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ISBA ISABELLA BK CORP

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COMMON STOCK (common), issuer CIK 842517

22 managers (22 13F filers) reported a position in ISBA shares at 2025-09-30, 515,607 shares in all. 7 filers opened a position and 2 filers sold out during the quarter.

Managers
22
13F filers
22
New
7
Added
5
Reduced
3
Sold out
2
Shares held by filers
515,607

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q3 2025

Filers in the available 13F reports with a share position at 2025-09-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
VANGUARD GROUP INCin group VANGUARD GROUP INC245,936$8.67M<0.01%+132,55113F-HRTimelineGroup
BlackRock, Inc.in group BlackRock, Inc.98,924$3.49M<0.01%+5,89213F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC76,745$2.71M<0.01%+27,00613F-HRTimelineGroup
HARBOUR INVESTMENTS, INC.27,021$952K0.02%new13F-HRTimeline
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC17,865$630K<0.01%new13F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP13,542$477K<0.01%+54713F-HRTimelineGroup
FourThought Financial Partners, LLC7,392$261K0.02%-80013F-HRTimeline
STATE STREET CORPin group STATE STREET CORP6,719$237K<0.01%new13F-HRTimelineGroup
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…6,159$217K<0.01%new13F-HRTimelineGroup
Integrated Wealth Concepts LLC6,099$215K<0.01%new13F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY3,105$109K<0.01%013F-HR/ATimelineGroup
Atlantic Union Bankshares Corpin group Atlantic Union Bankshares Corp2,563$90.3K<0.01%013F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/1,685$59.4K<0.01%+1,62313F-HR/ATimelineGroup
HUNTINGTON NATIONAL BANKin group HUNTINGTON NATIONAL BANK500$17.6K<0.01%013F-HRTimelineGroup
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN500$17.6K<0.01%-50013F-HRTimelineGroup
MAI Capital Management350$12.3K<0.01%013F-HRTimeline
Clearstead Advisors, LLC281$9.91K<0.01%013F-HRTimeline
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP150$5.27K<0.01%new13F-HRTimelineGroup
ROTHSCHILD INVESTMENT LLC50$1.76K<0.01%013F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.19$670<0.01%013F-HRTimelineGroup
CITIGROUP INCin group CITIGROUP INC1$35<0.01%new13F-HRTimelineGroup
UBS Group AGin group UBS Group AG1$35<0.01%-1,94713F-HRTimelineGroup