WSMRX Mutual Fund

NAV$30.54

AUM$4M

TER0.94%

Holdings87

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WSMRX Mutual Fund

NAV$30.54

William Blair Small-Mid Cap Growth Fund Class R6

AUM$4M

TER0.94%

Holdings87

See how much of WSMRX you already own

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

Showing top 50 of 86 holdings · as of Jul 31, 2026

WSMRX holdings, by weight
#	Ticker	Name	Weight	Cumulative	Shares	Mkt value	Share chg	Sector	Industry
1	Debt	Fixed Inc Clearing Corp.Repo	3.06%	3.1%	37,656,308	$37.66M	-	-	-
2	PSTG	Pure Storage Inc. Class AInfo Tech · Tech Hardware	2.61%	5.7%	417,100	$32.19M	-11.4K	Info Tech	Tech Hardware
Share changes, sector and industry · Pro
3	—	F5 Networks Inc.	2.47%	8.1%	75,644	$30.45M
4	MLI	Mueller Industries Inc	2.13%	10.3%	395,200	$26.25M
5	PRMB	Primo Brands Corp	2.12%	12.4%	1,149,373	$26.09M
6	GH	Guardant Health, Inc	1.89%	14.3%	143,900	$23.31M
7	DT	Dynatrace Inc	1.79%	16.1%	498,486	$22.09M
8	—	First Horizon National Corp	1.79%	17.9%	860,600	$22.07M
9	AKAM	Akamai Technologies Inc.	1.78%	19.6%	190,400	$21.93M
10	CRS	Carpenter Technology Corpcommon Stock	1.78%	21.4%	42,100	$21.88M
11	BWA	BorgWarner Inc	1.76%	23.2%	340,445	$21.70M
12	LSCC	Lattice Semiconductor Corp.	1.76%	24.9%	174,585	$21.70M
13	MANH	Manhattan Associates Inc	1.76%	26.7%	113,200	$21.66M
14	TLN	Talen Energy Corp	1.74%	28.4%	64,300	$21.48M
15	EG	Everest Group Ltd	1.74%	30.2%	57,232	$21.41M
16	—	Nvent Electric Plc Ordinary Shares	1.68%	31.9%	134,300	$20.66M
17	CW	Curtiss-wright Corp	1.66%	33.5%	28,200	$20.42M
18	CLH	Clean Harbors Inc	1.60%	35.1%	63,000	$19.71M
19	ONTO	Onto Innovation Inc	1.60%	36.7%	76,266	$19.72M
20	KRYS	Krystal Biotech Inc	1.59%	38.3%	57,500	$19.61M
21	HALO	Halozyme Therapeutics Inc	1.58%	39.9%	236,500	$19.52M
22	—	Reliance Steel & Aluminum Co.	1.54%	41.4%	46,800	$19.01M
23	BWXT	Bwx Technologies, Inc.	1.50%	42.9%	109,249	$18.43M
24	TWST	Twist Bioscience Corp.	1.47%	44.4%	198,373	$18.16M
25	BSY	Bentley Systems Inc Class B	1.45%	45.9%	502,744	$17.82M
26	—	Sterling Construction Company Inc	1.43%	47.3%	29,600	$17.66M
27	MDGL	Madrigal Pharmaceuticals Inc	1.41%	48.7%	37,300	$17.43M
28	TKR	Timken Co	1.36%	50.1%	121,500	$16.71M
29	APPF	Appfolio Inc. Com Usd0.0001 Cl A	1.33%	51.4%	90,846	$16.37M
30	—	Emcompass Health Corp	1.33%	52.7%	147,017	$16.33M
31	LECO	Lincoln Electric Holdings Inc	1.32%	54.0%	62,100	$16.23M
32	—	-	1.32%	55.4%	79,300	$16.27M
33	BWIN	The Baldwin Insurance Group Inc	1.31%	56.7%	584,010	$16.20M
34	HQY	Healthequity Inc	1.24%	57.9%	151,700	$15.26M
35	MIRM	Mirum Pharmaceuticals, Inc.	1.22%	59.1%	142,400	$15.09M
36	RGEN	Repligen Corp	1.20%	60.3%	105,246	$14.84M
37	CCJ	Cameco Corporation Com Npv	1.17%	61.5%	166,788	$14.41M
38	ETSY	Etsy Inc	1.17%	62.7%	176,600	$14.42M
39	ESTC	Elastic N.V. Ordinary Shares	1.17%	63.8%	218,400	$14.37M
40	CG	Carlyle Group Inc.	1.15%	65.0%	307,193	$14.14M
41	DIOD	Diodes Inc 0.00000000	1.14%	66.1%	170,700	$14.05M
42	GWRE	Guidewire Software Inc	1.13%	67.3%	91,655	$13.93M
43	—	Birkenstock Holding Plc	1.11%	68.4%	351,800	$13.62M
44	SAIA	Saia Inc	1.10%	69.5%	38,900	$13.52M
45	CHDN	Churchill Downs Inc	1.09%	70.6%	159,600	$13.45M
46	SN	Sharkninja Inc	1.09%	71.6%	83,238	$13.47M
47	—	Jazz Pharmaceuticals Plc	1.08%	72.7%	52,590	$13.30M
48	CYTK	Cytokinetics Inc	1.04%	73.8%	166,300	$12.83M
49	FPS	Forgent Power Solutions, Inc. (Class A)	1.04%	74.8%	383,600	$12.76M
50	POWI	Power Integration Inc.	1.02%	75.8%	207,214	$12.58M
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WSMRX Mutual Fund All Holdings

WSMRX holdings total 87 positions. The top 10 holdings account for 21.4% of the fund, led by Fixed Inc Clearing Corp.Repo at 3.1%, Pure Storage Inc. Class A at 2.6%, F5 Networks Inc. at 2.5%.

WSMRX portfolio concentration is well-diversified, with the top 10 representing 21.4% of total assets. The largest sector exposure is Information Technology at 22.2%.

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