HORIZON ACQUISITION CORP

CUSIP: G46049121 Class: UNIT 99/99/9999

ADAGE CAPITAL PARTNERS GP, L.L.C.'s Holding History (CIK: 0001165408)

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

Q4 2020
Shares 2,000,000 Value ($000) $21,120 Avg Close — Range —
Q3 2020
Shares 2,000,000 Value ($000) $20,810 Avg Close — Range —