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LNT in the 13F filings

Alliant Energy Corp · CUSIP 018802108

Sector · UtilitiesTheme · Electric utilitiesTheme · Energy and power infrastructure· L3VLUP-defined
Quarter
Q3 2026 · early filersQ2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023
Quarter end
31 Dec 2025
the date the book describes
Filed
27 Oct 2026
latest of these filings; the earliest 22 Jan 2026
Managers listing it
32
at least, of 95 tracked, among listed positions
Comparable managers
92
filed both Q3 2025 and Q4 2025; 13 listed it in both
Shares listed
42,340,449
combined, among listed positions
Reported value
$2.8bn
combined, at the quarter end

Among the 92 comparable managers: 17 buyers (opened or added shares) and 14 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +2,629,016.

Managers listing LNT in Q4 2025

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q3 2025, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

32 of 32 holders

ActionFiling
Janus Henderson Group Ltd11,134,938$724m0.32%Added+223,79317 Feb 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc8,393,496$546m0.06%Added+7,460,11717 Feb 2026 (the filing on sec.gov)
MFS Investment Management7,173,906$466m0.15%Added+167,58122 Jan 2026 (the filing on sec.gov)
Invesco Ltd4,723,542$307munder 0.1%Trimmed-23,94319 Feb 2026 (the filing on sec.gov)
Fidelity (FMR LLC)2,312,362$150munder 0.1%Added+896,45717 Feb 2026 (the filing on sec.gov)
Neuberger Berman Group LLC1,520,456$99m0.07%Trimmed-130,66827 Oct 2026 (the filing on sec.gov)
AllianceBernstein LP1,098,751$71munder 0.1%Added+202,41117 Feb 2026 (the filing on sec.gov)
Point72 Asset Management LP1,090,817$71m0.08%Trimmed-21,82317 Feb 2026 (the filing on sec.gov)
Artisan Partners LP690,975$45m0.07%Trimmed-241,23417 Feb 2026 (the filing on sec.gov)
Citadel Advisors LLC652,641$42munder 0.1%Trimmed-3,635,53817 Feb 2026 (the filing on sec.gov)
ExodusPoint Capital Management LP577,357$38m0.29%Newnew17 Feb 2026 (the filing on sec.gov)
D. E. Shaw & Co.536,460$35munder 0.1%Added+451,50017 Feb 2026 (the filing on sec.gov)
Hudson Bay Capital Management LP531,559$35m0.11%Added+5,50513 Feb 2026 (the filing on sec.gov)
Renaissance Technologies LLC421,400$27munder 0.1%Added+161,00012 Feb 2026 (the filing on sec.gov)
Marshall Wace LLP253,932$17munder 0.1%Trimmed-452,54113 Feb 2026 (the filing on sec.gov)
Two Sigma Investments LP240,943$16munder 0.1%Added+228,49317 Feb 2026 (the filing on sec.gov)
Freestone Grove Partners LP160,286$10m0.08%Held017 Feb 2026 (the filing on sec.gov)
Verition Fund Management LLC118,530$7.7munder 0.1%Trimmed-525,79413 Feb 2026 (the filing on sec.gov)
Holocene Advisors LP116,131$7.5munder 0.1%Trimmed-36,90417 Feb 2026 (the filing on sec.gov)
Jane Street Group LLC93,466$6.1munder 0.1%Added+63,89412 Feb 2026 (the filing on sec.gov)
Susquehanna International Group LLP93,295$6.1munder 0.1%Added+53,74217 Feb 2026 (the filing on sec.gov)
AQR Capital Management LLC86,874$5.6munder 0.1%Added+2,56417 Feb 2026 (the filing on sec.gov)
Man Group PLC81,217$5.3munder 0.1%Trimmed-134,63317 Feb 2026 (the filing on sec.gov)
Millennium Management LLC76,514$5.0munder 0.1%Trimmed-1,222,30017 Feb 2026 (the filing on sec.gov)
Squarepoint Ops LLC64,327$4.2munder 0.1%Trimmed-44,07113 Feb 2026 (the filing on sec.gov)
Page 1 of 2

Largest increases and reductions, by shares

Q3 2025 to Q4 2025, among managers that listed it in both quarters or opened it.

Increases

Reductions

New positions and exits

At least these many: a manager is shown exiting only where its own filing shows the position gone.

New (3)

Exited (2)

Ownership over time

Every quarter on file. A quarter-end value moves with the price as well as with the shares held; buyers and sellers count comparable managers, by shares.
8 in Q3 2024 to 18 in Q2 2026

Tracked managers listing it, at least.

051015202014201620182020202220242026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
LNT by quarter
QuarterHoldersReported valueBuyersSellers
Q2 20134$360mn.a.n.a.
Q3 20135$315mn.a.n.a.
Q4 20134$343mn.a.n.a.
Q1 20147$417mn.a.n.a.
Q2 20146$368mn.a.n.a.
Q3 20146$155mn.a.n.a.
Q4 20145$196mn.a.n.a.
Q1 20157$162mn.a.n.a.
Q2 20154$148mn.a.n.a.
Q3 20154$129mn.a.n.a.
Q4 20158$171mn.a.n.a.
Q1 20165$263mn.a.n.a.
Q2 20168$307mn.a.n.a.
Q3 20166$215mn.a.n.a.
Q4 20166$219mn.a.n.a.
Q1 20175$196mn.a.n.a.
Q2 20179$329mn.a.n.a.
Q3 201710$421mn.a.n.a.
Q4 20178$482mn.a.n.a.
Q1 201811$510mn.a.n.a.
Q2 201814$538mn.a.n.a.
Q3 201812$635mn.a.n.a.
Q4 201817$851mn.a.n.a.
Q1 20199$934mn.a.n.a.
Q2 201914$972mn.a.n.a.
Q3 201911$1.0bnn.a.n.a.
Q4 201910$762mn.a.n.a.
Q1 202019$922mn.a.n.a.
Q2 202011$1.0bnn.a.n.a.
Q3 202017$1.1bnn.a.n.a.
Q4 202010$682mn.a.n.a.
Q1 20215$613mn.a.n.a.
Q2 20214$608mn.a.n.a.
Q3 20213$582mn.a.n.a.
Q4 20217$892mn.a.n.a.
Q1 20228$957mn.a.n.a.
Q2 202211$748mn.a.n.a.
Q3 202216$760mn.a.n.a.
Q4 202210$794mn.a.n.a.
Q1 202313$812mn.a.n.a.
Q2 20239$820mn.a.n.a.
Q3 20239$723mn.a.n.a.
Q4 20238$910m74
Q1 20246$980m51
Q2 20247$992m34
Q3 20248$1.5bn44
Q4 20249$1.6bn72
Q1 202511$1.7bn65
Q2 202512$1.8bn84
Q3 202513$2.3bn57
Q4 202512$2.4bn1714
Q1 202620$3.1bn2114
Q2 202618$3.3bn2016

Compare with…

Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.

LNT and SO →LNT and D →LNT and NEE →Choose a stock to compare with LNT →

How much of the picture this is

A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.

Which funds own LNT, latest filings →Back to the 13F Explorer →