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Isabella Bank Corp

ISBA
Exchange
Nasdaq
Industry
State Commercial Banks
SEC CIK
0000842517

In the last 90 days, Isabella Bank Corp insiders filed 3 open-market purchases and 0 sales; 59 institutions reported holding it in 13F filings for Q2 2026, worth $61.3M in total; no superinvestor holds it.

Q2 2026 vs. Q1 2026

How the institutions holding Isabella Bank Corp changed between Q1 2026 and Q2 2026.

All holders in Q2 2026All holders in Q1 2026

13F holders of ISBA: Q1 2026 compared with Q2 2026
MeasureQ1 2026Of which not filed for Q2 2026Q2 2026Change
Holders43159+17
Shares1.00M7561.55M+549.0K (+54.7%)
Value$45.8M$34.5K$61.3M+$15.5M (+33.9%)

1 institution that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so the changes leave them out.

New holders (27)

Institutions that held Isabella Bank Corp at the end of Q2 2026 but not at the end of Q1 2026.

Institutions new to ISBA in Q2 2026
InstitutionSharesValue% of portfolio
Vanguard Portfolio Management LLC46,742$1.85M0.00%
Victory Capital Management Inc31,000$1.22M0.00%
Two Sigma Investments, LP23,858$942.4K0.00%
Charles Schwab Investment Management Inc20,321$802.7K0.00%
Bank of New York Mellon Corp16,773$662.5K0.00%
Nuveen, LLC12,690$501.3K0.00%
Walleye Capital LLC8,994$355.3K0.00%
Mattson Financial Services, LLC8,534$347.5K0.07%
Gradient Investments LLC8,534$337.1K0.00%
Deutsche Bank AG6,774$267.6K0.00%
Invesco Ltd.6,141$242.6K0.00%
Price T Rowe Associates Inc5,695$225.0K0.00%
Rhumbline Advisers5,355$211.5K0.00%
MetLife Investment Management4,300$169.8K0.00%
Mirae Asset Global ETFs Holdings Ltd.3,182$125.7K0.00%
JPMorgan Chase & Co2,877$117.3K0.00%
New York State Common Retirement Fund2,600$102.7K0.00%
Police & Firemen's Retirement System of New Jersey2,047$80.9K0.00%
STRS Ohio1,400$55.3K0.00%
Legal & General Group Plc676$26.7K0.00%
Ameritas Investment Partners, Inc.630$24.9K0.00%
Russell Investments Group, Ltd.554$21.9K0.00%
Tower Research Capital LLC (TRC)518$20.5K0.00%
Sterling Capital Management LLC140$5.53K0.00%
California State Teachers Retirement System96$3.79K0.00%
FMR LLC31$1.23K0.00%
Caitong International Asset Management Co., Ltd2$790.00%

Sold out (10)

Institutions that held Isabella Bank Corp at the end of Q1 2026 and filed for Q2 2026 without it.

Institutions that sold out of ISBA in Q2 2026
InstitutionShares, Q1 2026Value, Q1 2026
Millennium Management LLC107,356$4.90M
Susquehanna International Group, LLP94,742$4.33M
Jane Street Group, LLC7,147$326.4K
Schonfeld Strategic Advisors LLC6,505$297.1K
HRT Financial LP6,343$289.0K
Point72 Asset Management, L.P.5,989$273.5K
Catalyst Funds Management Pty Ltd5,074$231.7K
Brevan Howard Capital Management LP4,615$210.8K
MAI Capital Management350$16.0K
Advisory Services Network, LLC60$2.74K

Not filed for Q2 2026 yet (1)

Institutions that held Isabella Bank Corp at the end of Q1 2026 and haven't filed a 13F for Q2 2026. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding ISBA in Q1 2026 that haven't filed for Q2 2026
InstitutionShares, Q1 2026Value, Q1 2026
CWM, LLC756$34.5K