PRNHX Mutual Fund

NAV$55.48

AUM$4.1B

TER0.79%

Holdings374

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PRNHX Mutual Fund

NAV$55.48

T. Rowe Price New Horizons Fund Investor Class

AUM$4.1B

TER0.79%

Holdings374

See how much of PRNHX you already own

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Overview Performance Chart Dividends Top Holdings All Holdings Sectors Geography Similar Compare Overlap

Showing top 50 of 374 holdings · as of Aug 31, 2026

PRNHX holdings, by weight
#	Ticker	Name	Weight	Cumulative	Shares	Mkt value	Sector	Industry
1	—	Aggregate Miscellaneous Equity	5.30%	5.3%	122,469,421	$703.64M	-	-
2	BROS	Dutch Bros IncConsumer Disc. · Hotels & Leisure	2.12%	7.4%	5,752,528	$281.07M	Consumer Disc.	Hotels & Leisure
Sector and industry · Pro
3	GH	Guardant Health, Inc	2.01%	9.4%	1,678,241	$266.87M
4	PR	Permian Resource	1.92%	11.3%	10,927,139	$254.49M
5	KYMR	Kymera Therapeutics Inccommon Stock	1.81%	13.2%	2,019,973	$239.99M
6	NTRA	Natera Inc	1.73%	14.9%	714,534	$230.05M
7	ODFL	Old Dominion Freight Line Inc.	1.51%	16.4%	1,003,086	$200.58M
8	RGEN	Repligen Corp	1.47%	17.9%	1,079,821	$195.43M
9	ENTG	Entegris Inc	1.41%	19.3%	1,384,122	$187.26M
10	—	Argenx Se Sponsored Adr (1 Ads : 1 Ordinary)	1.37%	20.7%	176,700	$182.29M
11	TDY	Teledyne Technologies Inc	1.35%	22.0%	291,515	$178.68M
12	TXG	10x Genomics Inc Com Usd 1 Cl A	1.12%	23.1%	2,369,302	$147.96M
13	TWST	Twist Bioscience Corp.	1.01%	24.1%	967,394	$134.47M
14	FTI	Technipfmc Plc Ordinary Shares	1.00%	25.1%	1,700,049	$132.86M
15	FM	First Quantum Minerals Ltd	0.98%	26.1%	3,928,612	$130.64M
16	SITE	Siteone Landscape Supply Inc	0.98%	27.1%	1,322,294	$130.29M
17	SRRK	Scholar Rock Holding Corp	0.90%	28.0%	2,094,167	$118.95M
18	—	Reliance Steel & Aluminum Co.	0.86%	28.9%	296,995	$114.06M
19	ALGM	Allegro Microsystems, Inc.	0.81%	29.7%	2,945,989	$106.79M
20	LSCC	Lattice Semiconductor Corp.	0.80%	30.5%	919,918	$106.10M
21	—	Life Time Inc	0.78%	31.2%	2,461,794	$103.44M
22	RKT	Rocket Companies Inc	0.77%	32.0%	7,575,502	$101.59M
23	—	Firstcash Inc	0.72%	32.7%	443,127	$95.04M
24	BTSG	Brightspring Health	0.72%	33.5%	1,625,784	$94.95M
25	BPOP	Popular Inc_None_0	0.71%	34.2%	563,040	$94.70M
26	—	Jfrog Ltd [Frog]	0.70%	34.9%	926,366	$92.70M
27	UEC	Uranium Energy Corp	0.69%	35.6%	7,449,725	$91.18M
28	PFGC	Performance Food Group Co	0.68%	36.2%	909,459	$90.19M
29	PRAX	Praxis Precision Medicines Inc	0.67%	36.9%	255,330	$89.44M
30	RBC	Rbc Bearings Inc	0.67%	37.6%	178,563	$88.26M
31	FULT	Fulton Financial Corp	0.64%	38.2%	3,605,819	$84.59M
32	WFRD	Weatherford International Plc	0.63%	38.8%	848,369	$82.95M
33	APG	Api Group Corp	0.63%	39.5%	2,131,876	$83.68M
34	IOT	Samsara Inc	0.62%	40.1%	2,011,769	$82.18M
35	RVMD	Revolution Medicines Inc	0.61%	40.7%	394,654	$81.13M
36	MOG.A	Moog Inccommon Stock	0.60%	41.3%	215,857	$80.19M
37	PCOR	Procore Technologies Inc	0.60%	41.9%	1,267,860	$79.52M
38	ASND	Ascendis Pharma A/S	0.60%	42.5%	303,382	$79.80M
39	TOU	Tourmaline Oil Corp	0.59%	43.1%	1,723,884	$78.52M
40	CGON	Cg Oncology Inc	0.59%	43.7%	1,036,650	$77.91M
41	CF	Cf Industries Holdings Inc.	0.57%	44.3%	586,623	$76.28M
42	RYTM	Rhythm Pharmaceuticals Inc	0.57%	44.8%	710,199	$75.37M
43	VEEV	Veeva Systems Inc	0.57%	45.4%	265,341	$75.81M
44	PCTY	Paylocity Holding Corp	0.56%	46.0%	466,000	$74.66M
45	RBRK	Rubrik Inc-A	0.56%	46.5%	797,434	$74.19M
46	AXS	Axis Capital Holdings Ltd.	0.56%	47.1%	751,464	$74.23M
47	DDOG	Datadog Inc. Class A	0.55%	47.6%	305,197	$72.34M
48	—	Liberty Live Holdings C	0.54%	48.2%	695,270	$71.97M
49	PRRXX	T. Rowe Price Government Reserve Fund	0.54%	48.7%	72,020,362	$72.02M
50	MIRM	Mirum Pharmaceuticals, Inc.	0.53%	49.2%	716,012	$70.20M
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Not reported for this fund: share changes.

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PRNHX Mutual Fund All Holdings

PRNHX holdings total 374 positions. The top 10 holdings account for 20.7% of the fund, led by Aggregate Miscellaneous Equity at 5.3%, Dutch Bros Inc at 2.1%, Guardant Health, Inc at 2.0%.

PRNHX portfolio concentration is well-diversified, with the top 10 representing 20.7% of total assets. The largest sector exposure is Health Care at 30.2%.

PRNHX sectors provide a detailed breakdown. PRNHX overlap shows how holdings compare to other funds in your portfolio.