ZEVRA THERAPEUTICS INC

Ticker: ZVRA CUSIP: 488445206 Class: Common Stock

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

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

Q4 2025

Shares 669,742 Value ($000) $6,001 Avg Close $9.46 Range $8.01 - $12.03

Q3 2025

Shares 912,299 Value ($000) $8,676 Avg Close $10.03 Range $7.16 - $13.16

Q3 2024

Shares 52,077 Value ($000) $361 Avg Close $6.78 Range $4.20 - $8.95

Q3 2021

Shares 109,936 Value ($000) $1,026 Avg Close $10.08 Range $8.56 - $13.55

Q2 2021

Shares 17,153 Value ($000) $220 Avg Close $10.75 Range $8.23 - $15.70

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	669,742	$6,001	$9.46	$8.01 - $12.03
Q3 2025	912,299	$8,676	$10.03	$7.16 - $13.16
Q3 2024	52,077	$361	$6.78	$4.20 - $8.95
Q3 2021	109,936	$1,026	$10.08	$8.56 - $13.55
Q2 2021	17,153	$220	$10.75	$8.23 - $15.70