HORIZON ACQUISITION CORP

Ticker: HZAC CUSIP: G46049105 Class: COM CL A

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

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

Q3 2021
Shares 1,800,000 Value ($000) $17,964 Avg Close — Range —
Q2 2021
Shares 1,800,000 Value ($000) $17,910 Avg Close — Range —
Q1 2021
Shares 2,000,000 Value ($000) $19,760 Avg Close — Range —