SUPERNUS PHARMACEUTICALS, INC. hedge fund holdings
SUPNNASDAQ$42.76+0.38 (+0.90%)as of Oct 5, 2026
Every quarter, large institutional investment managers with over $100M in U.S.-listed assets under management disclose their U.S. equity holdings through 13F filings. Read together, those filings show which businesses professional capital is moving into and out of.
Price vs funds buying and selling
SUPN · close · 13FReported Aug 14, 2026Price vs funds buying and selling data
Showing the 1Y range: Oct 6, 2025 to Oct 5, 2026. Price (-11.5%). 0 fund reports plotted in this window as 0 markers; nearby trades of the same kind are grouped.
| Date | Category | Person | Role | Action | Amount | Change in holding |
|---|
Funds buying · new + increased
Funds selling · reduced + closed
Net buyers vs sellers
Buying = new + increased; selling = reduced + closed. Counts exclude position changes under 5% of the fund's holding last quarter.Price and fund activity data
| Quarter | Funds buying | Funds selling | Bought | Sold | Filers | Reported |
|---|---|---|---|---|---|---|
| Q2 2025 | 107 | 85 | $132M | $119M | 275 | Aug 14, 2025 |
| Q3 2025 | 118 | 120 | $340M | $399M | 292 | Nov 14, 2025 |
| Q4 2025 | 116 | 98 | $325M | $374M | 314 | Feb 14, 2026 |
| Q1 2026 | 103 | 107 | $341M | $266M | 315 | May 15, 2026 |
| Q2 2026 | 123 | 97 | $336M | $239M | 316 | Aug 14, 2026 |
Quarterly action breakdown
Q2 2026
316 filersNew position
37$46.2M+994K sh
Increased
86$290M+6.23M sh
Reduced
66-$156M-3.36M sh
Out / sold
31-$83.2M-1.79M sh
Last 4 quarters · free
Reported Aug 14, 2026
| Fund | Action | Change in dollar | Value | % of portfolio | Reported |
|---|---|---|---|---|---|
| Nomura Asset Management International Inc. | Added 16.74% | +$15.9M | $111M | 0.17% | Aug 14, 2026 |
| Freestone Grove Partners LP | Reduce 50.66% | -$15.1M | $14.7M | 0.09% | Aug 14, 2026 |
| Schroder Investment Management Group | Added 109.01% | +$8.98M | $17.2M | 0.01% | Aug 13, 2026 |
| Aberdeen Group plc | Added 64.47% | +$8.26M | $21.1M | 0.03% | Jul 31, 2026 |
| Stephens Investment Management Group LLC | Added 9.95% | +$6.26M | $69.1M | 0.74% | Jul 29, 2026 |
| Systematic Financial Management LP | Added 26.07% | +$4.56M | $22.1M | 0.44% | Aug 14, 2026 |
| Parkman Healthcare Partners LLC | Sell 100% | -$4.4M | $0 | 0.00% | Aug 14, 2026 |
| First Trust Advisors LP | Added 200.70% | +$4.35M | $6.52M | 0.00% | Aug 11, 2026 |
| Sofinnova Investments, Inc. | Added 8.59% | +$3.81M | $48.2M | 2.49% | Aug 14, 2026 |
| Healthcare of Ontario Pension Plan Trust Fund | Sell 100% | -$3.41M | $0 | 0.00% | Aug 13, 2026 |
| Axiom Investors LLC | Reduce 42.39% | -$3.23M | $4.39M | 0.04% | Aug 12, 2026 |
| Catalio Capital Management, LP | Sell 100% | -$3.21M | $0 | 0.00% | Aug 14, 2026 |
| Edgestream Partners, L.P. | New Buy | +$3.1M | $3.1M | 0.09% | Aug 11, 2026 |
| PDT Partners, LLC | Reduce 66.27% | -$2.36M | $1.2M | 0.06% | Aug 14, 2026 |
| Bruce & Co., Inc. | Added 50.00% | +$2.33M | $6.98M | 1.89% | Aug 14, 2026 |
| Elmind Capital, LP | Added 250.00% | +$2.33M | $3.26M | 0.82% | Aug 14, 2026 |
| Loomis Sayles & Co L P | Added 3.47% | +$2.3M | $68.6M | 0.09% | Aug 14, 2026 |
| Capital Fund Management S.A. | Added 146.40% | +$2.02M | $3.41M | 0.02% | Aug 13, 2026 |
| Westover Capital Advisors, LLC | Sell 100% | -$1.65M | $0 | 0.00% | Aug 4, 2026 |
| Aristotle Capital Boston, LLC | Reduce 16.45% | -$1.55M | $7.89M | 0.53% | Aug 14, 2026 |
