OS THERAPIES INCORPORATED

Ticker: OSTX CUSIP: 68764Y207 Class: COM NEW

MARSHALL WACE, LLP's Holding History (CIK: 0001318757)

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

Q4 2025
Shares 109,949 Value ($000) $154 Avg Close $1.80 Range $1.39 - $2.13
Q3 2025
Shares 198,552 Value ($000) $389 Avg Close $1.98 Range $1.53 - $2.57