ACADIA HEALTHCARE COMPANY IN (ACHC)
Institutional ownership reported to the SEC as of Q2 2026, across 31 quarters.
Institutions report 138,507,785 shares against 93,100,275 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end. Over 100% because an adviser and a sub-adviser can both report the same shares, and both are counted.
Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| BlackRock, Inc. | $441.7M | 14,957,168 | 0.01% | 8q | +28.0%+$96.6M |
| WELLINGTON MANAGEMENT GROUP LLP | $169.1M | 5,726,246 | 0.03% | 31q | -36.9%-$98.8M |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $158.6M | 5,369,461 | 0.01% | 2q | +6.1%+$9.1M |
| FMR LLC | $148.1M | 5,015,727 | 0.01% | 31q | -27.0%-$54.7M |
| CARRONADE CAPITAL MANAGEMENT, LP | $140.6M | 4,762,635 | 2.44% | 2q | +103.8%+$71.6M |
| MORGAN STANLEY | $133.9M | 4,534,269 | 0.01% | 35q | +1.0%+$1.3M |
| DEERFIELD MANAGEMENT COMPANY, L.P. | $133.5M | 4,520,000 | 1.39% | 4q | HELD |
| DME Capital Management, LP | $130.0M | 4,400,641 | 3.32% | 7q | -2.6%-$3.5M |
| FARALLON CAPITAL MANAGEMENT, L.L.C. | $124.6M | 4,220,800 | 0.58% | 2q | +143.0%+$73.4M |
| ABRAMS BISON INVESTMENTS, LLC | $123.0M | 4,165,000 | 6.00% | 6q | -4.9%-$6.3M |
| UBS Group AG | $119.4M | 4,044,500 | 0.02% | 31q | +42.7%+$35.8M |
| DIMENSIONAL FUND ADVISORS LP | $118.5M | 4,013,718 | 0.02% | 31q | +55.5%+$42.3M |
| VANGUARD CAPITAL MANAGEMENT LLC | $118.4M | 4,010,582 | 0.00% | 2q | -3.5%-$4.3M |
| STATE STREET CORP | $114.8M | 3,893,124 | 0.00% | 31q | +21.0%+$19.9M |
| Jefferies Financial Group Inc. | $106.5M | 3,605,067 | 0.70% | 3q | HELD |
| AMERICAN CENTURY COMPANIES INC | $85.9M | 2,908,887 | 0.04% | 18q | +460.9%+$70.6M |
| GOLDMAN SACHS GROUP INC | $84.8M | 2,872,128 | 0.01% | 31q | +28.2%+$18.7M |
| CITADEL ADVISORS LLC | $83.1M | 2,665,603 | 0.01% | 31q | -1.9%-$1.6M |
| GEODE CAPITAL MANAGEMENT, LLC | $72.8M | 2,465,247 | 0.00% | 31q | +48.4%+$23.7M |
| Palo Alto Investors LP | $72.5M | 2,864,096 | 3.34% | new | NEW |
| MAK CAPITAL ONE LLC | $71.8M | 2,432,962 | 10.07% | 2q | HELD |
| NEUBERGER BERMAN GROUP LLC | $65.8M | 2,238,423 | 0.04% | 31q | +14.1%+$8.1M |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $60.9M | 2,062,966 | 0.01% | 31q | +8.5%+$4.8M |
| Sixth Street Partners Management Company, L.P. | $60.9M | 2,062,966 | 0.01% | new | NEW |
| VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. | $53.4M | 1,807,697 | 0.47% | 2q | -1.7%-$928.1K |
| Invesco Ltd. | $52.9M | 1,790,454 | 0.00% | 31q | +207.0%+$35.7M |
| P2 Capital Partners, LLC | $52.4M | 1,774,484 | 21.34% | 2q | HELD |
| DEUTSCHE BANK AG\ | $49.7M | 1,684,607 | 0.01% | 34q | +45.4%+$15.5M |
