Institutional Ownership
Avidia Bancorp Inc
CUSIP 05369T100COMMON STOCKAVBCQ1 2026
13D / 13G Filings
2
Schedule 13D/13G on record
Beneficial Filers
2
Distinct reporting persons
Largest Stake
8.0%
Max % of class reported
Institutional Holders
63
13F filers (latest quarter)
Beneficial Owners — Schedule 13D / 13G
2 filings · latest Nov 14, 2025
Top Institutional Holders (13F)
Largest reported positions · latest quarter
| # | Fund | Shares | Value |
|---|---|---|---|
| 1 | Wellington Management Group LLP | 778.4K | $15.31M |
| 2 | Fj Capital Management LLC | 497.3K | $9.78M |
| 3 | Millennium Management LLC | 323.0K | $6.35M |
| 4 | Blackrock, Inc. | 276.5K | $5.44M |
| 5 | Geode Capital Management, LLC | 219.9K | $4.33M |
| 6 | Two Sigma Investments, LP | 211.1K | $4.15M |
| 7 | Hennessy Advisors Inc | 155.0K | $3.05M |
| 8 | Morgan Stanley | 123.9K | $2.44M |
| 9 | Alliancebernstein L.P. | 134.9K | $2.27M |
| 10 | Marshall Wace, LLP | 101.0K | $1.99M |