Buffalo Mid Cap Growth Inst (BUIMX)

Fund Assets	103.87M
Expense Ratio	0.935%
Min. Investment	$250,000
Turnover	39.00%
Dividend (ttm)	n/a
Dividend Yield	n/a
Dividend Growth	n/a
Payout Frequency	Annual
Ex-Dividend Date	Dec 5, 2025

Previous Close	13.95
YTD Return	-4.76%
1-Year Return	-9.98%
5-Year Return	-6.43%
52-Week Low	13.04
52-Week High	17.44
Beta (5Y)	n/a
Holdings	68
Inception Date	Jul 1, 2019

About BUIMX

Buffalo Mid Cap Growth Fund Institutional Class is a mutual fund designed for investors seeking long-term capital appreciation through exposure to mid-capitalization companies. The fund invests at least 80% of its net assets in equity securities, including common and preferred stocks, as well as convertible instruments and warrants, primarily targeting firms with market capitalizations within the range of the Morningstar US Mid Growth Index. Its portfolio is diversified across sectors, with notable allocations to companies such as MSCI Inc., CBRE Group, and Verisk Analytics, capturing a broad spectrum of growth opportunities within the mid-cap segment. With a focus on disciplined investment strategy, the fund aims to balance risk and reward while delivering consistent performance relative to its peer group. The Institutional Class requires a minimum investment of $250,000 and features a competitive expense ratio of 0.87%. As of its inception in July 2019, the fund has shown resilience and delivered returns above benchmark averages over various periods. It plays a significant role for institutional and high-net-worth investors who seek diversified exposure to innovative, growing mid-size companies within the U.S. equity market.

• Fund Family: Buffalo
• Category: Mid-Cap Growth
• Performance Rating: Below Average
• Risk Rating: Below Average
• Stock Exchange: Nasdaq
• Ticker Symbol: BUIMX
• Share Class: Institutional Class
• Index: Russell MidCap Growth TR

Performance

BUIMX had a total return of -9.98% in the past year, including dividends. Since the fund's inception, the average annual return has been 6.79%.

Other Share Classes

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

Symbol	Share Class	Expense Ratio
BUFMX	Investor Class	1.03%

Top 10 Holdings

28.24% of assets

Name	Symbol	Weight
MSCI Inc.	MSCI	3.71%
Onto Innovation Inc.	ONTO	3.34%
Vertiv Holdings Co	VRT	3.25%
Comfort Systems USA, Inc.	FIX	3.15%
Datadog, Inc.	DDOG	2.76%
Stevanato Group S.p.A.	STVN	2.63%
Teradyne, Inc.	TER	2.56%
California Water Service Group	CWT	2.36%
James Hardie Industries plc	JHX	2.25%
Formula One Group	FWONA	2.24%

Dividend History

Ex-Dividend	Amount	Pay Date
Dec 5, 2025	$1.49986	Dec 5, 2025
Dec 5, 2024	$1.13084	Dec 5, 2024
Dec 5, 2023	$0.84707	Dec 5, 2023
Dec 5, 2022	$0.7381	Dec 5, 2022
Dec 3, 2021	$2.25769	Dec 3, 2021
Dec 18, 2020	$1.33276	Dec 18, 2020

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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