| FRONTIER CAPITAL MANAGEMENT CO LLC | $49.4M | 1,672,857 | 0.46% | 2q | +190.8%+$32.4M |
| MANGROVE PARTNERS IM, LLC | $41.2M | 1,396,059 | 2.71% | new | NEW |
| BRAIDWELL LP | $33.7M | 1,141,477 | 1.25% | 2q | +76.7%+$14.6M |
| NORTHERN TRUST CORP | $33.4M | 1,130,639 | 0.00% | 31q | +55.1%+$11.9M |
| BROWN ADVISORY INC | $32.7M | 1,108,390 | 0.05% | 6q | -17.0%-$6.7M |
| BNP PARIBAS FINANCIAL MARKETS | $25.3M | 857,730 | 0.01% | 31q | +1280.6%+$23.5M |
| AMERIPRISE FINANCIAL INC | $25.0M | 845,879 | 0.01% | 31q | -43.3%-$19.1M |
| BARCLAYS PLC | $24.3M | 821,340 | 0.00% | 31q | +548.4%+$20.5M |
| PRINCIPAL FINANCIAL GROUP INC | $24.0M | 813,417 | 0.01% | 31q | +45.6%+$7.5M |
| BANK OF AMERICA CORP /DE/ | $21.6M | 731,656 | 0.00% | 31q | -40.6%-$14.8M |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $20.0M | 23,767 | 0.00% | 31q | -96.8%-$604.3M |
| Khrom Capital Management LLC | $19.1M | 647,006 | 1.60% | 7q | -87.5%-$134.3M |
| Freestone Grove Partners LP | $19.0M | 643,486 | 0.12% | 2q | +1.2%+$217.6K |
| Public Sector Pension Investment Board | $18.7M | 631,998 | 0.02% | 4q | +91.5%+$8.9M |
| VANGUARD FIDUCIARY TRUST CO | $17.9M | 604,796 | 0.00% | 2q | +6.4%+$1.1M |
| Allianz Asset Management GmbH | $17.1M | 578,942 | 0.02% | 3q | -35.0%-$9.2M |
| Bank of New York Mellon Corp | $16.5M | 559,436 | 0.00% | 31q | +15.6%+$2.2M |
| CITIGROUP INC | $16.3M | 553,412 | 0.01% | 31q | -76.5%-$53.1M |
| PFM Health Sciences, LP | $15.5M | 524,934 | 1.33% | 2q | -9.9%-$1.7M |
| Aberdeen Group plc | $15.4M | 522,963 | 0.02% | 11q | +12.6%+$1.7M |
| MACQUARIE GROUP LTD | $15.4M | 522,500 | 0.07% | new | NEW |
| TORONTO DOMINION BANK | $14.8M | 499,981 | 0.02% | 3q | +285.9%+$10.9M |
| BANK OF NOVA SCOTIA | $14.6M | 495,632 | 0.02% | new | NEW |
| SEGALL BRYANT & HAMILL, LLC | $13.8M | 468,207 | 0.16% | new | NEW |
| PALISADE CAPITAL MANAGEMENT, LP | $13.5M | 456,960 | 0.59% | 31q | -25.5%-$4.6M |
| Aristotle Capital Boston, LLC | $12.8M | 435,076 | 0.86% | 32q | -16.6%-$2.6M |
| HAWK RIDGE CAPITAL MANAGEMENT LP | $12.3M | 418,017 | 0.40% | 7q | -50.0%-$12.3M |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | $11.8M | 400,000 | 0.02% | new | NEW |
| Integral Health Asset Management, LLC | $11.8M | 400,000 | 0.47% | 2q | +100.0%+$5.9M |
| JPMORGAN CHASE & CO | $10.8M | 135,820 | 0.00% | 2q | +45.7%+$3.4M |
| ROYAL BANK OF CANADA | $10.4M | 353,381 | 0.00% | 31q | +27.0%+$2.2M |
| Gotham Asset Management, LLC | $10.2M | 346,197 | 0.02% | 5q | -1.8%-$189.7K |
| NEW YORK STATE COMMON RETIREMENT FUND | $9.8M | 333,504 | 0.01% | 31q | +27.8%+$2.1M |
| STRS OHIO | $9.8M | 331,061 | 0.04% | 5q | -4.8%-$489.5K |
