DOSSIER · 13F Holders · Q1 2026

ZEVRA THERAPEUTICS INC

4 institutions still hold ZEVRA THERAPEUTICS INC as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 488445956·4 13F holders·last filed Mar 31, 2026
Market cap
13F value held
$546K
visible holders
Holders
4
filers reporting
Concentration
58.02%
SABBY MANAGEMENT, LLC #1
top holder share
AI Holders Summary · Q1 2026

4 institutions reported ZEVRA THERAPEUTICS INC in Q1 2026. SABBY MANAGEMENT, LLC leads at 58.0% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
SABBY MANAGEMENT, LLC
CIK 0001535610
$317K3400.70%Q1 2026
02
SIMPLEX TRADING, LLC
CIK 0001488542
$217K23K0.00%Q1 2026
03
GROUP ONE TRADING LLC
CIK 0000932540
$12K1K0.00%Q1 2026
04
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00Q2 2025