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MILLENNIUM MANAGEMENT LLC

Position in LNT — Alliant Energy Corp

CIK 1273087 NEW YORK, NY

Position in LNT

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$26,295,637
+$11,701,017 QoQ
Shares Held
344,680
+69.5% QoQ
Ownership
0.133%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#93
of 875 holders
Holding Since
Mar 2020
25 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in LNT Over Time

Shares Held

Position Value (USD)

Derivatives in LNT

reported options exposure · as of Mar 31, 2025
CallValue
$6,435,000
CallShares
100,000
PutValue
$6,435,000
PutShares
100,000

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Utilities - Regulated Electric

Utilities · as of Jun 30, 2026

MILLENNIUM MANAGEMENT LLC holds $2,816,500,682 across 36 Utilities - Regulated Electric names. LNT ranks #18 (0.9% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in LNT

Export CSV
27 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $26,295,637 344,680
2026-03-31 $14,594,620 203,381
2025-12-31 $4,974,175 76,514
2025-09-30 $87,553,051 1,298,814
2025-06-30 $72,821,844 1,204,264
2025-03-31 $3,788,091 58,867
2025-03-31 $6,435,000 100,000
2025-03-31 $6,435,000 100,000
2024-12-31 $3,986,627 67,410
2024-06-30 $9,182,461 180,402
2024-03-31 $405,669 8,049
2023-12-31 $38,359,882 747,756
2023-09-30 $63,260,535 1,305,687
2023-06-30 $43,364,486 826,305
2023-03-31 $4,916,484 92,069
2022-12-31 $39,684,285 718,788
2022-09-30 $61,646,711 1,163,365
2022-06-30 $30,586,038 521,857
2022-03-31 $6,129,475 98,103
2021-12-31 $668,486 10,875
2021-09-30 $1,400,731 25,022
2021-06-30 $2,134,046 38,272
2021-03-31 $29,625,520 547,000
2020-12-31 $67,394,386 1,307,867
2020-09-30 $62,349,659 1,207,157
2020-06-30 $5,805,766 121,358
2020-03-31 $38,220,955 791,488