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 |
|---|---|---|---|---|---|
| Bridgeway Capital Management, LLC | 48,000 | $2.48M | 0.05% | −10,000−17.2% | Reduced |
| First Trust Advisors LP | 46,627 | $2.41M | 0.00% | +16,823+56.4% | Added |
| Allworth Financial LP | 46,558 | $2.41M | 0.01% | +46,464+49,429.8% | Added |
| Atom Investors LP | 45,749 | $2.36M | 0.17% | +41,233+913.0% | Added |
| Campbell Newman Asset Management Inc | 44,808 | $2.32M | 0.19% | +738+1.7% | Added |
| New York State Common Retirement Fund | 44,472 | $2.30M | 0.00% | 00.0% | Unchanged |
| Assetmark, Inc | 43,972 | $2.27M | 0.00% | +2,578+6.2% | Added |
| Jacobs Levy Equity Management, Inc | 42,726 | $2.21M | 0.01% | −83,491−66.1% | Reduced |
| State of Alaska, Department of Revenue | 41,770 | $2.16M | 0.02% | −880−2.1% | Reduced |
| Susquehanna International Group, LLP | 40,750 | $2.11M | 0.00% | −1,234−2.9% | Reduced |
| Exchange Traded Concepts, LLC | 40,368 | $2.09M | 0.02% | +23,316+136.7% | Added |
| State Board of Administration of Florida Retirement System | 40,322 | $2.08M | 0.00% | −19,310−32.4% | Reduced |
| Captrust Financial Advisors | 40,252 | $2.08M | 0.00% | +21,649+116.4% | Added |
| Intech Investment Management LLC | 38,984 | $2.02M | 0.02% | −22,547−36.6% | Reduced |
| Thrivent Financial for Lutherans | 38,272 | $1.98M | 0.00% | −1,128−2.9% | Reduced |
| Villanova Investment Management Co LLC | 34,934 | $1.81M | 1.85% | −13,120−27.3% | Reduced |
| Fifth Third Bancorp | 34,137 | $1.76M | 0.00% | +33,785+9,598.0% | Added |
| Westover Capital Advisors, LLC | 31,998 | $1.65M | 0.30% | +59+0.2% | Added |
| Voya Investment Management LLC | 31,748 | $1.64M | 0.00% | −1,566−4.7% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 30,079 | $1.55M | 0.00% | +9,013+42.8% | Added |
| Illinois Municipal Retirement Fund | 30,010 | $1.55M | 0.02% | +86+0.3% | Added |
| Capital Fund Management S.A. | 29,715 | $1.54M | 0.01% | +29,715 | New |
| ADAR1 Capital Management, LLC | 29,642 | $1.53M | 0.09% | −100−0.3% | Reduced |
| Natixis Advisors, L.P. | 27,760 | $1.44M | 0.00% | +3,366+13.8% | Added |
| Odyssean, LLC | 27,590 | $1.43M | 0.52% | +12,852+87.2% | Added |
| Quantinno Capital Management LP | 26,209 | $1.35M | 0.00% | +1,818+7.5% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 25,907 | $1.34M | 0.00% | +854+3.4% | Added |
| Mystic Asset Management, Inc. | 25,700 | $1.33M | 0.31% | 00.0% | Unchanged |
| XTX Topco Ltd | 25,626 | $1.32M | 0.02% | +25,626 | New |
| Squarepoint Ops LLC | 25,524 | $1.32M | 0.00% | −66,923−72.4% | Reduced |
| Manufacturers Life Insurance Company, The | 25,506 | $1.32M | 0.00% | −296−1.1% | Reduced |
| Louisiana State Employees Retirement System | 25,400 | $1.31M | 0.02% | −900−3.4% | Reduced |
| Vanguard Global Advisers, LLC | 24,894 | $1.29M | 0.00% | +24,894 | New |
| Creative Planning | 24,263 | $1.25M | 0.00% | +4,010+19.8% | Added |
| Janus Henderson Group PLC | 23,254 | $1.20M | 0.00% | 00.0% | Unchanged |
| Segall Bryant & Hamill, LLC | 23,169 | $1.20M | 0.02% | −64−0.3% | Reduced |
| Gabelli Funds LLC | 23,000 | $1.19M | 0.01% | 00.0% | Unchanged |
| Polaris Capital Management, LLC | 22,500 | $1.16M | 0.10% | −3,300−12.8% | Reduced |
| DekaBank Deutsche Girozentrale | 22,200 | $1.15M | 0.00% | 00.0% | Unchanged |
| Envestnet Asset Management Inc | 21,998 | $1.14M | 0.00% | −3,309−13.1% | Reduced |
| Wellington Management Group LLP | 21,861 | $1.13M | 0.00% | −1,486−6.4% | Reduced |
| Wells Fargo & Company | 21,524 | $1.11M | 0.00% | −39,548−64.8% | Reduced |
| James Investment Research Inc | 21,004 | $1.09M | 0.12% | +29+0.1% | Added |
| Y-Intercept (Hong Kong) Ltd | 20,236 | $1.05M | 0.02% | +3,096+18.1% | 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 |
| STRS Ohio | 19,800 | $1.02M | 0.00% | +9,300+88.6% | Added |
| State of New Jersey Common Pension Fund D | 19,596 | $1.01M | 0.00% | +457+2.4% | Added |
| Advisory Research Inc | 19,595 | $1.01M | 0.12% | −380−1.9% | Reduced |
| Canada Pension Plan Investment Board | 19,300 | $997.6K | 0.00% | +500+2.7% | Added |
