Security Snapshot

FIRST INTERSTATE BANCSYSTEM INC - Common Stock (FIBK) Institutional Ownership

CUSIP: 32055Y201

13F Institutional Holders and Ownership History from Q1 2014 to Q1 2026

Latest Period

Q4 2025

Institutions Reporting

277

Shares (Excl. Options)

97,418,955

Price

$34.60

Save this security page for your next review

Keep this CUSIP in your watchlists so you can revisit quarter changes from one place.

Type / Class
Equity / Common Stock
Symbol
FIBK on Nasdaq
Shares outstanding
101,166,703
Price per share
$33.40
All holders as of 31 Dec 2025
Q4 2025
Total 13F shares
97,418,955
Total reported value
$3,371,156,941
% of total 13F portfolios
0%
Share change
+7,781,624
Value change
+$282,641,801
Number of holders
277
Price from insider filings
$33.40
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Quick Takeaways

  • FIBK - FIRST INTERSTATE BANCSYSTEM INC - Common Stock is tracked under CUSIP 32055Y201.
  • 277 institutions reported positions in Q4 2025.
  • 7 significant owners is listed from Schedule 13D/13G reporting.

What Changed

  • Holder count moved from 277 to 62 between Q4 2025 and Q1 2026.
  • Reported value moved from $3,371,156,941 to $226,265,058.

Why This Matters

  • You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
  • 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.

Source Evidence

Source: SEC Form 13F

Latest holder context comes from 277 institutions filings for Q4 2025.

Open SEC Evidence

Investment Quick Answers

What is CUSIP 32055Y201?
CUSIP 32055Y201 identifies FIBK - FIRST INTERSTATE BANCSYSTEM INC - Common Stock in SEC 13F datasets.

Where can I see the latest institutional holders?
Review the Q4 2025 holders report and the ownership history table below.

Significant Owners of FIRST INTERSTATE BANCSYSTEM INC - Common Stock (FIBK) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
BlackRock, Inc. 13% +110% $459,838,125 +$231,649,389 13,290,004 +102% BlackRock, Inc. 31 Dec 2025
WELLINGTON MANAGEMENT GROUP LLP 5.6% $188,524,595 5,915,425 Wellington Management Group LLP 30 Sep 2025
VANGUARD PORTFOLIO MANAGEMENT LLC 5.5% $184,491,647 5,523,702 Vanguard Portfolio Management 31 Mar 2026
STATE STREET CORP 5.3% $205,693,832 5,482,245 STATE STREET CORPORATION 31 Dec 2025
DIMENSIONAL FUND ADVISORS LP 5.2% $156,108,740 5,416,568 Dimensional Fund Advisors LP 30 Jun 2025
FMR LLC 5% -21% $162,452,034 -$49,145,854 5,210,136 -23% FMR LLC 30 Jun 2025
FRANKLIN MUTUAL ADVISERS LLC 4% $134,564,765 4,222,302 Franklin Mutual Advisers, LLC 30 Sep 2025

As of 31 Dec 2025, 277 institutional investors reported holding 97,418,955 shares of FIRST INTERSTATE BANCSYSTEM INC - Common Stock (FIBK). This represents 96% of the company’s total 101,166,703 outstanding shares.

Top 25 Institutional Shareholders

The largest institutional shareholders of FIRST INTERSTATE BANCSYSTEM INC - Common Stock (FIBK) together control 81% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.

Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
BlackRock, Inc. 13% 13,614,268 +84% 0.01% $471,053,680
VANGUARD GROUP INC 9.9% 10,048,419 +14% 0.01% $347,675,298
WELLINGTON MANAGEMENT GROUP LLP 5.7% 5,794,226 -2% 0.04% $200,480,220
STATE STREET CORP 5.4% 5,482,245 +30% 0.01% $189,685,677
DIMENSIONAL FUND ADVISORS LP 5.3% 5,399,384 -1.7% 0.04% $186,822,736
FMR LLC 4.7% 4,736,691 -2.8% 0.01% $163,889,508
First Interstate Bank 4.6% 4,665,282 -0.62% 8.7% $161,418,757
HoldCo Asset Management, LP 3.9% 3,950,107 0% 10% $136,673,702
Capital International Investors 2.6% 2,673,512 0.01% $92,503,515
FRANKLIN RESOURCES INC 2.6% 2,599,643 -39% 0.02% $89,947,649
GEODE CAPITAL MANAGEMENT, LLC 2.2% 2,233,930 -1.4% 0% $77,304,797
VICTORY CAPITAL MANAGEMENT INC 2.1% 2,076,339 +4.4% 0.04% $71,841,330
North Reef Capital Management LP 2% 1,974,999 +132% 2.8% $68,334,965
NOMURA ASSET MANAGEMENT INTERNATIONAL INC. 1.9% 1,941,566 0% 0.1% $67,186,000
UBS Group AG 1.8% 1,870,942 +6.7% 0.01% $64,734,593
BANK OF AMERICA CORP /DE/ 1.7% 1,753,844 -5.1% 0% $60,683,002
MORGAN STANLEY 1.6% 1,578,719 +26% 0% $54,623,682
JPMORGAN CHASE & CO 1.6% 1,575,118 -12% 0% $54,499,082
JENNISON ASSOCIATES LLC 1.3% 1,356,333 -17% 0.03% $46,929,121
MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 1.3% 1,340,686 -3.5% 0.01% $46,387,736
CHARLES SCHWAB INVESTMENT MANAGEMENT INC 1.2% 1,174,698 +0.34% 0.01% $40,644,551
NORGES BANK 1.1% 1,099,110 0% $38,029,206
CRAMER ROSENTHAL MCGLYNN LLC 1% 1,053,685 +14% 2.3% $36,457,501
Bank of New York Mellon Corp 1% 1,007,344 +31% 0.01% $34,854,103
NORTHERN TRUST CORP 0.86% 871,651 -0.53% 0% $30,159,125

