Supernus PharmaceuticalsSUPN
13F holders, Q2 2025 (June 30)295holders
35new positions
34sold out
7famous investors
$31.52avg. 13F price*
At the end of Q2 2025, 295 institutions reported holding Supernus Pharmaceuticals Inc. (SUPN) in their 13F filings, unchanged from Q1 2025. 35 opened new positions and 34 sold out. The largest holders were BlackRock, Inc. ($295.3M), Vanguard Group Inc. ($195.6M) and Armistice Capital, LLC ($151.7M). 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 Q1 2025 → Q2 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 35 | $59.8M |
| Exits | 34 | $18.5M |
All 13F filers, Q1 2025 → Q2 2025: 4,327,662 shares bought and 4,025,347 shares sold, net +302,315 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 295 holders
| BlackRock, Inc. | 0.01% | Reduce -3.3% | 9,367,894 | $295.3M |
| Vanguard Group Inc. | 0.00% | Add +0.7% | 6,205,256 | $195.6M |
| Armistice Capital, LLC | 5.75% | Reduce -7.4% | 4,812,000 | $151.7M |
| Dimensional Fund Advisors LP | 0.02% | Add +4.0% | 3,021,207 | $95.2M |
| Macquarie Group Ltd. | 0.11% | Add +2.3% | 2,762,124 | $87.1M |
| State Street Corp. | 0.00% | Add +3.0% | 2,208,560 | $69.6M |
| Renaissance Technologies | 0.07% | Add +4.4% | 1,655,322 | $52.2M |
| Stephens Investment Management Group LLC | 0.66% | Reduce -9.1% | 1,581,093 | $49.8M |
| Geode Capital Management, LLC | 0.00% | Add +5.5% | 1,399,610 | $44.1M |
| Loomis Sayles & Co. L P | 0.05% | Reduce -9.9% | 1,297,858 | $40.9M |
| GW&K Investment Management, LLC | 0.36% | Reduce -8.5% | 1,264,806 | $39.9M |
| Polar Capital Holdings Plc | 0.17% | Reduce -26.4% | 1,002,340 | $31.6M |
| American Century Companies Inc. | 0.02% | Reduce -19.3% | 916,154 | $28.9M |
| Goldman Sachs Group Inc. | 0.00% | Add +8.8% | 896,387 | $28.3M |
| Aristotle Capital Boston, LLC | 1.30% | Reduce -7.4% | 808,395 | $25.5M |
| Sofinnova Investments, Inc. | 1.71% | Add +53.5% | 799,253 | $25.2M |
| Woodline Partners LP | 0.13% | New | 772,976 | $24.4M |
| Victory Capital Management Inc. | 0.02% | Add +11.8% | 751,543 | $23.7M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +0.3% | 748,641 | $23.6M |
| Northern Trust Corp. | 0.00% | Add +0.5% | 710,368 | $22.4M |
| Rubric Capital Management LP | 0.35% | New | 695,039 | $21.9M |
| Morgan Stanley | 0.00% | Add +6.8% | 693,752 | $21.9M |
| D. E. Shaw & Co. | 0.02% | Add +27.9% | 598,621 | $18.9M |
| Ashford Capital Management Inc. | 2.13% | Add +1.4% | 574,372 | $18.1M |
| Pictet Asset Management Holding SA | 0.02% | Add +1.9% | 554,482 | $17.3M |
| Rice Hall James & Associates, LLC | 0.89% | Add +1.7% | 524,647 | $16.5M |
| Point72 Asset Management | 0.04% | Add +59.2% | 507,790 | $16.0M |
| Bank of America Corp. | 0.00% | Add +4.4% | 504,306 | $15.9M |
| Krensavage Asset Management, LLC | 7.88% | Add +9.3% | 472,376 | $14.9M |
| Invesco Ltd. | 0.00% | Reduce -24.8% | 399,019 | $12.6M |
| Bank of New York Mellon Corp | 0.00% | Add +3.1% | 397,378 | $12.5M |
| JPMorgan Chase & Co. | 0.00% | Reduce -38.1% | 315,101 | $9.9M |
| Tributary Capital Management, LLC | 0.86% | Reduce -7.0% | 308,587 | $9.7M |
| Principal Financial Group Inc. | 0.01% | Reduce -0.2% | 305,631 | $9.6M |
| BNP Paribas Financial Markets | 0.01% | Add +16.4% | 302,665 | $9.5M |
| Pacer Advisors, Inc. | 0.02% | Reduce -28.6% | 288,231 | $9.1M |
| Sei Investments Co. | 0.01% | Add +10.6% | 269,906 | $8.5M |
| Schroder Investment Management Group | 0.01% | Reduce -0.9% | 266,927 | $8.4M |
| Arrowstreet Capital, Limited Partnership | 0.01% | Reduce -3.3% | 247,977 | $7.8M |
| Systematic Financial Management LP | 0.21% | Add +47.5% | 245,545 | $7.7M |
| Qube Research & Technologies Ltd | 0.01% | Add +134.2% | 229,710 | $7.2M |
| UBS Group AG | 0.00% | Reduce -9.2% | 227,348 | $7.2M |
| Public Sector Pension Investment Board | 0.03% | Add +0.3% | 220,304 | $6.9M |
| Mutual of America Capital Management LLC | 0.07% | Add +5.3% | 212,691 | $6.7M |
| Third Avenue Management LLC | 1.23% | No change | 189,493 | $6.0M |
