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Alliant Energy

790 hedge funds and large institutions have $15B invested in Alliant Energy in 2025 Q3 according to their latest regulatory filings, with 88 funds opening new positions, 282 increasing their positions, 240 reducing their positions, and 61 closing their positions.

New
Increased
Maintained
Reduced
Closed

437% more call options, than puts

Call options by funds: $12.9M | Put options by funds: $2.4M

44% more first-time investments, than exits

New positions opened: 88 | Existing positions closed: 61

18% more repeat investments, than reductions

Existing positions increased: 282 | Existing positions reduced: 240

16% more capital invested

Capital invested by funds: $12.9B → $15B (+$2.11B)

3.61% more ownership

Funds ownership: 83.05%86.66% (+3.6%)

2% more funds holding

Funds holding: 774790 (+16)

0% more funds holding in top 10

Funds holding in top 10: 22 (0)

Holders
790
Holders Change
+16
Holders Change %
+2.07%
% of All Funds
10.37%
Holding in Top 10
2
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.03%
New
88
Increased
282
Reduced
240
Closed
61
Calls
$12.9M
Puts
$2.4M
Net Calls
+$10.5M
Net Calls Change
-$26.3M
Name Holding Trade Value Shares
Change
Change in
Stake
Vanguard Group
1
Vanguard Group
Pennsylvania
$2.25B +$6.32M +97,980 +0.3%
BlackRock
2
BlackRock
New York
$1.62B +$16.4M +254,124 +1%
State Street
3
State Street
Massachusetts
$1.11B -$15.4M -238,881 -1%
Janus Henderson Group
4
Janus Henderson Group
United Kingdom
$736M +$8.75M +135,623 +1%
Victory Capital Management
5
Victory Capital Management
Texas
$615M -$55.5M -860,529 -9%
N
6
Nuveen
North Carolina
$591M +$26.2M +406,188 +5%
Massachusetts Financial Services
7
Massachusetts Financial Services
Massachusetts
$472M -$4.89M -75,735 -1%
Geode Capital Management
8
Geode Capital Management
Massachusetts
$466M +$6.14M +95,114 +1%
Invesco
9
Invesco
Georgia
$320M -$7.59M -117,629 -2%
Citadel Advisors
10
Citadel Advisors
Florida
$289M +$272M +4,212,484 +5,565%
Pictet Asset Management
11
Pictet Asset Management
Switzerland
$260M +$44.7M +692,552 +22%
Franklin Resources
12
Franklin Resources
California
$248M +$290K +4,488 +0.1%
Bank of America
13
Bank of America
North Carolina
$226M +$9.81M +152,056 +5%
Morgan Stanley
14
Morgan Stanley
New York
$212M -$22.2M -343,726 -10%
MPI
15
Mairs & Power Inc
Minnesota
$202M -$3.13M -48,499 -2%
Cohen & Steers
16
Cohen & Steers
New York
$172M +$104M +1,605,934 +170%
Charles Schwab
17
Charles Schwab
California
$156M +$1.1M +17,085 +0.7%
Legal & General Group
18
Legal & General Group
United Kingdom
$155M -$4.03M -62,430 -3%
Northern Trust
19
Northern Trust
Illinois
$149M -$7.16M -110,937 -5%
JIC
20
Johnson Investment Counsel
Ohio
$133M +$3.58M +55,489 +3%
Bank of New York Mellon
21
Bank of New York Mellon
New York
$130M -$25.7K -398 -0%
DPIM
22
Duff & Phelps Investment Management
Illinois
$128M -$234K -3,622 -0.2%
WHRC
23
W.H. Reaves & Co
New Jersey
$120M +$40.4M +626,410 +54%
Neuberger Berman Group
24
Neuberger Berman Group
New York
$111M -$4.68M -72,455 -4%
MAM
25
Magellan Asset Management
Australia
$105M +$89.1M +1,381,593 +803%