Supernus Pharmaceuticals, Inc.
SUPN- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001356576
No open-market purchases or sales by Supernus Pharmaceuticals, Inc. insiders were filed in the last 90 days; 334 institutions reported holding it in 13F filings for Q2 2026, worth $2.80B in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Supernus Pharmaceuticals, Inc. as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 328
- +2 vs. Q4 2025
- Shares held
- 58.2M
- +7.37M (+14.5%) vs. Q4 2025
- Total value
- $3.01B
- +$479.2M (+19.0%) vs. Q4 2025
- New holders
- 42
- 118 more added
- Sold out
- 40
- 117 more reduced
7 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting SUPN on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 334 | $2.80B |
| Q1 2026 | 328 | $3.01B |
| Q4 2025 | 333 | $2.84B |
| Q3 2025 | 310 | $2.76B |
| Q2 2025 | 295 | $1.87B |
| Q1 2025 | 295 | $1.94B |
| Q4 2024 | 294 | $2.15B |
| Q3 2024 | 273 | $1.87B |
| Q2 2024 | 245 | $1.56B |
| Q1 2024 | 251 | $1.93B |
| Q4 2023 | 245 | $1.65B |
| Q3 2023 | 239 | $1.57B |
| Q2 2023 | 249 | $1.72B |
| Q1 2023 | 259 | $2.01B |
| Q4 2022 | 264 | $1.99B |
| Q3 2022 | 244 | $1.88B |
| Q2 2022 | 225 | $1.58B |
| Q1 2022 | 230 | $1.75B |
| Q4 2021 | 235 | $1.61B |
| Q3 2021 | 224 | $1.45B |
| Q2 2021 | 226 | $1.67B |
| Q1 2021 | 224 | $1.40B |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Supernus Pharmaceuticals, Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Summit Global Investments | 4,436 | $229.0K | 0.01% | +256+6.1% | Added |
| Quantbot Technologies LP | 4,448 | $229.9K | 0.01% | +386+9.5% | Added |
| Ameritas Investment Partners, Inc. | 4,507 | $233.0K | 0.01% | 00.0% | Unchanged |
| Journey Strategic Wealth LLC | 4,562 | $235.8K | 0.01% | +111+2.5% | Added |
| Fieldview Capital Management, LLC | 4,600 | $237.8K | 0.07% | −274−5.6% | Reduced |
| Crossmark Global Holdings, Inc. | 4,798 | $248.0K | 0.00% | +161+3.5% | Added |
| CI Private Wealth, LLC | 4,842 | $250.3K | 0.00% | +75+1.6% | Added |
| EverSource Wealth Advisors, LLC | 4,859 | $251.2K | 0.01% | +7+0.1% | Added |
| Jones Financial Companies LLLP | 5,089 | $252.0K | 0.00% | +3,710+269.0% | Added |
| Magnetar Financial LLC | 4,881 | $252.3K | 0.00% | +4,881 | New |
| Burney Co | 4,881 | $252.3K | 0.01% | −3,090−38.8% | Reduced |
| SmartHarvest Portfolios, LLC | 4,918 | $254.2K | 0.11% | −4−0.1% | Reduced |
| Federated Hermes, Inc. | 5,059 | $261.5K | 0.00% | +1,587+45.7% | Added |
| Empowered Funds, LLC | 5,107 | $264.0K | 0.00% | +5,107 | New |
| Cornerstone Investment Partners, LLC | 5,168 | $267.1K | 0.01% | +5,168 | New |
| Ensign Peak Advisors, Inc | 5,190 | $268.3K | 0.00% | 00.0% | Unchanged |
| Xponance, Inc. | 5,261 | $271.9K | 0.00% | −605−10.3% | Reduced |
| Capstone Investment Advisors, LLC | 5,498 | $284.2K | 0.00% | −3,356−37.9% | Reduced |
| Neuberger Berman Group LLC | 5,816 | $300.6K | 0.00% | +108+1.9% | Added |
| Contravisory Investment Management, Inc. | 5,981 | $309.2K | 0.06% | 00.0% | Unchanged |
| PSP Research LLC | 6,000 | $310.1K | 0.22% | −4,758−44.2% | Reduced |
| LSV Asset Management | 6,100 | $315.0K | 0.00% | 00.0% | Unchanged |
