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JANE STREET GROUP, LLC

Position in SUPN — Supernus Pharmaceuticals, Inc.

CIK 1595888 NEW YORK, NY

Position in SUPN

as of Mar 31, 2026 · filed May 12, 2026
Position Value
$2,963,231
+$1,150,077 QoQ
Shares Held
57,327
+57.1% QoQ
Ownership
0.099%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Dec 2020
21 quarters on record
Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in SUPN Over Time

Shares Held

Position Value (USD)

Derivatives in SUPN

reported options exposure · as of Mar 31, 2026
CallValue
$0
CallShares
0
PutValue
$733,998
PutShares
14,200

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 Mar 31, 2026

JANE STREET GROUP, LLC holds $181,878,118 across 41 Drug Manufacturers - Specialty & Generic names. SUPN ranks #11 (1.6% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in SUPN

Export CSV
31 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $2,963,231 57,327
2026-03-31 $733,998 14,200
2025-12-31 $626,220 12,600
2025-12-31 $1,813,154 36,482
2025-09-30 $6,243,618 130,647
2025-09-30 $267,624 5,600
2025-06-30 $587,501 18,639
2025-03-31 $3,641,144 111,180
2024-09-30 $1,652,476 52,998
2024-06-30 $1,440,380 53,846
2024-03-31 $1,634,073 47,906
2023-12-31 $576,340 19,915
2023-09-30 $1,033,268 37,478
2023-06-30 $720,267 23,961
2023-03-31 $589,533 16,272
2022-12-31 $348,851 9,780
2022-09-30 $212,374 6,274
2022-06-30 $510,958 17,668
2022-03-31 $1,725,888 53,400
2022-03-31 $1,127,741 34,893
2021-12-31 $501,552 17,200
2021-12-31 $1,129,337 38,729
2021-12-31 $1,717,524 58,900
2021-09-30 $248,031 9,300
2021-06-30 $200,135 6,500
2021-06-30 $354,085 11,500
2021-03-31 $337,773 12,902
2021-03-31 $458,150 17,500
2020-12-31 $453,684 18,032
2020-12-31 $236,504 9,400
2020-12-31 $634,032 25,200