Supernus PharmaceuticalsSUPN
13F holders, Q4 2025 (December 31)333holders +23
50new positions
33sold out
8famous investors
$49.71avg. 13F price*
At the end of Q4 2025, 333 institutions reported holding Supernus Pharmaceuticals Inc. (SUPN) in their 13F filings, up 23 from Q3 2025. 50 opened new positions and 33 sold out. The largest holders were BlackRock, Inc. ($434.2M), Vanguard Group Inc. ($300.6M) and Armistice Capital, LLC ($137.4M). 8 famous investors held it, including Steve Cohen (0.2% of Point72 Asset Management's portfolio), Jim Simons / Peter Brown (0.1% of Renaissance Technologies's portfolio) and Israel Englander (0.1% of Millennium Management's portfolio).
- Company
- Supernus Pharmaceuticals Inc.
- CUSIP
- 868459108
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 50 | $79.6M |
| Exits | 33 | $221.1M |
All 13F filers, Q3 2025 → Q4 2025: 6,835,487 shares bought and 10,111,342 shares sold, net −3,275,855 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 333 holders
| BlackRock, Inc. | 0.01% | Add +0.4% | 8,735,868 | $434.2M |
| Vanguard Group Inc. | 0.00% | Add +0.1% | 6,048,496 | $300.6M |
| Armistice Capital, LLC | 3.37% | Reduce -2.5% | 2,764,000 | $137.4M |
| Dimensional Fund Advisors LP | 0.03% | Reduce -9.7% | 2,712,341 | $134.8M |
| Millennium Management | 0.10% | Add +662.4% | 2,640,066 | $131.2M |
| Nomura Asset Management International Inc. | 0.17% | — | 2,307,639 | $114.7M |
| Point72 Asset Management | 0.18% | Add +28.6% | 2,264,800 | $112.6M |
| State Street Corp. | 0.00% | Add +1.4% | 2,219,228 | $110.3M |
| Renaissance Technologies | 0.13% | Reduce -0.5% | 1,732,522 | $86.1M |
| Geode Capital Management, LLC | 0.00% | Add +4.5% | 1,472,899 | $73.2M |
| Loomis Sayles & Co. L P | 0.09% | Add +12.7% | 1,448,842 | $72.0M |
| Stephens Investment Management Group LLC | 0.91% | Add +4.5% | 1,406,522 | $69.9M |
| GW&K Investment Management, LLC | 0.46% | Add +0.0% | 1,080,716 | $53.7M |
| Morgan Stanley | 0.00% | Add +42.9% | 1,079,471 | $53.6M |
| D. E. Shaw & Co. | 0.03% | Reduce -27.7% | 707,982 | $35.2M |
| Charles Schwab Investment Management Inc. | 0.01% | Reduce -3.9% | 703,625 | $35.0M |
| Northern Trust Corp. | 0.00% | Reduce -4.7% | 670,413 | $33.3M |
| Goldman Sachs Group Inc. | 0.00% | Reduce -43.2% | 660,310 | $32.8M |
| Ashford Capital Management Inc. | 3.39% | Add +8.7% | 612,538 | $30.4M |
| Sofinnova Investments, Inc. | 1.19% | Add +46.7% | 553,095 | $27.5M |
| Victory Capital Management Inc. | 0.01% | Reduce -6.0% | 526,220 | $26.2M |
| Bank of America Corp. | 0.00% | Reduce -38.2% | 520,747 | $25.9M |
| Pictet Asset Management Holding SA | 0.02% | Reduce -5.0% | 483,399 | $24.8M |
| Rice Hall James & Associates, LLC | 1.28% | Reduce -1.7% | 467,886 | $23.3M |
| Citadel Advisors | 0.02% | Reduce -68.0% | 452,959 | $22.5M |
| Invesco Ltd. | 0.00% | Add +9.4% | 395,761 | $19.7M |
| Bank of New York Mellon Corp | 0.00% | Reduce -1.5% | 370,788 | $18.4M |
| Principal Financial Group Inc. | 0.01% | Add +7.5% | 326,039 | $16.2M |
| Krensavage Asset Management, LLC | 5.50% | Reduce -13.8% | 313,499 | $15.6M |
| Qube Research & Technologies Ltd | 0.02% | Add +151.2% | 311,838 | $15.5M |
| Acadian Asset Management LLC | 0.03% | Add +36.8% | 306,665 | $15.2M |
| Systematic Financial Management LP | 0.36% | Add +4.1% | 304,226 | $15.1M |
| MetLife Investment Management, LLC | 0.07% | Add +842.4% | 303,716 | $15.1M |
| Aberdeen Group plc | 0.02% | New | 271,574 | $13.5M |
| Catalio Capital Management, LP | 2.26% | Reduce -10.3% | 257,465 | $12.8M |
| JPMorgan Chase & Co. | 0.00% | Add +47.0% | 251,756 | $12.5M |
| Glenmede Trust Co. NA | 0.06% | — | 239,183 | $11.9M |
| Aristotle Capital Boston, LLC | 0.64% | Reduce -23.2% | 234,503 | $11.7M |
| ExodusPoint Capital Management, LP | 0.13% | New | 229,126 | $11.4M |
| Public Sector Pension Investment Board | 0.03% | Reduce -9.3% | 198,406 | $9.9M |
| Royce & Associates LP | 0.10% | Add +385.1% | 197,737 | $9.8M |
| Freestone Grove Partners LP | 0.07% | New | 196,318 | $9.8M |
| Mutual of America Capital Management LLC | 0.10% | Reduce -2.9% | 193,572 | $9.6M |
