Avidia Bancorp, Inc. (AVBC) shareholders
Close on Nov 13, 2026Market cap $449.93MP/E 15.3Yield –
Ownership
Institutional holdings as of Jun 30, 2026, from 13F filings
Shares held by institutions
Holders of more than 5%
Latest Schedule 13D (active) or 13G (passive) filed by each holder
| Holder | Shares | % of class | Filing | As of |
|---|---|---|---|---|
| Avidia Bank Employee Stock Ownership Plan Trust | 1,606,100 | 8.00% | 13G (passive) | Sep 30, 2025 |
| T. Rowe Price Investment Management, Inc. | 1,218,250 | 6.10% | 13G (passive) | Sep 30, 2025 |
| BlackRock, Inc. | 1,151,670 | 5.70% | 13G (passive) | Jun 30, 2026 |
Top institutional holders
13F holdings as of Jun 30, 2026
| Holder | Shares | % of AVBC | Value | Change | % of portfolio |
|---|---|---|---|---|---|
| BlackRock, Inc. | 19,004,546 | 95.16% | $3.39B | +1,192,316 | 0.05% |
| Vanguard Portfolio Management LLC | 12,239,466 | 61.29% | $2.29B | +72,594 | 0.10% |
| Vanguard Capital Management LLC | 9,892,101 | 49.53% | $1.73B | −141,350 | 0.04% |
| State Street Corp | 9,313,882 | 46.64% | $1.73B | −19,990 | 0.05% |
| Norges Bank | 7,691,120 | 38.51% | $1.45B | New | 0.14% |
| Geode Capital Management, LLC | 4,715,893 | 23.61% | $812.83M | +213,100 | 0.04% |
| JPMorgan Chase & Co | 4,615,591 | 23.11% | $882.66M | +91,168 | 0.05% |
| Price T Rowe Associates Inc /Md/ | 4,075,806 | 20.41% | $766.51M | +140,871 | 0.08% |
| Charles Schwab Investment Management Inc | 3,595,212 | 18.00% | $668.23M | +154,336 | 0.09% |
| Principal Financial Group Inc | 3,518,162 | 17.62% | $663.85M | −923,437 | 0.33% |
| Northern Trust Corp | 2,766,069 | 13.85% | $497.81M | +62,064 | 0.06% |
| Dimensional Fund Advisors LP | 2,132,560 | 10.68% | $402.41M | −4,598 | 0.07% |
| Legal & General Group Plc | 1,945,051 | 9.74% | $366.71M | −74,216 | 0.08% |
| Bank Of America Corp /De/ | 1,932,242 | 9.68% | $358.98M | −298,584 | 0.02% |
| UBS Asset Management Americas Inc | 1,928,458 | 9.66% | $363.88M | +188,306 | 0.07% |
| Invesco Ltd. | 1,848,762 | 9.26% | $347.03M | −68,865 | 0.03% |
| Morgan Stanley | 1,829,465 | 9.16% | $320.20M | +39,604 | 0.02% |
| Ameriprise Financial Inc | 1,660,375 | 8.31% | $311.19M | +21,083 | 0.06% |
| Goldman Sachs Group Inc | 1,637,096 | 8.20% | $290.53M | −699,089 | 0.03% |
| Viking Global Investors LP | 1,339,782 | 6.71% | $252.80M | New | 0.72% |
Institutional buying and selling by quarter
Positions opened, added to, reduced and closed by 13F filers
| Quarter | Holders | Shares held | % of shares | New / added | Reduced / closed | Shares bought | Shares sold |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 771 | 139M | 100.0% | 81 / 285 | 282 / 68 | 17M | 10M |
| Q1 2026 | 770 | 132M | 100.0% | 111 / 253 | 292 / 104 | 33M | 22M |
| Q4 2025 | 772 | 145M | 100.0% | 113 / 234 | 313 / 84 | 19M | 9M |
| Q3 2025 | 756 | 135M | 100.0% | 101 / 279 | 261 / 99 | 16M | 13M |
| Q2 2025 | 764 | 132M | 100.0% | 90 / 298 | 267 / 92 | 9M | 10M |
| Q1 2025 | 777 | 133M | 100.0% | 95 / 293 | 263 / 70 | 8M | 7M |
| Q4 2024 | 763 | 134M | 100.0% | 102 / 279 | 270 / 64 | 8M | 10M |
| Q3 2024 | 739 | 136M | 100.0% | 91 / 296 | 236 / 54 | 26M | 6M |
| Q2 2024 | 712 | 133M | 100.0% | 86 / 286 | 226 / 71 | 7M | 10M |
| Q1 2024 | 702 | 136M | 100.0% | 70 / 267 | 235 / 72 | 8M | 9M |
| Q4 2023 | 710 | 137M | 100.0% | 118 / 243 | 247 / 45 | 12M | 6M |
| Q3 2023 | 646 | 132M | 100.0% | 77 / 257 | 198 / 68 | 5M | 6M |
Top mutual fund and ETF holders
Latest monthly portfolio reports (Form N-PORT)
688 funds held AVBC in Q2 2026, 61% of their shares through ETFs. Each fund counts once per quarter, from its quarter-end report.
