ALLEGRO MERGER CORP

CUSIP: 01749N129 Class: ALLEGRO MERGER CORP-RTS

Walleye Trading LLC's Holding History (CIK: 0001388391)

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

Q1 2020
Shares 113,951 Value ($000) $10 Avg Close — Range —
Q4 2019
Shares 157,732 Value ($000) $50 Avg Close — Range —
Q3 2019
Shares 112,838 Value ($000) $28 Avg Close — Range —
Q2 2019
Shares 154,838 Value ($000) $33 Avg Close — Range —
Q1 2019
Shares 160,438 Value ($000) $43 Avg Close — Range —
Q4 2018
Shares 169,988 Value ($000) $49 Avg Close — Range —
Q3 2018
Shares 155,376 Value ($000) $62 Avg Close — Range —