Supernus Pharmaceuticals, Inc. (SUPN) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

56,552,741Shares Outstanding

57,747,925Shares held by institutions

$2,836,578,076Value of institutional holdings

102.11%Institutional ownership %

6.31%Shares Changed QoQ

324No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Supernus Pharmaceuticals, Inc. (NASDAQ:SUPN) is held by 324 institutional investors per 13F filings through December 2025.

Collectively, these holders controlled 100.9% of Supernus Pharmaceuticals's outstanding shares in December 2025, down from 103.8% in September 2025.
Their total shares held in SUPN increased 5.76% from the prior quarter, while the number of investors in Supernus Pharmaceuticals increased 11.34% year over year.
Of these 324 holders, 172 added to their stakes in Supernus Pharmaceuticals, 112 trimmed positions, and 40 made no changes.
The aggregate institutional position in Supernus Pharmaceuticals amounted to 57.09Mn shares as of December 2025, up by 3.11Mn shares quarter on quarter, and down 4.01Mn shares year over year.
As of December 31, 2025, Aspect Partners, LLC held the largest stake in Supernus Pharmaceuticals with 52 shares, accounting for 0.0% of total shares outstanding.
According to Business Quant data, leading holders of SUPN for December 2025 are Aspect Partners, LLC (52).

324 Institutional Holders

57,747,925 Total Shares Held

Rows:

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Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
BlackRock, Inc.	31 Dec, 2025	8,735,868	37,458	0.43%	$434,172,640.00
VANGUARD GROUP INC	31 Dec, 2025	6,048,496	3,746	0.06%	$300,610,252.00
ARMISTICE CAPITAL, LLC	31 Dec, 2025	2,764,000	-72,000	-2.54%	$137,370,800.00
DIMENSIONAL FUND ADVISORS LP	31 Dec, 2025	2,712,341	-289,600	-9.65%	$134,804,044.00
MILLENNIUM MANAGEMENT LLC	31 Dec, 2025	2,640,066	2,293,773	662.38%	$131,211,280.00
NOMURA ASSET MANAGEMENT INTERNATIONAL INC.	31 Dec, 2025	2,307,639	2,307,639	0.00%	$114,690,000.00
Point72 Asset Management, L.P.	31 Dec, 2025	2,264,800	503,316	28.57%	$112,560,560.00
State Street Corp	31 Dec, 2025	2,219,228	31,668	1.45%	$110,295,632.00
RENAISSANCE TECHNOLOGIES LLC	31 Dec, 2025	1,732,522	-8,100	-0.47%	$86,106,343.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	1,472,899	62,875	4.46%	$73,214,921.00
LOOMIS SAYLES & CO L P	31 Dec, 2025	1,448,842	162,905	12.67%	$72,007,447.00
Stephens Investment Management Group LLC	31 Dec, 2025	1,406,522	61,120	4.54%	$69,904,143.00
Goldman Sachs Group Inc	31 Dec, 2025	1,320,620	157,562	13.55%	$65,634,814.00
GW&K Investment Management, LLC	31 Dec, 2025	1,080,716	178	0.02%	$53,712.00
Morgan Stanley	31 Dec, 2025	1,079,471	324,154	42.92%	$53,649,823.00
D. E. Shaw & Co., Inc.	31 Dec, 2025	707,982	-271,622	-27.73%	$35,186,705.00
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	31 Dec, 2025	703,625	-28,864	-3.94%	$34,970,163.00
Northern Trust Corp	31 Dec, 2025	670,413	-33,142	-4.71%	$33,319,527.00
ASHFORD CAPITAL MANAGEMENT INC	31 Dec, 2025	612,538	48,820	8.66%	$30,443,139.00
Sofinnova Investments, Inc.	31 Dec, 2025	553,095	176,029	46.68%	$27,488,822.00

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