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MARSHALL WACE, LLP

Position in ETON — Eton Pharmaceuticals, Inc.

CIK 1318757 LONDON, X0

Position in ETON

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$9,020,388
+$6,978,835 QoQ
Shares Held
249,182
+201.2% QoQ
Ownership
0.872%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#18
of 163 holders
Holding Since
Jun 2021
6 quarters on record
Voting authority Sole 0% Shared 100% None 0%

Common Shares in ETON Over Time

Shares Held

Position Value (USD)

Position in Drug Manufacturers - Specialty & Generic

Healthcare · as of Jun 30, 2026

MARSHALL WACE, LLP holds $609,159,561 across 30 Drug Manufacturers - Specialty & Generic names. ETON ranks #14 (1.5% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in ETON

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6 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $9,020,388 249,182
2026-03-31 $2,041,553 82,721
2024-12-31 $481,943 36,182
2024-09-30 $123,822 20,637
2021-12-31 $395,074 92,092
2021-06-30 $523,057 84,912