| Fund | Shares | % of AVBC | Value | % of fund | As of |
|---|---|---|---|---|---|
| Vanguard Real Estate Index Fund | 5,291,879 | 26.50% | $982.23M | 1.34% | Jul 31, 2026 |
| Vanguard Total Stock Market Index Fund | 4,416,974 | 22.12% | $833.44M | 0.04% | Jun 30, 2026 |
| Vanguard 500 Index Fund | 3,599,067 | 18.02% | $679.11M | 0.04% | Jun 30, 2026 |
| Vanguard Mid-Cap Index Fund | 3,014,267 | 15.09% | $568.76M | 0.25% | Jun 30, 2026 |
| iShares Core S&P 500 ETF | 1,911,251 | 9.57% | $360.63M | 0.04% | Jun 30, 2026 |
| Fidelity 500 Index Fund | 1,811,998 | 9.07% | $330.71M | 0.04% | May 31, 2026 |
| Vanguard Value Index Fund | 1,322,959 | 6.62% | $249.63M | 0.10% | Jun 30, 2026 |
| Real Estate Securities Fund | 1,271,519 | 6.37% | $236.01M | 3.36% | Jul 31, 2026 |
| State Street(R) Real Estate Select Sector SPDR(R) ETF | 1,165,796 | 5.84% | $219.97M | 2.71% | Jun 30, 2026 |
| Schwab U.S. REIT ETF | 1,001,678 | 5.02% | $182.82M | 1.83% | May 31, 2026 |
| Invesco S&P 500 Equal Weight ETF | 998,526 | 5.00% | $185.34M | 0.19% | Jul 31, 2026 |
| Columbia Dividend Income Fund | 945,488 | 4.73% | $172.56M | 0.37% | May 31, 2026 |
| Vanguard Real Estate Ii Index Fund | 928,760 | 4.65% | $172.39M | 1.57% | Jul 31, 2026 |
| Vanguard Mid-Cap Value Index Fund | 893,495 | 4.47% | $168.59M | 0.45% | Jun 30, 2026 |
| Vanguard Institutional Index Fund | 754,140 | 3.78% | $142.30M | 0.04% | Jun 30, 2026 |
Officers, directors and major owners
People who filed Forms 3, 4 or 5 in the last two years
| Name | Role | Shares owned | % of shares | Latest filing |
|---|---|---|---|---|
| Robert D. Cozzone | President & CEO, Director | 261,974 | 1.31% | Oct 15, 2026 |
| Nicolas Karmelek | EVP and CRO | 63,139 | 0.32% | Oct 15, 2026 |
| Thomas Doane | EVP- Human Resources | 52,786 | 0.26% | Oct 15, 2026 |
| Jonathan Michael Nelson | CFO and Treasurer | 117,595 | 0.59% | Oct 15, 2026 |
| Barry H. Jensen | EVP and Chief Admin Officer | 75,196 | 0.38% | Oct 15, 2026 |
| Donald J. Frost III | EVP- Consumer Banking | 57,256 | 0.29% | Oct 15, 2026 |
| Bartholomew H. Murphy JR | EVP & Chief Operating Off | 59,440 | 0.30% | Mar 19, 2026 |
| Robert W. Conery | EVP & Chief Operations Off | 10,117 | 0.05% | Aug 8, 2025 |
| Micheal Neil Flanigan | Director | 58,010 | 0.29% | Nov 6, 2026 |
| Michael R. Girard | Director | 21,051 | 0.11% | Sep 17, 2026 |
| James N. Ball | Director | 70,076 | 0.35% | Sep 17, 2026 |
| Michael Dennis Murphy | Director | 103,156 | 0.52% | Sep 17, 2026 |
| Paul Blazar | Director | 49,411 | 0.25% | Sep 17, 2026 |
| Joseph F. Grimaldo | Director | 89,731 | 0.45% | Sep 17, 2026 |
| Michael O. Gilles | Director | 72,472 | 0.36% | Sep 17, 2026 |
| Vanessa Candela | Director | 20,176 | 0.10% | Sep 17, 2026 |
| Mark O'Connell | Director | 50,076 | 0.25% | Sep 17, 2026 |
| Carol V. Gallagher | Director | 30,576 | 0.15% | Sep 17, 2026 |
| Jeffrey B. Leland | Director | 49,493 | 0.25% | Sep 17, 2026 |
| Kennedy O. Saul | Director | 30,126 | 0.15% | Sep 17, 2026 |
Insider trades
Common stock transactions reported on Form 4, newest first