Institutional Holders of FIRST INTERSTATE BANCSYSTEM INC - Common Stock (FIBK) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2026 Q1 6,831,366 $226,265,058 -$3,220,902 $33.40 62
2025 Q4 97,418,955 $3,371,156,941 +$282,641,801 $34.60 277
2025 Q3 87,660,143 $2,793,747,663 +$57,521,847 $31.87 235
2025 Q2 86,012,796 $2,478,936,923 -$61,848,255 $28.82 232
2025 Q1 84,615,351 $2,424,251,515 +$34,864,893 $28.65 247
2024 Q4 83,728,411 $2,718,676,960 +$70,433,319 $32.47 239
2024 Q3 81,614,989 $2,506,185,382 -$3,300,176 $30.68 235
2024 Q2 81,767,285 $2,270,679,083 +$20,771,968 $27.77 217
2024 Q1 81,205,870 $2,209,500,218 -$44,292,347 $27.21 225
2023 Q4 82,575,937 $2,539,178,542 -$36,752,946 $30.75 206
2023 Q3 84,101,953 $2,097,482,783 +$14,157,013 $24.94 199
2023 Q2 83,394,784 $1,988,226,439 -$48,053 $23.84 207
2023 Q1 83,023,483 $2,478,868,145 +$41,998,934 $29.86 213
2022 Q4 80,482,879 $3,110,697,775 -$61,872,932 $38.65 247
2022 Q3 82,067,508 $3,311,575,490 -$188,983,054 $40.35 230
2022 Q2 87,436,225 $3,332,439,547 +$322,062,924 $38.11 222
2022 Q1 79,875,095 $2,938,597,832 +$1,489,539,201 $36.77 245
2021 Q4 38,746,020 $1,575,954,775 +$132,681,781 $40.67 183
2021 Q3 35,170,438 $1,416,303,838 +$149,131,479 $40.26 185
2021 Q2 31,403,397 $1,313,951,912 -$36,025,671 $41.83 175
2021 Q1 32,239,597 $1,484,992,419 +$17,047,728 $46.04 178
2020 Q4 31,975,252 $1,304,235,893 -$12,858,518 $40.77 175
2020 Q3 32,459,374 $1,036,188,357 -$19,332,873 $31.85 166
2020 Q2 33,063,010 $1,023,203,428 +$18,077,862 $30.96 167
2020 Q1 32,363,916 $933,141,981 -$15,070,680 $28.84 159
2019 Q4 32,904,074 $1,378,850,337 +$24,234,214 $41.92 170
2019 Q3 32,429,522 $1,305,095,157 +$12,271,166 $40.24 161
2019 Q2 32,100,724 $1,270,969,865 +$25,520,279 $39.61 168
2019 Q1 31,642,382 $1,259,997,435 +$62,689,172 $39.82 166
2018 Q4 30,115,929 $1,101,067,995 +$23,307,427 $36.56 163
2018 Q3 29,414,037 $1,317,756,820 +$47,252,957 $44.80 162
2018 Q2 28,401,768 $1,198,545,395 +$82,587,488 $42.20 151
2018 Q1 26,476,687 $1,047,404,207 +$15,427,301 $39.55 161
2017 Q4 26,061,807 $1,043,709,800 +$21,480,039 $40.05 162
2017 Q3 25,237,899 $963,980,279 +$9,623,363 $38.25 154
2017 Q2 25,345,291 $944,521,936 +$290,748,340 $37.20 159
2017 Q1 17,509,927 $694,217,902 +$58,446,835 $39.65 146
2016 Q4 17,274,627 $734,772,244 +$91,128,673 $42.55 146
2016 Q3 15,059,325 $474,516,162 +$9,050,083 $31.51 122
2016 Q2 14,794,707 $415,695,984 -$8,342,875 $28.10 114
2016 Q1 15,051,137 $423,374,421 -$2,511,218 $28.13 119
2015 Q4 14,771,269 $429,498,375 +$827,982 $29.07 118
2015 Q3 15,025,811 $419,209,409 -$13,675,691 $27.84 118
2015 Q2 15,489,805 $429,692,712 +$7,946,799 $27.74 116
2015 Q1 15,201,169 $422,726,586 -$12,607,896 $27.82 125
2014 Q4 15,652,235 $435,325,355 +$40,667,715 $27.82 115
2014 Q3 14,072,328 $373,896,290 -$5,595,099 $26.57 117
2014 Q2 13,980,211 $379,811,068 +$3,501,529 $27.18 125
2014 Q1 13,835,662 $389,782,338 +$16,086,872 $28.22 125
We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. Here you can make detailed settings or revoke your consent (in part if necessary) with effect for the future. For further information, please refer to our Privacy Policy .