| denkapparat Operations GmbH | 6,202 | $320.6K | 0.13% | 00.0% | Unchanged |
| Verdad Advisers, LP | 6,295 | $325.4K | 0.37% | +6,295 | New |
| Bank of Montreal | 6,312 | $326.3K | 0.00% | +1,033+19.6% | Added |
| Allspring Global Investments Holdings, LLC | 6,390 | $328.7K | 0.00% | +649+11.3% | Added |
| Atria Investments LLC | 6,631 | $342.8K | 0.00% | −1,527−18.7% | Reduced |
| Balyasny Asset Management LLC | 6,738 | $348.3K | 0.00% | +6,738 | New |
| Perbak Capital Partners LLP | 6,754 | $349.1K | 0.09% | +6,754 | New |
| Profund Advisors LLC | 6,973 | $360.4K | 0.01% | −2,316−24.9% | Reduced |
| Harvest Management LLC | 7,100 | $367.0K | 0.20% | −3,900−35.5% | Reduced |
| Quadrant Capital Group LLC | 7,474 | $386.3K | 0.01% | 00.0% | Unchanged |
| Argentarii, LLC | 7,500 | $387.7K | 0.14% | 00.0% | Unchanged |
| Arrowstreet Capital, Limited Partnership | 7,595 | $392.6K | 0.00% | −176,093−95.9% | Reduced |
| Public Employees Retirement Association of Colorado | 7,841 | $405.0K | 0.00% | 00.0% | Unchanged |
| OP Asset Management Ltd | 8,163 | $421.9K | 0.00% | −948−10.4% | Reduced |
| Maryland State Retirement & Pension System | 8,351 | $431.7K | 0.01% | 00.0% | Unchanged |
| Commonwealth Equity Services, LLC | 8,602 | $444.6K | 0.00% | −1,774−17.1% | Reduced |
| Mercer Global Advisors Inc | 8,678 | $448.6K | 0.00% | +436+5.3% | Added |
| SummitTX Capital, L.P. | 9,045 | $467.5K | 0.01% | −2,625−22.5% | Reduced |
| JustInvest LLC | 9,084 | $469.6K | 0.00% | +2,484+37.6% | Added |
| Resona Asset Management Co.,Ltd. | 9,743 | $503.6K | 0.00% | +9,743 | New |
| China Universal Asset Management Co., Ltd. | 10,175 | $525.9K | 0.04% | −2,168−17.6% | Reduced |
| Gsa Capital Partners LLP | 10,556 | $546.0K | 0.03% | +2,254+27.2% | Added |
| QRG Capital Management, Inc. | 10,748 | $555.6K | 0.01% | +1,318+14.0% | Added |
| Amundi | 10,763 | $556.3K | 0.00% | −10,196−48.6% | Reduced |
| ProShare Advisors LLC | 11,182 | $578.0K | 0.00% | −1,882−14.4% | Reduced |
| Walleye Capital LLC | 11,214 | $579.7K | 0.00% | −17,483−60.9% | Reduced |
| LPL Financial LLC | 11,226 | $580.3K | 0.00% | −6,265−35.8% | Reduced |
| Virginia Retirement Systems Et Al | 11,336 | $586.0K | 0.00% | −7,000−38.2% | Reduced |
| RSM US Wealth Management LLC | 11,411 | $589.8K | 0.01% | −46−0.4% | Reduced |
| Quadrature Capital Ltd | 11,501 | $594.5K | 0.01% | +6,116+113.6% | Added |
| Brevan Howard Capital Management LP | 11,695 | $604.5K | 0.01% | −101,499−89.7% | Reduced |
| State of Tennessee, Treasury Department | 12,316 | $636.6K | 0.00% | −3,174−20.5% | Reduced |
| Fox Run Management, L.L.C. | 12,976 | $640.4K | 0.11% | +12,976 | New |
| KLP Kapitalforvaltning AS | 12,600 | $651.3K | 0.00% | +600+5.0% | Added |
| Commerce Bank | 12,639 | $653.3K | 0.00% | −692−5.2% | Reduced |
| Horizon Investments, LLC | 12,677 | $655.3K | 0.01% | −600−4.5% | Reduced |
| Guidance Capital, Inc | 13,444 | $661.3K | 0.15% | +13,444 | New |
| Oregon Public Employees Retirement Fund | 13,145 | $679.5K | 0.01% | 00.0% | Unchanged |
| Vanguard Investments Australia, Ltd. | 13,668 | $706.5K | 0.00% | +13,668 | New |
