Ownership history in PEAK6 Group LLC · 33 quarters on record
This page tracks every 13F SEC filing in which PEAK6 Group LLC reported a position in ACADIA HEALTHCARE COMPANY IN (ACHC). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.
| Quarter | Action | Shares | Change | Chg % | % of Fund | Mkt Value | Price (EOQ) |
|---|---|---|---|---|---|---|---|
| 2018 Q2 | ADDED | 27,800 | +7,327 | +35.8% | 0.00% | $1.1M | $40.91 |
| 2018 Q1 | ADDED | 20,473 | +15,873 | +345.1% | 0.00% | $802K | $39.18 |
| 2018 Q1 | ADDED | 4,600 | +2,853 | +163.3% | 0.00% | $180K | $39.18 |
| 2017 Q4 | REDUCED | 1,747 | -2,853 | -62.0% | 0.00% | $57K | $32.63 |
| 2017 Q4 | REDUCED | 4,600 | -3,300 | -41.8% | 0.00% | $150K | $32.63 |
| 2017 Q3 | REDUCED | 7,900 | -56,500 | -87.7% | 0.00% | $377K | $47.76 |
| 2017 Q2 | ADDED | 64,400 | +43,600 | +209.6% | 0.02% | $3.2M | $49.38 |
| 2017 Q2 | ADDED | 20,800 | +200 | +1.0% | 0.01% | $1.0M | $49.38 |
| 2017 Q1 | ADDED | 20,600 | +10,300 | +100.0% | 0.01% | $898K | $43.60 |
| 2017 Q1 | ADDED | 10,300 | +9,700 | +1616.7% | 0.00% | $449K | $43.60 |
As of 2025 Q4 — sorted by position size