| Insider | Date | Transaction | Shares | Price | Value | Shares after |
|---|---|---|---|---|---|---|
| Micheal Neil Flanigan Director | Nov 5, 2026 | Sale | −900 | $23.24 | $20.92K | 100 |
| Robert D. Cozzone President & CEO, Director | Oct 13, 2026 | Award | +192,000 | – | – | 193,000 |
| Donald J. Frost III EVP- Consumer Banking | Oct 13, 2026 | Award | +36,000 | – | – | 36,000 |
| Thomas Doane EVP- Human Resources | Oct 13, 2026 | Award | +32,000 | – | – | 32,141 |
| Barry H. Jensen EVP and Chief Admin Officer | Oct 13, 2026 | Award | +32,000 | – | – | 74,000 |
| Nicolas Karmelek EVP and CRO | Oct 13, 2026 | Award | +32,000 | – | – | 39,727 |
| Jonathan Michael Nelson CFO and Treasurer | Oct 13, 2026 | Award | +76,000 | – | – | 95,045 |
| Micheal Neil Flanigan Director | Sep 18, 2026 | Sale | −2,200 | $22.33 | $49.13K | 0 |
| Micheal Neil Flanigan Director | Sep 18, 2026 | Sale | −1,300 | $22.33 | $29.03K | 2,200 |
| Micheal Neil Flanigan Director | Sep 18, 2026 | Sale | −1,500 | $22.35 | $33.53K | 3,500 |
| Micheal Neil Flanigan Director | Sep 16, 2026 | Award | +20,076 | – | – | 20,076 |
| Joseph F. Grimaldo Director | Sep 16, 2026 | Award | +20,076 | – | – | 20,076 |
| Paul Blazar Director | Sep 16, 2026 | Award | +20,076 | – | – | 49,411 |
| Michael Dennis Murphy Director | Sep 16, 2026 | Award | +20,076 | – | – | 69,076 |
| James N. Ball Director | Sep 16, 2026 | Award | +20,076 | – | – | 20,076 |
| Michael R. Girard Director | Sep 16, 2026 | Award | +20,076 | – | – | 20,076 |
| Kennedy O. Saul Director | Sep 16, 2026 | Award | +20,076 | – | – | 30,126 |
| Jeffrey B. Leland Director | Sep 16, 2026 | Award | +20,076 | – | – | 24,576 |
| Mark O'Connell Director | Sep 16, 2026 | Award | +20,076 | – | – | 50,076 |
| Carol V. Gallagher Director | Sep 16, 2026 | Award | +20,076 | – | – | 30,576 |
| Michael O. Gilles Director | Sep 16, 2026 | Award | +20,076 | – | – | 46,172 |
| Vanessa Candela Director | Sep 16, 2026 | Award | +20,076 | – | – | 20,176 |
| Michael Dennis Murphy Director | Sep 14, 2026 | Buy | +5,000 | $22.12 | $110.60K | 6,850 |
| Jonathan Michael Nelson CFO and Treasurer | Sep 3, 2026 | Buy | +4,500 | $22.19 | $99.86K | 19,045 |
| Joseph F. Grimaldo Director | Aug 26, 2026 | Buy | +5,000 | $22.02 | $110.10K | 49,655 |
| Thomas Doane EVP- Human Resources | Aug 17, 2026 | Buy | +1,726 | $22.31 | $38.51K | 19,422 |
| Joseph F. Grimaldo Director | Aug 11, 2026 | Buy | +4,655 | $21.44 | $99.80K | 44,655 |
| Kennedy O. Saul Director | Aug 11, 2026 | Buy | +79 | $21.64 | $1.71K | 4,900 |
| Kennedy O. Saul Director | Aug 11, 2026 | Buy | +13 | $21.61 | $281 | 4,163 |
| Kennedy O. Saul Director | Aug 11, 2026 | Buy | +513 | $21.62 | $11.09K | 4,676 |
| Kennedy O. Saul Director | Aug 11, 2026 | Buy | +145 | $21.63 | $3.14K | 4,821 |
| Kennedy O. Saul Director | Aug 11, 2026 | Buy | +872 | $21.67 | $18.90K | 10,050 |
| Kennedy O. Saul Director | Aug 11, 2026 | Buy | +4,278 | $21.65 | $92.62K | 9,178 |
| Jonathan Michael Nelson CFO and Treasurer | Jun 3, 2026 | Buy | +1,065 | $18.90 | $20.13K | 14,545 |
