Supernus PharmaceuticalsSUPN
13F holders, Q1 2025 (March 31)295holders +1
31new positions
32sold out
7famous investors
$32.77avg. 13F price*
At the end of Q1 2025, 295 institutions reported holding Supernus Pharmaceuticals Inc. (SUPN) in their 13F filings, up 1 from Q4 2024. 31 opened new positions and 32 sold out. The largest holders were BlackRock, Inc. ($317.2M), Vanguard Group Inc. ($201.9M) and Armistice Capital, LLC ($170.2M). 7 famous investors held it, including Jim Simons / Peter Brown (0.1% of Renaissance Technologies's portfolio), Steve Cohen (0.0% of Point72 Asset Management's portfolio) and David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio).
- Company
- Supernus Pharmaceuticals Inc.
- CUSIP
- 868459108
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2024 → Q1 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 31 | $47.2M |
| Exits | 32 | $38.4M |
All 13F filers, Q4 2024 → Q1 2025: 4,141,258 shares bought and 4,516,861 shares sold, net −375,603 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 295 holders
| BlackRock, Inc. | 0.01% | Reduce -3.1% | 9,684,552 | $317.2M |
| Vanguard Group Inc. | 0.00% | Add +0.2% | 6,163,892 | $201.9M |
| Armistice Capital, LLC | 4.55% | Add +7.4% | 5,196,000 | $170.2M |
| Dimensional Fund Advisors LP | 0.02% | Add +0.9% | 2,903,727 | $95.1M |
| Macquarie Group Ltd. | 0.11% | Add +2.7% | 2,699,667 | $88.4M |
| State Street Corp. | 0.00% | Reduce -2.0% | 2,145,350 | $70.3M |
| Stephens Investment Management Group LLC | 0.82% | Reduce -0.8% | 1,738,482 | $56.9M |
| Renaissance Technologies | 0.08% | Reduce -0.8% | 1,585,722 | $51.9M |
| Loomis Sayles & Co. L P | 0.07% | Reduce -1.8% | 1,440,644 | $47.2M |
| GW&K Investment Management, LLC | 0.42% | Add +14.6% | 1,382,441 | $45.3M |
| Polar Capital Holdings Plc | 0.27% | Reduce -19.3% | 1,362,340 | $44.6M |
| Geode Capital Management, LLC | 0.00% | Reduce -12.2% | 1,326,619 | $43.5M |
| American Century Companies Inc. | 0.02% | Reduce -0.5% | 1,135,312 | $37.2M |
| Aristotle Capital Boston, LLC | 1.43% | Reduce -18.9% | 872,688 | $28.6M |
| Goldman Sachs Group Inc. | 0.01% | Reduce -11.8% | 824,155 | $27.0M |
| Charles Schwab Investment Management Inc. | 0.00% | Reduce -1.0% | 746,149 | $24.4M |
| Northern Trust Corp. | 0.00% | Reduce -1.4% | 706,772 | $23.1M |
| Victory Capital Management Inc. | 0.02% | Reduce -5.8% | 672,518 | $22.0M |
| Morgan Stanley | 0.00% | Reduce -4.1% | 649,838 | $21.3M |
| Ashford Capital Management Inc. | 2.39% | Add +3.8% | 566,556 | $18.6M |
| Pictet Asset Management Holding SA | 0.02% | Add +3.4% | 543,913 | $17.6M |
| Invesco Ltd. | 0.00% | Add +4.4% | 530,631 | $17.4M |
| Sofinnova Investments, Inc. | 1.29% | New | 520,678 | $17.1M |
| Rice Hall James & Associates, LLC | 0.99% | Reduce -2.4% | 515,889 | $16.9M |
| JPMorgan Chase & Co. | 0.00% | Add +71.0% | 509,360 | $16.7M |
| Bank of America Corp. | 0.00% | Add +29.5% | 483,079 | $15.8M |
| D. E. Shaw & Co. | 0.02% | Reduce -14.3% | 467,881 | $15.3M |
| Ameriprise Financial Inc. | 0.00% | Add +0.5% | 452,684 | $14.8M |
| Krensavage Asset Management, LLC | 7.82% | New | 431,986 | $14.1M |
| Pacer Advisors, Inc. | 0.03% | Reduce -74.7% | 403,628 | $13.2M |
| Bank of New York Mellon Corp | 0.00% | Reduce -3.5% | 385,501 | $12.6M |
| Tributary Capital Management, LLC | 0.95% | Reduce -3.5% | 331,979 | $10.9M |
| Point72 Asset Management | 0.03% | Add +1088.7% | 318,903 | $10.4M |
| Principal Financial Group Inc. | 0.01% | Add +3.2% | 306,322 | $10.0M |
| Schroder Investment Management Group | 0.01% | Reduce -9.8% | 269,480 | $8.7M |
| BNP Paribas Financial Markets | 0.01% | Reduce -11.1% | 260,061 | $8.5M |
| Arrowstreet Capital, Limited Partnership | 0.01% | Add +46.6% | 256,406 | $8.4M |
| UBS Group AG | 0.00% | Add +25.1% | 250,316 | $8.2M |
| Sei Investments Co. | 0.01% | Reduce -17.8% | 244,099 | $8.0M |
| Public Sector Pension Investment Board | 0.03% | Add +59.7% | 219,731 | $7.2M |
| Mutual of America Capital Management LLC | 0.08% | Reduce -0.1% | 201,965 | $6.6M |
| Third Avenue Management LLC | 1.24% | No change | 189,493 | $6.2M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.02% | Reduce -14.5% | 172,259 | $5.6M |
