Companies: 10,795·Total market cap: $144.5T
Buffalo Mid Cap Fund

Buffalo Mid Cap Fund

BUFMXNASDAQFinancial Services● Active
$14.10
+$0.16(+1.15%)
Market Cap$113116912
P/E Ratio
52W High$17.39
52W Low$12.88
SEC Filings

Buffalo Mid Cap Fund (BUFMX) SEC Filings & 10-K Annual Reports

SEC EDGAR regulatory submissions (10-K, 10-Q, 8-K), latest forms, and full filing history — quick links to financials and earnings below.

SEC EDGAR · data.sec.gov · CIK 0001135300 · BUFMX · NASDAQ · as of Jun 13, 2026

Filing snapshot

748
Total Filings
N-CEN
Latest Form
2026-06-08
Most Recent
2001
Filing Since

Source: SEC EDGAR (data.sec.gov) · CIK 0001135300 · Updated hourly · Not investment advice

Latest Key Filings

10-QQuarterly Report

No recent filings

8-KCurrent Report

No recent filings

Form 4Insider Activity
Ownership Change Disclosures

Executive & director trade disclosures. Full buy/sell sentiment analysis on the dedicated tab.

SEC Filing History

Hide Form 4 / 144
N-CENN-CEN
N-CEN
2026-06-08
View
N-CSRN-CSR
BUFFALO FUNDS - N-CSR
2026-06-03
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NPORT-PNPORT-P
NPORT-P
2026-05-22
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NPORT-PNPORT-P
NPORT-P
2026-05-22
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NPORT-PNPORT-P
NPORT-P
2026-05-22
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NPORT-PNPORT-P
NPORT-P
2026-05-22
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NPORT-PNPORT-P
NPORT-P
2026-05-22
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NPORT-PNPORT-P
NPORT-P
2026-05-22
View
NPORT-PNPORT-P
NPORT-P
2026-05-22
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NPORT-PNPORT-P
NPORT-P
2026-05-22
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NPORT-PNPORT-P
NPORT-P
2026-05-22
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NPORT-PNPORT-P
NPORT-P
2026-05-22
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497497
497
2026-05-18
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497497
497
2026-03-09
View
40-17G40-17G
FIDELITY BOND
2026-03-05
View
Showing 1–15 of 748 filingsForm 4 / 144 hidden

About SEC Filings & 10-K Annual Reports

Data source: SEC EDGAR (data.sec.gov)  |  Updated: Hourly  |  CIK: 0001135300  |  Exchange: NASDAQ · Financial Services

Buffalo Mid Cap Fund (NASDAQ: BUFMX) has submitted 748 documents to the U.S. Securities and Exchange Commission (SEC) since its IPO in 2001. As a Financial Services sector company with CIK 0001135300, all filings are publicly accessible via the EDGAR database at no cost.

The annual 10-K report is Buffalo Mid Cap Fund's most comprehensive regulatory disclosure. The most recent Buffalo Mid Cap Fund 10-K was filed on — for fiscal year ending —. Historical BUFMX 10-K annual reports are available from 2001 through —.

Investors researching Buffalo Mid Cap Fund SEC filings can access 10-K annual reports, quarterly 10-Q reports, material event 8-K filings, and proxy statements directly from the links above. All documents are sourced from the official SEC EDGAR system.

Source: SEC EDGAR · data.sec.gov · SEC Form 10-K · SEC Form 10-Q · SEC Form 8-K2026-06-13

Frequently Asked Questions

BUFMX SEC Filings · 8 questions

Buffalo Mid Cap Fund (BUFMX) SEC filings are publicly available on this page and on the official SEC EDGAR database at sec.gov. You can browse all 748 filings and access original documents at no cost. Buffalo Mid Cap Fund's CIK is 0001135300.

BUFMX SEC filingsBuffalo Mid Cap Fund SEC documentsfind BUFMX 10-K