Back to top
more

William Blair Funds Institutional International Growth Fund: (MF: WBIIX)

(NASDAQ Mutual Funds) As of Jun 9, 2026 04:38 PM ET

$16.05 USD

+0.09 (0.56%)

Zacks MF Rank

This is our Mutual Fund rating system that serves as a timeliness indicator for Mutual Fund's over the next 6 months:

Zacks Rank Definition
1 Strong Buy
2 Buy
3 Hold
4 Sell
5 Strong Sell

Zacks Mutual Fund Rank FAQ - Learn more about the Zacks Mutual Fund Rank
Zacks Mutual Fund Rank Home - All Zacks Rank resources in one place
Zacks Premium - The only way to get access to the Zacks Rank

3-Hold of 5     3    

View All Zacks Mutual Fund Rank #1's

Latest Performance as of Apr 30, 2026

Total Return %* Percentile Rank Objective
YTD 8.77 44
3 months 2.89 42
6 months 9.01 68
1 Year 23.28 71
3 Year 11.45 80
5 Year 2.50 83
10 Year 8.13 64

* Annual for three years and beyond.

Zacks Premium Research for WBIIX

Zacks MF Rank

This is our Mutual Fund rating system that serves as a timeliness indicator for Mutual Fund's over the next 6 months:

Zacks Rank Definition
1 Strong Buy
2 Buy
3 Hold
4 Sell
5 Strong Sell

Zacks Mutual Fund Rank FAQ - Learn more about the Zacks Mutual Fund Rank
Zacks Mutual Fund Rank Home - All Zacks Rank resources in one place
Zacks Premium - The only way to get access to the Zacks Rank

Hold 3
MF Report

Mutual Funds Research & Tools

Search Similar Mutual Funds

Research similar Mutual Funds with higher ranks and performance ratings.

Mutual Funds Comparison View (minimum of 2)

Mutual Funds Screener

Narrow down the universe of 18,000+ funds we rank with our robust, yet easy-to-use mutual fund screeners. Select from up to 50 different data points to find the mutual funds that best Screen meet your unique criteria.

Portfolio Statistics

% Unrealized Gain 24.53
% Yield 1.20
% SEC Yield NA
Net Assets (Mil $) 4/30/2026 761.64
% Turnover 4/30/2026 79.00

Risk

3 Year 5 Year 10 Year
Beta 0.93 1.00 0.94
Alpha -7.42 -9.18 -5.42
R Squared 0.63 0.77 0.76
Std. Dev. 14.67 17.45 16.50
Sharpe 0.45 0.00 3.00

Sector / Country Weightings

As of 4/30/2026 % of Portfolio
Japan 11.84
United Kingdom 11.11
Taiwan 7.54
India 5.66
Netherlands 5.54
Germany 5.32
China 5.17
United States 5.07
France 4.77
Italy 4.43

Portfolio Holdings

Top Equity Holdings
(As of 12/31/2025)		 % of Portfolio Value (Mil$)
TAIWAN SEMICONDUCTOR ADR 4.73 39.50
TENCENT HOLDINGS LTD 2.93 24.47
ASML HOLDING NV ADR 2.26 18.90
SK HYNIX INC 2.11 17.63
ASTRAZENECA PLC ADR 1.83 15.24
HON HAI PRECISION INDUSTR 1.51 12.57
SAMSUNG ELECTRONICS CO LT 1.46 12.22
ALIBABA GROUP HOLDING LTD 1.45 12.13
UNICREDIT 1.34 11.15

Stock Holding % of Net Assets

As Of 12/31/2025
Total Issues NA
Avg. P/E 24.71
Avg. P/Book 2.46
Avg. EPS Growth 8.51
Avg. Market Value (Mil $) 365,512

Composition

% of Portfolio
Stocks 98.76
Foreign Stocks 94.93
Cash 1.19
Bonds 0.00
Foreign Bonds 0.00
Preferred 0.00
Convertible 0.00
Other 0.05
Foreign Hedged 0.00

Style Analysis

% of Portfolio
Large Growth 2.70
Large Value 0.00
Small Growth 0.00
Small Value 0.00
Foreign Stock 40.95
Emerging Market 24.32
Precious Metal 0.00
Intermediate Bond 0.00
Foreign Bond 20.10
High Yield Bond 0.00