MCAFEE CORP

CUSIP: 579063108 Class: COM CL A

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

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

Q4 2021
Shares 108,148 Value ($000) $2,789 Avg Close — Range —
Q3 2021
Shares 28,627 Value ($000) $633 Avg Close — Range —
Q2 2021
Shares 87,767 Value ($000) $2,459 Avg Close — Range —