| Teachers Retirement System of the State of Kentucky | 14,048 | $726.0K | 0.01% | 00.0% | Unchanged |
| Legato Capital Management LLC | 14,108 | $729.2K | 0.07% | −515−3.5% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 14,180 | $733.0K | 0.00% | −15−0.1% | Reduced |
| The PNC Financial Services Group, Inc. | 14,548 | $752.0K | 0.00% | +321+2.3% | Added |
| Fiduciary Trust Co | 14,714 | $760.6K | 0.01% | 00.0% | Unchanged |
| HighTower Advisors, LLC | 14,810 | $765.5K | 0.00% | +5,815+64.6% | Added |
| Brinker Capital Investments, LLC | 14,962 | $773.4K | 0.01% | +3,307+28.4% | Added |
| Police & Firemen's Retirement System of New Jersey | 15,054 | $778.1K | 0.01% | +756+5.3% | Added |
| Yousif Capital Management, LLC | 15,552 | $803.9K | 0.01% | −198−1.3% | Reduced |
| Arizona State Retirement System | 15,749 | $814.1K | 0.00% | +20+0.1% | Added |
| Retirement Planning Co of New England, Inc. | 16,332 | $844.2K | 0.34% | −200−1.2% | Reduced |
| Amalgamated Bank | 16,401 | $848.0K | 0.01% | −157−0.9% | Reduced |
| Ellsworth Advisors, LLC | 16,842 | $870.6K | 0.16% | +16,842 | New |
| AdvisorShares Investments LLC | 17,453 | $902.1K | 0.16% | −10,941−38.5% | Reduced |
| Acadian Asset Management LLC | 18,131 | $934.0K | 0.00% | −288,534−94.1% | Reduced |
| Twinbeech Capital LP | 19,000 | $982.1K | 0.10% | +19,000 | New |
| Handelsbanken Fonder AB | 19,016 | $983.0K | 0.00% | 00.0% | Unchanged |
| Canada Pension Plan Investment Board | 19,300 | $997.6K | 0.00% | +500+2.7% | Added |
| Advisory Research Inc | 19,595 | $1.01M | 0.12% | −380−1.9% | Reduced |
| State of New Jersey Common Pension Fund D | 19,596 | $1.01M | 0.00% | +457+2.4% | Added |
| STRS Ohio | 19,800 | $1.02M | 0.00% | +9,300+88.6% | Added |
| Franklin Street Advisors Inc | 20,000 | $1.03M | 0.06% | 00.0% | Unchanged |
| Elmind Capital, LP | 20,000 | $1.03M | 0.29% | 00.0% | Unchanged |
| Y-Intercept (Hong Kong) Ltd | 20,236 | $1.05M | 0.02% | +3,096+18.1% | Added |
| James Investment Research Inc | 21,004 | $1.09M | 0.12% | +29+0.1% | Added |
| Wells Fargo & Company | 21,524 | $1.11M | 0.00% | −39,548−64.8% | Reduced |
| Wellington Management Group LLP | 21,861 | $1.13M | 0.00% | −1,486−6.4% | Reduced |
| Envestnet Asset Management Inc | 21,998 | $1.14M | 0.00% | −3,309−13.1% | Reduced |
| DekaBank Deutsche Girozentrale | 22,200 | $1.15M | 0.00% | 00.0% | Unchanged |
| Polaris Capital Management, LLC | 22,500 | $1.16M | 0.10% | −3,300−12.8% | Reduced |
| Gabelli Funds LLC | 23,000 | $1.19M | 0.01% | 00.0% | Unchanged |
| Segall Bryant & Hamill, LLC | 23,169 | $1.20M | 0.02% | −64−0.3% | Reduced |
| Janus Henderson Group PLC | 23,254 | $1.20M | 0.00% | 00.0% | Unchanged |
| Creative Planning | 24,263 | $1.25M | 0.00% | +4,010+19.8% | Added |
| Vanguard Global Advisers, LLC | 24,894 | $1.29M | 0.00% | +24,894 | New |
| Louisiana State Employees Retirement System | 25,400 | $1.31M | 0.02% | −900−3.4% | Reduced |
| Manufacturers Life Insurance Company, The | 25,506 | $1.32M | 0.00% | −296−1.1% | Reduced |
| Squarepoint Ops LLC | 25,524 | $1.32M | 0.00% | −66,923−72.4% | Reduced |
| XTX Topco Ltd | 25,626 | $1.32M | 0.02% | +25,626 | New |