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Jim Simons's Alliant Energy Corporation (LNT) position

Yes: as of Q1 2026, Jim Simons holds 711K shares of LNT worth $51M (0.1% of the disclosed portfolio). Last quarter the position was increased by 68.7%. First disclosed Q2 2021.
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Current value
$51M
Shares held
711K
% of portfolio
0.1%
Est. average buy price (i)
$66.16
Quarter-end price
$71.76

Estimated trade prices

Average price in quarters with purchases
$59.91
Average prices in quarters with sales
  • Q2 2023: $53.59 (342K shares sold)
  • Q1 2023: $53.20 (183K shares sold)
  • Q4 2022: $53.40 (166K shares sold)
  • Q4 2021: $57.29 (312K shares sold)

LNT price vs Simons's position

1Y 3Y 5Y MAX
Dates
$40$60$80202420252026New position of 270K shares · Q4 2023. Average closing price $49.88 · Price range $46.24–$53.38270KsharespurchasedAdded 27K shares (10.0%) · Q1 2024. Average closing price $49.04 · Price range $47.43–$52.3327KsharespurchasedAdded 116K shares (39.1%) · Q2 2024. Average closing price $50.26 · Price range $47.40–$52.12116KsharespurchasedNew position of 129K shares · Q1 2025. Average closing price $61.16 · Price range $56.66–$66.04129KsharespurchasedAdded 33K shares (25.2%) · Q2 2025. Average closing price $61.19 · Price range $58.79–$64.8533KsharespurchasedAdded 99K shares (60.9%) · Q3 2025. Average closing price $64.52 · Price range $60.76–$67.4199KsharespurchasedAdded 161K shares (61.8%) · Q4 2025. Average closing price $67.01 · Price range $64.63–$69.47161KsharespurchasedAdded 289K shares (68.7%) · Q1 2026. Average closing price $69.04 · Price range $64.69–$73.23289Ksharespurchased← Earlier —5 purchases, 4 sells
Average closing price · filing quarter
$69.04
Price range · filing quarter
$64.69 – $73.23
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Every quarterly change

Quarter Action Shares change Est. value change Δ Own Shares held Filing date
Q1 2026 Added +289K +$20M +68.7% 711K May 14, 2026
Q4 2025 Added +161K +$11M +61.8% 421K Feb 12, 2026
Q3 2025 Added +99K +$6.4M +60.9% 260K Nov 13, 2025
Q2 2025 Added +33K +$2.0M +25.2% 162K Aug 13, 2025
Q1 2025 New +129K +$7.9M – 129K May 14, 2025
Q2 2024 Added +116K +$5.8M +39.1% 413K Aug 9, 2024
Q1 2024 Added +27K +$1.3M +10.0% 297K May 13, 2024
Q4 2023 New +270K +$13M – 270K Feb 13, 2024
Q2 2023 Reduced −342K −$18M −74.5% 117K Aug 11, 2023
Q1 2023 Reduced −183K −$9.8M −28.6% 459K May 12, 2023
Q4 2022 Reduced −166K −$8.8M −20.5% 642K Feb 13, 2023
Q3 2022 Added +537K +$32M +198.1% 807K Nov 14, 2022
Q2 2022 Added +155K +$9.4M +134.0% 271K Aug 12, 2022
Q1 2022 Added +54K +$3.2M +89.0% 116K May 13, 2022
Q4 2021 Reduced −312K −$18M −83.6% 61K Feb 11, 2022
Q3 2021 Added +255K +$15M +216.0% 373K Nov 12, 2021
Q2 2021 New +118K +$6.7M – 118K Aug 13, 2021
Data through Q1 2026 · filed May 14, 2026
17 grouped rows from 17 quarters

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Common questions

Does Jim Simons own LNT?

Yes. As of Q1 2026, Jim Simons disclosed 711K shares of LNT, worth $51M. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

When did Jim Simons buy LNT?

Jim Simons first disclosed a LNT position in Q2 2021; every quarterly buy and sell since is in the table above. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

Did Jim Simons sell LNT?

The quarter-by-quarter table above shows each sale and reduction Jim Simons disclosed in LNT. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

How many shares of LNT does Jim Simons own?

Jim Simons disclosed 711K shares of LNT as of Q1 2026. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

What price did Jim Simons pay for LNT?

Jim Simons's estimated average buy price for LNT is $66.16, from quarter-average prices weighted by the shares added each quarter. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

How are the estimated trade prices calculated?

13F filings disclose quarter-end holdings, not trade dates or execution prices. These estimates use each covered quarter's average market price; the add average excludes the opening position and quarters without price data. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.