BRSTX Mutual Fund

NAV$16.52

AUM$1M

TER0.99%

Holdings291

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BRSTX Mutual Fund

NAV$16.52

MFS Blended Research Small Cap Equity Fund Class R3

AUM$1M

TER0.99%

Holdings291

See how much of BRSTX you already own

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

Showing top 50 of 289 holdings · as of Aug 31, 2026

BRSTX holdings, by weight
#	Ticker	Name	Weight	Cumulative	Shares	Mkt value	Sector	Industry
1	UMBF	Umb Financial Corp.Financials · Banks	1.60%	1.6%	36,463	$5.16M	Financials	Banks
2	BPOP	Popular Inc_None_0Financials · Banks	1.54%	3.1%	29,600	$4.98M	Financials	Banks
Sector and industry · Pro
3	LNC	Lincoln National Corp.	1.47%	4.6%	111,479	$4.75M
4	NVST	Envista Holdings Corp Common Stock Usd	1.41%	6.0%	167,547	$4.55M
5	POR	Portland General	1.37%	7.4%	90,606	$4.43M
6	PDM	Piedmont Office Realty Trust Inc	1.32%	8.7%	445,935	$4.27M
7	BBT	Beacon Financial Corp	1.31%	10.0%	136,264	$4.23M
8	EPRT	Essential Properties Realty Trust Inc	1.31%	11.3%	140,936	$4.23M
9	MYRG	Myrgroupinc.	1.25%	12.6%	13,853	$4.04M
10	—	Expro Ltd	1.20%	13.8%	214,753	$3.89M
11	AVNT	Avient Corp	1.14%	14.9%	83,362	$3.67M
12	THG	The Hanover Insurance Group, Inc.	1.14%	16.1%	16,374	$3.70M
13	SLM	Slm Corp	1.14%	17.2%	142,518	$3.70M
14	BC	Brunswick Corp	1.12%	18.3%	47,706	$3.64M
15	CATY	Cathay Generalbancorp	1.11%	19.4%	58,874	$3.63M
16	FLS	Flowserve Corp.	1.10%	20.5%	45,118	$3.57M
17	MOG.A	Moog Inccommon Stock	1.10%	21.6%	9,547	$3.55M
18	ATRC	Atricure, Inc.	1.09%	22.7%	73,263	$3.54M
19	SR	Spire Inc.	1.07%	23.8%	42,235	$3.46M
20	VOYA	Voya Financial Inc	1.07%	24.9%	34,075	$3.47M
21	CRSR	Corsair Gaming Inc	1.06%	25.9%	281,736	$3.42M
22	TEX	Terex Corp	0.97%	26.9%	49,198	$3.13M
23	HIW	Highwoods Properties Inc	0.94%	27.8%	99,347	$3.09M
24	ESTC	Elastic N.V. Ordinary Shares	0.94%	28.8%	31,303	$3.05M
25	LOPE	Grand Canyon Education Inc	0.92%	29.7%	19,996	$2.96M
26	BFH	Bread Financial Holdings, Inc.	0.90%	30.6%	27,860	$2.92M
27	COLB	Columbia Banking System Inc	0.86%	31.5%	93,540	$2.81M
28	HTFL	Heartflow, Inc.	0.86%	32.3%	55,161	$2.78M
29	ESI	Element Solutions Inc	0.85%	33.2%	77,486	$2.75M
30	WWW	Wolverine World Wide, Inc.	0.84%	34.0%	137,595	$2.71M
31	CHRD	Chord Energy Corp	0.79%	34.8%	17,462	$2.59M
32	ATGE	Adtalem Global Education Inc	0.78%	35.6%	19,135	$2.53M
33	FORM	Formfactor, Inc.	0.76%	36.3%	24,338	$2.45M
34	PARR	Par Pacific Holdings Inc	0.76%	37.1%	30,724	$2.46M
35	—	Cash & Cash Equivalents	0.76%	37.9%	-	$2.47M
36	SSRM	Ssr Mining Inc	0.75%	38.6%	64,827	$2.44M
37	BILL	Bill.com Holdings, Inc.	0.74%	39.3%	48,599	$2.39M
38	GAP	Gap Inc	0.74%	40.1%	107,148	$2.39M
39	PBF	Pbf Energy Inc	0.74%	40.8%	32,938	$2.40M
40	KAI	Kadant Inc	0.72%	41.5%	7,836	$2.34M
41	CHEF	Chefs' Warehouse, Inc.	0.71%	42.3%	20,477	$2.30M
42	PRAX	Praxis Precision Medicines Inc	0.71%	43.0%	6,581	$2.31M
43	FIVN	Five9 Inc	0.68%	43.6%	64,120	$2.22M
44	GCMG	Gcm Grosvenor Inc - Class A	0.67%	44.3%	157,004	$2.17M
45	TKR	Timken Co	0.67%	45.0%	17,896	$2.16M
46	LGN	Legence Corp	0.66%	45.6%	40,042	$2.15M
47	VC	Visteon Corp	0.66%	46.3%	21,071	$2.15M
48	FROG	Jfrog Ltd	0.66%	47.0%	21,347	$2.14M
49	TNET	Trinet Group Inc	0.65%	47.6%	29,965	$2.11M
50	PEGA	Pegasystems, Inc.	0.64%	48.3%	56,628	$2.09M
More holdings · Pro

Not reported for this fund: share changes.

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BRSTX Mutual Fund All Holdings

BRSTX holdings total 291 positions. The top 10 holdings account for 13.8% of the fund, led by Umb Financial Corp. at 1.6%, Popular Inc_None_0 at 1.5%, Lincoln National Corp. at 1.5%.

BRSTX portfolio concentration is well-diversified, with the top 10 representing 13.8% of total assets. The largest sector exposure is Health Care at 18.4%.

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