# ACADIA HEALTHCARE COMPANY IN COM

ACADIA HEALTHCARE COMPANY IN COM is a security (CUSIP 00404A109) tracked across SEC portfolio filings. 317 institutional managers reported $3.0B on Form 13F as of 2026-06-30; 29 registered fund positions totaling $186.0M via N-PORT as of 2026-05-31.

## Summary

- Issuer: ACADIA HEALTHCARE COMPANY IN
- Class: COM
- CUSIP: 00404A109
- Asset category: EC
- 13F holders: 317
- 13F value: $3.0B
- 13F period: 2026-06-30
- N-PORT fund positions: 29
- N-PORT value: $186.0M
- N-PORT report: 2026-05-31

## Top institutional holders (Form 13F)

_Showing 15 of 317 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| BlackRock, Inc. | New York, NY | $273.3M | 11,686,389 |
| WELLINGTON MANAGEMENT GROUP LLP | BOSTON, MA | $212.2M | 9,072,942 |
| FMR LLC | BOSTON, MA | $160.6M | 6,867,678 |
| [VANGUARD GROUP INC](https://search.stillhousedata.com/firm/105958) | Valley Forge, PA | $132.7M | 9,350,959 |
| [Khrom Capital Management LLC](https://search.stillhousedata.com/firm/170711) | MIAMI BEACH, FL | $121.5M | 5,194,625 |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | New York, NY | $105.7M | 4,520,000 |
| [DME Capital Management, LP](https://search.stillhousedata.com/firm/157081) | New York, NY | $105.7M | 4,518,381 |
| MORGAN STANLEY | NEW YORK, NY | $105.0M | 4,491,067 |
| [ABRAMS BISON INVESTMENTS, LLC](https://search.stillhousedata.com/firm/137183) | Bethesda, MD | $102.4M | 4,380,000 |
| CARRONADE CAPITAL MANAGEMENT, LP | DARIEN, CT | $89.8M | 2,337,236 |
| Jefferies Financial Group Inc. | NEW YORK, NY | $84.5M | 3,611,883 |
| STATE STREET CORP | BOSTON, MA | $75.3M | 3,218,751 |
| [CITADEL ADVISORS LLC](https://search.stillhousedata.com/firm/148826) | MIAMI, FL | $68.0M | 2,716,425 |
| UBS Group AG | Zurich, V8 | $66.3M | 2,833,862 |
| DIMENSIONAL FUND ADVISORS LP | AUSTIN, TX | $60.4M | 2,581,747 |

## Top fund holders (N-PORT)

_Showing 15 of 29 fund positions by value._

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [VANGUARD HEALTH CARE FUND](https://search.stillhousedata.com/fund/S000002922) | VANGUARD SPECIALIZED FUNDS | $130.0M | 35.28% |
| [VANGUARD EXTENDED MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002841) | VANGUARD INDEX FUNDS | $24.1M | 2.96% |
| abrdn Healthcare Opportunities Fund | abrdn Healthcare Opportunities Fund | $6.9M | 95.53% |
| [U.S. MICRO CAP PORTFOLIO](https://search.stillhousedata.com/fund/S000000948) | DFA INVESTMENT DIMENSIONS GROUP INC | $5.3M | 7.15% |
| [HIGH INCOME OPPORTUNITIES PORTFOLIO](https://search.stillhousedata.com/fund/S000005235) | High Income Opportunities Portfolio | $5.2M | 26.43% |
| abrdn Healthcare Investors | abrdn Healthcare Investors | $4.0M | 34.91% |
| [Small Cap Growth Fund](https://search.stillhousedata.com/fund/S000008021) | VALIC Co II | $2.3M | 77.99% |
| Clough Global Equity Fund | CLOUGH GLOBAL EQUITY FUND | $1.9M | 112.36% |
| [Optimum Small-Mid Cap Growth Fund](https://search.stillhousedata.com/fund/S000002424) | Optimum Fund Trust | $1.9M | 25.22% |
| [Large Cap Index Master Portfolio](https://search.stillhousedata.com/fund/S000033023) | Master Investment Portfolio | $1.4M | 0.39% |
| [BNY Mellon Smallcap Stock Index Fund](https://search.stillhousedata.com/fund/S000000132) | BNY MELLON INDEX FUNDS, INC. | $1.2M | 14.03% |
| [VANGUARD BALANCED INDEX FUND](https://search.stillhousedata.com/fund/S000002560) | VANGUARD VALLEY FORGE FUNDS | $1.2M | 0.20% |
| [VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002855) | VANGUARD INSTITUTIONAL INDEX FUNDS | $982K | 0.32% |
| [Fidelity Nasdaq Composite Index ETF](https://search.stillhousedata.com/fund/S000006011) | Fidelity Commonwealth Trust | $753K | 0.69% |
| [Clough Global Long/Short Fund](https://search.stillhousedata.com/fund/S000050324) | CLOUGH GLOBAL LONG/SHORT FUND | $509K | 174.77% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/00404A109.md)
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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.