1RT ACQUISITION CORP.

Ticker: ONCHW CUSIP: G6757R113 Class: *W EXP 06/26/203

BERKLEY W R CORP's Holding History (CIK: 0000011544)

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

Q4 2025
Shares 18,604 Value ($000) $11 Avg Close — Range —
Q3 2025
Shares 18,604 Value ($000) $17 Avg Close — Range —