ATI PHYSICAL THERAPY INC

CUSIP: 00216W109 Class: Common Stock

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q1 2023
Shares 60,568 Value ($000) $15 Avg Close — Range —
Q4 2022
Shares 78,418 Value ($000) $24 Avg Close — Range —
Q3 2022
Shares 107,518 Value ($000) $108 Avg Close — Range —
Q2 2022
Shares 154,594 Value ($000) $218 Avg Close — Range —
Q1 2022
Shares 209,056 Value ($000) $393 Avg Close — Range —
Q4 2021
Shares 182,960 Value ($000) $620 Avg Close — Range —
Q3 2021
Shares 145,159 Value ($000) $552 Avg Close — Range —
Q2 2021
Shares 38,424 Value ($000) $367 Avg Close — Range —