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Alliant Energy

776 hedge funds and large institutions have $15B invested in Alliant Energy in 2025 Q3 according to their latest regulatory filings, with 89 funds opening new positions, 276 increasing their positions, 235 reducing their positions, and 61 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
776
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
3
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$12.9M
Puts
$2.4M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
GF
76
Gabelli Funds
New York
$23.7M
Schroder Investment Management Group
77
Schroder Investment Management Group
United Kingdom
$23.2M
California State Teachers Retirement System (CalSTRS)
78
California State Teachers Retirement System (CalSTRS)
California
$20.9M
UOC
79
UBS O'Connor
Illinois
$20.4M
GIA
80
Gateway Investment Advisers
Ohio
$19.5M
Citigroup
81
Citigroup
New York
$19.5M
New York State Teachers Retirement System (NYSTRS)
82
New York State Teachers Retirement System (NYSTRS)
New York
$18.1M
Raymond James Financial
83
Raymond James Financial
Florida
$18M
Renaissance Technologies
84
Renaissance Technologies
New York
$17.6M
State Board of Administration of Florida Retirement System
85
State Board of Administration of Florida Retirement System
Florida
$17.2M
Natixis Advisors
86
Natixis Advisors
Massachusetts
$16.5M
ACG
87
Aventail Capital Group
New York
$16.5M
State of Wisconsin Investment Board
88
State of Wisconsin Investment Board
Wisconsin
$16.3M
APG Asset Management
89
APG Asset Management
Netherlands
$15.8M
Adage Capital Partners
90
Adage Capital Partners
Massachusetts
$15.8M
GAM
91
Gotham Asset Management
New York
$15.4M
Ameriprise
92
Ameriprise
Minnesota
$15.4M
EIP
93
Epoch Investment Partners
New York
$15.3M
Man Group
94
Man Group
United Kingdom
$14.6M
CIBC Asset Management
95
CIBC Asset Management
Ontario, Canada
$14M
Nisa Investment Advisors
96
Nisa Investment Advisors
Missouri
$13.3M
SEI Investments
97
SEI Investments
Pennsylvania
$13.1M
GCM
98
Greenland Capital Management
New York
$13M
Cetera Investment Advisers
99
Cetera Investment Advisers
Illinois
$12.6M
Bank of Montreal
100
Bank of Montreal
Ontario, Canada
$12.4M