Citadel Advisors (Ken Griffin) — LNT Trade History
Quarter-by-quarter changes in the ALLIANT ENERGY CORP position · CUSIP 018802108
Currently held · 2.3 YearsFirst seen: 2015 Q4
| Quarter | Filed | Activity | Shares | Δ Shares | Δ % | Value | % Port. |
|---|---|---|---|---|---|---|---|
| 2026 Q2 | 2026-09-02 | Reduce | 217,500 | -72,446 | -25.0% | $16.6M | 0.00% |
| 2026 Q1 | 2026-05-15 | Reduce | 289,946 | -362,695 | -55.6% | $20.8M | 0.00% |
| 2025 Q4 | 2026-02-17 | Reduce | 652,641 | -3,635,538 | -84.8% | $42.4M | 0.01% |
| 2025 Q3 | 2025-11-14 | Add | 4,288,179 | 4,212,484 | +5565.1% | $289.1M | 0.04% |
| 2025 Q2 | 2025-08-14 | Add | 75,695 | 74,065 | +4543.9% | $4.6M | 0.00% |
| 2025 Q1 | 2025-05-15 | Reduce | 1,630 | -1,235,886 | -99.9% | $104.9K | — |
| 2024 Q4 | 2025-02-14 | Reduce | 1,237,516 | -684,373 | -35.6% | $73.2M | 0.01% |
| 2024 Q3 | 2024-11-14 | Add | 1,921,889 | 1,240,260 | +182.0% | $116.6M | 0.02% |
| 2024 Q2 | 2024-08-14 | New | 681,629 | 681,629 | — | $34.7M | 0.01% |
| 2024 Q1 | 2024-05-15 | — | — | — | — | — | — |
| 2023 Q4 | 2024-02-14 | Sold out | — | -31,144 | -100.0% | — | — |
| 2023 Q3 | 2023-11-14 | Reduce | 31,144 | -173,076 | -84.7% | $1.5M | — |
| 2023 Q2 | 2023-08-14 | Reduce | 204,220 | -88,696 | -30.3% | $10.7M | 0.00% |
| 2023 Q1 | 2023-05-15 | Reduce | 292,916 | -365,706 | -55.5% | $15.6M | 0.00% |
| 2022 Q4 | 2023-02-14 | Reduce | 658,622 | -512,911 | -43.8% | $36.4M | 0.01% |
| 2022 Q3 | 2022-11-14 | Add | 1,171,533 | 772,661 | +193.7% | $62.1M | 0.01% |
| 2022 Q2 | 2022-08-15 | Add | 398,872 | 225,516 | +130.1% | $23.4M | 0.01% |
| 2022 Q1 | 2022-05-16 | New | 173,356 | 173,356 | — | $10.8M | 0.00% |
| 2021 Q3 | 2022-03-11 | Sold out | — | -807,504 | -100.0% | — | — |
| 2021 Q4 | 2022-02-14 | Add | 807,504 | 785,702 | +3603.8% | $49.6M | 0.01% |
| 2021 Q2 | 2021-08-16 | New | 21,802 | 21,802 | — | $1.2M | — |
| 2021 Q1 | 2021-05-21 | Sold out | — | -118,244 | -100.0% | — | — |
| 2020 Q4 | 2021-02-16 | Reduce | 118,244 | -1,835,031 | -93.9% | $6.1M | 0.00% |
| 2020 Q3 | 2020-11-16 | Add | 1,953,275 | 732,162 | +60.0% | $100.9M | 0.03% |
| 2020 Q2 | 2020-08-14 | Reduce | 1,221,113 | -3,403,871 | -73.6% | $58.4M | 0.02% |
| 2020 Q1 | 2020-05-15 | Add | 4,624,984 | 2,060,357 | +80.3% | $223.3M | 0.10% |
| 2019 Q4 | 2020-02-14 | New | 2,564,627 | 2,564,627 | — | $140.3M | 0.06% |
| 2019 Q2 | 2020-02-14 | — | — | — | — | — | — |
| 2018 Q4 | 2019-11-14 | Sold out | — | -4,096,786 | -100.0% | — | — |
| 2019 Q3 | 2019-11-14 | New | 4,096,786 | 4,096,786 | — | $220.9M | 0.10% |
| 2018 Q2 | 2019-08-14 | — | — | — | — | — | — |
| 2018 Q3 | 2019-05-15 | Sold out | — | -3,707,866 | -100.0% | — | — |
| 2019 Q1 | 2019-05-15 | New | 3,707,866 | 3,707,866 | — | $174.8M | 0.09% |
| 2018 Q1 | 2019-02-14 | Sold out | — | -10,139 | -100.0% | — | — |
| 2017 Q4 | 2018-02-09 | Reduce | 10,139 | -488,452 | -98.0% | $432.0K | — |
| 2017 Q3 | 2017-11-09 | Add | 498,591 | 14,154 | +2.9% | $20.7M | 0.02% |
| 2017 Q2 | 2017-08-11 | Reduce | 484,437 | -232,657 | -32.4% | $19.5M | 0.02% |
| 2017 Q1 | 2017-05-12 | Add | 717,094 | 700,154 | +4133.1% | $28.4M | 0.03% |
| 2016 Q4 | 2017-02-10 | Reduce | 16,940 | -4,148 | -19.7% | $642.0K | 0.00% |
| 2015 Q4 | 2017-01-31 | New | 21,088 | 21,088 | — | $1.3M | 0.00% |
Share counts are split-adjusted. Time held counts consecutive quarters ending with the latest filing; more than ten years shows as ">10 Years".
13F data shows quarter-end positions, is delayed by up to 45 days and covers only long positions in US-listed securities; short positions, most derivatives and non-US assets are not reported.