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Alliant Energy

855 hedge funds and large institutions have $17.1B invested in Alliant Energy in 2026 Q1 according to their latest regulatory filings, with 106 funds opening new positions, 306 increasing their positions, 268 reducing their positions, and 65 closing their positions.

New
Increased
Maintained
Reduced
Closed

328% more call options, than puts

Call options by funds: $18.7M | Put options by funds: $4.38M

63% more first-time investments, than exits

New positions opened: 106 | Existing positions closed: 65

50% more funds holding in top 10

Funds holding in top 10: 46 (+2)

14% more repeat investments, than reductions

Existing positions increased: 306 | Existing positions reduced: 268

14% more capital invested

Capital invested by funds: $15B → $17.1B (+$2.12B)

3.06% more ownership

Funds ownership: 89.89%92.95% (+3.1%)

3% more funds holding

Funds holding: 834855 (+21)

Holders
855
Holders Change
+21
Holders Change %
+2.52%
% of All Funds
10.52%
Holding in Top 10
6
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+50%
% of All Funds
0.07%
New
106
Increased
306
Reduced
268
Closed
65
Calls
$18.7M
Puts
$4.38M
Net Calls
+$14.4M
Net Calls Change
+$2.46M
Name Holding Trade Value Shares
Change
Change in
Stake
Swiss National Bank
51
Swiss National Bank
Switzerland
$54.1M +$3.46M +50,100 +7%
Envestnet Asset Management
52
Envestnet Asset Management
Illinois
$52M +$1.84M +26,698 +4%
Renaissance Technologies
53
Renaissance Technologies
New York
$51M +$20M +289,300 +69%
DZ Bank
54
DZ Bank
Germany
$50.7M -$4.31M -62,498 -8%
Artisan Partners
55
Artisan Partners
Wisconsin
$46.2M -$3.23M -46,888 -7%
Manulife (Manufacturers Life Insurance)
56
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$46.2M +$903K +13,085 +2%
Russell Investments Group
57
Russell Investments Group
United Kingdom
$45.3M +$13.4M +193,879 +44%
ECM
58
ExodusPoint Capital Management
New York
$45.2M +$3.61M +52,300 +9%
Voloridge Investment Management
59
Voloridge Investment Management
Florida
$45.2M +$43.4M +629,216 New
CIC
60
Carnegie Investment Counsel
Ohio
$43.7M +$1.7M +24,615 +4%
D.E. Shaw & Co
61
D.E. Shaw & Co
New York
$43.4M +$4.67M +67,727 +13%
Mitsubishi UFJ Asset Management
62
Mitsubishi UFJ Asset Management
Japan
$42.6M +$3.63M +52,612 +10%
RFC
63
Regions Financial Corp
Alabama
$41.8M -$452K -6,550 -1%
Sumitomo Mitsui Trust Group
64
Sumitomo Mitsui Trust Group
Japan
$40.5M -$2.63M -38,172 -6%
VGA
65
Vanguard Global Advisers
Pennsylvania
$40.3M +$38.7M +561,004 New
COPPSERS
66
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$39.2M -$652K -9,457 -2%
RhumbLine Advisers
67
RhumbLine Advisers
Massachusetts
$39.1M -$1.3M -18,840 -3%
BNP Paribas Financial Markets
68
BNP Paribas Financial Markets
France
$36.8M +$2.96M +42,944 +9%
Hudson Bay Capital Management
69
Hudson Bay Capital Management
Connecticut
$36.5M -$1.56M -22,557 -4%
UM
70
UniSuper Management
Australia
$35.7M +$31.9M +462,035 +1,313%
Amundi
71
Amundi
France
$35.6M -$5.47M -79,321 -14%
Wells Fargo
72
Wells Fargo
California
$35M +$432K +6,263 +1%
VAM
73
Vanguard Asset Management
$34.1M +$32.8M +475,471 New
Royal Bank of Canada
74
Royal Bank of Canada
Ontario, Canada
$34.1M +$1.39M +20,201 +4%
Arrowstreet Capital
75
Arrowstreet Capital
Massachusetts
$32.5M +$31.3M +452,952 New

LNT Hedge Fund Activity: Q1 2026 in Review

855 of the 8,127 institutional investors tracked by Wall St. Rank reported a position in Alliant Energy (LNT) for Q1 2026, worth a combined $17.1B — up 14% from $15B a quarter earlier.

Buyers outnumbered sellers: 106 funds opened new LNT positions and 65 closed out — a net gain of 41 holders — while 306 added to existing stakes and 268 trimmed.

The largest buyer was T. Rowe Price Associates, adding an estimated $153M. The largest seller was Victory Capital Management, cutting an estimated $92.4M.

  • 855 institutional investors held Alliant Energy (LNT) as of Q1 2026, up from 834 in Q4 2025.
  • Funds reported $17.1B of Alliant Energy stock for Q1 2026, up 14% quarter-over-quarter.
  • 106 funds opened new Alliant Energy positions in Q1 2026 and 65 closed out, a net change of +41 holders.
  • The largest Alliant Energy buyer in Q1 2026 was T. Rowe Price Associates, an estimated $153M added.
  • The largest Alliant Energy seller in Q1 2026 was Victory Capital Management, an estimated $92.4M sold.

Based on aggregated 13F filings for Q1 2026.