DME Capital Management (Greenlight, David Einhorn) — ACHC Trade History
Quarter-by-quarter changes in the ACADIA HEALTHCARE COMPANY IN position · CUSIP 00404A109
Currently held · 1.8 YearsFirst seen: 2024 Q4
| Quarter | Filed | Activity | Shares | Δ Shares | Δ % | Value | % Port. |
|---|---|---|---|---|---|---|---|
| 2026 Q2 | 2026-08-14 | Reduce | 4,400,641 | -117,740 | -2.6% | $130.0M | 3.33% |
| 2026 Q1 | 2026-05-15 | Add | 4,518,381 | 397,178 | +9.6% | $105.7M | 3.31% |
| 2025 Q4 | 2026-02-17 | Add | 4,121,203 | 2,478,493 | +150.9% | $58.5M | 2.05% |
| 2025 Q3 | 2025-11-14 | Add | 1,642,710 | 777,699 | +89.9% | $40.7M | 1.60% |
| 2025 Q2 | 2025-08-14 | Add | 865,011 | 744,151 | +615.7% | $19.6M | 0.84% |
| 2025 Q1 | 2025-05-15 | Reduce | 120,860 | -7,780 | -6.0% | $3.7M | 0.19% |
| 2024 Q4 | 2025-02-14 | New | 128,640 | 128,640 | — | $5.1M | 0.26% |
| 2024 Q3 | 2024-11-14 | — | — | — | — | — | — |
| 2024 Q2 | 2024-08-14 | — | — | — | — | — | — |
| 2024 Q1 | 2024-05-15 | — | — | — | — | — | — |
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.