SUPERNUS PHARMACEUTICALS, INC. (SUPN) — Institutional Holders, Q2 2026

335 institutional investment managers reported a SUPN position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $2.8B. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 1 to 100. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.

← SUPN stock profile

SUPN in Q2 2026: what funds did

Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.

New positions

Added to

119

Trimmed

112

Sold out

Biggest buyers

TWO SIGMA INVESTMENTSAdded · +913,150 sh+$42.5M
ARMISTICE CAPITALAdded · +750,854 sh+$34.9M
BlackRockAdded · +552,792 sh+$25.7M
MILLENNIUM MANAGEMENTAdded · +537,239 sh+$25.0M
Soleus Capital Management, L.P.New · +520,000 sh+$24.2M

Biggest sellers

Point72 Asset Management, L.P.Sold out · -1,318,555 sh-$61.3M
Assenagon Asset Management S.A.Trimmed · -457,443 sh-$21.3M
SG Americas SecuritiesTrimmed · -351,347 sh-$16.3M
Freestone Grove PartnersTrimmed · -324,921 sh-$15.1M
MetLife Investment ManagementTrimmed · -271,456 sh-$12.6M

SUPN 13F holders ranked 1–100 of 335

Institutional investors reporting a position in SUPERNUS PHARMACEUTICALS, INC. on SEC Form 13F-HR for Q2 2026, ranked by reported value.
#	Institution	Shares	Value	% of portfolio	QoQShares vs Q1 2026
1	BlackRock#1 · 9,350,046 sh	9,350,046	$434.9M	<0.01%	+6.3%
2	MILLENNIUM MANAGEMENT#2 · 3,853,212 sh	3,853,212	$179.2M	0.06%	+16.2%
3	VANGUARD PORTFOLIO MANAGEMENT#3 · 3,305,429 sh	3,305,429	$153.7M	<0.01%	+2.1%
4	ARMISTICE CAPITAL#4 · 2,646,201 sh	2,646,201	$123.1M	1.51%	+39.6%
5	VANGUARD CAPITAL MANAGEMENT#5 · 2,516,721 sh	2,516,721	$117.1M	<0.01%	+2.0%
6	STATE STREET#6 · 2,459,828 sh	2,459,828	$114.4M	<0.01%	+7.5%
7	NOMURA ASSET MANAGEMENT INTERNATIONAL#7 · 2,378,329 sh	2,378,329	$110.6M	0.17%	+16.7%
8	DIMENSIONAL FUND ADVISORS#8 · 2,078,090 sh	2,078,090	$96.7M	0.02%	-9.9%
9	GEODE CAPITAL MANAGEMENT#9 · 1,570,088 sh	1,570,088	$73.0M	<0.01%	-3.3%
10	Stephens Investment Management Group#10 · 1,485,821 sh	1,485,821	$69.1M	0.74%	+10.0%
11	RENAISSANCE TECHNOLOGIES#11 · 1,478,180 sh	1,478,180	$68.8M	0.09%	-13.3%
12	LOOMIS SAYLES & L P#12 · 1,475,192 sh	1,475,192	$68.6M	0.09%	+3.5%
13	CITADEL ADVISORS#13 · 1,373,982 sh	1,373,982	$63.9M	<0.01%	-8.0%
14	TWO SIGMA INVESTMENTS#14 · 1,184,378 sh	1,184,378	$55.1M	0.04%	+336.7%
15	GW&K Investment Management#15 · 1,037,242 sh	1,037,242	$48.2M	0.38%	-1.7%
16	Sofinnova Ventures#16 · 1,036,328 sh	1,036,328	$48.2M	2.49%	+8.6%
17	Qube Research & Technologies Ltd#17 · 922,166 sh	922,166	$42.9M	0.04%	+85.1%
18	MORGAN STANLEY#18 · 876,841 sh	876,841	$40.8M	<0.01%	-4.1%
19	GOLDMAN SACHS GROUP#19 · 819,432 sh	819,432	$38.1M	<0.01%	-4.3%
20	D. E. Shaw#20 · 767,668 sh	767,668	$35.7M	0.02%	+23.3%
21	NORTHERN#21 · 733,374 sh	733,374	$34.1M	<0.01%	+4.8%
