Acadia Healthcare Co.ACHC
13F holders, Q2 2026 (June 30)At the end of Q2 2026, 313 institutions reported holding Acadia Healthcare Co. Inc. (ACHC) in their 13F filings, up 17 from Q1 2026. 65 opened new positions and 47 sold out. The largest holders were BlackRock, Inc. ($441.7M), Wellington Management Group LLP ($169.1M) and Vanguard Portfolio Management LLC ($158.6M). 7 famous investors held it, including David Einhorn (3.3% of Greenlight Capital (DME Capital Management)'s portfolio), Ken Griffin (0.0% of Citadel Advisors's portfolio) and Joel Greenblatt (0.0% of Gotham Asset Management's portfolio).
- Company
- Acadia Healthcare Co. Inc.
- CUSIP
- 00404A109
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2026 → Q2 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 65 | $148.6M |
| Exits | 47 | $236.0M |
All 13F filers, Q1 2026 → Q2 2026: 29,370,641 shares bought and 27,256,876 shares sold, net +2,113,765 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 313 holders
| BlackRock, Inc. | 0.01% | Add +28.0% | 14,957,168 | $441.7M |
| Wellington Management Group LLP | 0.03% | Reduce -36.9% | 5,726,246 | $169.1M |
| Vanguard Portfolio Management LLC | 0.01% | Add +6.1% | 5,369,461 | $158.6M |
| FMR LLC | 0.01% | Reduce -27.0% | 5,015,727 | $148.1M |
| Carronade Capital Management, LP | 2.44% | Add +103.8% | 4,762,635 | $140.6M |
| Morgan Stanley | 0.01% | Add +1.0% | 4,534,269 | $133.9M |
| Deerfield Management Company, L.P. | 1.66% | No change | 4,520,000 | $133.5M |
| Greenlight Capital (DME Capital Management) | 3.32% | Reduce -2.6% | 4,400,641 | $130.0M |
| Farallon Capital Management, L.L.C. | 0.74% | Add +143.0% | 4,220,800 | $124.6M |
| Abrams Bison Investments, LLC | 6.00% | Reduce -4.9% | 4,165,000 | $123.0M |
| UBS Group AG | 0.02% | Add +42.7% | 4,044,500 | $119.4M |
| Dimensional Fund Advisors LP | 0.02% | Add +55.5% | 4,013,718 | $118.5M |
| Vanguard Capital Management LLC | 0.00% | Reduce -3.5% | 4,010,582 | $118.4M |
| State Street Corp. | 0.00% | Add +20.9% | 3,893,124 | $114.8M |
| Jefferies Financial Group Inc. | 1.01% | Reduce -0.2% | 3,605,067 | $106.5M |
| American Century Companies Inc. | 0.04% | Add +460.9% | 2,908,887 | $85.9M |
| Goldman Sachs Group Inc. | 0.01% | Add +28.2% | 2,872,128 | $84.8M |
| Citadel Advisors | 0.05% | Reduce -1.9% | 2,665,603 | $78.7M |
| Geode Capital Management, LLC | 0.00% | Add +48.4% | 2,465,247 | $72.8M |
| Mak Capital One LLC | 10.07% | No change | 2,432,962 | $71.8M |
| Neuberger Berman Group LLC | 0.04% | Add +14.1% | 2,238,423 | $65.8M |
| Charles Schwab Investment Management Inc. | 0.01% | Add +8.5% | 2,062,966 | $60.9M |
| Vaughan Nelson Investment Management, L.P. | 0.47% | Reduce -1.7% | 1,807,697 | $53.4M |
| Invesco Ltd. | 0.00% | Add +207.0% | 1,790,454 | $52.9M |
| P2 Capital Partners, LLC | 21.34% | No change | 1,774,484 | $52.4M |
| Deutsche Bank AG | 0.01% | Add +45.4% | 1,684,607 | $49.7M |
| Frontier Capital Management Co. LLC | 0.46% | Add +190.8% | 1,672,857 | $49.4M |
| Mangrove Partners Im, LLC | 2.71% | New | 1,396,059 | $41.2M |
| Braidwell LP | 1.29% | Add +76.7% | 1,141,477 | $33.7M |
| Northern Trust Corp. | 0.00% | Add +55.1% | 1,130,639 | $33.4M |
| Brown Advisory Inc. | 0.05% | Reduce -17.0% | 1,108,390 | $32.7M |
| BNP Paribas Financial Markets | 0.01% | Add +1280.6% | 857,730 | $25.3M |
| Ameriprise Financial Inc. | 0.01% | Add +13.3% | 845,879 | $25.0M |
| Barclays PLC | 0.01% | Add +548.4% | 821,340 | $24.3M |
| Principal Financial Group Inc. | 0.01% | Add +45.6% | 813,417 | $24.0M |
| Bank of America Corp. | 0.00% | Reduce -40.6% | 731,656 | $21.6M |
| Khrom Capital Management LLC | 1.60% | Reduce -87.5% | 647,006 | $19.1M |
| Freestone Grove Partners LP | 0.12% | Add +1.2% | 643,486 | $19.0M |
| Vanguard Fiduciary Trust Co. | 0.00% | Add +6.4% | 604,796 | $17.9M |
| Allianz Asset Management GmbH | 0.02% | Reduce -35.0% | 578,942 | $17.1M |
| Bank of New York Mellon Corp | 0.00% | Add +15.6% | 559,436 | $16.5M |
| Citigroup Inc. | 0.01% | Reduce -76.5% | 553,412 | $16.3M |
| PFM Health Sciences, LP | 1.35% | Reduce -9.9% | 524,934 | $15.5M |
