WIISX Mutual Fund

NAV$14.92

AUM$174M

TER1.05%

Holdings135

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WIISX Mutual Fund

NAV$14.92

William Blair International Small Cap Growth Fund Class R6

AUM$174M

TER1.05%

Holdings135

See how much of WIISX you already own

Just $25 once·$99/mo·Download sample

X-ray my portfolio free

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

Showing top 50 of 152 holdings · as of Jul 31, 2026

WIISX holdings, by weight
#	Ticker	Name	Weight	Cumulative	Shares	Mkt value	Sector	Industry
1	Debt	Fixed Inc Clearing Corp.Repo	2.30%	2.3%	3,007,645	$3.01M	-	-
2	BUFAB	Bufab Ab_None_None	1.61%	3.9%	149,369	$2.11M	-	-
3	—	KBC Ancora SA	1.48%	5.4%	19,003	$1.94M	-	-
4	DFY	Definity Financial CorpFinancials · Insurance	1.45%	6.8%	33,222	$1.90M	Financials	Insurance
5	—	Glanbia Plc	1.36%	8.2%	67,162	$1.78M	-	-
6	—	Dassault Aviation	1.35%	9.6%	5,123	$1.77M	-	-
7	SOL	Sol Spa	1.35%	10.9%	26,942	$1.77M	-	-
8	—	Asahi Intecc Ltd	1.30%	12.2%	75,400	$1.70M	-	-
9	HILS	Hill & Smith Holdings PlcIndustrials · Building Products	1.30%	13.5%	44,126	$1.70M	Industrials	Building Products
10	FTK.N	Flatex Ag	1.29%	14.8%	40,006	$1.68M	-	-
11	—	Gunma Bank Ltd	1.26%	16.1%	104,500	$1.64M	-	-
12	—	Fukuoka Financial Group, Inc. Com Stk	1.23%	17.3%	35,300	$1.61M	-	-
13	BRAV	Bravida Holding Ab	1.22%	18.5%	115,542	$1.59M	-	-
14	—	Mebuki Financial Group,Inc. Shs	1.15%	19.7%	162,600	$1.51M	-	-
15	RSW	Renishaw PlcIndustrials · Machinery	1.11%	20.8%	21,858	$1.45M	Industrials	Machinery
16	—	Millicom International Cellular-Sdr	1.06%	21.8%	14,476	$1.38M	-	-
17	DIE	D'Ieteren Group Societe Anonyme	1.05%	22.9%	6,667	$1.38M	-	-
18	CEU	Ces Energy Solutions CorpMaterials · Chemicals	1.05%	23.9%	117,838	$1.37M	Materials	Chemicals
19	—	Prologis Property Mexico Sa	1.04%	25.0%	304,767	$1.36M	-	-
20	FAN	Volution Group Plc	1.02%	26.0%	158,416	$1.34M	-	-
21	IFS	Intercorp Financial Services Inc. Common SharesFinancials · Banks	0.99%	27.0%	22,124	$1.29M	Financials	Banks
22	PCO	Pepco Group N.V.	0.99%	28.0%	105,344	$1.30M	-	-
23	AZMT	Azimut Holding SpaFinancials · Capital Markets	0.97%	28.9%	29,727	$1.26M	Financials	Capital Markets
24	GJFG	Gjensidige Forsikring Asa -	0.94%	29.9%	40,992	$1.22M	-	-
25	KARN	Kardex Ag	0.94%	30.8%	4,174	$1.23M	-	-
26	ALK.B	Alk-abello	0.93%	31.7%	35,378	$1.21M	-	-
27	—	Flsmidth & Co A/s	0.92%	32.7%	16,067	$1.21M	-	-
28	SPMI	Saipem Spa Common Stock Eur 0	0.92%	33.6%	249,348	$1.21M	-	-
29	—	Misumi Group Inc	0.86%	34.4%	47,300	$1.13M	-	-
30	BCU	Brunello Cucunelli	0.86%	35.3%	11,005	$1.12M	-	-
31	QQ	Qinetiq Group Plc	0.85%	36.1%	162,586	$1.11M	-	-
32	—	Japan Elevator Service Holdings Co Ltd	0.84%	37.0%	103,700	$1.10M	-	-
33	—	Au Small Finance Bank Ltd	0.84%	37.8%	100,724	$1.10M	-	-
34	DPLM	Diploma Plc	0.84%	38.7%	11,093	$1.10M	-	-
35	ROSE	Rosebank Industries PLC	0.84%	39.5%	241,451	$1.10M	-	-
36	CRLI	Carel Industries SpaIndustrials · Machinery	0.83%	40.3%	34,859	$1.09M	Industrials	Machinery
37	ELG	Elmos Semiconductor Ag	0.83%	41.2%	6,424	$1.09M	-	-
38	BGEO	Bank Of Georgia Group PlcFinancials · Capital Markets	0.82%	42.0%	6,793	$1.07M	Financials	Capital Markets
39	—	Grupo Aeroportuario Del Centro Norte S.a.b. De C	0.81%	42.8%	79,000	$1.05M	-	-
40	—	Kurita Water Industries Ltd. Com Stk	0.80%	43.6%	19,400	$1.04M	-	-
41	—	Organo Corp	0.79%	44.4%	11,500	$1.03M	-	-
42	MOVE	Medacta Group Sa	0.78%	45.2%	6,214	$1.02M	-	-
43	—	Extendicare IncHealth Care · Healthcare Services	0.78%	46.0%	40,376	$1.02M	Health Care	Healthcare Services
44	ZEG	Zegona Communications Plc	0.77%	46.7%	50,952	$1.01M	-	-
45	—	Hon Precision Inc Twd 10.0	0.77%	47.5%	5,428	$1.01M	-	-
46	GFII	Lisi Sa	0.76%	48.3%	13,524	$993.3K	-	-
47	—	Grupo Aeroportuario Del Sureste Sa De Cv	0.75%	49.0%	35,375	$977.5K	-	-
48	ASELS	Aselsan Elektronik Sanayi Ve T	0.74%	49.7%	134,154	$966.5K	-	-
49	—	Airtac International Group	0.74%	50.5%	24,000	$972.0K	-	-
50	—	Aspeed Technology Inc	0.73%	51.2%	2,200	$960.8K	-	-
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WIISX Mutual Fund All Holdings

WIISX holdings total 135 positions. The top 10 holdings account for 14.8% of the fund, led by Fixed Inc Clearing Corp.Repo at 2.3%, Bufab Ab_None_None at 1.6%, KBC Ancora SA at 1.5%.

WIISX portfolio concentration is well-diversified, with the top 10 representing 14.8% of total assets. The largest sector exposure is Industrials at 5.6%.

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