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First Interstate BancSystem
FIBK

278 hedge funds and large institutions have $3.37B invested in First Interstate BancSystem in 2025 Q4 according to their latest regulatory filings, with 67 funds opening new positions, 95 increasing their positions, 75 reducing their positions, and 25 closing their positions.

New
Increased
Maintained
Reduced
Closed

168% more first-time investments, than exits

New positions opened: 67 | Existing positions closed: 25

33% more funds holding in top 10

Funds holding in top 10: 3 → 4 (+1)

27% more repeat investments, than reductions

Existing positions increased: 95 | Existing positions reduced: 75

21% more capital invested

Capital invested by funds: $2.79B → $3.37B (+$577M)

17% more funds holding

Funds holding: 238 → 278 (+40)

11.07% more ownership

Funds ownership: 83.61% → 94.68% (+11%)

Holders
278
Holders Change
+40
Holders Change %
+16.81%
% of All Funds
3.38%
Holding in Top 10
4
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+33.33%
% of All Funds
0.05%
New
67
Increased
95
Reduced
75
Closed
25
Calls
$557K
Puts
–
Net Calls
+$557K
Net Calls Change
+$5.75M

Top Buyers

1
BlackRock
BlackRock
New York
+$203M
2
Capital International Investors
Capital International Investors
California
+$87.5M
3
State Street
State Street
Massachusetts
+$41M
4
Vanguard Group
Vanguard Group
Pennsylvania
+$39.7M
5
NRCM
North Reef Capital Management
California
+$36.8M

Top Sellers

1
Macquarie Group
Macquarie Group
Australia
-$69.5M
2
Franklin Resources
Franklin Resources
California
-$54.4M
3
Balyasny Asset Management
Balyasny Asset Management
Illinois
-$43.5M
4
ACL
Azora Capital LP
Florida
-$40.7M
5
Millennium Management
Millennium Management
New York
-$13M
Name Holding Trade Value Shares
Change 		Change in
Stake
PA
151
Profund Advisors
Maryland
$496K +$469K +14,338 New
HighTower Advisors
152
HighTower Advisors
Illinois
$491K +$12.3K +375 +3%
SDIC
153
South Dakota Investment Council
South Dakota
$485K -$65.4K -2,000 -12%
KeyBank National Association
154
KeyBank National Association
Ohio
$479K +$54.3K +1,660 +14%
Pictet Asset Management
155
Pictet Asset Management
Switzerland
$465K +$52.1K +1,592 +13%
Amundi
156
Amundi
France
$459K +$434K +13,256 New
MSRPS
157
Maryland State Retirement & Pension System
Maryland
$451K +$427K +13,044 New
DS
158
DRW Securities
Illinois
$450K +$426K +13,017 New
NAAA
159
New Age Alpha Advisors
New York
$441K +$417K +12,742 New
MAM
160
Meeder Asset Management
Ohio
$433K +$410K +12,525 New
Natixis Advisors
161
Natixis Advisors
Massachusetts
$433K -$1.13M -34,673 -73%
US Bancorp
162
US Bancorp
Minnesota
$429K +$458 +14 +0.1%
FC
163
FORA Capital
Florida
$425K +$402K +12,293 New
CAPTRUST Financial Advisors
164
CAPTRUST Financial Advisors
North Carolina
$408K +$30.6K +936 +9%
VIM
165
VELA Investment Management
Ohio
$398K – – –
VPIM
166
Vanguard Personalized Indexing Management
California
$382K -$31.5K -963 -8%
TSS
167
Two Sigma Securities
New York
$379K +$113K +3,447 +46%
MOACM
168
Mutual of America Capital Management
New York
$354K +$335K +10,231 New
TVPW
169
Third View Private Wealth
Connecticut
$348K +$329K +10,044 New
CFP
170
Curran Financial Partners
South Carolina
$346K – – –
OL
171
Odyssean LLC
Connecticut
$340K +$322K +9,841 New
ACM
172
Aquatic Capital Management
Illinois
$340K +$321K +9,816 New
NC
173
nVerses Capital
Florida
$334K +$316K +9,667 New
NGA
174
Naples Global Advisors
Florida
$324K +$29.4K +900 +11%
CIBC Asset Management
175
CIBC Asset Management
Ontario, Canada
$322K +$305K +9,309 New
5 6
7
8 9

FIBK Hedge Fund Activity: Q4 2025 in Review

278 of the 8,223 institutional investors tracked by Wall St. Rank reported a position in First Interstate BancSystem (FIBK) for Q4 2025, worth a combined $3.37B — up 21% from $2.79B a quarter earlier.

Buyers outnumbered sellers: 67 funds opened new FIBK positions and 25 closed out — a net gain of 42 holders — while 95 added to existing stakes and 75 trimmed.

The largest buyer was BlackRock, adding an estimated $203M. The largest seller was Macquarie Group, exiting entirely with an estimated $69.5M sold.

  • 278 institutional investors held First Interstate BancSystem (FIBK) as of Q4 2025, up from 238 in Q3 2025.
  • Funds reported $3.37B of First Interstate BancSystem stock for Q4 2025, up 21% quarter-over-quarter.
  • 67 funds opened new First Interstate BancSystem positions in Q4 2025 and 25 closed out, a net change of +42 holders.
  • The largest First Interstate BancSystem buyer in Q4 2025 was BlackRock, an estimated $203M added.
  • The largest First Interstate BancSystem seller in Q4 2025 was Macquarie Group, an estimated $69.5M sold.

Based on aggregated 13F filings for Q4 2025.