| FRANKLIN RESOURCES INC | $9.5M | 320,566 | 0.00% | 22q | +190.7%+$6.2M |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | $8.8M | 298,697 | 0.01% | 2q | +265.2%+$6.4M |
| WELLS FARGO & COMPANY/MN | $8.7M | 296,104 | 0.00% | 31q | -52.4%-$9.6M |
| CLOUGH CAPITAL PARTNERS L P | $8.4M | 284,528 | 0.68% | 2q | +24.2%+$1.6M |
| HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC | $8.2M | 278,280 | 0.02% | 6q | -33.7%-$4.2M |
| Teca Partners, LP | $8.0M | 272,400 | 6.91% | 5q | HELD |
| Nuveen, LLC | $7.8M | 265,559 | 0.00% | 6q | +53.0%+$2.7M |
| NATIXIS | $7.7M | 260,548 | 0.03% | 3q | +3983.8%+$7.5M |
| MARSHALL WACE, LLP | $7.7M | 260,197 | 0.01% | 4q | +74.4%+$3.3M |
| SEI INVESTMENTS CO | $7.6M | 255,703 | 0.01% | 31q | -19.2%-$1.8M |
| WINTON GROUP Ltd | $7.5M | 255,451 | 0.24% | 2q | +1.4%+$101.8K |
| Man Group plc | $7.5M | 255,147 | 0.01% | 2q | -67.9%-$15.9M |
| HOHIMER WEALTH MANAGEMENT, LLC | $7.2M | 242,850 | 0.72% | 2q | +13.2%+$835.7K |
| CONGRESS ASSET MANAGEMENT CO | $7.0M | 237,972 | 0.04% | 31q | +0.8%+$55.4K |
| RHUMBLINE ADVISERS | $7.0M | 236,728 | 0.01% | 31q | +7.1%+$466.0K |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | $6.8M | 230,140 | 0.01% | new | NEW |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | $6.6M | 222,444 | 0.00% | 31q | -19.2%-$1.6M |
| PRELUDE CAPITAL MANAGEMENT, LLC | $6.3M | 214,380 | 0.46% | 5q | -11.4%-$814.7K |
| Legal & General Group Plc | $6.1M | 207,482 | 0.00% | 31q | -8.0%-$533.8K |
| Quantinno Capital Management LP | $5.8M | 197,395 | 0.01% | 11q | +67.7%+$2.4M |
| OSSIAM | $5.8M | 196,777 | 0.08% | 2q | +4.3%+$238.3K |
| TWO SIGMA INVESTMENTS, LP | $5.4M | 181,274 | 0.00% | 3q | -14.2%-$884.2K |
| AQR CAPITAL MANAGEMENT LLC | $5.2M | 183,477 | 0.00% | 5q | -21.1%-$1.4M |
| Trexquant Investment LP | $4.9M | 165,061 | 0.03% | 5q | +3.4%+$158.8K |
| PRUDENTIAL FINANCIAL INC | $4.8M | 161,500 | 0.01% | 34q | +91.3%+$2.3M |
| RAYMOND JAMES FINANCIAL INC | $4.7M | 159,736 | 0.00% | 7q | -30.5%-$2.1M |
| Clearline Capital LP | $4.5M | 152,942 | 0.27% | 2q | -38.5%-$2.8M |
| Lisanti Capital Growth, LLC | $4.5M | 152,445 | 0.99% | new | NEW |
| VICTORY CAPITAL MANAGEMENT INC | $4.4M | 147,705 | 0.00% | 28q | +389.2%+$3.5M |
| CIBC WORLD MARKET INC. | $3.5M | 118,780 | 0.01% | 2q | -12.0%-$476.3K |
| Creative Planning | $3.5M | 118,110 | 0.00% | 5q | -8.4%-$318.6K |
| JANE STREET GROUP, LLC | $3.5M | options only | 0.00% | 16q | OPTIONS |
| FIFTH THIRD BANCORP | $3.3M | 113,325 | 0.01% | 24q | +347.9%+$2.6M |
| Verition Fund Management LLC | $3.0M | 100,000 | 0.01% | new | NEW |
| ALGERT GLOBAL LLC | $2.7M | 92,220 | 0.03% | new | NEW |
| ALLIANCEBERNSTEIN L.P. | $2.7M | 114,336 | 0.00% | 31q | -47.9%-$2.5M |
