FIRST INTERSTATE BANCSYS-A (FIBK) Institutional Ownership and Insiders Activity
FIRST INTERSTATE BANCSYS-A (FIBK) is widely held by institutional investors, with 287 firms reporting positions valued at approximately $3.45B based on SEC Form 13F filings for the quarter ended June 30, 2026.
Blackrock, Inc. is the largest disclosed holder, reporting approximately $529.53M in FIBK holdings in its latest filing.
Recent insider activity includes 8 tracked Form 4 transactions over the last three months, reflecting ongoing executive and director trading activity.
Institutional Holders
287
Total Reported Value
$3.45B
Largest Holder
Blackrock, Inc.
Largest Position
$529.53M
Insider Transactions (90d)
8
Latest Filing Quarter
Q2 2026
New Institutional Positions
38
Funds Exiting Positions
41
Top Institutional Owners
View allInvestorReported Balance
- Blackrock, Inc.$529.53M
- State Street Corp$241.03M
- Dimensional Fund Advisors Lp$223.00M
- Vanguard Portfolio Management Llc$212.33M
- First Interstate Bank$177.93M
Related FIBK Institutional Insights:
- FIBK 13F Institutional Holders
- FIBK Top Institutional Shareholders
- FIBK Institutional Ownership Changes
- Financial Services Sector Institutional Ownership
- Financial Services Sector Portfolio Overlap
- Institutional Portfolio Overlap & Shared Holdings
- Most Bought Financial Services Stocks By Institutional Investors
- Most Sold Financial Services Stocks By Institutional Investors
- FIBK Insider Trading & SEC Form 4 Activity
- FIBK Articles
- Top Institutional Investor Stock Rankings