| Robert D. Cozzone President & CEO, Director | May 29, 2026 | Buy | +2,128 | $18.80 | $40.01K | 67,357 |
| Nicolas Karmelek EVP and CRO | May 27, 2026 | Buy | +19 | $19.08 | $363 | 7,727 |
| Barry H. Jensen EVP and Chief Admin Officer | May 18, 2026 | Buy | +500 | $18.88 | $9.44K | 42,000 |
| Michael O. Gilles Director | May 15, 2026 | Buy | +1,000 | $19.12 | $19.12K | 26,096 |
| Michael O. Gilles Director | May 15, 2026 | Buy | +1,000 | $19.17 | $19.17K | 20,000 |
| Michael O. Gilles Director | May 15, 2026 | Buy | +1,000 | $18.92 | $18.92K | 5,000 |
| Michael O. Gilles Director | May 14, 2026 | Buy | +1,000 | $19.50 | $19.50K | 25,096 |
| Barry H. Jensen EVP and Chief Admin Officer | May 14, 2026 | Buy | +500 | $19.26 | $9.63K | 41,500 |
| Michael O. Gilles Director | May 13, 2026 | Buy | +3,000 | $19.50 | $58.50K | 19,000 |
| Michael O. Gilles Director | May 13, 2026 | Buy | +1,000 | $19.50 | $19.50K | 4,000 |
| Robert D. Cozzone President & CEO, Director | May 13, 2026 | Buy | +2,023 | $19.77 | $39.99K | 65,229 |
| Barry H. Jensen EVP and Chief Admin Officer | May 8, 2026 | Buy | +1,000 | $20.19 | $20.19K | 41,000 |
| Barry H. Jensen EVP and Chief Admin Officer | Apr 29, 2026 | Buy | +1,000 | $20.30 | $20.30K | 40,000 |
| Nicolas Karmelek EVP and CRO | Apr 28, 2026 | Buy | +1,209 | $20.76 | $25.10K | 7,694 |
| Nicolas Karmelek EVP and CRO | Apr 28, 2026 | Buy | +1,220 | $20.76 | $25.33K | 7,705 |
| Thomas Doane EVP- Human Resources | Apr 28, 2026 | Buy | +2,040 | $21.16 | $43.17K | 17,495 |
| Michael Dennis Murphy Director | Apr 28, 2026 | Buy | +1,850 | $20.94 | $38.74K | 1,850 |
| James N. Ball Director | Apr 27, 2026 | Buy | +5,000 | $20.60 | $103.00K | 50,000 |
| Bartholomew H. Murphy JR EVP & Chief Operating Off | Mar 18, 2026 | Buy | +1,500 | $19.15 | $28.72K | 23,000 |
| Bartholomew H. Murphy JR EVP & Chief Operating Off | Mar 12, 2026 | Buy | +440 | $18.62 | $8.19K | 10,440 |
| Barry H. Jensen EVP and Chief Admin Officer | Mar 12, 2026 | Buy | +1,000 | $18.69 | $18.69K | 39,000 |
| Michael R. Girard Director | Mar 12, 2026 | Buy | +450 | $18.80 | $8.46K | 975 |
| Bartholomew H. Murphy JR EVP & Chief Operating Off | Mar 9, 2026 | Buy | +1,500 | $19.09 | $28.64K | 21,500 |
| Jonathan Michael Nelson CFO and Treasurer | Mar 9, 2026 | Buy | +2,579 | $19.39 | $50.01K | 22,378 |
| Robert D. Cozzone President & CEO, Director | Mar 2, 2026 | Buy | +1,064 | $18.79 | $19.99K | 63,206 |
| Nicolas Karmelek EVP and CRO | Mar 2, 2026 | Buy | +1,090 | $18.59 | $20.26K | 6,485 |
Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.
Short interest
Shares sold short and not yet bought back, as of Oct 30, 2026 (FINRA, reported twice a month)
Shares sold short, last 12 months
Short sale volume counts trades marked short on any given day, including market-maker hedging, so it runs far higher than the share of Avidia Bancorp's stock actually held short. Settlement fails (shares not delivered on time) peaked at 8,489 shares on Aug 20, 2026 over the last 90 days.
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