T. Rowe Price New Horizons Fund, Inc.. Holdings as of Jun 30, 2026, from Form N-PORT.
Share of net assets at the report date, for the whole fund across all share classes.
| Holding | Weight | Value | Shares or units |
|---|---|---|---|
| GRS - SECURITY LENDING COLLATERALCash or money market | 2.61% | $383.52M | 383,522,572 |
| DUTCH BROS INC-CLASS ABROS | 2.36% | $347.11M | 4,833,676 |
| GUARDANT HEALTH INCGH | 1.81% | $266.83M | 1,778,489 |
| KYMERA THERAPEUTICS INCKYMR | 1.76% | $258.83M | 2,257,207 |
| ENTEGRIS INCENTG | 1.75% | $258.07M | 1,434,835 |
| NATERA INCNTRA | 1.51% | $221.99M | 817,775 |
| LATTICE SEMICONDUCTOR CORPLSCC | 1.41% | $208.22M | 1,361,252 |
| OLD DOMINION FREIGHT LINEODFL | 1.35% | $198.69M | 917,292 |
| ARGENX SE - ADRARGX | 1.31% | $193.15M | 208,186 |
| TELEDYNE TECHNOLOGIES INCTDY | 1.05% | $154.61M | 231,841 |
| SITEONE LANDSCAPE SUPPLY INCSITE | 1.03% | $151.43M | 1,323,547 |
| BRIGHTSPRING HEALTH SERVICESBTSG | 0.99% | $146.07M | 2,094,465 |
| DATADOG INC - CLASS ADDOG | 0.99% | $145.96M | 560,618 |
| PERMIAN RESOURCES CORPPR | 0.94% | $137.83M | 7,486,916 |
| REPLIGEN CORPRGEN | 0.89% | $131.40M | 963,028 |
| SCHOLAR ROCK HOLDING CORPSRRK | 0.86% | $126.47M | 2,299,437 |
| RBC BEARINGS INCRBC | 0.86% | $126.25M | 196,021 |
| ALLEGRO MICROSYSTEMS INCALGM | 0.78% | $114.60M | 1,646,100 |
| LIFE TIME GROUP HOLDINGS INCLTH | 0.73% | $107.86M | 2,640,927 |
| COGNEX CORPCGNX | 0.71% | $105.00M | 1,449,944 |
| API GROUP CORPAPG | 0.71% | $104.97M | 2,478,675 |
| FIRSTCASH HOLDINGS INCFCFS | 0.70% | $102.83M | 475,363 |
| ARGAN INCAGX | 0.69% | $101.03M | 126,520 |
| REVOLUTION MEDICINES INCRVMD | 0.67% | $98.84M | 527,759 |
| TWIST BIOSCIENCE CORPTWST | 0.67% | $98.69M | 959,300 |
| DATABRICKS SER F CVT PFD STCK PPPreferred | 0.66% | $97.05M | 435,695 |
| MIRUM PHARMACEUTICALS INCMIRM | 0.66% | $96.40M | 823,454 |
| MERCURY SYSTEMS INCMRCY | 0.65% | $94.96M | 776,269 |
| ASCENDIS PHARMA A/S | 0.64% | $94.90M | 355,796 |
| RELIANCE INCRS | 0.64% | $94.12M | 251,933 |
| POPULAR INCBPOP | 0.63% | $92.53M | 563,574 |
| TECHNIPFMC PLC | 0.62% | $91.41M | 1,378,693 |
| URANIUM ENERGY CORPUEC | 0.61% | $89.71M | 8,415,981 |
| FULTON FINANCIAL CORPFULT | 0.59% | $87.31M | 3,609,237 |
| RHYTHM PHARMACEUTICALS INCRYTM | 0.59% | $86.58M | 779,815 |
| ROCKET COS INC-CLASS ARKT | 0.59% | $86.40M | 5,485,877 |
| POWER INTEGRATIONS INCPOWI | 0.58% | $84.64M | 1,010,551 |
| MOOG INC-CLASS AMOG.A | 0.57% | $84.37M | 199,061 |
| MYR GROUP INC/DELAWAREMYRG | 0.57% | $84.00M | 167,866 |
| MODINE MANUFACTURING COMOD | 0.56% | $82.02M | 307,165 |
| NVENT ELECTRIC PLC | 0.55% | $80.98M | 477,450 |
| PRAXIS PRECISION MEDICINES IPRAX | 0.54% | $79.20M | 236,569 |
| CG ONCOLOGY INCCGON | 0.54% | $79.20M | 1,114,695 |
| VICOR CORPVICR | 0.52% | $76.62M | 201,760 |
| SOLSTICE ADVANCED MATERISOLS | 0.51% | $74.70M | 843,122 |
| WEATHERFORD INTERNATIONAL PL | 0.50% | $73.85M | 906,102 |
| WATTS WATER TECHNOLOGIES-AWTS | 0.50% | $73.71M | 188,310 |
| JFROG LTD | 0.49% | $72.14M | 793,793 |
| STONEX GROUP INCSNEX | 0.49% | $71.86M | 606,400 |
| ESAB CORPESAB | 0.48% | $70.99M | 719,779 |