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ALLIANCEBERNSTEIN L.P.

Position in SUPN — Supernus Pharmaceuticals, Inc.

CIK 1109448 NASHVILLE, TN

Position in SUPN

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$2,891,383
+$203,011 QoQ
Shares Held
55,937
+3.4% QoQ
Ownership
0.096%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority Sole 90.32840517010207.ToString("F0")% Shared 0.ToString("F0")% None 9.671594829897922.ToString("F0")%

Common Shares in SUPN Over Time

Shares Held

Position Value (USD)

Position in Drug Manufacturers - Specialty & Generic

Healthcare · as of Mar 31, 2026

ALLIANCEBERNSTEIN L.P. holds $800,528,984 across 41 Drug Manufacturers - Specialty & Generic names. SUPN ranks #16 (0.4% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in SUPN

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25 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $2,891,383 55,937
2025-12-31 $2,688,372 54,092
2025-09-30 $2,583,622 54,062
2025-06-30 $1,685,122 53,462
2025-03-31 $1,770,825 54,071
2024-12-31 $1,958,497 54,162
2024-09-30 $1,684,031 54,010
2024-06-30 $1,527,692 57,110
2024-03-31 $1,948,022 57,110
2023-12-31 $1,733,506 59,900
2023-09-30 $1,731,892 62,818
2023-06-30 $1,888,309 62,818
2023-03-31 $2,276,185 62,826
2022-12-31 $2,525,293 70,796
2022-09-30 $2,480,054 73,266
2022-06-30 $1,998,516 69,105
2022-03-31 $2,356,095 72,899
2021-12-31 $2,120,602 72,723
2021-09-30 $1,937,042 72,630
2021-06-30 $2,447,189 79,480
2021-03-31 $1,938,786 74,056
2020-12-31 $2,464,069 97,936
2020-09-30 $1,520,069 72,940
2020-06-30 $1,765,812 74,350
2020-03-31 $1,298,698 72,190