| Systematic Financial Management LP | 0.16% | Add +46.7% | 166,504 | $5.5M |
| Rhumbline Advisers | 0.01% | Reduce -4.1% | 165,323 | $5.4M |
| Great Lakes Advisors, LLC | 0.05% | Reduce -3.5% | 163,580 | $5.4M |
| Citadel Advisors | 0.01% | Add +71.0% | 161,514 | $5.3M |
| Legal & General Group Plc | 0.00% | Reduce -11.4% | 152,352 | $5.0M |
| Cubist Systematic Strategies, LLC | 0.06% | Add +7.1% | 149,489 | $4.9M |
| Trexquant Investment LP | 0.06% | Add +94.5% | 144,494 | $4.7M |
| Millennium Management | 0.00% | Add +370.5% | 143,356 | $4.7M |
| Nuveen, LLC | 0.00% | — | 134,127 | $4.4M |
| Jane Street Group, LLC | 0.01% | New | 111,180 | $3.6M |
| S&T Bank | 1.19% | Reduce -1.0% | 111,077 | $3.6M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +7.8% | 107,789 | $3.5M |
| Swiss National Bank | 0.00% | Reduce -1.3% | 107,000 | $3.5M |
| Phocas Financial Corp. | 0.51% | Reduce -5.5% | 102,550 | $3.4M |
| Barclays PLC | 0.00% | Reduce -18.6% | 100,010 | $3.3M |
| Prudential Financial Inc. | 0.00% | Add +36.5% | 91,083 | $3.2M |
| Qube Research & Technologies Ltd | 0.01% | Add +50.6% | 98,078 | $3.2M |
| Two Sigma Investments, LP | 0.01% | Add +289.1% | 97,224 | $3.2M |
| Bridge City Capital, LLC | 0.93% | Reduce -0.9% | 94,180 | $3.1M |
| Gsa Capital Partners LLP | 0.27% | Add +375.0% | 90,538 | $3.0M |
| State of Wisconsin Investment Board | 0.01% | Add +134.6% | 90,195 | $3.0M |
| Citigroup Inc. | 0.00% | Add +11.2% | 90,045 | $2.9M |
| New York State Teachers Retirement System | 0.01% | Reduce -7.5% | 85,676 | $2.8M |
| AQR Capital Management | 0.00% | Add +35.2% | 85,224 | $2.8M |
| Bruce & Co., Inc. | 0.87% | No change | 82,105 | $2.7M |
| Jefferies Financial Group Inc. | 0.05% | Add +230.5% | 81,313 | $2.7M |
| Susquehanna International Group, LLP | 0.00% | Add +156.5% | 80,253 | $2.6M |
| FMR LLC | 0.00% | Add +10.2% | 77,615 | $2.5M |
| Hennion & Walsh Asset Management, Inc. | 0.11% | Add +17.1% | 77,610 | $2.5M |
| State Board of Administration of Florida Retirement System | 0.01% | Reduce -4.3% | 76,288 | $2.5M |
| Russell Investments Group, Ltd. | 0.00% | Reduce -22.2% | 75,030 | $2.5M |
| HRT Financial LP | 0.02% | New | 74,491 | $2.4M |
| Squarepoint Ops LLC | 0.01% | Add +257.5% | 73,267 | $2.4M |
| First Trust Advisors LP | 0.00% | Add +167.6% | 72,298 | $2.4M |
| Stifel Financial Corp. | 0.00% | Add +5.5% | 71,684 | $2.3M |
| Norges Bank | 0.00% | Reduce -43.5% | 70,957 | $2.3M |
| Wedge Capital Management L L P | 0.04% | Add +26.2% | 67,286 | $2.2M |
| Bridgeway Capital Management, LLC | 0.05% | New | 66,400 | $2.2M |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 0.00% | New | 65,585 | $2.1M |
| Wells Fargo & Company | 0.00% | Add +2.3% | 64,690 | $2.1M |
| Candriam S.C.A. | 0.01% | Reduce -44.2% | 60,964 | $2.0M |
| Burney Co./ | 0.07% | Reduce -26.8% | 60,873 | $2.0M |
| Envestnet Asset Management Inc. | 0.00% | Add +0.5% | 60,269 | $2.0M |
| Voya Investment Management LLC | 0.00% | Add +39.2% | 59,594 | $2.0M |
| State of New Jersey Common Pension Fund D | 0.01% | Add +0.2% | 59,196 | $1.9M |
| Meritage Portfolio Management | 0.13% | Add +22.1% | 58,803 | $1.9M |
| CANADA LIFE ASSURANCE Co | 0.00% | Reduce -9.8% | 58,600 | $1.9M |
| Martingale Asset Management L P | 0.05% | Add +28.3% | 57,199 | $1.9M |
| Villanova Investment Management Co LLC | 1.85% | Reduce -65.7% | 19,587 | $1.9M |
| Axiom Investors LLC | 0.02% | Reduce -22.2% | 54,375 | $1.8M |
| Alliancebernstein L.P. | 0.00% | Reduce -0.2% | 54,071 | $1.8M |
| New York State Common Retirement Fund | 0.00% | No change | 52,361 | $1.7M |
| California State Teachers Retirement System | 0.00% | Reduce -0.6% | 50,866 | $1.7M |
| Empowered Funds, LLC | 0.02% | Add +16.0% | 48,045 | $1.6M |
| HSBC Holdings PLC | 0.00% | Reduce -79.2% | 47,403 | $1.5M |
| Schonfeld Strategic Advisors LLC | 0.01% | Add +336.4% | 46,830 | $1.5M |
| Deutsche Bank AG | 0.00% | Reduce -55.7% | 46,817 | $1.5M |
"% of holder's portfolio" is SUPN's weight in each manager's 13F, not the share of Supernus Pharmaceuticals Inc. the manager owns.