Form 13-F position report

ALLIANT ENERGY CORP

Reported by ExodusPoint Capital Management LP

Company profile Manager portfolio Source filing
LNT CUSIP 018802108 Manager CIK 0001736225
Latest reported change

Reported 0 shares, down 112,245 (100.0%) from the prior quarter.

Reported value -100.0%; share count -100.0% vs. the prior quarter.

Reduced
% of reported 13F value 0 This manager · Q3 2025
Shares 0 Quarter-end amount reported
Reported value $0 Fair value at quarter end
Consecutive quarters held 3 Through Q3 2025

Reported position value by quarter

Reported position value by quarter

Each bar is a Form 13-F quarter-end snapshot. It does not show trades made within the quarter.

Manager history

Quarterly position history

How this manager's reported quarter-end position changed over time.

19 quarters
Quarter Activity Shares Change % of reported 13F Reported value Filed
Q2 2026 Added 719,184 +89,527 (14.2%) 0.35% $54,866,547 2026-08-14
Q1 2026 Added 629,657 +52,300 (9.1%) 0.36% $45,184,186 2026-05-14
Q4 2025 New 577,357 +577,357 (0.0%) 0.29% $37,533,979 2026-02-17
Q3 2025 Reduced 0 -112,245 (-100.0%) 0 $0 2025-11-14
Q2 2025 Reduced 112,245 -16,289 (-12.7%) 0.06% $6,787,000 2025-08-13
Q1 2025 New 128,534 +128,534 (0.0%) 0.08% $8,271,000 2025-05-14
Q3 2024 Reduced 0 -312,378 (-100.0%) 0 $0 2024-11-12
Q2 2024 Reduced 312,378 -954,305 (-75.3%) 0.11% $15,900,000 2024-08-13
Q1 2024 Reduced 1,266,683 -661,987 (-34.3%) 0.49% $63,841,000 2024-05-14
Q4 2023 Added 1,928,670 +410,817 (27.1%) 0.65% $98,941,000 2024-02-14
Q3 2023 Added 1,517,853 +454,230 (42.7%) 0.7% $73,540,000 2023-11-13
Q2 2023 Reduced 1,063,623 -62,529 (-5.6%) 0.45% $55,819,000 2023-08-11
Q1 2023 Reduced 1,126,152 -459,449 (-29.0%) 0.5% $60,137,000 2023-05-11
Q4 2022 Added 1,585,601 +788,828 (99.0%) 1.27% $87,541,000 2023-02-13
Q3 2022 Reduced 796,773 -197,395 (-19.9%) 0.55% $42,221,000 2022-11-10
Q2 2022 Added 994,168 +496,851 (99.9%) 0.71% $58,268,000 2022-08-22
Q1 2022 Added 497,317 +12,048 (2.5%) 0.39% $31,072,000 2022-05-13
Q4 2021 Added 485,269 +383,205 (375.5%) 0.31% $29,829,000 2022-02-11
Q3 2021 Reduced 102,064 -92,458 (-47.5%) 0.08% $5,714,000 2021-11-15
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Institutional context

Who else reported the position

854 managers reported ALLIANT ENERGY CORP for Q3 2025.

Manager Activity Shares Change % of reported 13F Reported value Tenure
VANGUARD GROUP INC Added 33,401,682 +97,980 0.03% $2,251,607,383 50 qtrs
BlackRock Inc Added 24,031,970 +254,124 0.03% $1,619,995,099 5 qtrs
STATE STREET CORPORATION Reduced 16,495,557 -238,881 0.04% $1,111,965,497 40 qtrs
JANUS HENDERSON GROUP PLC Added 10,911,145 +135,623 0.34% $735,520,023 50 qtrs
VICTORY CAPITAL MANAGEMENT INC Reduced 9,122,867 -860,529 0.36% $614,972,465 49 qtrs
Nuveen LLC Added 8,771,683 +406,188 0.16% $591,299,117 3 qtrs
MASSACHUSETTS FINANCIAL SERVICES CO MA Reduced 7,006,325 -75,735 0.15% $472,296,369 50 qtrs
GEODE CAPITAL MANAGEMENT LLC Added 6,942,910 +95,114 0.03% $466,225,391 50 qtrs
Invesco Ltd Reduced 4,747,485 -117,629 0.05% $320,027,972 50 qtrs
CITADEL ADVISORS LLC Added 4,288,179 +4,212,484 0.04% $289,066,147 6 qtrs
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Filing details and methodology As reported
Report period
September 30, 2025
Filed
November 14, 2025
Filing type
13F-HR
Position type
COM

Voting authority reported

No voting-authority amounts were reported for this position. Voting authority is not required for reported call options.

Form 13-F is a delayed quarter-end snapshot of disclosed long Section 13(f) securities. It can be filed up to 45 days after quarter end, excludes short positions and most non-U.S. securities, and does not reveal intra-quarter trading. For options, reported shares and value describe the underlying-share exposure; strike, expiry, premium, and written positions are not disclosed.