ACHC
Acadia Healthcare Company, Inc.Company with tickers: ACHC
CIK
1520697
CUSIP
00404A109
Shares Outstanding
91,967,027
13F Activity (30d)
180 filings
179 filers
Weekly off-exchange (dark pool / OTC) trading volume reported to FINRA under its OTC/ATS Transparency data. ATS volume is executed on alternating trading systems (dark pools); non-ATS OTC is other over-the-counter dealer volume. The off-exchange share is total off-exchange volume as a percentage of consolidated weekly trading volume for the same Monday–Friday week.
Off-Exchange Volume History
| Week Start | ATS Volume | Non-ATS OTC Volume | Total Off-Exchange | % of FINRA Weekly Volume |
|---|---|---|---|---|
| 2026-05-18 | 2,753,834 | 2,790,835 | 5,544,669 | 46.1% |
| 2026-05-11 | 2,775,078 | 1,913,809 | 4,688,887 | 60.3% |
| 2026-05-04 | 3,483,135 | 1,945,219 | 5,428,354 | 49.5% |
| 2026-04-27 | 7,082,806 | 3,021,365 | 10,104,171 | 46.7% |
| 2026-04-20 | 3,951,785 | 1,411,620 | 5,363,405 | 57.7% |
| 2026-04-13 | 3,759,771 | 1,541,818 | 5,301,589 | 40.9% |
| 2026-04-06 | 3,533,167 | 2,891,742 | 6,424,909 | 41.0% |
| 2026-03-30 | 2,426,989 | 1,920,490 | 4,347,479 | 60.3% |
| 2026-03-23 | 3,074,387 | 3,099,041 | 6,173,428 | 38.2% |
| 2026-03-16 | 2,917,423 | 1,204,102 | 4,121,525 | 28.7% |
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