Isabella BankISBA

13F holders, Q4 2025 (December 31)
34holders +12
12new positions
0sold out
3famous investors
$50.00avg. 13F price*

At the end of Q4 2025, 34 institutions reported holding Isabella Bank Corp. (ISBA) in their 13F filings, up 12 from Q3 2025. 12 opened new positions and 0 sold out. The largest holders were Vanguard Group Inc. ($15.3M), BlackRock, Inc. ($5.0M) and Geode Capital Management, LLC ($3.9M). 3 famous investors held it, including Israel Englander (0.0% of Millennium Management's portfolio), Steve Cohen (0.0% of Point72 Asset Management's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).

Company
Isabella Bank Corp.
CUSIP
464214105
Latest filing quarter
Q2 2026

History

Number of 13F holders

0204060 Q4 2024: 1Q4 2024Q1 2025: 1Q1 2025Q2 2025: 17Q2 2025Q3 2025: 22Q3 2025Q4 2025: 34Q4 2025Q1 2026: 43Q1 2026Q2 2026: 59Q2 2026

Total Exit/New Position Q3 2025 → Q4 2025

InstitutionsTotal Value
New Positions12$6.0M
Exits0$0

All 13F filers, Q3 2025 → Q4 2025: 246,754 shares bought and 12,358 shares sold, net +234,396 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 34 holders

Vanguard Group Inc. 0.00% Add +24.7% 306,685 $15.3M
BlackRock, Inc. 0.00% Add +1.9% 100,772 $5.0M
Geode Capital Management, LLC 0.00% Add +1.0% 77,481 $3.9M
Susquehanna International Group, LLP 0.00% Add +751.5% 52,446 $2.6M
Harbour Investments, Inc. 0.03% No change 27,021 $1.4M
Marshall Wace, LLP 0.00% New 23,718 $1.2M
Goldman Sachs Group Inc. 0.00% New 19,888 $994K
Qube Research & Technologies Ltd 0.00% New 18,666 $933K
Northern Trust Corp. 0.00% Add +8.8% 14,740 $737K
Millennium Management 0.00% New 13,105 $655K
LPL Financial LLC 0.00% New 10,551 $528K
ExodusPoint Capital Management, LP 0.00% New 8,765 $438K
State Street Corp. 0.00% Add +27.9% 8,591 $430K
Morgan Stanley 0.00% Add +170.5% 8,399 $420K
Jane Street Group, LLC 0.00% New 8,398 $420K
FourThought Financial Partners, LLC 0.03% No change 7,392 $370K
Integrated Wealth Concepts LLC 0.00% Add +0.2% 6,111 $306K
Point72 Asset Management 0.00% New 5,967 $298K
Citadel Advisors 0.00% Reduce -67.8% 5,757 $288K
Norris Perne & French LLP 0.02% New 5,151 $258K
Bank of America Corp. 0.00% Add +156.3% 4,318 $216K
UBS Group AG 0.00% Add +382400.0% 3,825 $191K
Barclays PLC 0.00% New 3,361 $168K
Atlantic Union Bankshares Corp 0.00% No change 2,563 $128K
Citigroup Inc. 0.00% Add +225200.0% 2,253 $113K
Tower Research Capital LLC (TRC) 0.00% New 1,723 $86K
Cwm, LLC 0.00% New 756 $38K
Wells Fargo & Company 0.00% No change 500 $25K
MAI Capital Management 0.00% No change 350 $18K
Clearstead Advisors, LLC 0.00% No change 281 $14K
Huntington National Bank 0.00% Reduce -50.0% 250 $13K
Jones Financial Companies LLLP 0.00% No change 150 $8K
Rothschild Investment LLC 0.00% No change 50 $3K
Osaic Holdings, Inc. 0.00% No change 19 $950

"% of holder's portfolio" is ISBA's weight in each manager's 13F, not the share of Isabella Bank Corp. the manager owns.