Acadia Healthcare Co.ACHC
13F holders, Q1 2026 (March 31)296holders +42
83new positions
42sold out
9famous investors
$23.37avg. 13F price*
At the end of Q1 2026, 296 institutions reported holding Acadia Healthcare Co. Inc. (ACHC) in their 13F filings, up 42 from Q4 2025. 83 opened new positions and 42 sold out. The largest holders were BlackRock, Inc. ($273.3M), Wellington Management Group LLP ($212.2M) and FMR LLC ($160.6M). 9 famous investors held it, including David Einhorn (3.3% of Greenlight Capital (DME Capital Management)'s portfolio), Lee Ainslie (0.4% of Maverick Capital's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Acadia Healthcare Co. Inc.
- CUSIP
- 00404A109
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 83 | $442.1M |
| Exits | 42 | $45.7M |
All 13F filers, Q4 2025 → Q1 2026: 34,003,653 shares bought and 23,318,745 shares sold, net +10,684,908 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 296 holders
| BlackRock, Inc. | 0.00% | Add +2.5% | 11,686,389 | $273.3M |
| Wellington Management Group LLP | 0.04% | Reduce -22.9% | 9,072,942 | $212.2M |
| FMR LLC | 0.01% | Add +26.8% | 6,867,678 | $160.6M |
| Khrom Capital Management LLC | 11.11% | Reduce -29.3% | 5,194,625 | $121.5M |
| Vanguard Portfolio Management LLC | 0.01% | — | 5,061,438 | $118.4M |
| Deerfield Management Company, L.P. | 1.47% | No change | 4,520,000 | $105.7M |
| Greenlight Capital (DME Capital Management) | 3.31% | Add +9.6% | 4,518,381 | $105.7M |
| Morgan Stanley | 0.01% | Add +193.8% | 4,491,067 | $105.0M |
| Abrams Bison Investments, LLC | 4.43% | No change | 4,380,000 | $102.4M |
| Vanguard Capital Management LLC | 0.00% | — | 4,154,801 | $97.2M |
| Jefferies Financial Group Inc. | 1.07% | Add +6.9% | 3,611,883 | $84.5M |
| State Street Corp. | 0.00% | Reduce -2.3% | 3,218,751 | $75.3M |
| UBS Group AG | 0.01% | Add +43.3% | 2,833,862 | $66.3M |
| Citadel Advisors | 0.05% | Add +100.4% | 2,716,425 | $63.5M |
| Dimensional Fund Advisors LP | 0.01% | Reduce -7.3% | 2,581,747 | $60.4M |
| Mak Capital One LLC | 9.42% | New | 2,432,962 | $56.9M |
| Citigroup Inc. | 0.04% | Reduce -8.7% | 2,352,318 | $55.0M |
| Carronade Capital Management, LP | 4.01% | New | 2,337,236 | $54.7M |
| Goldman Sachs Group Inc. | 0.01% | Reduce -52.6% | 2,240,428 | $52.4M |
| Neuberger Berman Group LLC | 0.03% | Add +72.4% | 1,961,384 | $45.8M |
| Charles Schwab Investment Management Inc. | 0.01% | Add +33.5% | 1,900,947 | $44.5M |
| Vaughan Nelson Investment Management, L.P. | 0.43% | New | 1,839,125 | $43.0M |
| P2 Capital Partners, LLC | 19.77% | New | 1,774,484 | $41.5M |
| Farallon Capital Management, L.L.C. | 0.24% | New | 1,736,800 | $40.6M |
| First Trust Advisors LP | 0.03% | Add +73.0% | 1,689,442 | $39.5M |
| Geode Capital Management, LLC | 0.00% | Add +1.7% | 1,661,281 | $38.9M |
| Brown Advisory Inc. | 0.05% | Add +102.3% | 1,335,454 | $31.2M |
| Maverick Capital | 0.36% | Add +45.1% | 1,314,116 | $30.7M |
| Bank of America Corp. | 0.00% | Add +64.7% | 1,231,172 | $28.8M |
| Invenomic Capital Management LP | 1.28% | Reduce -64.3% | 1,182,331 | $27.7M |
| Deutsche Bank AG | 0.01% | Add +35.1% | 1,158,860 | $27.1M |
| Allianz Asset Management GmbH | 0.02% | Add +129.4% | 890,278 | $20.8M |
| Rubric Capital Management LP | 0.24% | No change | 850,000 | $19.9M |
| Hawk Ridge Capital Management LP | 0.71% | Reduce -64.9% | 836,033 | $19.6M |
| Man Group plc | 0.04% | New | 794,474 | $18.6M |
| Ameriprise Financial Inc. | 0.00% | Reduce -3.0% | 746,439 | $17.5M |
| Susquehanna International Group, LLP | 0.02% | Add +174.7% | 742,902 | $17.4M |
| Northern Trust Corp. | 0.00% | Add +14.1% | 728,941 | $17.0M |
| CIBC Bancorp USA Inc. | 0.02% | — | 690,530 | $16.2M |
| Buckley Capital Advisors, LLC | 13.18% | New | 665,100 | $15.6M |
| Braidwell LP | 0.58% | New | 645,900 | $15.1M |
| Freestone Grove Partners LP | 0.11% | New | 636,116 | $14.9M |
| Palisade Capital Management, LP | 0.51% | Reduce -1.9% | 613,372 | $14.3M |