22	Woodline Partners#22 · 708,276 sh	708,276	$32.9M	0.10%	+57.7%
23	CHARLES SCHWAB INVESTMENT MANAGEMENT#23 · 703,552 sh	703,552	$32.7M	<0.01%	-0.3%
24	BANK OF AMERICA#24 · 621,102 sh	621,102	$28.9M	<0.01%	-13.0%
25	ASHFORD CAPITAL MANAGEMENT#25 · 613,783 sh	613,783	$28.5M	3.06%	-4.9%
26	Soleus Capital Management, L.P.#26 · 520,000 sh	520,000	$24.2M	0.83%	New
27	RICE HALL JAMES & ASSOCIATES#27 · 490,221 sh	490,221	$22.8M	1.11%	+2.7%
28	SYSTEMATIC FINANCIAL MANAGEMENT#28 · 474,131 sh	474,131	$22.1M	0.44%	+26.1%
29	abrdn plc#29 · 453,206 sh	453,206	$21.1M	0.03%	+64.5%
30	Pictet Asset Management Holding SA#30 · 432,478 sh	432,478	$20.2M	0.02%	-4.1%
31	Invesco Ltd.#31 · 395,101 sh	395,101	$18.4M	<0.01%	-4.3%
32	VICTORY CAPITAL MANAGEMENT#32 · 391,075 sh	391,075	$18.2M	0.01%	-22.2%
33	VANGUARD FIDUCIARY#33 · 384,828 sh	384,828	$17.9M	<0.01%	+4.2%
34	Bank of New York Mellon#34 · 377,402 sh	377,402	$17.6M	<0.01%	+4.1%
35	SCHRODER INVESTMENT MANAGEMENT GROUP#35 · 368,017 sh	368,017	$17.2M	0.01%	+109.0%
36	PRINCIPAL FINANCIAL GROUP#36 · 348,461 sh	348,461	$16.2M	<0.01%	+2.2%
37	Freestone Grove Partners#37 · 316,398 sh	316,398	$14.7M	0.09%	-50.7%
38	FMR#38 · 309,091 sh	309,091	$14.4M	<0.01%	+47.6%
39	Krensavage Asset Management#39 · 280,681 sh	280,681	$13.1M	4.96%	0.0%
40	JPMORGAN CHASE#40 · 272,329 sh	272,329	$12.9M	<0.01%	+8.6%
41	Nuveen#41 · 262,675 sh	262,675	$12.2M	<0.01%	+21.6%
42	UBS Group AG#42 · 220,457 sh	220,457	$10.3M	<0.01%	+5.4%
43	GLENMEDE NA#43 · 210,952 sh	210,952	$9.8M	0.04%	-3.7%
44	PUBLIC SECTOR PENSION INVESTMENT BOARD#44 · 199,351 sh	199,351	$9.3M	0.02%	-2.8%
45	MUTUAL OF AMERICA CAPITAL MANAGEMENT#45 · 182,909 sh	182,909	$8.5M	—	New
46	AMERIPRISE FINANCIAL#46 · 171,529 sh	171,529	$8.0M	<0.01%	-1.4%
47	Aristotle Capital Boston#47 · 169,686 sh	169,686	$7.9M	0.53%	-16.4%
48	AMERICAN CENTURY COMPANIES#48 · 160,129 sh	160,129	$7.4M	<0.01%	-0.6%
49	Man Group plc#49 · 156,422 sh	156,422	$7.3M	0.01%	+108.6%
50	THIRD AVENUE MANAGEMENT#50 · 152,724 sh	152,724	$7.1M	1.14%	0.0%
51	Bruce#51 · 150,000 sh	150,000	$7.0M	1.89%	+50.0%
52	BNP PARIBAS FINANCIAL MARKETS#52 · 148,579 sh	148,579	$6.9M	<0.01%	+139.7%
53	RHUMBLINE ADVISERS#53 · 144,789 sh	144,789	$6.7M	<0.01%	-14.5%
54	RAYMOND JAMES FINANCIAL#54 · 143,857 sh	143,857	$6.7M	<0.01%	+14.8%
55	FIRST ADVISORS#55 · 140,207 sh	140,207	$6.5M	<0.01%	+200.7%
56	SEI INVESTMENTS#56 · 138,346 sh	138,346	$6.4M	<0.01%	-14.8%
57	Legal & General Group Plc#57 · 135,434 sh	135,434	$6.3M	<0.01%	-0.3%
58	Susquehanna Portfolio Strategies#58 · 116,160 sh	116,160	$5.4M	0.09%	-18.3%
59	Universal- Beteiligungs- und Servicegesellschaft mbH#59 · 115,125 sh	115,125	$5.4M	<0.01%	+58.9%
60	ACADIAN ASSET MANAGEMENT#60 · 111,516 sh	111,516	$5.2M	<0.01%	+515.1%