| Citadel Advisors | 0.00% | Add +8.4% | 175,134 | $5.5M |
| Ameriprise Financial Inc. | 0.00% | Reduce -61.7% | 173,175 | $5.5M |
| Rhumbline Advisers | 0.00% | Add +4.2% | 172,230 | $5.4M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +55.6% | 167,692 | $5.3M |
| Legal & General Group Plc | 0.00% | Add +1.4% | 154,464 | $4.9M |
| Great Lakes Advisors, LLC | 0.04% | Reduce -13.1% | 142,181 | $4.5M |
| Barclays PLC | 0.00% | Add +40.9% | 140,939 | $4.4M |
| AQR Capital Management | 0.00% | Add +64.9% | 140,557 | $4.4M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.01% | Reduce -28.7% | 122,793 | $3.9M |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 0.00% | New | 122,755 | $3.9M |
| Bridgeway Capital Management, LLC | 0.09% | Add +83.6% | 121,900 | $3.8M |
| Squarepoint Ops LLC | 0.01% | Add +63.8% | 119,978 | $3.8M |
| Citigroup Inc. | 0.00% | Add +30.6% | 117,568 | $3.7M |
| Prudential Financial Inc. | 0.00% | Add +12.1% | 102,118 | $3.6M |
| Lazard Asset Management LLC | 0.01% | Add +394.7% | 111,399 | $3.5M |
| Nuveen, LLC | 0.00% | Reduce -17.4% | 110,830 | $3.5M |
| S&T Bank | 1.03% | Reduce -3.3% | 107,421 | $3.4M |
| Swiss National Bank | 0.00% | No change | 107,000 | $3.4M |
| State of Wisconsin Investment Board | 0.01% | Add +5.6% | 95,214 | $3.0M |
| Hennion & Walsh Asset Management, Inc. | 0.12% | Add +22.2% | 94,841 | $3.0M |
| PDT Partners, LLC | 0.17% | Add +152.3% | 94,307 | $3.0M |
| Bridge City Capital, LLC | 0.82% | Reduce -1.5% | 92,733 | $2.9M |
| Envestnet Asset Management Inc. | 0.00% | Add +50.2% | 90,525 | $2.9M |
| First Trust Advisors LP | 0.00% | Add +23.2% | 89,089 | $2.8M |
| New York State Teachers Retirement System | 0.01% | No change | 85,676 | $2.7M |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 0.00% | Add +30.4% | 85,534 | $2.7M |
| Bruce & Co., Inc. | 0.84% | No change | 82,105 | $2.6M |
| FMR LLC | 0.00% | Add +4.2% | 80,853 | $2.5M |
| State Board of Administration of Florida Retirement System | 0.00% | No change | 76,288 | $2.4M |
| Wedge Capital Management L L P | 0.04% | Add +9.8% | 73,900 | $2.3M |
| Wells Fargo & Company | 0.00% | Add +8.6% | 70,236 | $2.2M |
| Susquehanna International Group, LLP | 0.00% | Reduce -14.4% | 68,675 | $2.2M |
| Sit Investment Associates Inc. | 0.04% | Add +67.4% | 64,950 | $2.0M |
| Martingale Asset Management L P | 0.05% | Add +13.3% | 64,793 | $2.0M |
| Man Group plc | 0.00% | Add +59.4% | 64,744 | $2.0M |
| Stifel Financial Corp. | 0.00% | Reduce -11.3% | 63,594 | $2.0M |
| CANADA LIFE ASSURANCE Co | 0.00% | Add +5.7% | 61,936 | $2.0M |
| Meritage Portfolio Management | 0.12% | Add +2.7% | 60,398 | $1.9M |
| Voya Investment Management LLC | 0.00% | Add +0.2% | 59,714 | $1.9M |
| State of New Jersey Common Pension Fund D | 0.01% | Reduce -0.7% | 58,784 | $1.9M |
| Two Sigma Investments, LP | 0.00% | Reduce -41.1% | 57,305 | $1.8M |
| Axiom Investors LLC | 0.01% | Add +3.2% | 56,115 | $1.8M |
| Russell Investments Group, Ltd. | 0.00% | Reduce -25.6% | 55,828 | $1.8M |
| Alliancebernstein L.P. | 0.00% | Reduce -1.1% | 53,462 | $1.7M |
| Jefferies Financial Group Inc. | 0.03% | Reduce -34.6% | 53,200 | $1.7M |
| Cubist Systematic Strategies, LLC | 0.02% | Reduce -64.7% | 52,794 | $1.7M |
| Villanova Investment Management Co LLC | 1.71% | Add +167.1% | 52,324 | $1.6M |
| California State Teachers Retirement System | 0.00% | No change | 50,866 | $1.6M |
| VIRGINIA RETIREMENT SYSTEMS ET Al | 0.01% | Add +63.9% | 48,736 | $1.5M |
| T. Rowe Price Associates Inc. | 0.00% | Add +11.2% | 47,305 | $1.5M |
| Susquehanna Portfolio Strategies, LLC | 0.03% | New | 47,317 | $1.5M |
| Campbell Newman Asset Management Inc. | 0.11% | Add +7.1% | 45,575 | $1.4M |
| Deutsche Bank AG | 0.00% | Reduce -4.7% | 44,636 | $1.4M |
| Intech Investment Management LLC | 0.01% | Add +20.3% | 43,104 | $1.4M |
| Polaris Capital Management, LLC | 0.09% | No change | 43,100 | $1.4M |
"% of holder's portfolio" is SUPN's weight in each manager's 13F, not the share of Supernus Pharmaceuticals Inc. the manager owns.