Buffalo Small Cap Growth Fund Institutional Class (BUISX)

Fund Assets	410.50M
Expense Ratio	0.84%
Min. Investment	$250,000
Turnover	37.00%
Dividend (ttm)	n/a
Dividend Yield	n/a
Dividend Growth	n/a
Payout Frequency	n/a
Ex-Dividend Date	n/a

Previous Close	16.27
YTD Return	9.95%
1-Year Return	8.93%
5-Year Return	-19.35%
52-Week Low	13.86
52-Week High	18.11
Beta (5Y)	n/a
Holdings	84
Inception Date	Jul 1, 2019

About BUISX

The Buffalo Small Cap Growth Fund Institutional Class is an actively managed mutual fund focused on achieving long-term capital growth by investing primarily in small-cap U.S. companies. The fund typically allocates at least 80% of its net assets to equities of small-cap firms, targeting businesses positioned to benefit from broad, secular growth trends. Fund managers employ a combination of top-down and bottom-up research, using a proprietary investment process to identify promising growth opportunities across diverse sectors, including healthcare, technology, consumer cyclical, and financial services. With a diversified portfolio—its top holdings representing a mix of industries—the fund aims to capture high-growth potential while managing risk. Designed for institutional investors, this fund features a relatively low expense ratio for its category and a significant minimum initial investment. Since its inception in 2019, it has provided investors access to a segment of the market known for innovation and dynamism, serving as a tool for portfolio diversification within the small-cap growth space.

• Fund Family: Buffalo
• Category: Small Growth
• Performance Rating: Low
• Risk Rating: Average
• Stock Exchange: Nasdaq
• Ticker Symbol: BUISX
• Share Class: Institutional Class
• Index: Russell 2000 Growth TR

Performance

BUISX had a total return of 8.93% in the past year, including dividends. Since the fund's inception, the average annual return has been 7.95%.

Other Share Classes

These are alternative share classes of the same fund, from the same provider.

Symbol	Share Class	Expense Ratio
BUFSX	Investor Class	0.99%

Top 10 Holdings

26.28% of assets

Name	Symbol	Weight
First American Government Obligs X	FGXXX	3.34%
Silicon Motion Technology Corporation	SIMO	3.02%
Ligand Pharmaceuticals Incorporated	LGND	3.02%
MYR Group Inc.	MYRG	2.84%
WisdomTree, Inc.	WT	2.74%
Semtech Corporation	SMTC	2.43%
JBT Marel Corporation	JBTM	2.34%
ESCO Technologies Inc.	ESE	2.32%
Onto Innovation Inc.	ONTO	2.14%
SiTime Corporation	SITM	2.10%

Data Sources: Tiingo, Twelve Data, and more

Historical data is provided by Tiingo. Delayed stock pricing data is provided by Twelve Data. Several fund data points are also provided by Finnhub.

Last checked:

Oct 16, 2026

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