FENNEC PHARMACEUTICALS INC

Ticker: FENC CUSIP: 31447P100 Class: Common Stock

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

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

Q4 2025

Shares 127,693 Value ($000) $983 Avg Close $8.21 Range $7.35 - $9.92

Q1 2023

Shares 15,066 Value ($000) $125 Avg Close $9.27 Range $7.08 - $10.85

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	127,693	$983	$8.21	$7.35 - $9.92
Q1 2023	15,066	$125	$9.27	$7.08 - $10.85