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Magnetar Financial LLC

Position in SUPN — Supernus Pharmaceuticals, Inc.

CIK 1352851 EVANSTON, IL

Position in SUPN

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$351,661
+$99,363 QoQ
Shares Held
7,561
+54.9% QoQ
Ownership
0.013%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#199
of 333 holders
Holding Since
Mar 2026
2 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in SUPN Over Time

Shares Held

Position Value (USD)

Position in Drug Manufacturers - Specialty & Generic

Healthcare · as of Jun 30, 2026

Magnetar Financial LLC holds $3,311,353 across 12 Drug Manufacturers - Specialty & Generic names. SUPN ranks #4 (10.6% of the industry book) .

# Ticker Company Shares Value (USD) Open
4 SUPN
Supernus Pharmaceuticals, Inc.
This page
7,561 $351,661

All Filings in SUPN

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2 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $351,661 7,561
2026-03-31 $252,298 4,881