FRANKLIN, TN
ACADIA HEALTHCARE COMPANY, INC.ACHC— Latest position per institution from SEC 13F filings
15
Institutional holders
105.98M
Total shares held
3.31B
Estimated value
5.30M
Avg. position size
BLACKROCK, INC.
CIK 2012383
Shares
14.96M
Value
441.69M
Filed
Jun 30, 2026
VANGUARD GROUP INC
CIK 102909
Shares
9.35M
Value
132.69M
Filed
Dec 31, 2025
BLACKROCK FINANCE, INC.
CIK 1364742
Shares
8.21M
Value
554.69M
Filed
Jun 30, 2024
WELLINGTON MANAGEMENT GROUP LLP
CIK 902219
Shares
5.73M
Value
169.10M
Filed
Jun 30, 2026
VANGUARD PORTFOLIO MANAGEMENT LLC
CIK 2100121
Shares
5.37M
Value
158.56M
Filed
Jun 30, 2026
FMR LLC
CIK 315066
Shares
5.02M
Value
148.11M
Filed
Jun 30, 2026
CARRONADE CAPITAL MANAGEMENT, LP
CIK 1866872
Shares
4.76M
Value
140.64M
Filed
Jun 30, 2026
MORGAN STANLEY
CIK 895421
Shares
4.53M
Value
133.90M
Filed
Jun 30, 2026
DEERFIELD MANAGEMENT COMPANY, L.P.
CIK 1009258
Shares
4.52M
Value
133.48M
Filed
Jun 30, 2026
DME CAPITAL MANAGEMENT, LP
CIK 1489933
Shares
4.40M
Value
129.95M
Filed
Jun 30, 2026
FARALLON CAPITAL MANAGEMENT, L.L.C.
CIK 909661
Shares
4.22M
Value
124.64M
Filed
Jun 30, 2026
SACHEM HEAD CAPITAL MANAGEMENT LP
CIK 1582090
Shares
4.21M
Value
104.36M
Filed
Sep 30, 2025
ABRAMS BISON INVESTMENTS, LLC
CIK 1317588
Shares
4.17M
Value
122.99M
Filed
Jun 30, 2026
UBS GROUP AG
CIK 1610520
Shares
4.04M
Value
119.43M
Filed
Jun 30, 2026
DIMENSIONAL FUND ADVISORS LP
CIK 354204
Shares
4.01M
Value
118.51M
Filed
Jun 30, 2026
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
4.01M
Value
118.43M
Filed
Jun 30, 2026
STATE STREET CORP
CIK 93751
Shares
3.89M
Value
114.81M
Filed
Jun 30, 2026
VIKING GLOBAL INVESTORS LP
CIK 1103804
Shares
3.70M
Value
234.70M
Filed
Sep 30, 2024
JEFFERIES FINANCIAL GROUP INC.
CIK 96223
Shares
3.61M
Value
106.46M
Filed
Jun 30, 2026
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM
CIK 1081019
Shares
3.26M
Value
110.53K
Filed
Jun 30, 2026
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | BLACKROCK, INC. | 2012383 | 14.96M | 441.69M | Jun 30, 2026 |
| 2 | VANGUARD GROUP INC | 102909 | 9.35M | 132.69M | Dec 31, 2025 |
| 3 | BLACKROCK FINANCE, INC. | 1364742 | 8.21M | 554.69M | Jun 30, 2024 |
| 4 | WELLINGTON MANAGEMENT GROUP LLP | 902219 | 5.73M | 169.10M | Jun 30, 2026 |
| 5 | VANGUARD PORTFOLIO MANAGEMENT LLC | 2100121 | 5.37M | 158.56M | Jun 30, 2026 |
| 6 | FMR LLC | 315066 | 5.02M | 148.11M | Jun 30, 2026 |
| 7 | CARRONADE CAPITAL MANAGEMENT, LP | 1866872 | 4.76M | 140.64M | Jun 30, 2026 |
| 8 | MORGAN STANLEY | 895421 | 4.53M | 133.90M | Jun 30, 2026 |
| 9 | DEERFIELD MANAGEMENT COMPANY, L.P. | 1009258 | 4.52M | 133.48M | Jun 30, 2026 |
| 10 | DME CAPITAL MANAGEMENT, LP | 1489933 | 4.40M | 129.95M | Jun 30, 2026 |
| 11 | FARALLON CAPITAL MANAGEMENT, L.L.C. | 909661 | 4.22M | 124.64M | Jun 30, 2026 |
| 12 | SACHEM HEAD CAPITAL MANAGEMENT LP | 1582090 | 4.21M | 104.36M | Sep 30, 2025 |
| 13 | ABRAMS BISON INVESTMENTS, LLC | 1317588 | 4.17M | 122.99M | Jun 30, 2026 |
| 14 | UBS GROUP AG | 1610520 | 4.04M | 119.43M | Jun 30, 2026 |
| 15 | DIMENSIONAL FUND ADVISORS LP | 354204 | 4.01M | 118.51M | Jun 30, 2026 |
| 16 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 4.01M | 118.43M | Jun 30, 2026 |
| 17 | STATE STREET CORP | 93751 | 3.89M | 114.81M | Jun 30, 2026 |
| 18 | VIKING GLOBAL INVESTORS LP | 1103804 | 3.70M | 234.70M | Sep 30, 2024 |
| 19 | JEFFERIES FINANCIAL GROUP INC. | 96223 | 3.61M | 106.46M | Jun 30, 2026 |
| 20 | CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | 1081019 | 3.26M | 110.53K | Jun 30, 2026 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.