COINCHECK GROUP NV

Ticker: CNCKW CUSIP: N20967100 Class: *W EXP 12/11/202

Calamos Advisors LLC's Holding History (CIK: 0001316507)

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

Q4 2025
Shares 100,000 Value ($000) $34 Avg Close — Range —
Q3 2025
Shares 100,000 Value ($000) $72 Avg Close — Range —
Q2 2025
Shares 100,000 Value ($000) $87 Avg Close — Range —
Q1 2025
Shares 100,000 Value ($000) $70 Avg Close — Range —
Q4 2024
Shares 100,000 Value ($000) $187 Avg Close — Range —