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JANE STREET GROUP, LLC

Position in ETON — Eton Pharmaceuticals, Inc.

CIK 1595888 NEW YORK, NY

Position in ETON

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$6,722,230
+$4,367,265 QoQ
Shares Held
185,697
+94.6% QoQ
Ownership
0.650%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#23
of 164 holders
Holding Since
Jun 2020
14 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in ETON Over Time

Shares Held

Position Value (USD)

Derivatives in ETON

reported options exposure · as of Jun 30, 2026
CallValue
$785,540
CallShares
21,700
PutValue
$452,500
PutShares
12,500

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Drug Manufacturers - Specialty & Generic

Healthcare · as of Jun 30, 2026

JANE STREET GROUP, LLC holds $557,642,679 across 56 Drug Manufacturers - Specialty & Generic names. ETON ranks #9 (1.2% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in ETON

Export CSV
19 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $785,540 21,700
2026-06-30 $6,722,230 185,697
2026-06-30 $452,500 12,500
2026-03-31 $513,344 20,800
2026-03-31 $2,354,965 95,420
2026-03-31 $426,964 17,300
2025-12-31 $446,424 26,400
2025-12-31 $981,726 58,056
2025-09-30 $1,541,612 70,944
2025-03-31 $1,245,028 95,919
2024-12-31 $856,782 64,323
2024-09-30 $90,036 15,006
2024-03-31 $86,541 23,078
2023-12-31 $80,714 18,428
2023-09-30 $271,925 65,210
2023-03-31 $61,172 15,889
2022-12-31 $42,849 15,195
2021-06-30 $72,915 11,837
2020-06-30 $120,281 22,070