| Filed | Form | Filer | Stake | Shares | Intent | |
|---|---|---|---|---|---|---|
| 2026-05-20 | SCHEDULE 13D/A | Viessmann Generations Group GmbH & Co. KG | 4.57% | 37,979,286 | view → |
| Settlement | Short Interest | Days to Cover | % Δ vs prior |
|---|---|---|---|
| 2026-04-30 | 16,634,290 | 2.33 | -11.8% |
| 2026-04-15 | 18,867,342 | 2.75 | -7.2% |
| 2026-03-31 | 20,332,144 | 2.74 | +2.0% |
| 2026-03-13 | 19,929,260 | 3.14 | -1.4% |
| 2026-02-27 | 20,223,387 | 3.61 | +8.4% |
| 2026-02-13 | 18,662,166 | 1.90 | +3.8% |
| 2026-01-30 | 17,973,334 | 1.89 | +40.0% |
| 2026-01-15 | 12,841,954 | 1.97 | +2.1% |
| 2025-12-31 | 12,578,585 | 2.18 | +13.2% |
| 2025-12-15 | 11,112,207 | 1.18 | -3.5% |
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