FIBKFirst Interstate BancSystem, Inc.

$37.21

Who owns FIBK

285 institutions reported holding FIBK for 2026Q1, together 93% of the company, more than the 276 a quarter earlier.

285

Institutions reporting a position · as of 2026Q1 · up from 276 the quarter before

Shares held by institutions
92.2M

Shares held by institutions · 93% of the company · long US equity positions only, as reported on Form 13F

Reported value
$3.08B

Reported value · at 2026-03-31 prices, not today's

Top 5 holders
40%

Top 5 holders · of the whole company, between five filers

Details
Reporting quarter2026-03-31
2026Q1
Quarters on record
52
New positions
39
Positions exited
33
Added to
91
Reduced
99
Top 10 holdersof the company
56%
Institutional ownership by quarter, 2013Q2 to 2026Q1
QuarterFilersSharesReported value
2026Q128592.2M$3.08B
2025Q427697.4M$3.37B
2025Q323687.6M$2.79B
2025Q223186.0M$2.48B
2025Q124785.4M$2.45B
2024Q424183.7M$2.72B
2024Q323581.5M$2.50B
2024Q221781.7M$2.27B
2024Q122380.6M$2.19B
2023Q420582.1M$2.53B
2023Q319983.6M$2.08B
2023Q221083.2M$1.98B
2023Q121982.7M$2.47B
2022Q425180.3M$3.10B
2022Q323781.8M$3.30B
2022Q222787.0M$3.32B
Largest reported holders, 2026Q1
HolderShares% of companyValue
BlackRock Inc.13.5M14%$450M
VANGUARD GROUP INC10.1M10%$336M
STATE STREET CORP5.9M5.9%$197M
DIMENSIONAL FUND ADVISORS LP5.6M5.7%$188M
First Interstate Bank4.7M4.7%$155M
HoldCo Asset Management, LP4.0M4.0%$132M
WELLINGTON MANAGEMENT GROUP LLP3.9M3.9%$130M
FMR LLC3.9M3.9%$129M
Capital International Investors2.3M2.3%$77M
GEODE CAPITAL MANAGEMENT LLC2.2M2.2%$74M

SEC Form 13F data sets (DERA bulk files). 13F is quarterly, filed up to 45 days late, and covers long US equity positions only, no shorts, no derivatives, nothing held below the reporting threshold.

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