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Alliant Energy

834 hedge funds and large institutions have $15B invested in Alliant Energy in 2025 Q4 according to their latest regulatory filings, with 112 funds opening new positions, 310 increasing their positions, 242 reducing their positions, and 59 closing their positions.

New
Increased
Maintained
Reduced
Closed

995% more call options, than puts

Call options by funds: $13.1M | Put options by funds: $1.2M

100% more funds holding in top 10

Funds holding in top 10: 24 (+2)

90% more first-time investments, than exits

New positions opened: 112 | Existing positions closed: 59

28% more repeat investments, than reductions

Existing positions increased: 310 | Existing positions reduced: 242

6% more funds holding

Funds holding: 790834 (+44)

3.22% more ownership

Funds ownership: 86.66%89.89% (+3.2%)

0% more capital invested

Capital invested by funds: $15B → $15B (+$10.1M)

Holders
834
Holders Change
+44
Holders Change %
+5.57%
% of All Funds
10.15%
Holding in Top 10
4
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+100%
% of All Funds
0.05%
New
112
Increased
310
Reduced
242
Closed
59
Calls
$13.1M
Puts
$1.2M
Net Calls
+$11.9M
Net Calls Change
+$1.42M
Name Holding Trade Value Shares
Change
Change in
Stake
GGI
76
Godsey & Gibb Inc
Virginia
$24.1M -$177K -2,639 -0.7%
GF
77
Gabelli Funds
New York
$22.9M +$70.7K +1,055 +0.3%
GAM
78
Gotham Asset Management
New York
$22.9M +$8.34M +124,419 +55%
Schroder Investment Management Group
79
Schroder Investment Management Group
United Kingdom
$22.2M -$245K -3,654 -1%
GIA
80
Gateway Investment Advisers
Ohio
$20.6M +$1.78M +26,638 +9%
California State Teachers Retirement System (CalSTRS)
81
California State Teachers Retirement System (CalSTRS)
California
$19.8M -$320K -4,780 -2%
SG
82
Sourcerock Group
Colorado
$19.5M +$10M +149,473 +100%
Ameriprise
83
Ameriprise
Minnesota
$18.7M +$3.97M +59,210 +26%
Raymond James Financial
84
Raymond James Financial
Florida
$17.5M +$188K +2,800 +1%
New York State Teachers Retirement System (NYSTRS)
85
New York State Teachers Retirement System (NYSTRS)
New York
$17.3M -$176K -2,622 -1%
CIBC Private Wealth Group
86
CIBC Private Wealth Group
Georgia
$17.2M +$8.04M +120,041 +83%
Assenagon Asset Management
87
Assenagon Asset Management
Luxembourg
$16.6M +$10.1M +150,663 +144%
Marshall Wace
88
Marshall Wace
United Kingdom
$16.5M -$30.3M -452,541 -64%
T. Rowe Price Investment Management
89
T. Rowe Price Investment Management
Maryland
$16.4M -$16.5M -246,677 -49%
State of Wisconsin Investment Board
90
State of Wisconsin Investment Board
Wisconsin
$16.3M +$583K +8,706 +4%
State Board of Administration of Florida Retirement System
91
State Board of Administration of Florida Retirement System
Florida
$16.2M -$414K -6,177 -2%
SEI Investments
92
SEI Investments
Pennsylvania
$16M +$3.4M +50,704 +26%
Natixis Advisors
93
Natixis Advisors
Massachusetts
$15.8M -$100K -1,494 -0.6%
Two Sigma Investments
94
Two Sigma Investments
New York
$15.7M +$15.3M +228,493 +1,835%
CIBC Asset Management
95
CIBC Asset Management
Ontario, Canada
$15.1M +$1.62M +24,246 +12%
UOC
96
UBS O'Connor
Illinois
$14.6M -$5.28M -78,775 -26%
EIP
97
Epoch Investment Partners
New York
$14.2M -$582K -8,693 -4%
Bank of Montreal
98
Bank of Montreal
Ontario, Canada
$13.7M +$1.8M +26,925 +15%
Nisa Investment Advisors
99
Nisa Investment Advisors
Missouri
$13M +$149K +2,218 +1%
RC
100
Resolution Capital
Australia
$12.9M +$5.33M +79,585 +67%