Supernus PharmaceuticalsSUPN

13F holders, Q2 2026 (June 30)
334holders +6
43new positions
34sold out
7famous investors
$46.48avg. 13F price*

At the end of Q2 2026, 334 institutions reported holding Supernus Pharmaceuticals Inc. (SUPN) in their 13F filings, up 6 from Q1 2026. 43 opened new positions and 34 sold out. The largest holders were BlackRock, Inc. ($434.9M), Millennium Management ($179.2M) and Vanguard Portfolio Management LLC ($153.7M). 7 famous investors held it, including Israel Englander (0.1% of Millennium Management's portfolio), Jim Simons / Peter Brown (0.1% of Renaissance Technologies's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).

Company
Supernus Pharmaceuticals Inc.
CUSIP
868459108
Latest filing quarter
Q2 2026

History

Number of 13F holders

0100200300400 Q1 2024: 251Q1 2024Q2 2024: 245Q2 2024Q3 2024: 273Q3 2024Q4 2024: 294Q4 2024Q1 2025: 295Q1 2025Q2 2025: 295Q2 2025Q3 2025: 310Q3 2025Q4 2025: 333Q4 2025Q1 2026: 328Q1 2026Q2 2026: 334Q2 2026

Total Exit/New Position Q1 2026 → Q2 2026

InstitutionsTotal Value
New Positions43$56.3M
Exits34$98.0M

All 13F filers, Q1 2026 → Q2 2026: 7,516,468 shares bought and 5,482,467 shares sold, net +2,034,001 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 334 holders