| Aberdeen Group plc | 0.02% | Add +12.6% | 522,963 | $15.4M |
| Macquarie Group Ltd. | 0.07% | New | 522,500 | $15.4M |
| Toronto Dominion Bank | 0.02% | Add +285.9% | 499,981 | $14.8M |
| Bank of Nova Scotia | 0.02% | New | 495,632 | $14.6M |
| Segall Bryant & Hamill, LLC | 0.16% | New | 468,207 | $13.8M |
| Palisade Capital Management, LP | 0.65% | Reduce -25.5% | 456,960 | $13.5M |
| Aristotle Capital Boston, LLC | 0.86% | Reduce -16.6% | 435,076 | $12.8M |
| Hawk Ridge Capital Management LP | 0.40% | Reduce -50.0% | 418,017 | $12.3M |
| Integral Health Asset Management, LLC | 0.48% | Add +100.0% | 400,000 | $11.8M |
| Healthcare of Ontario Pension Plan Trust Fund | 0.02% | New | 400,000 | $11.8M |
| GW&K Investment Management, LLC | 0.09% | Add +6.7% | 378,651 | $11.2M |
| Royal Bank of Canada | 0.00% | Add +27.0% | 353,381 | $10.4M |
| Gotham Asset Management | 0.02% | Reduce -1.8% | 346,197 | $10.2M |
| New York State Common Retirement Fund | 0.01% | Add +27.8% | 333,504 | $9.8M |
| STRS Ohio | 0.04% | Reduce -4.8% | 331,061 | $9.8M |
| Natixis Advisors, LLC | 0.01% | Reduce -0.3% | 329,645 | $9.7M |
| Franklin Resources Inc. | 0.00% | Add +190.7% | 320,566 | $9.5M |
| Public Sector Pension Investment Board | 0.02% | Reduce -4.3% | 315,999 | $9.3M |
| Nomura Asset Management International Inc. | 0.01% | Add +265.2% | 298,697 | $8.8M |
| Wells Fargo & Company | 0.00% | Reduce -4.9% | 296,104 | $8.7M |
| Clough Capital Partners L P | 0.69% | Add +24.2% | 284,528 | $8.4M |
| Hotchkis & Wiley Capital Management LLC | 0.02% | Reduce -33.7% | 278,280 | $8.2M |
| Teca Partners, LP | 6.91% | New | 272,400 | $8.0M |
| Nuveen, LLC | 0.00% | Add +53.0% | 265,559 | $7.8M |
| Natixis | 0.04% | Add +3983.8% | 260,548 | $7.7M |
| Marshall Wace, LLP | 0.01% | Add +74.4% | 260,197 | $7.7M |
| Sei Investments Co. | 0.01% | Reduce -19.2% | 255,703 | $7.6M |
| WINTON GROUP Ltd | 0.24% | Add +1.4% | 255,451 | $7.5M |
| Man Group plc | 0.01% | Reduce -67.9% | 255,147 | $7.5M |
| Hohimer Wealth Management, LLC | 0.74% | Add +13.2% | 242,850 | $7.2M |
| Congress Asset Management Co. | 0.04% | Add +0.8% | 237,972 | $7.0M |
| Rhumbline Advisers | 0.01% | Add +7.1% | 236,728 | $7.0M |
| Adage Capital Partners Gp, L.L.C. | 0.01% | New | 230,140 | $6.8M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Reduce -19.2% | 222,444 | $6.6M |
| Prelude Capital Management, LLC | 0.46% | Reduce -11.4% | 214,380 | $6.3M |
| Legal & General Group Plc | 0.00% | Reduce -8.0% | 207,482 | $6.1M |
| Quantinno Capital Management LP | 0.01% | Add +67.7% | 197,395 | $5.8M |
| Ossiam | 0.08% | Add +4.3% | 196,777 | $5.8M |
| Two Sigma Investments, LP | 0.00% | Reduce -14.2% | 181,274 | $5.4M |
| AQR Capital Management | 0.00% | Reduce -21.1% | 183,477 | $5.2M |
| Trexquant Investment LP | 0.03% | Add +3.4% | 165,061 | $4.9M |
| Prudential Financial Inc. | 0.01% | Add +91.3% | 161,500 | $4.8M |
| Raymond James Financial Inc. | 0.00% | Reduce -30.5% | 159,736 | $4.7M |
| Clearline Capital LP | 0.29% | Reduce -38.5% | 152,942 | $4.5M |
| Lisanti Capital Growth, LLC | 0.99% | New | 152,445 | $4.5M |
| Victory Capital Management Inc. | 0.00% | Add +389.2% | 147,705 | $4.4M |
| JPMorgan Chase & Co. | 0.00% | Add +45.7% | 135,820 | $3.9M |
| T. Rowe Price Associates Inc. | 0.00% | Add +47.8% | 122,728 | $3.6M |
| Cibc World Market Inc. | 0.01% | Reduce -12.0% | 118,780 | $3.5M |
| Creative Planning | 0.00% | Reduce -8.4% | 118,110 | $3.5M |
| Fifth Third Bancorp | 0.01% | Add +347.9% | 113,325 | $3.3M |
| California State Teachers Retirement System | 0.00% | Reduce -2.5% | 110,534 | $3.3M |
| Algert Global LLC | 0.03% | New | 92,220 | $2.7M |
| Thrivent Financial for Lutherans | 0.00% | Add +48.3% | 91,345 | $2.7M |
| Alliancebernstein L.P. | 0.00% | Reduce -47.9% | 114,336 | $2.7M |
| Militia Capital Management LLC | 0.48% | Reduce -26.3% | 89,600 | $2.6M |
| Raiffeisen Bank International AG | 0.03% | Reduce -18.2% | 90,000 | $2.5M |
"% of holder's portfolio" is ACHC's weight in each manager's 13F, not the share of Acadia Healthcare Co. Inc. the manager owns.