| Ashford Capital Management Inc | Reduce 4.90% | -$1.47M | $28.5M | 3.06% | Aug 21, 2026 |
| Susquehanna Portfolio Strategies, LLC | Reduce 18.30% | -$1.21M | $5.4M | 0.09% | Aug 14, 2026 |
| Pictet Asset Management Holding SA | Reduce 4.06% | -$856K | $20.2M | 0.02% | Jul 30, 2026 |
| Great Lakes Advisors, LLC | Reduce 38.15% | -$855K | $1.39M | 0.01% | Aug 10, 2026 |
| SummitTX Capital, L.P. | Added 200.18% | +$842K | $1.26M | 0.03% | Aug 14, 2026 |
| Bridge City Capital, LLC | Added 24.23% | +$709K | $3.64M | 0.83% | Aug 11, 2026 |
| Inceptionr LLC | New Buy | +$686K | $686K | 0.17% | Aug 11, 2026 |
| OP Asset Management Ltd | Added 173.12% | +$657K | $1.04M | 0.01% | Jul 28, 2026 |
| Fox Run Management, L.L.C. | Sell 100% | -$640K | $0 | 0.00% | Aug 4, 2026 |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | Reduce 24.84% | -$610K | $1.85M | 0.00% | Aug 14, 2026 |
| Odyssean, LLC | Reduce 46.58% | -$598K | $685K | 0.11% | Aug 14, 2026 |
| Rice Hall James & Associates, LLC | Added 2.68% | +$596K | $22.8M | 1.11% | Aug 7, 2026 |
| VELA Investment Management, LLC | Added 25.17% | +$577K | $2.87M | 0.63% | Aug 27, 2026 |
| AdvisorShares Investments LLC | Added 58.24% | +$473K | $1.28M | 0.16% | Aug 11, 2026 |
| State of Alaska, Department of Revenue | Reduce 21.99% | -$427K | $1.51M | 0.02% | Jul 20, 2026 |
| S&T Bank | Reduce 16.38% | -$400K | $2.04M | 0.61% | Aug 12, 2026 |
| Perbak Capital Partners LLP | Sell 100% | -$349K | $0 | Not reported | Aug 14, 2026 |
| Gotham Asset Management, LLC | New Buy | +$345K | $345K | 0.00% | Aug 14, 2026 |
| Contravisory Investment Management, Inc. | Sell 100% | -$309K | $0 | 0.00% | Jul 9, 2026 |
| Public Sector Pension Investment Board | Reduce 2.83% | -$270K | $9.27M | 0.02% | Aug 13, 2026 |
| Assetmark, Inc | Added 13.06% | +$267K | $2.31M | 0.00% | Jul 30, 2026 |
| Empowered Funds, LLC | Sell 100% | -$264K | $0 | 0.00% | Aug 17, 2026 |
| SmartHarvest Portfolios, LLC | Sell 100% | -$254K | $0 | 0.00% | Aug 4, 2026 |
| Quantinno Capital Management LP | Added 20.80% | +$254K | $1.47M | 0.00% | Aug 13, 2026 |
| Fieldview Capital Management, LLC | Sell 100% | -$238K | $0 | 0.00% | Aug 14, 2026 |
| Vontobel Holding Ltd. | Sell 100% | -$228K | $0 | 0.00% | Aug 3, 2026 |
| Claro Advisors Inc. | Sell 100% | -$221K | $0 | 0.00% | Jul 30, 2026 |
| Sequoia Financial Advisors, LLC | Sell 100% | -$212K | $0 | 0.00% | Jul 17, 2026 |
| Horizon Investments, LLC | Added 35.15% | +$207K | $797K | 0.01% | Aug 13, 2026 |
| Farallon Capital Management, L.L.C. | Sell 100% | -$207K | $0 | 0.00% | Aug 14, 2026 |
| Natixis Advisors, LLC | Reduce 13.70% | -$177K | $1.11M | 0.00% | Aug 14, 2026 |
| Phocas Financial Corp. | Reduce 4.98% | -$147K | $2.8M | 0.39% | Jul 31, 2026 |
| VANGUARD ASSET MANAGEMENT, Ltd | Added 6.24% | +$147K | $2.49M | 0.00% | Aug 13, 2026 |
| Segall Bryant & Hamill, LLC | Added 11.92% | +$128K | $1.21M | 0.01% | Aug 12, 2026 |
| Retirement Planning Co of New England, Inc. | Reduce 16.39% | -$125K | $635K | 0.23% | Jul 30, 2026 |
| Legato Capital Management LLC | Reduce 18.61% | -$122K | $534K | 0.04% | Aug 6, 2026 |
| Campbell Newman Asset Management Inc | Added 4.55% | +$94.8K | $2.18M | 0.16% | Jul 21, 2026 |
| State of New Jersey Common Pension Fund D | Reduce 9.74% | -$88.7K | $823K | 0.00% | Aug 4, 2026 |
| ADAR1 Capital Management, LLC | Reduce 6.07% | -$83.7K | $1.29M | 0.06% | Aug 14, 2026 |
| Hennion & Walsh Asset Management, Inc. | Added 1.99% | +$81.8K | $4.2M | 0.12% | Jul 8, 2026 |
