Acadia Healthcare Company ACHC Institutional Ownership

NASDAQ ACHC

$27.50 -0.54 (-1.93%)

At close: Sep 30, 2026 · 4:00 PM EDT

Institutions by Trading Activity

315 Institutions

Increased 167 53.0%

Unchanged 50 15.9%

Reduced 98 31.1%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

153.75%

▲+7.28 pp QoQ

Shares Held by Institutions

139.63Mn

of 90.82Mn outstanding

▲+14.14% QoQ

Shares Outstanding

90.82Mn

-48.81Mn held outside 13F filers

Institutional Investors

315

filed 13F for Jun 2026

▲+22 vs prior quarter

Net Shares Added (QoQ)

+17.30Mn

accumulated since last quarter

Value of Holdings

$3.92Bn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Quarter ending 30 Jun, 2026

Acadia Healthcare Company, Inc. (NASDAQ:ACHC) showed up in the 13F filings of 315 institutional investors as of June 2026.

They owned 153.7% of outstanding stock in June 2026, up from 146.5% the prior quarter.
Their total shares held in ACHC increased 14.14% from the prior quarter, while the number of investors in Acadia Healthcare Company increased 7.51% year over year.
During the quarter, 167 of these 315 funds increased positions in ACHC, 98 reduced exposure, and 50 held steady.
The aggregate institutional position in Acadia Healthcare Company amounted to 139.63Mn shares as of June 2026, up by 17.3Mn shares quarter on quarter, and up 35.71Mn shares year over year.
As of June 30, 2026, BlackRock, Inc. held the largest stake in Acadia Healthcare Company with 14.96Mn shares, accounting for 16.47% of total shares outstanding.
The biggest buyers of Acadia Healthcare Company for the quarter ending June 2026 included BlackRock, Inc. (3.27Mn), Palo Alto Investors LP (2.86Mn), FARALLON CAPITAL MANAGEMENT, L.L.C. (2.48Mn), CARRONADE CAPITAL MANAGEMENT, LP (2.43Mn), AMERICAN CENTURY COMPANIES INC (2.39Mn).
The largest sellers of Acadia Healthcare Company for the quarter ending June 2026 were Khrom Capital Management LLC (4.55Mn), WELLINGTON MANAGEMENT GROUP LLP (3.35Mn), FMR LLC (1.85Mn), Citigroup Inc (1.8Mn), SUSQUEHANNA INTERNATIONAL GROUP, LLP (719.14K).
Acadia Healthcare Company's 10 largest shareholders as of June 2026 include BlackRock, Inc. (14.96Mn), WELLINGTON MANAGEMENT GROUP LLP (5.73Mn), VANGUARD PORTFOLIO MANAGEMENT LLC (5.37Mn), FMR LLC (5.02Mn), CARRONADE CAPITAL MANAGEMENT, LP (4.76Mn), Morgan Stanley (4.53Mn), DEERFIELD MANAGEMENT COMPANY, L.P. (4.52Mn), DME Capital Management, LP (4.4Mn), FARALLON CAPITAL MANAGEMENT, L.L.C. (4.22Mn), ABRAMS BISON INVESTMENTS, LLC (4.16Mn) per Business Quant data.

Form 13F Holdings

315 Institutional Holders

Report period 30 Jun, 2026

Total shares held 139.63Mn

Of outstanding 153.75%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	BlackRock, Inc.	0002012383	14,957,168	16.47%	▲3,270,779	+27.99%	$441.69Mn
2	WELLINGTON MANAGEMENT GROUP LLP	0000902219	5,726,246	6.31%	▼3,346,696	-36.89%	$169.10Mn
3	VANGUARD PORTFOLIO MANAGEMENT LLC	0002100121	5,369,461	5.91%	▲308,023	+6.09%	$158.56Mn
4	FMR LLC	0000315066	5,015,727	5.52%	▼1,851,951	-26.97%	$148.11Mn
5	CARRONADE CAPITAL MANAGEMENT, LP	0001866872	4,762,635	5.24%	▲2,425,399	+103.77%	$140.64Mn
6	Morgan Stanley	0000895421	4,534,269	4.99%	▲43,202	+0.96%	$133.90Mn
7	DEERFIELD MANAGEMENT COMPANY, L.P.	0001009258	4,520,000	4.98%	0	0.00%	$133.48Mn
8	DME Capital Management, LP	0001489933	4,400,641	4.85%	▼117,740	-2.61%	$129.95Mn
9	FARALLON CAPITAL MANAGEMENT, L.L.C.	0000909661	4,220,800	4.65%	▲2,484,000	+143.02%	$124.64Mn
10	ABRAMS BISON INVESTMENTS, LLC	0001317588	4,165,000	4.59%	▼215,000	-4.91%	$122.99Mn
11	UBS Group AG	0001610520	4,044,500	4.45%	▲1,210,638	+42.72%	$119.43Mn
12	DIMENSIONAL FUND ADVISORS LP	0000354204	4,013,718	4.42%	▲1,431,971	+55.47%	$118.51Mn
13	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	4,010,582	4.42%	▼144,219	-3.47%	$118.43Mn
14	State Street Corp	0000093751	3,893,124	4.29%	▲674,373	+20.95%	$114.81Mn
15	Jefferies Financial Group Inc.	0000096223	3,605,067	3.97%	▼6,816	-0.19%	$106.46Mn
16	AMERICAN CENTURY COMPANIES INC	0000748054	2,908,887	3.20%	▲2,390,281	+460.91%	$85.90Mn
17	Goldman Sachs Group Inc	0000886982	2,872,128	3.16%	▲631,700	+28.20%	$84.81Mn
18	Palo Alto Investors LP	0001306923	2,864,096	3.15%	▲2,864,096	0.00%	$72.46Mn
19	CITADEL ADVISORS LLC	0001423053	2,665,603	2.94%	▼50,822	-1.87%	$78.72Mn
20	GEODE CAPITAL MANAGEMENT, LLC	0001214717	2,465,247	2.71%	▲803,966	+48.39%	$72.81Mn

Showing 1 to 20 of 315 holders