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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
Jane Street
326
Jane Street
New York
$1.16M -$5.33M -77,260 -83%
PI
327
PFG Investments
New York
$1.16M -$221K -3,197 -17%
KA
328
KLCM Advisors
Wisconsin
$1.15M
BTC
329
Bank & Trust Company
Illinois
$1.12M
MSU
330
Mizuho Securities USA
New York
$1.12M -$219K -3,177 -17%
G
331
GuidedMoney
Wisconsin
$1.1M -$145K -2,104 -12%
Lido Advisors
332
Lido Advisors
California
$1.09M -$214K -3,095 -17%
BCP
333
Blackhawk Capital Partners
Wisconsin
$1.09M +$7.87K +114 +0.8%
OC
334
Oppenheimer & Co
New York
$1.08M +$1.04M +15,071 New
Nordea Investment Management
335
Nordea Investment Management
Sweden
$1.07M +$37.4K +542 +4%
FAMI
336
Fideuram Asset Management (Ireland)
$1.05M +$1.03M +14,865 +1,749%
HIMCH
337
Hartford Investment Management Co (HIMCO)
Connecticut
$1.05M -$12.1K -175 -1%
LP
338
LMR Partners
United Kingdom
$1.05M -$75.7K -1,097 -7%
UB
339
UMB Bank
Missouri
$1.04M -$107K -1,553 -10%
CC
340
Chicago Capital
Illinois
$1.03M
DILIC
341
Dai-ichi Life Insurance Company
Japan
$1M
GIA
342
Gladstone Institutional Advisory
Florida
$978K +$31.7K +459 +3%
FT
343
Fiduciary Trust
Massachusetts
$974K +$2.97K +43 +0.3%
MWP
344
Madison Wealth Partners
Wisconsin
$974K -$428K -6,202 -31%
AssetMark Inc
345
AssetMark Inc
California
$970K +$26.9K +390 +3%
Royal London Asset Management
346
Royal London Asset Management
United Kingdom
$956K
MAS
347
Meeder Advisory Services
Ohio
$942K -$87K -1,261 -9%
LSERS
348
Louisiana State Employees Retirement System
Louisiana
$940K
TCIIS
349
TIAA-CREF Individual & Institutional Services
New York
$922K +$886K +12,844 New
EGM
350
Engineers Gate Manager
New York
$915K +$880K +12,756 New

LNT Hedge Fund Activity: Q1 2026 in Review

855 of the 8,128 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.