LNT
Alliant Energy Corporation · Utilities · Regulated Electric
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2024
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q3 2026 | 3 | 0 | 181.91K | $11.66M | n/a | n/a |
| Q2 2026 | 148 | +2 | 187.22M | $13.96B | +4 | −4 |
| Q1 2026 | 151 | +1 | 181.65M | $13.03B | +6 | −5 |
| Q4 2025 | 148 | -1 | 191.36M | $12.44B | n/a | −1 |
| Q3 2025 | 21 | 0 | 98.44M | $6.63B | +1 | −1 |
| Q2 2025 | 18 | 0 | 85.61M | $5.18B | +1 | −1 |
| Q1 2025 | 15 | +3 | 26.09M | $1.68B | +4 | −1 |
| Q4 2024 | 12 | +1 | 26.07M | $1.54B | +3 | −2 |
| Q3 2024 | 10 | -3 | 11.27M | $682.75M | +1 | −4 |
| Q2 2024 | 13 | n/a | 10.19M | $518.05M | n/a | n/a |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Geode Capital Management ✦ (passive) | 6.50M | n/a | $330.07M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 2 | Wellington Management ✦ | 1.02M | n/a | $51.75M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 3 | Point72 Asset Management ✦ | 832.35K | n/a | $42.37M | 0.1% | n/c | 1 | SEC ↗ |
| 4 | Citadel Advisors ✦ | 681.63K | n/a | $34.69M | 0.0% | n/c | 1 | SEC ↗ |
| 5 | Renaissance Technologies ✦ | 412.86K | n/a | $21.01M | 0.0% | n/c | 1 | SEC ↗ |
| 6 | T. Rowe Price ✦ | 346.07K | n/a | $17.62M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 7 | Millennium Management ✦ | 180.40K | n/a | $9.18M | 0.0% | n/c | 1 | SEC ↗ |
| 8 | Gotham Asset Management ✦ | 118.93K | n/a | $6.05M | 0.1% | n/c | 1 | SEC ↗ |
| 9 | Adage Capital Partners ✦ | 45.91K | n/a | $2.34M | 0.0% | n/c | 1 | SEC ↗ |
| 10 | AQR Capital Management ✦ | 29.52K | n/a | $1.50M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 11 | D. E. Shaw & Co. ✦ | 11.84K | n/a | $602,554 | 0.0% | n/c | 1 | SEC ↗ |
| 12 | GAMCO Investors ✦ | 9.06K | n/a | $461,001 | 0.0% | n/c | 1 | SEC ↗ |
| 13 | Two Sigma Investments ✦ | 7.84K | n/a | $399,158 | 0.0% | n/c | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| No new tracked buyers this quarter. |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 849 holders, 236.72M shares, $15.70B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
What else this security's tracked holders most often hold: shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Officer · 0 sh · $7
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology