DONNELLEY R R & SONS CO

CUSIP: 257867200 Class: COM

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

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

Q4 2021
Shares 20,695 Value ($000) $233 Avg Close — Range —
Q3 2021
Shares 108,878 Value ($000) $560 Avg Close — Range —
Q2 2021
Shares 526,349 Value ($000) $3,305 Avg Close — Range —
Q1 2021
Shares 338,416 Value ($000) $1,374 Avg Close — Range —
Q4 2020
Shares 25,254 Value ($000) $57 Avg Close — Range —
Q3 2020
Shares 72,732 Value ($000) $106 Avg Close — Range —
Q2 2020
Shares 12,325 Value ($000) $15 Avg Close — Range —
Q1 2020
Shares 14,291 Value ($000) $14 Avg Close — Range —
Q3 2019
Shares 20,624 Value ($000) $78 Avg Close — Range —
Q2 2019
Shares 46,083 Value ($000) $91 Avg Close — Range —
Q1 2019
Shares 3,466 Value ($000) $16 Avg Close — Range —
Q4 2017
Shares 28,370 Value ($000) $264 Avg Close — Range —
Q4 2016
Shares 1,684 Value ($000) $27 Avg Close — Range —