| Handelsbanken Fonder AB | 19,016 | $983.0K | 0.00% | 00.0% | Unchanged |
| Twinbeech Capital LP | 19,000 | $982.1K | 0.10% | +19,000 | New |
| Acadian Asset Management LLC | 18,131 | $934.0K | 0.00% | −288,534−94.1% | Reduced |
| AdvisorShares Investments LLC | 17,453 | $902.1K | 0.16% | −10,941−38.5% | Reduced |
| Ellsworth Advisors, LLC | 16,842 | $870.6K | 0.16% | +16,842 | New |
| Amalgamated Bank | 16,401 | $848.0K | 0.01% | −157−0.9% | Reduced |
| Retirement Planning Co of New England, Inc. | 16,332 | $844.2K | 0.34% | −200−1.2% | Reduced |
| Arizona State Retirement System | 15,749 | $814.1K | 0.00% | +20+0.1% | Added |
| Yousif Capital Management, LLC | 15,552 | $803.9K | 0.01% | −198−1.3% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 15,054 | $778.1K | 0.01% | +756+5.3% | Added |
| Brinker Capital Investments, LLC | 14,962 | $773.4K | 0.01% | +3,307+28.4% | Added |
| HighTower Advisors, LLC | 14,810 | $765.5K | 0.00% | +5,815+64.6% | Added |
| Fiduciary Trust Co | 14,714 | $760.6K | 0.01% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 14,548 | $752.0K | 0.00% | +321+2.3% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 14,180 | $733.0K | 0.00% | −15−0.1% | Reduced |
| Legato Capital Management LLC | 14,108 | $729.2K | 0.07% | −515−3.5% | Reduced |
| Teachers Retirement System of the State of Kentucky | 14,048 | $726.0K | 0.01% | 00.0% | Unchanged |
| Vanguard Investments Australia, Ltd. | 13,668 | $706.5K | 0.00% | +13,668 | New |
| Oregon Public Employees Retirement Fund | 13,145 | $679.5K | 0.01% | 00.0% | Unchanged |
| Guidance Capital, Inc | 13,444 | $661.3K | 0.15% | +13,444 | New |
| Horizon Investments, LLC | 12,677 | $655.3K | 0.01% | −600−4.5% | Reduced |
| Commerce Bank | 12,639 | $653.3K | 0.00% | −692−5.2% | Reduced |
| KLP Kapitalforvaltning AS | 12,600 | $651.3K | 0.00% | +600+5.0% | Added |
| Fox Run Management, L.L.C. | 12,976 | $640.4K | 0.11% | +12,976 | New |
| State of Tennessee, Treasury Department | 12,316 | $636.6K | 0.00% | −3,174−20.5% | Reduced |
| Brevan Howard Capital Management LP | 11,695 | $604.5K | 0.01% | −101,499−89.7% | Reduced |
| Quadrature Capital Ltd | 11,501 | $594.5K | 0.01% | +6,116+113.6% | Added |
| RSM US Wealth Management LLC | 11,411 | $589.8K | 0.01% | −46−0.4% | Reduced |
| Virginia Retirement Systems Et Al | 11,336 | $586.0K | 0.00% | −7,000−38.2% | Reduced |
| LPL Financial LLC | 11,226 | $580.3K | 0.00% | −6,265−35.8% | Reduced |
| Walleye Capital LLC | 11,214 | $579.7K | 0.00% | −17,483−60.9% | Reduced |
| ProShare Advisors LLC | 11,182 | $578.0K | 0.00% | −1,882−14.4% | Reduced |
| Amundi | 10,763 | $556.3K | 0.00% | −10,196−48.6% | Reduced |
| QRG Capital Management, Inc. | 10,748 | $555.6K | 0.01% | +1,318+14.0% | Added |
| Gsa Capital Partners LLP | 10,556 | $546.0K | 0.03% | +2,254+27.2% | Added |
| China Universal Asset Management Co., Ltd. | 10,175 | $525.9K | 0.04% | −2,168−17.6% | Reduced |
| Resona Asset Management Co.,Ltd. | 9,743 | $503.6K | 0.00% | +9,743 | New |
| JustInvest LLC | 9,084 | $469.6K | 0.00% | +2,484+37.6% | Added |
| SummitTX Capital, L.P. | 9,045 | $467.5K | 0.01% | −2,625−22.5% | Reduced |
| Mercer Global Advisors Inc | 8,678 | $448.6K | 0.00% | +436+5.3% | Added |
| Commonwealth Equity Services, LLC | 8,602 | $444.6K | 0.00% | −1,774−17.1% | Reduced |
| Maryland State Retirement & Pension System | 8,351 | $431.7K | 0.01% | 00.0% | Unchanged |
| OP Asset Management Ltd | 8,163 | $421.9K | 0.00% | −948−10.4% | Reduced |
| Public Employees Retirement Association of Colorado | 7,841 | $405.0K | 0.00% | 00.0% | Unchanged |
| Arrowstreet Capital, Limited Partnership | 7,595 | $392.6K | 0.00% | −176,093−95.9% | Reduced |
| Argentarii, LLC | 7,500 | $387.7K | 0.14% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 7,474 | $386.3K | 0.01% | 00.0% | Unchanged |
| Harvest Management LLC | 7,100 | $367.0K | 0.20% | −3,900−35.5% | Reduced |
| Profund Advisors LLC | 6,973 | $360.4K | 0.01% | −2,316−24.9% | Reduced |
| Perbak Capital Partners LLP | 6,754 | $349.1K | 0.09% | +6,754 | New |