T. Rowe Price New Horizons Fund, Inc. (PRJIX) is an MF managed by T. Rowe Price. Its largest position is T ROWE PRICE GOVERNMENT RESERVE INVESTMENT FUND (null), representing 5.48% of fund assets.
T. Rowe Price New Horizons Fund, Inc. Portfolio Holdings
Source: SEC Form N-PORT institutional portfolio disclosures
- Ticker:
- PRJIX
- Type:
- MF
- Manager:
- T. Rowe Price
- Total Assets:
- —
- Report Date:
- Mar 31, 2026
- Filing Date:
- May 28, 2026
| Holding | Weight | Market Value | Shares |
|---|---|---|---|
|
-
T ROWE PRICE GOVERNMENT RESERVE INVESTMENT FUND
|
5.48% | $700,233,535.91 | 700,233,536 |
|
-
SiteOne Landscape Supply, Inc.
|
1.76% | $224,639,763.75 | 1,687,625 |
|
-
LATTICE SEMICONDUCTOR CORP
|
1.68% | $214,047,688.68 | 2,307,543 |
|
-
Dutch Bros Inc.
|
1.47% | $187,462,415.98 | 3,700,403 |
|
-
Natera, Inc.
|
1.43% | $182,670,066.04 | 913,396 |
|
-
TELEDYNE TECHNOLOGIES INC
|
1.39% | $177,370,176.69 | 293,169 |
|
-
TechnipFMC plc
|
1.32% | $169,118,940.70 | 2,446,390 |
|
-
Fabrinet
|
1.31% | $167,539,343.04 | 321,252 |
|
-
Kymera Therapeutics, Inc.
|
1.27% | $162,163,964.20 | 1,946,980 |
|
-
ARGENX SE
|
1.24% | $157,940,660.75 | 216,283 |
|
-
URANIUM ENERGY CORP
|
1.19% | $152,255,119.50 | 11,278,157 |
|
-
MODINE MANUFACTURING CO
|
1.18% | $150,543,235.96 | 694,676 |
|
-
REPLIGEN CORP
|
1.11% | $141,677,489.62 | 1,202,491 |
|
-
Guardant Health, Inc.
|
1.10% | $140,114,482.71 | 1,516,883 |
|
-
RBC Bearings INC
|
1.09% | $139,240,760.64 | 256,372 |
|
-
Permian Resources Corp
|
1.07% | $136,015,566.44 | 6,379,717 |
|
-
Installed Building Products, Inc.
|
1.00% | $127,996,389.80 | 482,732 |
|
-
Madison Square Garden Sports Corp.
|
0.90% | $115,521,444.80 | 359,432 |
|
-
GRS - SECURITY LENDING COLLATERAL
|
0.87% | $110,813,602.75 | 110,813,603 |
|
-
SITIME Corp
|
0.76% | $96,605,791.55 | 279,733 |
|
-
INSMED Inc
|
0.76% | $96,501,000.96 | 590,148 |
|
-
FirstCash Holdings, Inc.
|
0.75% | $95,332,920.00 | 507,090 |
|
-
HUBBELL INC
|
0.74% | $95,066,643.54 | 193,721 |
|
-
OLD DOMINION FREIGHT LINE, INC.
|
0.73% | $93,770,896.80 | 479,892 |
|
-
VIAVI SOLUTIONS INC.
|
0.73% | $92,882,549.76 | 2,790,942 |
|
-
APi Group Corp
|
0.72% | $91,785,539.32 | 2,265,191 |
|
-
Scholar Rock Holding Corp
|
0.72% | $91,599,090.60 | 1,863,285 |
|
-
VSE CORP
|
0.70% | $89,986,831.20 | 487,998 |
|
-
WEATHERFORD INTERNATIONAL PL
|
0.70% | $89,896,965.88 | 950,486 |
|
-
BrightSpring Health Services, Inc.
|
0.70% | $89,586,331.92 | 2,102,472 |
|
-
ENSIGN GROUP, INC
|
0.70% | $89,367,063.50 | 443,509 |
|
-
APPLIED OPTOELECTRONICS, INC.
|
0.69% | $87,488,983.89 | 1,034,271 |
|
-
Ingersoll Rand Inc.
|
0.67% | $85,288,941.80 | 1,064,515 |
|
-
DATABRICKS SER F CVT PFD STCK PP
|
0.65% | $82,782,050.00 | 435,695 |
|
-
DigitalOcean Holdings, Inc.
|
0.64% | $81,392,353.00 | 948,850 |
|
-
Atmus Filtration Technologies Inc.
|
0.64% | $81,352,261.55 | 1,433,015 |
|
-
Rocket Companies, Inc.
|
0.62% | $79,353,604.50 | 5,568,674 |
|
-
Zurn Elkay Water Solutions Corp
|
0.62% | $78,602,188.32 | 1,752,948 |
|
-
ESAB Corp
|
0.61% | $77,552,347.86 | 802,321 |
|
-
BIO-TECHNE Corp
|
0.57% | $73,266,534.12 | 1,401,962 |
|
-
Bloom Energy Corp
|
0.56% | $71,697,785.26 | 529,174 |
|
-
WATTS WATER TECHNOLOGIES INC
|
0.56% | $71,126,855.80 | 245,020 |
|
-
ENTEGRIS INC
|
0.55% | $70,303,786.68 | 599,657 |
|
-
Leonardo DRS, Inc.
|
0.55% | $70,102,305.00 | 1,574,625 |
|
-
CF Industries Holdings, Inc.
|
0.54% | $69,074,880.00 | 532,000 |
|
-
Axsome Therapeutics, Inc.
|
0.54% | $68,939,201.52 | 407,876 |
|
-
Ascendis Pharma A/S
|
0.53% | $68,000,514.08 | 297,296 |
|
-
Nextpower Inc.
|
0.53% | $67,431,691.85 | 559,367 |
|
-
CAVA GROUP, INC.
|
0.53% | $67,259,451.00 | 831,390 |
|
-
TORO CO
|
0.51% | $65,756,531.20 | 703,730 |
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