61	Swiss National Bank#61 · 109,800 sh	109,800	$5.1M	<0.01%	-3.3%
62	UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME#62 · 106,840 sh	106,840	$5.0M	<0.01%	-0.9%
63	Hillsdale Investment Management#63 · 103,680 sh	103,680	$4.8M	0.11%	New
64	Jump Financial#64 · 100,602 sh	100,602	$4.7M	0.04%	New
65	AXIOM INVESTORS#65 · 94,465 sh	94,465	$4.4M	0.04%	-42.4%
66	ALGERT GLOBAL#66 · 91,070 sh	91,070	$4.2M	0.05%	New
67	Hennion & Walsh Asset Management#67 · 90,213 sh	90,213	$4.2M	—	+2.0%
68	AQR CAPITAL MANAGEMENT#68 · 88,756 sh	88,756	$4.1M	<0.01%	-9.7%
69	Russell Investments Group, Ltd.#69 · 85,767 sh	85,767	$4.0M	<0.01%	+48.4%
70	BALYASNY ASSET MANAGEMENT L.P.#70 · 85,756 sh	85,756	$4.0M	<0.01%	+1172.7%
71	FRANKLIN RESOURCES#71 · 85,289 sh	85,289	$4.0M	<0.01%	-0.8%
72	ALLIANCEBERNSTEIN L.P.#72 · 73,349 sh	73,349	$3.8M	<0.01%	+31.1%
73	Atom Investors#73 · 79,936 sh	79,936	$3.7M	0.33%	+74.7%
74	Bridge City Capital#74 · 78,167 sh	78,167	$3.6M	0.83%	+24.2%
75	PRICE T ROWE ASSOCIATES#75 · 76,622 sh	76,622	$3.6M	<0.01%	+20.9%
76	MARTINGALE ASSET MANAGEMENT L P#76 · 74,348 sh	74,348	$3.5M	0.08%	+10.1%
77	CAPITAL FUND MANAGEMENT S.A.#77 · 73,219 sh	73,219	$3.4M	0.01%	+146.4%
78	Assenagon Asset Management S.A.#78 · 73,175 sh	73,175	$3.4M	—	-86.2%
79	NEW YORK STATE TEACHERS RETIREMENT SYSTEM#79 · 73,154 sh	73,154	$3.4M	—	-6.3%
80	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP#80 · 71,393 sh	71,393	$3.3M	<0.01%	+840.0%
81	Elmind Capital#81 · 70,000 sh	70,000	$3.3M	0.82%	+250.0%
82	SIT INVESTMENT ASSOCIATES#82 · 69,650 sh	69,650	$3.2M	0.06%	+1.2%
83	WEDGE CAPITAL MANAGEMENT L L P#83 · 68,885 sh	68,885	$3.2M	—	-1.1%
84	PRUDENTIAL FINANCIAL#84 · 67,265 sh	67,265	$3.1M	<0.01%	+7.0%
85	Edgestream Partners, L.P.#85 · 66,573 sh	66,573	$3.1M	0.09%	New
86	VELA Investment Management#86 · 64,594 sh	64,594	$3.0M	0.64%	+25.2%
87	DEUTSCHE BANK AG\#87 · 63,729 sh	63,729	$3.0M	<0.01%	-46.2%
88	STIFEL FINANCIAL#88 · 62,430 sh	62,430	$2.9M	<0.01%	+3.1%
89	Phocas Financial#89 · 60,253 sh	60,253	$2.8M	0.39%	-5.0%
90	VANGUARD ASSET MANAGEMENT, Ltd#90 · 53,628 sh	53,628	$2.5M	<0.01%	+6.2%
91	NFJ INVESTMENT GROUP#91 · 52,790 sh	52,790	$2.5M	0.08%	0.0%
92	NEW YORK STATE COMMON RETIREMENT FUND#92 · 51,862 sh	51,862	$2.4M	<0.01%	+16.6%
93	Allworth Financial#93 · 50,669 sh	50,669	$2.4M	0.01%	+8.8%
94	XTX Topco Ltd#94 · 50,151 sh	50,151	$2.3M	0.03%	+95.7%
95	WELLS FARGO & COMPANY#95 · 50,085 sh	50,085	$2.3M	<0.01%	+132.7%
96	ASSETMARK#96 · 49,713 sh	49,713	$2.3M	—	+13.1%
97	GREAT WEST LIFE ASSURANCE#97 · 47,785 sh	47,785	$2.2M	<0.01%	-2.5%
98	Quantbot Technologies#98 · 47,700 sh	47,700	$2.2M	0.09%	+972.4%
99	CAMPBELL NEWMAN ASSET MANAGEMENT#99 · 46,847 sh	46,847	$2.2M	—	+4.6%
100	S&T BANK#100 · 43,888 sh	43,888	$2.0M	0.61%	-16.4%

