ORION OFFICE REIT INC

Ticker: ONL CUSIP: 68629Y103 Class: COM

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

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

Q4 2025
Shares 530 Value ($000) $1 Avg Close — Range —
Q2 2025
Shares 9,030 Value ($000) $19 Avg Close — Range —
Q1 2025
Shares 11,137 Value ($000) $24 Avg Close — Range —
Q4 2024
Shares 1,600 Value ($000) $6 Avg Close — Range —
Q3 2024
Shares 1,737 Value ($000) $7 Avg Close — Range —
Q2 2024
Shares 1,737 Value ($000) $6 Avg Close — Range —
Q2 2022
Shares 2,082 Value ($000) $23 Avg Close — Range —
Q1 2022
Shares 1,288 Value ($000) $18 Avg Close — Range —
Q4 2021
Shares 5,060 Value ($000) $94 Avg Close — Range —