ACADIA HEALTHCARE COMPANY IN

Ticker: ACHC CUSIP: 00404A109 Class: Common Stock

DEERFIELD MANAGEMENT COMPANY, L.P.'s Holding History (CIK: 0001009258)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025
Shares 4,520,000 Value ($000) $64,139 Avg Close $18.92 Range $12.63 - $27.50
Q3 2025
Shares 1,189,000 Value ($000) $29,440 Avg Close $22.31 Range $17.13 - $25.04
Q3 2024
Shares 17,673 Value ($000) $1,121 Avg Close $72.20 Range $53.22 - $82.41
Q4 2018
Shares 621,000 Value ($000) $15,966 Avg Close $34.61 Range $24.27 - $45.35
Q3 2018
Shares 1,424,571 Value ($000) $50,145 Avg Close $39.85 Range $34.34 - $45.02
Q2 2018
Shares 741,016 Value ($000) $30,315 Avg Close $40.33 Range $35.19 - $44.73
Q1 2018
Shares 741,016 Value ($000) $29,033 Avg Close $36.67 Range $32.06 - $42.27
Q4 2017
Shares 741,016 Value ($000) $24,179 Avg Close $34.65 Range $26.92 - $48.35