Funds that sold out of SUPN in Q2 2026 (34)

Held SUPN at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.

Institutions that held SUPN in Q1 2026 and reported no position in Q2 2026.
Institution	Shares sold	Value in Q1 2026
Point72 Asset Management, L.P.1,318,555 sh	1,318,555	$68.2M
Hudson Bay Capital Management90,821 sh	90,821	$4.7M
NATIXIS85,200 sh	85,200	$4.4M
Parkman Healthcare Partners85,062 sh	85,062	$4.4M
HEALTHCARE OF ONTARIO PENSION PLAN FUND66,000 sh	66,000	$3.4M
Catalio Capital Management62,019 sh	62,019	$3.2M
JANE STREET GROUP57,327 sh	57,327	$3.0M
Westover Capital Advisors31,998 sh	31,998	$1.7M
TWINBEECH CAPITAL19,000 sh	19,000	$982.1K
FOX RUN MANAGEMENT, L.L.C.12,976 sh	12,976	$640.4K
Quadrature Capital Ltd11,501 sh	11,501	$594.5K
Walleye Capital11,214 sh	11,214	$579.7K
Verdad Advisers6,295 sh	6,295	$325.4K
CONTRAVISORY INVESTMENT MANAGEMENT5,981 sh	5,981	$309.2K
Empowered Funds5,107 sh	5,107	$264.0K
SmartHarvest Portfolios4,918 sh	4,918	$254.2K
Fieldview Capital Management4,600 sh	4,600	$237.8K
Vontobel Holding Ltd.4,419 sh	4,419	$228.4K
Claro Advisors4,275 sh	4,275	$221.0K
Sequoia Financial Advisors4,099 sh	4,099	$211.9K
FARALLON CAPITAL MANAGEMENT4,000 sh	4,000	$206.8K
CoreCap Advisors399 sh	399	$20.6K
Sound Income Strategies287 sh	287	$14.8K
Advisory Services Network235 sh	235	$12.1K
TWIN PEAKS WEALTH ADVISORS171 sh	171	$8.8K
Root Financial Partners78 sh	78	$4.0K
PICTON MAHONEY ASSET MANAGEMENT36 sh	36	$1.9K
CULLEN/FROST BANKERS28 sh	28	$1.4K
Legacy Wealth Managment27 sh	27	$1.4K
Annis Gardner Whiting Capital Advisors20 sh	20	$1.0K
MAI Capital Management15 sh	15	$776.00
Abound Wealth Management4 sh	4	$207.00
TD Capital Management2 sh	2	$103.00
Dunhill Financial1 sh	1	$60.00

Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.