Stephens Investment Management Group LLC

Position in SUPN — Supernus Pharmaceuticals, Inc.

CIK 1314440 LITTLE ROCK, AR

Back to SUPN Full portfolio

Position in SUPN

as of Mar 31, 2026 · filed Apr 28, 2026 Compact

Position Value

$69,850,299

-$53,844 QoQ

Shares Held

1,351,331

-3.9% QoQ

Ownership

2.33%

of shares outstanding

% of Portfolio

0.98%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 0.ToString("F0")% Shared 95.51397844051532.ToString("F0")% None 4.486021559484686.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

Stephens Investment Management Group LLC holds $69,850,299 across 1 Drug Manufacturers - Specialty & Generic name. SUPN ranks #1 (100.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)	Open
1	SUPN	Supernus Pharmaceuticals, Inc. This page	1,351,331	$69,850,299

All Filings in SUPN

Export CSV

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$69,850,299	1,351,331	-3.9%	Shares	Defined	2026-04-28
2025-12-31	$69,904,143	1,406,522	+4.5%	Shares	Defined	2026-02-05
2025-09-30	$64,296,761	1,345,402	-14.9%	Shares	Defined	2025-10-28
2025-06-30	$49,836,051	1,581,093	-9.1%	Shares	Defined	2025-07-30
2025-03-31	$56,935,285	1,738,482	-0.8%	Shares	Defined	2025-05-01
2024-12-31	$63,354,778	1,752,068	-9.3%	Shares	Defined	2025-01-28
2024-09-30	$60,246,276	1,932,209	+1.8%	Shares	Defined	2024-10-28
2024-06-30	$50,784,848	1,898,499	-0.2%	Shares	Defined	2024-08-06
2024-03-31	$64,869,579	1,901,776	-0.2%	Shares	Defined	2024-05-14
2023-12-31	$55,126,764	1,904,864	+11.7%	Shares	Defined	2024-02-13
2023-09-30	$46,998,523	1,704,698	+0.2%	Shares	Defined	2023-11-14
2023-06-30	$51,123,492	1,700,715	+2.3%	Shares	Defined	2023-08-15
2023-03-31	$60,223,752	1,662,262	+3.6%	Shares	Defined	2023-05-15
2022-12-31	$57,242,110	1,604,769	-0.1%	Shares	Defined	2023-02-14
2022-09-30	$54,356,533	1,605,806	-0.4%	Shares	Defined	2022-11-07
2022-06-30	$46,630,087	1,612,382	+0.7%	Shares	Defined	2022-08-03
2022-03-31	$51,755,438	1,601,344	+1.5%	Shares	Defined	2022-05-04
2021-12-31	$46,013,896	1,577,980	+27.2%	Shares	Defined	2022-02-15
2021-09-30	$33,072,880	1,240,078	-0.4%	Shares	Defined	2021-10-27
2021-06-30	$38,343,679	1,245,329	+9.2%	Shares	Defined	2021-08-09
2021-03-31	$29,858,787	1,140,519	+34.9%	Shares	Defined	2021-05-14
2020-12-31	$21,269,710	845,378	+183.1%	Shares	Defined	2021-02-10
2020-09-30	$6,223,657	298,640	+10.8%	Shares	Defined	2020-11-13
2020-06-30	$6,398,772	269,422	-4.1%	Shares	Defined	2020-08-24
2020-03-31	$5,054,236	280,947	—	Shares	Defined	2020-05-14
No filing history on record for this holder in this stock.