ISABELLA BK CORP

Ticker: ISBA CUSIP: 464214105 Class: COM

MARSHALL WACE, LLP's Holding History (CIK: 0001318757)

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

Q4 2025
Shares 23,718 Value ($000) $1,186 Avg Close $42.11 Range $33.06 - $58.83