MF · holdings as filed 2026-03-31
What's inside BUFOX?
Buffalo Early Stage Growth Fund
- Holdings
- 73
- positions in the fund
- Top 10
- 22%
- of fund assets
- Expense ratio
- 1.39%
- net, per year
- Fund size
- $61M
- total net assets
Top 20 holdings
| Rank | Logo | Ticker / Name | Weight | |
|---|---|---|---|---|
| 1 | O  | OSWONESPAWORLD HOLDINGS LTD | 2.72% | |
| 2 | W  | WTWISDOMTREE INC | 2.58% | |
| 3 | G  | GRDNGUARDIAN PHRMCY SERVICES-A | 2.55% | |
| 4 | L  | LMATLEMAITRE VASCULAR INC | 2.25% | |
| 5 | C  | CDNLCARDINAL INFRASTRUCTURE GR-A | 2.19% | |
| 6 | T  | TRNSTRANSCAT INC | 2.16% | |
| 7 | P  | PATKPATRICK INDUSTRIES INC | 2.03% | |
| 8 | S  | SKYCHAMPION HOMES INC | 2.00% | |
| 9 | T  | TATTTAT TECHNOLOGIES LTD | 1.95% | |
| 10 | A  | AMSCAMERICAN SUPERCONDUCTOR CORP | 1.92% | |
| 11 | H  | HSTMHEALTHSTREAM INC | 1.88% | |
| 12 | F  | FIGXXFIDELITY INV MMKT GOVT-I | 1.87% | |
| 13 | R  | RCATRED CAT HOLDINGS INC | 1.86% | |
| 14 | W  | WLDNWILLDAN GROUP INC | 1.84% | |
| 15 | B  | BWMNBOWMAN CONSULTING GROUP LTD | 1.84% | |
| 16 | E  | ESIELEMENT SOLUTIONS INC | 1.84% | |
| 17 | M  | MAMAMAMA'S CREATIONS INC | 1.81% | |
| 18 | N  | NSSCNAPCO SECURITY TECHNOLOGIES | 1.80% | |
| 19 | L  | LASRNLIGHT INC | 1.80% | |
| 20 | A  | ASICATEGRITY SPECIALTY HOLDINGS | 1.75% |
Top holdings — Information Technology
Your 10 largest positions in this sector
1
A
AMSCAMERICAN SUPERCONDUCTOR CORP
1.92%2
H
HSTMHEALTHSTREAM INC
1.88%3
R
RCATRED CAT HOLDINGS INC
1.86%4
N
NSSCNAPCO SECURITY TECHNOLOGIES
1.80%5
L
LASRNLIGHT INC
1.80%6
P
PIIMPINJ INC
1.70%7
I
IIIVI3 VERTICALS INC-CLASS A
1.70%8
O
OMCLOMNICELL INC
1.37%9
A
AAOIAPPLIED OPTOELECTRONICS INC
1.18%10
C
CECOCECO ENVIRONMENTAL CORP
1.16%Top holdings — United States
Your 10 largest positions in this country
1
W
WTWISDOMTREE INC
2.58%2
G
GRDNGUARDIAN PHRMCY SERVICES-A
2.55%3
L
LMATLEMAITRE VASCULAR INC
2.25%4
C
CDNLCARDINAL INFRASTRUCTURE GR-A
2.19%5
T
TRNSTRANSCAT INC
2.16%6
P
PATKPATRICK INDUSTRIES INC
2.03%7
S
SKYCHAMPION HOMES INC
2.00%8
A
AMSCAMERICAN SUPERCONDUCTOR CORP
1.92%9
H
HSTMHEALTHSTREAM INC
1.88%10
F
FIGXXFIDELITY INV MMKT GOVT-I
1.87%Geography reflects each issuer's registered business address per SEC EDGAR filings where available, falling back to the exchange or listing where no SEC filing exists — not necessarily where a company's stock is primarily listed (e.g. TSMC is classified as Taiwan even though its ADR trades on the NYSE).
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Data source: official SEC Form N-PORT filings (as of 2026-03-31); expense ratio from SEC prospectus (risk/return) filings. Fund holdings are disclosed quarterly and may reflect a 60-day reporting delay.
Informational and educational only — not investment advice.
Informational and educational only — not investment advice.