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First Interstate BancSystem

287 hedge funds and large institutions have $3.08B invested in First Interstate BancSystem in 2026 Q1 according to their latest regulatory filings, with 47 funds opening new positions, 98 increasing their positions, 105 reducing their positions, and 32 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
287
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
4
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$738K
Puts
Net Calls
Net Calls Change

Top Buyers

1 +$41M
2 +$29.2M
3 +$27.9M
4
State Street
State Street
Massachusetts
+$14.6M
5
Dimensional Fund Advisors
Dimensional Fund Advisors
Texas
+$8.27M

Top Sellers

1 -$68.4M
2 -$59M
3 -$30.7M
4
Jennison Associates
Jennison Associates
New York
-$27.5M
5
Franklin Resources
Franklin Resources
California
-$25.7M
Name Holding Trade Value Shares
Change
Change in
Stake
AT
126
American Trust
Kentucky
$954K
AWG
127
Altus Wealth Group
Colorado
$900K
DADC
128
D.A. Davidson & Co
Montana
$865K
LIP
129
Lighthouse Investment Partners
Florida
$856K
SC
130
SummitTX Capital
Texas
$854K
AB
131
Amalgamated Bank
New York
$847K
Amundi
132
Amundi
France
$834K
ECM
133
Evergreen Capital Management
Washington
$808K
ASRS
134
Arizona State Retirement System
Arizona
$802K
CWM
135
Capstone Wealth Management
Montana
$799K
PFSRSONJ
136
Police & Firemen's Retirement System of New Jersey
New Jersey
$792K
YCM
137
Yousif Capital Management
Michigan
$787K
Handelsbanken Fonder
138
Handelsbanken Fonder
Sweden
$773K
SWM
139
Stockman Wealth Management
Montana
$735K
COPPSERS
140
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$727K
Mercer Global Advisors
141
Mercer Global Advisors
Colorado
$722K
Marshall Wace
142
Marshall Wace
United Kingdom
$706K
IIM
143
INTECH Investment Management
Florida
$702K
Natixis Advisors
144
Natixis Advisors
Massachusetts
$690K
VIA
145
Vanguard Investments Australia
Australia
$681K
OPERF
146
Oregon Public Employees Retirement Fund
Oregon
$671K
State of Tennessee, Department of Treasury
147
State of Tennessee, Department of Treasury
Tennessee
$663K
HWAM
148
Hennion & Walsh Asset Management
New Jersey
$651K
KK
149
KLP Kapitalforvaltning
Norway
$636K
CCM
150
Cullen Capital Management
New York
$614K