PROSHARES TR

CUSIP: 74347B243 Class: ULTSHRT QQQ

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

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

Q4 2020
Shares 30,896 Value ($000) $219 Avg Close — Range —
Q1 2020
Shares 47,758 Value ($000) $1,108 Avg Close — Range —
Q3 2018
Shares 356 Value ($000) $12 Avg Close — Range —
Q2 2018
Shares 37,523 Value ($000) $1,568 Avg Close — Range —