Avidia Bancorp, Inc. (AVBC) ownership: insiders 1% · institutions 30% · index and ETF funds 3% (13F 2026-03-31). Insider activity, 90 days: Insiders bought (0 sales, 10 open-market buys). SEC EDGAR first-party data.
| Holder | Shares | Market Value | % Outstanding | Reported |
|---|---|---|---|---|
| T. Rowe Price | 1197758.00 | $23.56M | 6.0% | 2026-03-31 |
| Vanguard | 944791.00 | $18.58M | 4.7% | 2026-03-31 |
| Wellington Management | 778436.00 | $15.31M | 3.9% | 2026-03-31 |
| FJ Capital Management LLC | 497258.00 | $9.78M | 2.5% | 2026-03-31 |
| Millennium Management | 323030.00 | $6.35M | 1.6% | 2026-03-31 |
| BlackRock | 276514.00 | $5.44M | 1.4% | 2026-03-31 |
| Geode Capital Management | 219905.00 | $4.33M | 1.1% | 2026-03-31 |
| Two Sigma | 211122.00 | $4.15M | 1.1% | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Buy | null | 2026-09-03 | |
| Buy | null | 2026-08-26 | |
| Buy | null | 2026-08-17 | |
| Buy | null | 2026-08-11 | |
| Buy | null | 2026-08-11 | |
| Buy | null | 2026-08-11 | |
| Buy | null | 2026-08-11 | |
| Buy | null | 2026-08-11 |
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Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.