| Schroder Investment Management Group | 0.01% | New | 189,942 | $9.5M |
| Third Avenue Management LLC | 1.71% | No change | 189,493 | $9.4M |
| Arrowstreet Capital, Limited Partnership | 0.01% | Reduce -18.9% | 183,688 | $9.1M |
| Ameriprise Financial Inc. | 0.00% | Reduce -1.3% | 181,027 | $9.0M |
| American Century Companies Inc. | 0.00% | Reduce -67.6% | 165,222 | $8.2M |
| Rhumbline Advisers | 0.01% | Reduce -3.2% | 164,350 | $8.2M |
| Sei Investments Co. | 0.01% | Add +0.8% | 154,611 | $7.7M |
| Legal & General Group Plc | 0.00% | Reduce -4.3% | 145,239 | $7.2M |
| Susquehanna Portfolio Strategies, LLC | 0.11% | Reduce -8.6% | 142,182 | $7.1M |
| Teacher Retirement System of Texas | 0.02% | Add +16.2% | 130,927 | $6.5M |
| AQR Capital Management | 0.00% | Reduce -7.5% | 126,230 | $6.3M |
| Jacobs Levy Equity Management, Inc. | 0.02% | Add +222.2% | 126,217 | $6.3M |
| FMR LLC | 0.00% | Add +23.8% | 124,331 | $6.2M |
| Jain Global LLC | 0.06% | New | 123,291 | $6.1M |
| Two Sigma Investments, LP | 0.01% | Reduce -53.2% | 120,666 | $6.0M |
| Norges Bank | 0.00% | — | 120,396 | $6.0M |
| Deutsche Bank AG | 0.00% | Add +0.9% | 113,319 | $5.6M |
| Brevan Howard Capital Management LP | 0.12% | Add +888.9% | 113,194 | $5.6M |
| Caxton Associates LLP | 0.11% | Add +383.6% | 113,093 | $5.6M |
| Nuveen, LLC | 0.00% | Reduce -61.3% | 110,790 | $5.5M |
| Swiss National Bank | 0.00% | Add +1.9% | 110,600 | $5.5M |
| Barclays PLC | 0.00% | Reduce -52.6% | 109,457 | $5.4M |
| Axiom Investors LLC | 0.05% | Add +1.5% | 106,185 | $5.3M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +0.0% | 101,030 | $5.0M |
| Edgestream Partners, L.P. | 0.14% | New | 100,018 | $5.0M |
| Squarepoint Ops LLC | 0.01% | Add +37.4% | 92,447 | $4.6M |
| Franklin Resources Inc. | 0.00% | Reduce -4.6% | 91,018 | $4.5M |
| Quantedge Capital Pte Ltd | 2.12% | Reduce -26.0% | 89,600 | $4.5M |
| Raymond James Financial Inc. | 0.00% | New | 88,958 | $4.4M |
| Russell Investments Group, Ltd. | 0.00% | Add +40.9% | 88,070 | $4.4M |
| Bruce & Co., Inc. | 1.27% | No change | 82,105 | $4.1M |
| Phocas Financial Corp. | 0.53% | New | 81,320 | $4.0M |
| Hennion & Walsh Asset Management, Inc. | 0.14% | Reduce -20.7% | 80,651 | $4.0M |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 0.01% | Reduce -26.8% | 80,446 | $4.0M |
| New York State Teachers Retirement System | 0.01% | Reduce -6.3% | 79,954 | $4.0M |
| Wedge Capital Management L L P | 0.07% | Add +12.2% | 78,095 | $3.9M |
| BNP Paribas Financial Markets | 0.00% | Reduce -81.3% | 77,630 | $3.9M |
| PDT Partners, LLC | 0.25% | Reduce -13.1% | 76,673 | $3.8M |
| S&T Bank | 1.18% | Reduce -15.5% | 75,124 | $3.7M |
| Prudential Financial Inc. | 0.00% | Reduce -31.9% | 73,245 | $3.6M |
| Sit Investment Associates Inc. | 0.06% | Add +0.4% | 65,200 | $3.2M |
| State of Wisconsin Investment Board | 0.01% | Add +85.5% | 64,637 | $3.2M |
| Bridge City Capital, LLC | 0.93% | Reduce -12.4% | 63,801 | $3.2M |
| Intech Investment Management LLC | 0.03% | Add +72.3% | 61,531 | $3.1M |
| Wells Fargo & Company | 0.00% | Add +46.2% | 61,072 | $3.0M |
| State Board of Administration of Florida Retirement System | 0.01% | Reduce -7.8% | 59,632 | $3.0M |
| Martingale Asset Management L P | 0.07% | Reduce -2.8% | 58,268 | $2.9M |
| Bridgeway Capital Management, LLC | 0.06% | Reduce -38.0% | 58,000 | $2.9M |
| Alliancebernstein L.P. | 0.00% | Add +0.1% | 54,092 | $2.7M |
| California State Teachers Retirement System | 0.00% | Reduce -0.1% | 53,339 | $2.7M |
| T. Rowe Price Associates Inc. | 0.00% | Add +5.8% | 52,786 | $2.6M |
| Great Lakes Advisors, LLC | 0.02% | Reduce -26.1% | 52,614 | $2.6M |
| Stifel Financial Corp. | 0.00% | Reduce -19.7% | 50,380 | $2.5M |
| Castlekeep Investment Advisors LLC | 1.13% | No change | 50,130 | $2.5M |
| VELA Investment Management, LLC | 0.65% | Add +20.0% | 48,294 | $2.4M |
| CANADA LIFE ASSURANCE Co | 0.00% | Reduce -21.1% | 48,160 | $2.4M |
| Villanova Investment Management Co LLC | 1.68% | Reduce -12.4% | 48,054 | $2.4M |
"% of holder's portfolio" is SUPN's weight in each manager's 13F, not the share of Supernus Pharmaceuticals Inc. the manager owns.