TRSSX Mutual Fund

NAV$26.62

AUM$4.6B

TER0.66%

Holdings249

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TRSSX Mutual Fund

NAV$26.62

T.Rowe Price Institutional Small-Cap Stock Fund

AUM$4.6B

TER0.66%

Holdings249

See how much of TRSSX you already own

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

Showing top 50 of 248 holdings · as of Aug 31, 2026

TRSSX holdings, by weight
#	Ticker	Name	Weight	Cumulative	Shares	Mkt value	Sector	Industry
1	—	Liberty Live Holdings C	2.71%	2.7%	1,236,659	$128.02M	-	-
2	IMNM	Immunome IncHealth Care · Biotechnology	2.33%	5.0%	4,011,846	$109.96M	Health Care	Biotechnology
Sector and industry · Pro
3	DYN	Dyne Therapeutics Inc	2.18%	7.2%	4,042,901	$102.81M
4	IDCC	Interdigital Inc	1.71%	8.9%	240,190	$80.47M
5	DNTH	Dianthus Therapeutics Inc	1.51%	10.4%	672,700	$71.04M
6	X	Tmx Group Ltd.	1.51%	11.9%	1,821,949	$71.01M
7	—	Or Royalties Inc	1.47%	13.4%	1,869,694	$69.10M
8	VSEC	Vse Corp	1.42%	14.8%	321,133	$67.01M
9	LOAR	Loar Holdings Inc	1.40%	16.2%	937,757	$65.82M
10	—	Golar Lng Ltd	1.29%	17.5%	1,178,877	$60.70M
11	BTSG	Brightspring Health	1.27%	18.8%	1,024,662	$59.84M
12	LSCC	Lattice Semiconductor Corp.	1.27%	20.1%	518,710	$59.83M
13	MIR	Mirion Technologies Inc	1.20%	21.3%	3,749,537	$56.51M
14	PSK	Prairiesky Royalty Ltd.	1.11%	22.4%	1,974,293	$52.18M
15	ATEX	Anterix Inc	1.10%	23.5%	568,489	$51.67M
16	KYMR	Kymera Therapeutics Inccommon Stock	1.07%	24.5%	425,453	$50.55M
17	OSCR	Oscar Health, Inc.	1.03%	25.6%	1,621,342	$48.58M
18	RGEN	Repligen Corp	1.02%	26.6%	264,951	$47.95M
19	—	Solstice Advanced Materials Inc	1.01%	27.6%	753,750	$47.78M
20	ESE	Esco Technologies Inc	1.00%	28.6%	173,305	$47.32M
21	CURB	Curbline Properties Corp	0.98%	29.6%	1,547,717	$46.17M
22	PLNT	Planet Fitness Inc	0.95%	30.5%	865,932	$44.68M
23	CPK	Chesapeake Utilities Corp	0.93%	31.5%	328,620	$43.88M
24	CTRE	Caretrust Reit Inc Reit Usd.01	0.86%	32.3%	1,045,378	$40.72M
25	WBI	Waterbridge Infrastruc-Cl A	0.86%	33.2%	1,274,415	$40.53M
26	—	Dpc Holdings Plc Common Stock Npv	0.81%	34.0%	915,083	$38.40M
27	SNEX	Stonex Group Inc	0.78%	34.8%	535,533	$36.67M
28	NP	Neptune Insurance Holdings Inc. (Class A)	0.77%	35.6%	1,093,221	$36.42M
29	COLB	Columbia Banking System Inc	0.75%	36.3%	1,189,003	$35.24M
30	MIAX	Miami International Holdings, Inc.	0.75%	37.1%	825,547	$35.39M
31	—	Southstate Bank Corp	0.75%	37.8%	337,019	$35.35M
32	BANC	Banc Of California Inc	0.74%	38.5%	1,870,304	$34.83M
33	MSGS	The Madison Square Garden Co	0.73%	39.3%	89,502	$34.43M
34	PFSI	Pennymac Financial Services Inc	0.71%	40.0%	458,450	$33.52M
35	TCBI	Texas Capital Bancshares Inc	0.69%	40.7%	336,223	$32.67M
36	SHC	Sotera Health Co	0.67%	41.3%	1,672,422	$31.61M
37	—	Noble Corp Plc	0.67%	42.0%	687,144	$31.49M
38	IDA	Idacorp Inc Ida	0.66%	42.7%	227,518	$30.98M
39	PRRXX	T. Rowe Price Government Reserve Fund	0.65%	43.3%	30,608,660	$30.61M
40	IMTX	Immatics N.V. Ordinary Shares	0.65%	44.0%	3,238,531	$30.86M
41	GO	Grocery Outlet Holding Corp	0.64%	44.6%	2,523,223	$30.15M
42	DNLI	Denali Therapeutics Inc	0.63%	45.2%	1,256,000	$29.84M
43	CYTK	Cytokinetics Inc	0.59%	45.8%	392,639	$27.84M
44	AUR	Aurora Innovation Inc	0.58%	46.4%	4,856,362	$27.34M
45	—	Landbridge Company, Llc	0.57%	47.0%	305,562	$26.76M
46	MGY	Magnolia Oil & Gas Corp	0.56%	47.5%	986,073	$26.48M
47	EBC	Eastern Bankshares Inc	0.55%	48.1%	1,189,820	$26.13M
48	JBTM	Jbt Marel Corp	0.55%	48.6%	221,571	$25.90M
49	CWST	Casella Waste Systems, Inc., Class A	0.54%	49.2%	275,142	$25.38M
50	ATMU	Atmus Filtration Technologies Inc	0.52%	49.7%	515,493	$24.35M
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Not reported for this fund: share changes.

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TRSSX Mutual Fund All Holdings

TRSSX holdings total 249 positions. The top 10 holdings account for 17.5% of the fund, led by Liberty Live Holdings C at 2.7%, Immunome Inc at 2.3%, Dyne Therapeutics Inc at 2.2%.

TRSSX portfolio concentration is well-diversified, with the top 10 representing 17.5% of total assets. The largest sector exposure is Health Care at 19.9%.

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