ACHC
Acadia Healthcare Company, Inc. · Healthcare · Medical - Care Facilities
Momentum inputs (comparable managers):
holder breadth +16.7% ·
share flow -18.4% ·
net new positions +14.3%
— 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 | 97 | +7 | 85.98M | $2.54B | +14 | −7 |
| Q1 2026 | 93 | +3 | 82.47M | $1.93B | +11 | −8 |
| Q4 2025 | 89 | 0 | 82.16M | $1.17B | +1 | −1 |
| Q3 2025 | 19 | +1 | 49.66M | $1.23B | +3 | −2 |
| Q2 2025 | 15 | +1 | 41.04M | $931.00M | +3 | −2 |
| Q1 2025 | 11 | -3 | 18.24M | $553.15M | — | −3 |
| Q4 2024 | 14 | +2 | 22.30M | $884.32M | +3 | −1 |
| Q3 2024 | 11 | -1 | 24.38M | $1.55B | — | −1 |
| Q2 2024 | 12 | — | 21.39M | $1.44B | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Wellington Management ✦ | 11.73M | +0.7% | $465.28M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 2 | Wellington Management ✦ | 11.73M | +0.7% | $465.28M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 3 | Wellington Management ✦ | 11.73M | +0.7% | $465.28M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 4 | Wellington Management ✦ | 11.73M | +0.7% | $465.28M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 5 | Wellington Management ✦ | 11.73M | +0.7% | $465.28M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 6 | Wellington Management ✦ | 11.73M | +0.7% | $465.28M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 7 | State Street Global Advisors ✦ (passive) | 2.95M | — | $117.12M | 0.0% | n/c | 1 | SEC ↗ |
| 8 | Citadel Advisors ✦ | 1.90M | -15.4% | $75.35M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 9 | Citadel Advisors ✦ | 1.90M | -15.4% | $75.35M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 10 | Geode Capital Management ✦ (passive) | 1.61M | -0.1% | $63.89M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 11 | Geode Capital Management ✦ (passive) | 1.61M | -0.1% | $63.89M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 12 | Point72 Asset Management ✦ | 1.47M | -35.4% | $58.45M | 0.2% | ▼ Trim | 3 | SEC ↗ |
| 13 | Millennium Management ✦ | 899.77K | -60.2% | $35.68M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 14 | D. E. Shaw & Co. ✦ | 543.35K | +502.0% | $21.54M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 15 | Marshall Wace ✦ | 380.39K | +50.8% | $15.08M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 16 | Marshall Wace ✦ | 380.39K | +50.8% | $15.08M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 17 | Marshall Wace ✦ | 380.39K | +50.8% | $15.08M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 18 | Adage Capital Partners ✦ | 253.58K | +23.4% | $10.05M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 19 | Two Sigma Investments ✦ | 192.90K | New | $7.65M | 0.0% | New | 1 | SEC ↗ |
| 20 | Gotham Asset Management ✦ | 157.46K | New | $6.24M | 0.1% | New | 1 | SEC ↗ |
| 21 | Greenlight Capital (DME Capital) ✦ | 128.64K | New | $5.10M | 0.3% | New | 1 | SEC ↗ |
| 22 | Greenlight Capital (DME Capital) ✦ | 128.64K | New | $5.10M | 0.3% | New | 1 | SEC ↗ |
| 23 | T. Rowe Price ✦ | 62.82K | +9.1% | $2.49M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 24 | Bridgewater Associates ✦ | 9.89K | -35.0% | $392,297 | 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
| Two Sigma Investments | $7.65M | 0.0% |
| Gotham Asset Management | $6.24M | 0.1% |
| Greenlight Capital (DME… | $5.10M | 0.3% |
| Greenlight Capital (DME… | $5.10M | 0.3% |
Exited
| Viking Global Investors | $234.70M | was 0.9% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 294 holders, 132.40M shares, $3.06B 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.