| Handelsbanken Fonder AB | Added 8.94% | +$79.1K | $964K | 0.00% | Jul 10, 2026 |
| Profund Advisors LLC | Added 24.38% | +$79.1K | $403K | 0.01% | Aug 11, 2026 |
| Canada Pension Plan Investment Board | Reduce 8.29% | -$74.4K | $823K | 0.00% | Aug 14, 2026 |
| Vanguard Investments Australia, Ltd. | Added 9.10% | +$57.9K | $694K | 0.00% | Aug 13, 2026 |
| CANADA LIFE ASSURANCE Co | Reduce 2.49% | -$56.8K | $2.22M | 0.00% | Aug 13, 2026 |
| Wellington Management Group LLP | Reduce 5.46% | -$55.5K | $961K | 0.00% | Aug 14, 2026 |
| Amova Asset Management Americas, Inc. | New Buy | +$54.2K | $54.2K | 0.00% | Aug 13, 2026 |
| Harvest Management LLC | Added 14.08% | +$46.5K | $377K | 0.15% | Aug 14, 2026 |
| China Universal Asset Management Co., Ltd. | Reduce 9.22% | -$43.6K | $430K | 0.03% | Jul 24, 2026 |
| Illinois Municipal Retirement Fund | Added 3.03% | +$42.3K | $1.44M | 0.02% | Aug 12, 2026 |
| Sit Investment Associates Inc | Added 1.20% | +$38.4K | $3.24M | 0.06% | Aug 12, 2026 |
| Wedge Capital Management L L P | Reduce 1.09% | -$35.3K | $3.2M | 0.05% | Jul 10, 2026 |
| Resona Asset Management Co.,Ltd. | Reduce 7.27% | -$32.9K | $420K | 0.00% | Jul 29, 2026 |
| Ellsworth Advisors, LLC | Added 4.03% | +$32.4K | $836K | 0.14% | Jul 16, 2026 |
| Exchange Traded Concepts, LLC | Added 1.49% | +$28K | $1.91M | 0.01% | Aug 11, 2026 |
| Burney Co/ | Reduce 11.39% | -$25.9K | $201K | 0.01% | Jul 15, 2026 |
| Choreo, LLC | Reduce 4.16% | -$22.1K | $509K | 0.01% | Aug 4, 2026 |
| Xponance LLC | Added 8.00% | +$19.6K | $264K | 0.00% | Aug 10, 2026 |
| Guidance Capital, Inc | Added 2.37% | +$15.4K | $664K | 0.14% | Jul 20, 2026 |
| Sound Income Strategies, LLC | Sell 100% | -$14.8K | $0 | 0.00% | Jul 20, 2026 |
| Mystic Asset Management, Inc. | Reduce 1.17% | -$14K | $1.18M | 0.25% | Aug 11, 2026 |
| Atria Investments, Inc | Reduce 4.45% | -$13.7K | $295K | 0.00% | Jul 28, 2026 |
| Salomon & Ludwin, LLC | Reduce 34.04% | -$12.2K | $23.6K | 0.00% | Aug 7, 2026 |
| SMA Capital LLC | New Buy | +$10K | $10K | 0.00% | Aug 14, 2026 |
| Twin Peaks Wealth Advisors, LLC | Sell 100% | -$8.84K | $0 | 0.00% | Aug 13, 2026 |
| Advisory Research Inc | Added 0.95% | +$8.7K | $920K | 0.09% | Aug 13, 2026 |
| Thrivent Financial for Lutherans | Reduce 0.42% | -$7.4K | $1.77M | 0.00% | Aug 14, 2026 |
| Ensign Peak Advisors, Inc | Reduce 2.89% | -$6.98K | $234K | 0.00% | Aug 14, 2026 |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | Reduce 14.86% | -$6.37K | $36.5K | 0.00% | Aug 13, 2026 |
| Yousif Capital Management, LLC | Added 0.67% | +$4.84K | $728K | 0.01% | Jul 16, 2026 |
| Bessemer Group Inc | Added 17.42% | +$4.75K | $32K | 0.00% | Aug 12, 2026 |
| Quarry LP | New Buy | +$4.33K | $4.33K | 0.00% | Aug 14, 2026 |
| Maryland State Retirement & Pension System | Added 1.07% | +$4.14K | $393K | 0.01% | Jul 30, 2026 |
| Pinnacle Wealth Planning Services, Inc. | Reduce 2.83% | -$4.09K | $140K | 0.01% | Aug 7, 2026 |
| UMB Bank, n.a. | Reduce 12.59% | -$3.4K | $23.6K | 0.00% | Aug 13, 2026 |
| QRG Capital Management, Inc. | Reduce 0.66% | -$3.3K | $497K | 0.00% | Jul 14, 2026 |
| Fulcrum Asset Management LLP | New Buy | +$3.28K | $3.28K | 0.00% | Aug 18, 2026 |
| Huntington National Bank | Reduce 7.62% | -$2.65K | $32.1K | 0.00% | Aug 13, 2026 |
| Pacer Advisors, Inc. | Reduce 20.88% | -$2.64K | $10K | 0.00% | Aug 13, 2026 |
| Kemnay Advisory Services Inc. | Added 10.28% | +$2.19K | $23.4K | 0.00% | Aug 14, 2026 |