HORIZON ACQUISITION CORPORAT

CUSIP: G46044114 Class: *W EXP 10/19/202

K2 PRINCIPAL FUND, L.P.'s Holding History (CIK: 0001461790)

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

Q1 2023
Shares 667,423 Value ($000) $314 Avg Close — Range —
Q4 2022
Shares 1,304,591 Value ($000) $535 Avg Close — Range —
Q3 2022
Shares 1,988,286 Value ($000) $277 Avg Close — Range —
Q2 2022
Shares 2,006,589 Value ($000) $311 Avg Close — Range —
Q1 2022
Shares 1,740,021 Value ($000) $1,149 Avg Close — Range —
Q4 2021
Shares 1,312,990 Value ($000) $1,221 Avg Close — Range —
Q3 2021
Shares 933,353 Value ($000) $840 Avg Close — Range —