| Militia Capital Management LLC | $2.6M | 89,600 | 0.08% | 2q | -63.1%-$4.5M |
| Raiffeisen Bank International AG | $2.5M | 90,000 | 0.03% | 7q | -18.2%-$553.8K |
Five percent filings
Anyone crossing 5% of a company must say so within days - far sooner than the next quarterly holdings report. A 13D declares an intent to influence the company; a 13G is the passive version. See all activist filings →
| Filed | Form | Filer | % of class |
|---|---|---|---|
| 2026-08-14 | 13G/A | Eric Khrom INDIVIDUALwith 2 co-filers | 0.7% |
| 2026-08-13 | 13G/A | Wellington Management Group LLPwith 3 co-filers | 6.2% |
| 2026-08-06 | 13G/A | FMR LLCwith 1 co-filers | 5.5% |
| 2026-07-27 | 13G/A | BlackRock, Inc. | 15.0% |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 300 | $4.1B | 138,507,785 | 69 | 85 | 88 | 1.1% |
| Q1 2026 | 277 | $3.2B | 132,206,869 | 84 | 78 | 76 | 3.1% |
| Q4 2025 | 233 | $1.7B | 120,089,324 | 53 | 69 | 79 | 1.5% |
| Q3 2025 | 245 | $2.8B | 112,826,026 | 37 | 85 | 87 | 0.8% |
| Q2 2025 | 267 | $2.4B | 104,171,519 | 49 | 119 | 66 | 1.0% |
| Q1 2025 | 263 | $3.0B | 97,195,397 | 41 | 104 | 82 | 1.2% |
| Q4 2024 | 275 | $3.7B | 91,107,154 | 59 | 93 | 74 | 2.7% |
| Q3 2024 | 277 | $5.9B | 91,358,202 | 49 | 98 | 89 | 1.1% |
| Q2 2024 | 271 | $6.0B | 88,032,933 | 40 | 88 | 109 | 0.6% |
| Q1 2024 | 277 | $6.8B | 85,897,558 | 42 | 94 | 90 | 0.1% |
| Q4 2023 | 265 | $6.6B | 84,901,991 | 40 | 82 | 92 | 0.3% |
| Q3 2023 | 247 | $5.7B | 80,822,065 | 29 | 71 | 93 | 0.3% |
| Q2 2023 | 240 | $6.6B | 82,119,141 | 18 | 78 | 100 | 0.3% |
| Q1 2023 | 255 | $6.2B | 86,260,928 | 22 | 76 | 115 | 0.2% |
| Q4 2022 | 268 | $5.6B | 68,427,097 | 46 | 92 | 90 | 0.1% |
| Q3 2022 | 315 | $7.3B | 93,321,909 | 53 | 97 | 109 | 0.1% |
| Q2 2022 | 286 | $6.3B | 93,109,800 | 41 | 87 | 115 | 0.0% |
| Q1 2022 | 285 | $5.9B | 90,406,037 | 38 | 87 | 108 | 0.2% |
| Q4 2021 | 274 | $5.5B | 90,362,005 | 23 | 77 | 114 | 0.4% |
| Q3 2021 | 293 | $5.8B | 91,362,230 | 37 | 88 | 110 | 0.4% |
| Q2 2021 | 287 | $5.7B | 89,996,168 | 36 | 105 | 93 | 0.3% |
| Q1 2021 | 273 | $5.2B | 90,641,481 | 37 | 88 | 104 | 0.8% |
| Q4 2020 | 263 | $4.6B | 90,757,823 | 54 | 70 | 94 | 0.5% |
| Q3 2020 | 227 | $2.7B | 93,207,540 | 34 | 55 | 78 | 0.2% |
| Q2 2020 | 221 | $2.4B | 95,170,760 | 33 | 69 | 78 | 0.3% |
| Q1 2020 | 212 | $1.8B | 98,063,844 | 27 | 67 | 71 | 0.4% |
| Q4 2019 | 241 | $3.5B | 103,938,111 | 34 | 73 | 71 | 0.3% |
| Q3 2019 | 224 | $3.3B | 104,445,283 | 25 | 67 | 78 | 0.4% |
| Q2 2019 | 238 | $3.8B | 107,866,817 | 29 | 80 | 69 | 1.5% |
| Q1 2019 | 251 | $3.2B | 108,574,564 | 41 | 95 | 64 | 0.5% |
| Q4 2018 | 250 | $2.7B | 105,611,596 | 9 | 5 | 3 | 1.0% |