Returns measured from each activist filing's date_of_event, split + dividend adjusted via Yahoo Finance.
| Filed | Form | Filer | Stake | Shares | Intent | |
|---|---|---|---|---|---|---|
| 2026-08-18 | SCHEDULE 13D/A | FRESENIUS MEDICAL CARE HOLDINGS INC /NY/ | 4.90% | 13,603,235 | view → | |
| 2026-07-13 | SCHEDULE 13D/A | FRESENIUS MEDICAL CARE HOLDINGS INC /NY/ | 6.80% | 18,312,735 | view → | |
| 2026-06-22 | SCHEDULE 13G | DAVIDSON KEMPNER CAPITAL MANAGEMENT LP | — | — | view → | |
| 2026-06-15 | SCHEDULE 13D/A | FRESENIUS MEDICAL CARE HOLDINGS INC /NY/ | — | 18,312,735 | view → | |
| 2026-01-09 | SCHEDULE | Fresenius Medical Care AG | 9.50% | 18,312,735 | view → | |
| 2024-11-18 | SC | FRESENIUS MEDICAL CARE HOLDINGS INC /NY/ | — | — | view → | |
| 2022-09-19 | SC | Niklason Laura E | — | — | view → |
| Settlement | Short Interest | Days to Cover | % Δ vs prior |
|---|---|---|---|
| 2026-08-14 | 31,939,257 | 3.36 | +1.4% |
| 2026-07-31 | 31,488,080 | 6.92 | -2.5% |
| 2026-07-15 | 32,283,805 | 3.34 | +2.2% |
| 2026-06-30 | 31,597,133 | 1.25 | -13.9% |
| 2026-06-15 | 36,706,340 | 4.10 | -8.6% |
| 2026-05-29 | 40,140,620 | 6.14 | -2.5% |
| 2026-05-15 | 41,159,014 | 5.19 | -7.9% |
| 2026-04-30 | 44,703,015 | 10.01 | -0.3% |
| 2026-04-15 | 44,844,793 | 9.40 | +6.2% |
| 2026-03-31 | 42,223,438 | 3.03 | +3.8% |
| 2026-03-13 | 40,676,377 | 10.36 | +6.6% |
| 2026-02-27 | 38,162,880 | 8.88 | -2.6% |
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