Avidbank Holdings, Inc.
Avidbank Holdings, Inc. (AVBH) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · AVBH · as of Sep 30, 2025
Ownership Breakdown
44
Institutional Holders
▲ 44 vs Q2
$202.11M
Total Inst. Value
▲ $202.11M vs Q2
8.70M
Shares Outstanding
freeFloat 64.08%
7.93M
13F Shares Held
▲ 7.93M vs Q2
Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.
Top Institutional Holders
AVBH largest shareholders · institutional ownership
Q3 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
| 1.05M | 13.95% | 13.95% | $26.80B | Dec 19, 2025 | NEW | |
FOURTHSTONE LLC | 1.04M | 13.83% | 13.83% | $26.58B | Nov 14, 2025 | NEW |
ALLIANCEBERNSTEIN L.P. | 854.1K | 11.34% | 11.34% | $21.78B | Nov 14, 2025 | NEW |
ENDEAVOUR CAPITAL ADVISORS INC | 697.9K | 9.26% | 9.26% | $17.80B | Nov 7, 2025 | NEW |
BANC FUNDS CO LLC | 677.7K | 9.00% | 9.00% | $17.28B | Nov 14, 2025 | ▲ 7.7K |
WELLINGTON MANAGEMENT GROUP LLP | 498.7K | 6.62% | 6.62% | $12.72B | Nov 14, 2025 | NEW |
MANUFACTURERS LIFE INSURANCE COMPANY, THE | 426.0K | 5.65% | 5.65% | $10.86B | Nov 14, 2025 | NEW |
MENDON CAPITAL ADVISORS CORP | 297.6K | 3.95% | 3.95% | $7.60B | Nov 14, 2025 | NEW |
RMB CAPITAL MANAGEMENT, LLC | 241.8K | 3.21% | 3.21% | $6.17B | Nov 13, 2025 | NEW |
MALTESE CAPITAL MANAGEMENT LLC | 220.0K | 2.92% | 2.92% | $5.61B | Nov 14, 2025 | NEW |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q3 2025 vs prior quarter
Q3 2025
1
Increased
+7.7K shares43
New Positions
first time holders0
Decreased
−0 shares0
Sold Out
fully exitedNet shares change (top 50)
+7.7K
+7.7K / −0
Net new holders
+44
43 new / 0 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
AVBH insider trading · insider activity
Source: SEC Form 4
Insiders have been primarily selling shares recently. Selling may be driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment.
9
Buy transactions
0
Sell transactions
0.00
Buy/Sell ratio
$0M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
Deutsch James F.
| May 19, 2026 | Award | 1,500 | — | — | 4.5K | Form 4 ↗ |
BIORN KRISTOFER W. director | May 19, 2026 | Award | 1,500 | — | — | 3.0K | Form 4 ↗ |
FLYNN DIANE J. director | May 19, 2026 | Award | 1,500 | — | — | 13.6K | Form 4 ↗ |
MORRIS LINDA RAE director | May 19, 2026 | Award | 1,500 | — | — | 4.0K | Form 4 ↗ |
POLSTER BRYAN C. director | May 19, 2026 | Award | 1,500 | — | — | 65.0K | Form 4 ↗ |
ROSINUS MIKE director | May 19, 2026 | Award | 1,500 | — | — | 18.2K | Form 4 ↗ |
Scott Robert H director | May 19, 2026 | Award | 1,500 | — | — | 15.2K | Form 4 ↗ |
VERISSIMO MARC J director | May 19, 2026 | Award | 1,500 | — | — | 19.4K | Form 4 ↗ |
Jensen Keith director | May 19, 2026 | Award | 1,500 | — | — | 1.5K | Form 4 ↗ |
ROSINUS MIKE director | Feb 11, 2026 | Sale | 1,143 | $30.45 | $34.8K | 192.2K | Form 4 ↗ |
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
Avidbank Holdings, Inc. (AVBH) is primarily owned by institutional investors, who hold approximately 91.1% of total shares outstanding. Company insiders own approximately 35.92%, while retail and public investors account for the remaining 0.00%.
The largest institutional shareholder of Avidbank Holdings, Inc. is , holding approximately 1.05 million shares — equal to 13.95% of outstanding shares — as of September 30, 2025.
A total of 44 institutional investors currently hold AVBH stock, with a combined institutional value of approximately $202,105,885 as of the most recent 13F filing period.
Frequently asked questions
AVBH ownershipAvidbank Holdings, Inc. (AVBH) is primarily owned by institutional investors, who hold approximately 91.1% of shares. The largest shareholder is with a 13.95% stake. Company insiders hold 35.92%. Data sourced from SEC Form 13F as of September 30, 2025.