industries, Inc. 18,6437.1M $0.06 %
SSR Mining Inc 230,9956.8M $0.05 %
Saia Inc 19,0616.7M $0.05 %
Alarm.com Holdings Inc 154,5216.7M $0.05 %
Personalis Inc 1,036,4076.6M $0.05 %
Liquidia Corp 174,3006.6M $0.05 %
Applied Industrial Technologies Inc 24,7606.6M $0.05 %
TPG Inc 159,9086.5M $0.05 %
Plexus Corp 31,9006.5M $0.05 %
Synaptics Inc 90,4896.3M $0.05 %
Kulicke & Soffa Industries Inc 96,3736.3M $0.05 %
HF Sinclair Corp 99,1006.2M $0.05 %
Pagseguro Digital Ltd 615,5006.2M $0.05 %
Cullinan Therapeutics Inc 424,0286M $0.05 %
SpyGlass Pharma Inc 229,8096M $0.05 %
Atrium Therapeutics Inc 443,4625.9M $0.05 %
Nurix Therapeutics Inc 355,5565.5M $0.04 %
Montana Aerospace AG 162,4555.3M $0.04 %
Aurora Innovation Inc 1,228,9085.1M $0.04 %
Clear Secure Inc 101,0004.9M $0.04 %
Ultragenyx Pharmaceutical Inc 232,3194.9M $0.04 %
Ceres Power Holdings PLC 1,049,8564.6M $0.04 %
ZENAS BIOPHARMA INC 228,4484.5M $0.04 %
HealthEquity Inc 51,1944.3M $0.03 %
ACM Research Inc 104,4334.1M $0.03 %
MediWound Ltd 246,2804M $0.03 %
Immuneering Corp 691,4723.6M $0.03 %
Axcelis Technologies Inc 38,9003.6M $0.03 %
Coastal Financial Corp/WA 46,9013.6M $0.03 %
Rambus Inc 41,1503.5M $0.03 %
Root Inc/OH 79,9623.5M $0.03 %
Aktis Oncology Inc 196,8233.5M $0.03 %
Eikon Therapeutics Inc 331,1603.5M $0.03 %
Navan Inc 260,2963.4M $0.03 %
Colliers International Group Inc 29,7893.2M $0.02 %
KION Group AG 54,8942.9M $0.02 %
Immunome Inc 128,0822.8M $0.02 %
Acushnet Holdings Corp 27,6002.6M $0.02 %
PROCEPT BIOROBOTICS CORP 102,6002.6M $0.02 %
Agios Pharmaceuticals Inc 73,5862.5M $0.02 %
Amkor Technology Inc 54,2672.4M $0.02 %
GSI Technology Inc 459,8372.4M $0.02 %
Arvinas Inc 222,1002.4M $0.02 %
Eos Energy Enterprises Inc 440,4032.2M $0.02 %
Xometry Inc 52,9462.2M $0.02 %
Energy Fuels Inc/Canada 116,6942.1M $0.02 %
AST SpaceMobile Inc 21,5471.8M $0.01 %
Mirion Technologies Inc 90,9881.7M $0.01 %
LENZ Therapeutics Inc 174,4301.6M $0.01 %
Lyft Inc 106,6411.4M $0.01 %
Lumentum Holdings Inc 1,5931.1M $0.01 %
Impinj Inc 9,9131M $0.01 %
MapLight Therapeutics Inc 46,903953.5K $0.01 %
Astera Labs Inc 5,895646.1K $0.01 %
REVOLUTION MEDICINES INC WTS 12/26 302,672526.6K $0.00 %
Electro Optic Systems Holdings Ltd 25,814145K $0.00 %