AVIDIA BANCORP INC

Ticker: AVBC CUSIP: 05369T100 Class: COM

Note: Option positions (PUT/CALL) are excluded.

InstitutionSharesValue ($000)
VANGUARD GROUP INC993,638$16,703
WELLINGTON MANAGEMENT GROUP LLP808,335$13,588
FJ Capital Management LLC497,258$8,359
T. Rowe Price Investment Management, Inc.489,081$8
BlackRock, Inc.278,860$4,688
M3F, Inc.222,361$4
GEODE CAPITAL MANAGEMENT, LLC196,855$3,311
TWO SIGMA INVESTMENTS, LP158,122$2,658
ALLIANCEBERNSTEIN L.P.134,876$2,267
HENNESSY ADVISORS INC95,000$1,597
MORGAN STANLEY88,136$1,482
MARSHALL WACE, LLP78,997$1,328
FRANKLIN RESOURCES INC76,498$1,286
MILLENNIUM MANAGEMENT LLC70,453$1,184
COMMONWEALTH EQUITY SERVICES, LLC68,844$1,157
GOLDMAN SACHS GROUP INC65,174$1,096
STATE STREET CORP55,122$927
IRONWOOD INVESTMENT MANAGEMENT LLC54,186$911
TWO SIGMA ADVISERS, LP49,500$832
JPMORGAN CHASE & CO42,073$707
NORTHERN TRUST CORP41,850$703
Polaris Capital Management, LLC40,000$672
Stilwell Value LLC40,000$672
BNP PARIBAS ARBITRAGE, SA38,680$650
MALTESE CAPITAL MANAGEMENT LLC38,250$643
GREAT OAK CAPITAL PARTNERS, LLC35,108$580
MERCER GLOBAL ADVISORS INC /ADV34,824$585
Freestone Capital Holdings, LLC34,751$584
Arbiter Partners Capital Management LLC32,800$551
WHITE PINE CAPITAL LLC32,189$541
Oppenheimer & Close, LLC26,502$445
UBS Group AG25,582$430
CITIGROUP INC22,483$378
Point72 Asset Management, L.P.19,504$328
State of Wyoming17,610$296
JANE STREET GROUP, LLC15,474$260
LYNCH & ASSOCIATES/IN15,206$256
OCCUDO QUANTITATIVE STRATEGIES LP13,492$227
ROCKLAND TRUST CO12,646$213
OMERS ADMINISTRATION Corp12,400$208
RENAISSANCE TECHNOLOGIES LLC12,200$205
Farther Finance Advisors, LLC12,000$202
XTX Topco Ltd11,484$193
CHARLES SCHWAB INVESTMENT MANAGEMENT INC10,000$168
Intellus Advisors LLC10,000$168
BANK OF AMERICA CORP /DE/8,349$140
WELLS FARGO & COMPANY/MN6,222$105
FLAGSHIP WEALTH ADVISORS, LLC5,000$84
Allworth Financial LP1,738$29
ROYAL BANK OF CANADA269$5
EASTERN BANK123$2
Physician Wealth Advisors, Inc.66$1
Avion Wealth34$0
Total (53 institutions)5,150,205$74,619