| Invesco Ltd. | 0.00% | Reduce -19.9% | 583,166 | $13.6M |
| PFM Health Sciences, LP | 1.46% | New | 582,745 | $13.6M |
| Frontier Capital Management Co. LLC | 0.14% | New | 575,243 | $13.5M |
| Vanguard Fiduciary Trust Co. | 0.00% | — | 568,418 | $13.3M |
| Principal Financial Group Inc. | 0.01% | Add +27.4% | 558,486 | $13.1M |
| Point72 Asset Management | 0.02% | New | 536,517 | $12.5M |
| Amundi | 0.00% | Add +2.9% | 525,084 | $12.3M |
| Aristotle Capital Boston, LLC | 0.76% | Reduce -13.3% | 521,667 | $12.2M |
| American Century Companies Inc. | 0.01% | Add +185.4% | 518,606 | $12.1M |
| Bank of New York Mellon Corp | 0.00% | Add +1.9% | 483,950 | $11.3M |
| Aberdeen Group plc | 0.02% | Reduce -37.6% | 464,385 | $10.9M |
| Hotchkis & Wiley Capital Management LLC | 0.03% | Reduce -23.1% | 419,980 | $9.8M |
| Kingdon Capital Management, L.L.C. | 1.55% | New | 396,192 | $9.3M |
| Woodline Partners LP | 0.03% | New | 390,830 | $9.1M |
| Findell Capital Management LLC | 2.62% | New | 380,000 | $8.9M |
| GW&K Investment Management, LLC | 0.07% | Add +41.8% | 354,966 | $8.3M |
| Gotham Asset Management | 0.03% | Add +3.6% | 352,622 | $8.2M |
| STRS Ohio | 0.03% | Add +15846.6% | 347,637 | $8.1M |
| Millennium Management | 0.01% | Reduce -19.6% | 344,388 | $8.1M |
| Natixis Advisors, LLC | 0.01% | New | 330,570 | $7.7M |
| Public Sector Pension Investment Board | 0.02% | Add +3.4% | 330,079 | $7.7M |
| Sei Investments Co. | 0.01% | Add +39.0% | 316,398 | $7.4M |
| Wells Fargo & Company | 0.00% | Add +13842.2% | 311,330 | $7.3M |
| 13D Management LLC | 10.66% | New | 294,000 | $6.9M |
| Royal Bank of Canada | 0.00% | Add +7896.1% | 278,265 | $6.5M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Reduce -1.6% | 275,313 | $6.4M |
| New York State Common Retirement Fund | 0.01% | No change | 260,899 | $6.1M |
| WINTON GROUP Ltd | 0.21% | New | 252,002 | $5.9M |
| Clearline Capital LP | 0.45% | New | 248,826 | $5.8M |
| Prelude Capital Management, LLC | 0.43% | Add +55.6% | 241,970 | $5.7M |
| Congress Asset Management Co. | 0.04% | Add +71.3% | 236,097 | $5.5M |
| AQR Capital Management | 0.00% | Reduce -14.7% | 232,583 | $5.4M |
| Raymond James Financial Inc. | 0.00% | Add +19.6% | 229,971 | $5.4M |
| Clough Capital Partners L P | 0.52% | New | 229,127 | $5.4M |
| Legal & General Group Plc | 0.00% | Reduce -2.8% | 225,560 | $5.3M |
| Rhumbline Advisers | 0.00% | Reduce -2.5% | 220,949 | $5.2M |
| Hohimer Wealth Management, LLC | 0.62% | New | 214,550 | $5.0M |
| Two Sigma Investments, LP | 0.00% | Reduce -71.3% | 211,216 | $4.9M |
| Integral Health Asset Management, LLC | 0.25% | New | 200,000 | $4.7M |
| LSV Asset Management | 0.01% | Reduce -6.7% | 197,200 | $4.6M |
| Ossiam | 0.08% | New | 188,707 | $4.4M |
| Nuveen, LLC | 0.00% | Add +7.5% | 173,524 | $4.1M |
| Squarepoint Ops LLC | 0.01% | Reduce -45.1% | 173,036 | $4.0M |
| Trexquant Investment LP | 0.03% | Reduce -80.6% | 159,682 | $3.7M |
| Marshall Wace, LLP | 0.00% | Reduce -68.3% | 149,196 | $3.5M |
| Deeter Investments LLP | 0.57% | New | 140,000 | $3.3M |
| Cibc World Market Inc. | 0.01% | New | 134,911 | $3.2M |
| Alliancebernstein L.P. | 0.00% | Add +483.8% | 219,290 | $3.1M |
| Holocene Advisors, LP | 0.01% | Add +123.1% | 130,564 | $3.1M |
| Toronto Dominion Bank | 0.01% | Reduce -68.7% | 129,553 | $3.0M |
| Creative Planning | 0.00% | Add +476.6% | 128,898 | $3.0M |
| Boothbay Fund Management, LLC | 0.07% | Add +80.8% | 128,669 | $3.0M |
| Barclays PLC | 0.00% | Reduce -58.9% | 126,681 | $3.0M |
| Voss Capital, LP | 0.17% | New | 125,000 | $2.9M |
| Quinn Opportunity Partners LLC | 0.15% | Add +90.7% | 124,561 | $2.9M |
| Atika Capital Management LLC | 0.45% | New | 122,600 | $2.9M |
| Militia Capital Management LLC | 0.64% | — | 121,500 | $2.8M |
"% of holder's portfolio" is ACHC's weight in each manager's 13F, not the share of Acadia Healthcare Co. Inc. the manager owns.