BlackRock, Inc. 0.01% Add +6.3% 9,350,046 $434.9M
Millennium Management 0.13% Add +16.2% 3,853,212 $179.2M
Vanguard Portfolio Management LLC 0.01% Add +2.1% 3,305,429 $153.7M
Armistice Capital, LLC 3.41% Add +39.6% 2,646,201 $123.1M
Vanguard Capital Management LLC 0.00% Add +2.0% 2,516,721 $117.1M
State Street Corp. 0.00% Add +7.5% 2,459,828 $114.4M
Nomura Asset Management International Inc. 0.17% Add +16.7% 2,378,329 $110.6M
Dimensional Fund Advisors LP 0.02% Reduce -9.9% 2,078,090 $96.7M
Geode Capital Management, LLC 0.00% Reduce -3.3% 1,570,088 $73.0M
Stephens Investment Management Group LLC 0.74% Add +9.9% 1,485,821 $69.1M
Renaissance Technologies 0.09% Reduce -13.3% 1,478,180 $68.8M
Loomis Sayles & Co. L P 0.09% Add +3.5% 1,475,192 $68.6M
Citadel Advisors 0.04% Reduce -8.0% 1,373,982 $63.9M
Two Sigma Investments, LP 0.04% Add +336.7% 1,184,378 $55.1M
GW&K Investment Management, LLC 0.38% Reduce -1.7% 1,037,242 $48.2M
Sofinnova Investments, Inc. 2.57% Add +8.6% 1,036,328 $48.2M
Qube Research & Technologies Ltd 0.05% Add +85.1% 922,166 $42.9M
Morgan Stanley 0.00% Reduce -4.0% 876,841 $40.8M
Goldman Sachs Group Inc. 0.00% Reduce -4.3% 819,432 $38.1M
D. E. Shaw & Co. 0.02% Add +23.3% 767,668 $35.7M
Northern Trust Corp. 0.00% Add +4.8% 733,374 $34.1M
Woodline Partners LP 0.10% Add +57.8% 708,276 $32.9M
Charles Schwab Investment Management Inc. 0.00% Reduce -0.3% 703,552 $32.7M
Bank of America Corp. 0.00% Reduce -13.0% 621,102 $28.9M
Ashford Capital Management Inc. 3.06% Reduce -4.9% 613,783 $28.5M
Soleus Capital Management, L.P. 0.83% New 520,000 $24.2M
Rice Hall James & Associates, LLC 1.11% Add +2.7% 490,221 $22.8M
Systematic Financial Management LP 0.44% Add +26.1% 474,131 $22.1M
Aberdeen Group plc 0.03% Add +64.5% 453,206 $21.1M
Pictet Asset Management Holding SA 0.02% Reduce -4.1% 432,478 $20.2M
Invesco Ltd. 0.00% Reduce -4.3% 395,101 $18.4M
Victory Capital Management Inc. 0.01% Reduce -22.2% 391,075 $18.2M
Vanguard Fiduciary Trust Co. 0.00% Add +4.2% 384,828 $17.9M
Bank of New York Mellon Corp 0.00% Add +4.1% 377,402 $17.6M
Schroder Investment Management Group 0.01% Add +109.0% 368,017 $17.2M
Principal Financial Group Inc. 0.01% Add +2.1% 348,461 $16.2M
Freestone Grove Partners LP 0.10% Reduce -50.7% 316,398 $14.7M
FMR LLC 0.00% Add +47.6% 309,091 $14.4M
Krensavage Asset Management, LLC 4.96% No change 280,681 $13.1M
JPMorgan Chase & Co. 0.00% Add +8.6% 272,329 $12.9M
Nuveen, LLC 0.00% Add +21.6% 262,675 $12.2M
UBS Group AG 0.00% Add +5.4% 220,457 $10.3M
Glenmede Trust Co. NA 0.04% Reduce -3.7% 210,952 $9.8M
Public Sector Pension Investment Board 0.02% Reduce -2.8% 199,351 $9.3M
Mutual of America Capital Management LLC 0.08% New 182,909 $8.5M
Ameriprise Financial Inc. 0.00% Reduce -1.4% 171,529 $8.0M
Aristotle Capital Boston, LLC 0.53% Reduce -16.4% 169,686 $7.9M
American Century Companies Inc. 0.00% Reduce -0.6% 160,129 $7.4M
Man Group plc 0.01% Add +108.6% 156,422 $7.3M
Third Avenue Management LLC 1.14% No change 152,724 $7.1M
Bruce & Co., Inc. 1.89% Add +50.0% 150,000 $7.0M
BNP Paribas Financial Markets 0.00% Add +139.7% 148,579 $6.9M
Rhumbline Advisers 0.01% Reduce -14.5% 144,789 $6.7M
Raymond James Financial Inc. 0.00% Add +14.8% 143,857 $6.7M
First Trust Advisors LP 0.00% Add +200.7% 140,207 $6.5M
Sei Investments Co. 0.01% Reduce -14.8% 138,346 $6.4M
Legal & General Group Plc 0.00% Reduce -0.3% 135,434 $6.3M
Susquehanna Portfolio Strategies, LLC 0.09% Reduce -18.3% 116,160 $5.4M
Universal- Beteiligungs- und Servicegesellschaft mbH 0.01% Add +59.0% 115,125 $5.4M
Acadian Asset Management LLC 0.01% Add +515.1% 111,516 $5.2M
Swiss National Bank 0.00% Reduce -3.3% 109,800 $5.1M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% Reduce -0.9% 106,840 $5.0M
Hillsdale Investment Management Inc. 0.11% New 103,680 $4.8M
Jump Financial, LLC 0.05% New 100,602 $4.7M
Axiom Investors LLC 0.04% Reduce -42.4% 94,465 $4.4M
Algert Global LLC 0.05% New 91,070 $4.2M
Hennion & Walsh Asset Management, Inc. 0.12% Add +2.0% 90,213 $4.2M
AQR Capital Management 0.00% Reduce -9.7% 88,756 $4.1M
Russell Investments Group, Ltd. 0.00% Add +48.5% 85,767 $4.0M
Balyasny Asset Management L.P. 0.01% Add +1172.7% 85,756 $4.0M
Franklin Resources Inc. 0.00% Reduce -0.8% 85,289 $4.0M
Alliancebernstein L.P. 0.00% Add +31.1% 73,349 $3.8M
Atom Investors LP 0.33% Add +74.7% 79,936 $3.7M
Bridge City Capital, LLC 0.83% Add +24.2% 78,167 $3.6M
T. Rowe Price Associates Inc. 0.00% Add +20.9% 76,622 $3.6M
Martingale Asset Management L P 0.08% Add +10.1% 74,348 $3.5M
Capital Fund Management S.A. 0.02% Add +146.4% 73,219 $3.4M
Assenagon Asset Management S.A. 0.00% Reduce -86.2% 73,175 $3.4M
New York State Teachers Retirement System 0.01% Reduce -6.3% 73,154 $3.4M
Arrowstreet Capital, Limited Partnership 0.00% Add +840.0% 71,393 $3.3M
Elmind Capital, LP 0.82% Add +250.0% 70,000 $3.3M
Sit Investment Associates Inc. 0.06% Add +1.2% 69,650 $3.2M
Wedge Capital Management L L P 0.05% Reduce -1.1% 68,885 $3.2M
Prudential Financial Inc. 0.00% Add +7.0% 67,265 $3.1M
Edgestream Partners, L.P. 0.09% New 66,573 $3.1M
Deutsche Bank AG 0.00% Reduce -46.2% 63,729 $3.0M
Stifel Financial Corp. 0.00% Add +3.1% 62,430 $2.9M
VELA Investment Management, LLC 0.71% Add +25.2% 61,703 $2.9M
California State Teachers Retirement System 0.00% Reduce -9.6% 61,207 $2.8M
Phocas Financial Corp. 0.39% Reduce -5.0% 60,253 $2.8M
VANGUARD ASSET MANAGEMENT, Ltd 0.00% Add +6.2% 53,628 $2.5M
NFJ Investment Group, LLC 0.08% No change 52,790 $2.5M
New York State Common Retirement Fund 0.00% Add +16.6% 51,862 $2.4M
Allworth Financial LP 0.01% Add +8.8% 50,669 $2.4M
XTX Topco Ltd 0.03% Add +95.7% 50,151 $2.3M
Wells Fargo & Company 0.00% Add +132.7% 50,085 $2.3M
Assetmark, Inc. 0.00% Add +13.1% 49,713 $2.3M
CANADA LIFE ASSURANCE Co 0.00% Reduce -2.5% 47,785 $2.2M
Quantbot Technologies LP 0.09% Add +972.4% 47,700 $2.2M
Campbell Newman Asset Management Inc. 0.16% Add +4.5% 46,847 $2.2M

"% of holder's portfolio" is SUPN's weight in each manager's 13F, not the share of Supernus Pharmaceuticals Inc. the manager owns.

Show all 334 holders