BRSTX Mutual Fund

NAV$16.43

AUM$1M

TER0.99%

Holdings191

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BRSTX Mutual Fund

NAV$16.43

MFS Blended Research Small Cap Equity Fund Class R3

AUM$1M

TER0.99%

Holdings191

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 287 holdings · as of Jul 31, 2026

BRSTX holdings, by weight
#	Ticker	Name	Weight	Cumulative	Shares	Mkt value	Sector	Industry
1	UMBF	Umb Financial Corp.Financials · Banks	1.69%	1.7%	36,855	$5.37M	Financials	Banks
2	BPOP	Popular IncFinancials · Banks	1.65%	3.3%	29,918	$5.24M	Financials	Banks
Sector and industry · Pro
3	LNC	Lincoln National Corp.	1.62%	5.0%	112,677	$5.19M
4	NVST	Envista Holdings Corp Common Stock Usd	1.45%	6.4%	169,347	$4.62M
5	POR	Portland General	1.42%	7.8%	91,580	$4.52M
6	EPRT	Essential Properties Realty Trust Inc	1.40%	9.2%	142,450	$4.46M
7	PDM	Piedmont Office Realty Trust Inc	1.30%	10.5%	426,489	$4.13M
8	BBT	Beacon Financial Corp	1.29%	11.8%	130,481	$4.11M
9	MYRG	Myrgroupinc.	1.23%	13.1%	11,711	$3.90M
10	THG	Hanover Insurance Group Inc	1.21%	14.3%	16,550	$3.85M
11	BC	Brunswick Corp	1.20%	15.5%	48,219	$3.81M
12	CATY	Cathay Generalbancorp	1.18%	16.6%	59,506	$3.76M
13	SLM	Slm Corp	1.18%	17.8%	144,049	$3.74M
14	HIW	Highwoods Properties Inc	1.12%	18.9%	107,834	$3.57M
15	FLS	Flowserve Corp.	1.09%	20.0%	45,603	$3.47M
16	—	Expro Ltd	1.09%	21.1%	217,060	$3.46M
17	VOYA	Voya Financial Inc	1.08%	22.2%	34,441	$3.42M
18	CRSR	Corsair Gaming Inc	1.07%	23.3%	321,671	$3.41M
19	TEX	Terex Corp	0.98%	24.3%	49,726	$3.12M
20	BFH	Bread Financial Holdings, Inc.	0.96%	25.2%	28,160	$3.04M
21	AVNT	Avient Corp	0.96%	26.2%	84,258	$3.06M
22	SR	Spire Inc.	0.94%	27.1%	37,527	$3.00M
23	COLB	Columbia Banking System Inc	0.93%	28.0%	94,545	$2.96M
24	ATGE	Adtalem Global Education Inc	0.92%	29.0%	23,458	$2.93M
25	AEIS	Advanced Energy Industries Inc.	0.92%	29.9%	10,093	$2.92M
26	LOPE	Grand Canyon Education Inc	0.92%	30.8%	20,211	$2.94M
27	ESI	Element Solutions Inc	0.90%	31.7%	78,318	$2.88M
28	ATRC	Atricure, Inc.	0.88%	32.6%	74,050	$2.80M
29	FIVN	Five9 Inc	0.87%	33.5%	100,713	$2.77M
30	WWW	Wolverine World Wide, Inc.	0.86%	34.3%	139,073	$2.75M
31	PARR	Par Pacific Holdings Inc	0.84%	35.2%	31,054	$2.67M
32	FORM	Formfactor, Inc.	0.82%	36.0%	24,599	$2.61M
33	NWL	Newell Brands Inc.	0.78%	36.8%	444,300	$2.49M
34	KAI	Kadant Inc	0.77%	37.5%	7,920	$2.44M
35	WFRD	Weatherford International Plc	0.76%	38.3%	27,431	$2.41M
36	CHEF	Chefs' Warehouse, Inc.	0.75%	39.0%	20,697	$2.39M
37	AGCO	AGCO Corp	0.74%	39.8%	22,886	$2.34M
38	AXS	Axis Capital Holdings Ltd.	0.74%	40.5%	22,237	$2.34M
39	—	Trinet Group Incinary	0.72%	41.2%	34,595	$2.28M
40	BILL	Bill.com Holdings, Inc.	0.70%	41.9%	49,121	$2.22M
41	VC	Visteon Corp	0.70%	42.6%	21,297	$2.23M
42	GAP	Gap Inc	0.68%	43.3%	108,299	$2.18M
43	—	Cash & Cash Equivalents	0.67%	44.0%	-	$2.12M
44	LGN	Legence Corp	0.66%	44.6%	32,785	$2.10M
45	ESTC	Elastic N.V. Ordinary Shares	0.65%	45.3%	31,640	$2.08M
46	PEGA	Pegasystems, Inc.	0.64%	45.9%	66,395	$2.03M
47	PRAX	Praxis Precision Medicines, Inc.	0.64%	46.6%	6,652	$2.05M
48	CHRD	Chord Energy Corp	0.63%	47.2%	14,192	$1.99M
49	GCMG	Gcm Grosvenor Inc - Class A	0.62%	47.8%	158,691	$1.98M
50	—	Mfs Institutional Money Market Portfolio	0.60%	48.4%	-	$1.91M
More holdings · Pro

Not reported for this fund: share changes.

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BRSTX Mutual Fund All Holdings

BRSTX holdings total 191 positions. The top 10 holdings account for 14.3% of the fund, led by Umb Financial Corp. at 1.7%, Popular Inc at 1.6%, Lincoln National Corp. at 1.6%.

BRSTX portfolio concentration is well-diversified, with the top 10 representing 14.3% of total assets. The largest sector exposure is Financials at 19.1%.

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