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AVBC · Avidia Bancorp, Inc.

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$22.34 -0.04 (-0.18%)
Market Cap
$446.30M
Shares
20.08M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

The Jun 30, 2026 filing window is still open — showing the latest known positions. Funds that have not filed yet carry their prior-quarter positions; a fund that filed without this stock counts as sold out.
Holders: 70
Total Value: $128,059,992
Total Shares: 6,489,862

Institutional Ownership Trend

4 quarters

Holder Concentration

Across 66 13F filers
Top Holder
18.6%
Sep 2025 → Mar 2026 · range 18.6% – 21.5%
of institutional value
Top 5
56.1%
Sep 2025 → Mar 2026 · range 56.1% – 69.4%
of institutional value
Top 10
71.5%
Sep 2025 → Mar 2026 · range 71.5% – 85.6%
of institutional value
HHI
815
Sep 2025 → Mar 2026 · range 815 – 1,200
Broadly held
Showing 70 of 70
All Common Calls Puts
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Holder Value (USD) % of 13F Shares Open
Mega T. Rowe Price Investment Management, Inc. $23,559,899 18.40% 1,197,758
Mega VANGUARD CAPITAL MANAGEMENT LLC $16,168,267 12.63% 821,976
Mega WELLINGTON MANAGEMENT GROUP LLP $15,311,836 11.96% 778,436
Small FJ Capital Management LLC $9,781,064 7.64% 497,258
Mega MILLENNIUM MANAGEMENT LLC $6,354,000 4.96% 323,030
Mega BlackRock, Inc. $5,439,029 4.25% 276,514
Mega GEODE CAPITAL MANAGEMENT, LLC $4,325,530 3.38% 219,905
Mega TWO SIGMA INVESTMENTS, LP $4,152,769 3.24% 211,122
Mid HENNESSY ADVISORS INC $3,295,430 2.57% 157,000
Mega ALLIANCEBERNSTEIN L.P. $2,653,010 2.07% 134,876
Mega MORGAN STANLEY $2,437,603 1.90% 123,925
Mega VANGUARD FIDUCIARY TRUST CO Bank $2,287,581 1.79% 116,298
Large MARSHALL WACE, LLP $1,986,315 1.55% 100,982
Mega GOLDMAN SACHS GROUP INC $1,927,640 1.51% 97,999
Large Russell Investments Group, Ltd. $1,512,562 1.18% 76,897
Mega FRANKLIN RESOURCES INC $1,500,781 1.17% 76,298
Large COMMONWEALTH EQUITY SERVICES, LLC $1,498,480 1.17% 76,181
Mid Ancora Advisors LLC $1,482,921 1.16% 75,390
Small WHITE PINE CAPITAL LLC $1,453,180 1.13% 73,878
Mid Polaris Capital Management, LLC $1,313,974 1.03% 62,600
Mega STATE STREET CORP $1,237,675 0.97% 62,922
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $1,157,756 0.90% 58,859
Mega JPMORGAN CHASE & CO $1,146,800 0.90% 58,302
Small IRONWOOD INVESTMENT MANAGEMENT LLC $1,055,000 0.82% 53,635
Large Schonfeld Strategic Advisors LLC $935,092 0.73% 47,539
Large RENAISSANCE TECHNOLOGIES LLC $851,711 0.67% 43,300
Mega JANE STREET GROUP, LLC $840,164 0.66% 42,713
Mega BNP PARIBAS ARBITRAGE, SA $792,484 0.62% 40,289
Mega NORTHERN TRUST CORP Bank $790,537 0.62% 40,190
Micro STILWELL VALUE LLC $786,800 0.61% 40,000
Micro GREAT OAK CAPITAL PARTNERS, LLC $716,955 0.56% 34,157
Mid Freestone Capital Holdings, LLC $683,611 0.53% 34,754
Small Arbiter Partners Capital Management LLC $645,176 0.50% 32,800
Mega BANK OF AMERICA CORP /DE/ Bank $521,491 0.41% 26,512
Small Oppenheimer & Close, LLC $521,294 0.41% 26,502
Large Qube Research & Technologies Ltd $515,255 0.40% 26,195
Large Trexquant Investment LP $512,383 0.40% 26,049
Mid Voleon Capital Management LP $508,823 0.40% 25,868
Mid DEPRINCE RACE & ZOLLO INC $399,222 0.31% 20,296
Mega UBS Group AG $399,221 0.31% 20,296
Large Point72 Asset Management, L.P. $345,739 0.27% 17,577
Small LYNCH & ASSOCIATES/IN $319,173 0.25% 15,206
Mega CITADEL ADVISORS LLC $302,524 0.24% 15,380
Mega CITIGROUP INC $285,313 0.22% 14,505
Small MALTESE CAPITAL MANAGEMENT LLC $265,544 0.21% 13,500
Mid ROCKLAND TRUST CO Bank $265,439 0.21% 12,646
Large HRT FINANCIAL LP $257,480 0.20% 13,090
Mid Farther Finance Advisors, LLC $251,880 0.20% 12,000
Mid Brevan Howard Capital Management LP $250,733 0.20% 12,747
Mid Engineers Gate Manager LP $247,979 0.19% 12,607
Mid XTX Topco Ltd $244,458 0.19% 12,428
Large Hudson Bay Capital Management LP $236,079 0.18% 12,002
Mega BARCLAYS PLC $213,123 0.17% 10,835
Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC $196,700 0.15% 10,000
Small Intellus Advisors LLC $196,700 0.15% 10,000
Small State of Wyoming $158,756 0.12% 8,071
Mega Vanguard Global Advisers, LLC $128,189 0.10% 6,517
Mega WELLS FARGO & COMPANY/MN $122,405 0.10% 6,223
Large Police & Firemen's Retirement System of New Jersey Pension $113,429 0.09% 5,404
Small FLAGSHIP WEALTH ADVISORS, LLC $104,950 0.08% 5,000
Small Sachetta, LLC $37,719 0.03% 1,797
Mid Allworth Financial LP $34,186 0.03% 1,738
Mid Sterling Capital Management LLC $7,745 0.01% 369
Mega ROYAL BANK OF CANADA Bank $7,021 0.01% 357
Mid EASTERN BANK Bank $2,583 0.00% 123
Mega FMR LLC $1,514 0.00% 77
Small Physician Wealth Advisors, Inc. $1,385 0.00% 66
Micro Avion Wealth $668 0.00% 34
Micro Rialto Wealth Management, LLC $649 0.00% 33
Micro Bare Financial Services, Inc $608 0.00% 29
Key facts CIK 2058758 CUSIP 05369T100 13F (30d) 14 filings 14 filers Visit website Investor relations

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