LNT
Alliant Energy Corporation · Utilities · Regulated Electric
Momentum inputs (comparable managers):
holder breadth +9.1% ·
share flow -5.7% ·
net new positions +8.3%
— formula
Ownership fragmentation — more holders, smaller aggregate stake
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2024
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 150 | +2 | 187.76M | $14.00B | +4 | −2 |
| Q1 2026 | 151 | +1 | 181.65M | $13.03B | +6 | −5 |
| Q4 2025 | 148 | -1 | 191.36M | $12.44B | — | −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 | — | 10.19M | $518.05M | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | State Street Global Advisors ✦ (passive) | 16.37M | — | $968.25M | 0.0% | n/c | 1 | SEC ↗ |
| 2 | Geode Capital Management ✦ (passive) | 6.70M | +1.6% | $395.02M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 3 | Geode Capital Management ✦ (passive) | 6.70M | +1.6% | $395.02M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 4 | Citadel Advisors ✦ | 1.24M | -35.6% | $73.19M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 5 | Citadel Advisors ✦ | 1.24M | -35.6% | $73.19M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 6 | Point72 Asset Management ✦ | 504.45K | -68.6% | $29.83M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 7 | Wellington Management ✦ | 390.93K | -20.4% | $23.12M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 8 | Wellington Management ✦ | 390.93K | -20.4% | $23.12M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 9 | T. Rowe Price ✦ | 360.35K | +1.0% | $21.31M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 10 | T. Rowe Price ✦ | 360.35K | +1.0% | $21.31M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 11 | Adage Capital Partners ✦ | 239.71K | New | $14.18M | 0.0% | New | 1 | SEC ↗ |
| 12 | Gotham Asset Management ✦ | 143.73K | -4.0% | $8.50M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 13 | Millennium Management ✦ | 67.41K | New | $3.99M | 0.0% | New | 1 | SEC ↗ |
| 14 | AQR Capital Management ✦ | 32.72K | -1.1% | $1.94M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 15 | AQR Capital Management ✦ | 32.72K | -1.1% | $1.94M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 16 | Two Sigma Investments ✦ | 15.87K | New | $938,374 | 0.0% | New | 1 | SEC ↗ |
| 17 | GAMCO Investors ✦ | 12.81K | -2.7% | $757,406 | 0.0% | ▼ Trim | 3 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Adage Capital Partners | $14.18M | 0.0% |
| Millennium Management | $3.99M | 0.0% |
| Two Sigma Investments | $938,374 | 0.0% |
Exited
| D. E. Shaw & Co. | $5.94M | was 0.0% |
| Arrowstreet Capital | $576,130 | was 0.0% |
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