Supernus Pharmaceuticals Ownership | Who Owns Supernus Pharmaceuticals?
Supernus Pharmaceuticals Ownership Summary
Supernus Pharmaceuticals is owned by 56.25% institutional investors, 4.27% insiders, and 39.49% retail investors. Blackrock is the largest institutional shareholder, holding 18.90% of SUPN shares. iShares Core S&P Small-Cap ETF is the top mutual fund, with 6.04% of its assets in Supernus Pharmaceuticals shares.
SUPN Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Supernus Pharmaceuticals | 56.25% | 4.27% | 39.49% |
| Sector | Healthcare Stocks | 232.01% | 10.74% | -142.75% |
| Industry | Specialty & Generic Drug Manufacturers Stocks | 20.82% | 11.62% | 67.56% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Blackrock | 10.39M | 18.90% | $278.00M |
| Blackrock funding, inc. /de | 8.74M | 15.49% | $434.17M |
| Vanguard group | 6.05M | 10.72% | $300.61M |
| Armistice capital | 2.84M | 5.06% | $135.53M |
| Dimensional fund advisors lp | 2.71M | 4.81% | $134.80M |
| State street | 2.19M | 3.90% | $104.54M |
| Point72 asset management | 1.76M | 3.14% | $84.18M |
| Renaissance | 1.73M | 3.07% | $86.11M |
| Geode capital management | 1.47M | 2.61% | $73.21M |
| Loomis sayles & co l p | 1.45M | 2.57% | $72.01M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Krensavage asset management | 363.48K | 7.40% | $17.37M |
| Quantedge capital pte | 121.10K | 3.17% | $5.79M |
| Ashford capital management | 563.72K | 3.00% | $26.94M |
| Catalio capital management, lp | 287.09K | 2.54% | $13.72M |
| Armistice capital | 2.84M | 2.01% | $135.53M |
| Villanova investment management | 54.87K | 1.82% | $2.62M |
| Third avenue management | 189.49K | 1.71% | $9.42M |
| Rice hall james & associates | 476.08K | 1.24% | $22.75M |
| Bruce | 82.11K | 1.22% | $3.92M |
| S&t bank/pa | 88.92K | 1.19% | $4.25M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Point72 asset management | 1.76M | 0.14% | 1.25M |
| Woodline partners lp | 1.26M | 0.28% | 490.83K |
| Morgan stanley | 1.08M | 0.00% | 324.15K |
| Catalio capital management, lp | 287.09K | 2.54% | 287.09K |
| Abrdn | 271.57K | 0.02% | 271.57K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Macquarie group | - | - | -2.53M |
| Armistice capital | 2.84M | 2.01% | -1.98M |
| Polar capital | - | - | -1.00M |
| Rubric capital management lp | - | - | -595.37K |
| Aristotle capital boston | 305.27K | 0.75% | -503.12K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Catalio capital management, lp | 287.09K | 2.54% | 287.09K | $13.72M |
| Abrdn | 271.57K | 0.02% | 271.57K | $13.50M |
| Quantedge capital pte | 121.10K | 3.17% | 121.10K | $5.79M |
| Norges bank | 120.40K | 0.00% | 120.40K | $5.98M |
| Phocas financial | 81.32K | 0.53% | 81.32K | $4.04M |
Sold Out
| Holder | Change |
|---|---|
| Claris advisors, llc / mo / | -1.00 |
| Global financial private client | -3.00 |
| Mendota financial group | -5.00 |
| Stephens consulting | -10.00 |
| Hexagon capital partners | -10.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Dec 31, 2025 | 199 | -36.01% | 31,720,915 | -45.01% | 56 | 0.53% | 101 | -32.67% | 55 | -52.99% |
| Sep 30, 2025 | 175 | -38.60% | 28,258,627 | -50.30% | 50 | 0.49% | 77 | -51.88% | 65 | -18.75% |
| Jun 30, 2025 | 290 | - | 59,380,995 | 0.51% | 105 | 0.95% | 163 | 11.64% | 80 | -15.79% |
| Mar 31, 2025 | 286 | -2.72% | 59,007,517 | -0.81% | 105 | 0.91% | 144 | -1.37% | 93 | -2.11% |
| Dec 31, 2024 | 137 | -49.63% | 29,073,367 | -51.31% | 52 | 0.45% | 69 | -48.51% | 37 | -58.89% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| iShares Core S&P Small-Cap ETF | 3.47M | 6.04% | -182.38K |
| Delaware Small Cap Core I | 2.00M | 3.62% | -12.37K |
| Macquarie Small Cap Core I | 1.94M | 3.46% | -145.53K |
| Nomura Small Cap Core I | 1.76M | 3.05% | -62.50K |
| Vanguard US Total Market Shares ETF | 1.68M | 3.00% | 1.91K |
| Vanguard Total Stock Mkt Idx Inv | 1.72M | 2.99% | 34.62K |
| iShares Russell 2000 ETF | 1.30M | 2.26% | 236.26K |
| Vanguard Small Cap Index | 1.23M | 2.15% | -1.20K |
| Polar Capital Biotech S Inc | 1.00M | 1.79% | -175.00K |
| Stephens SMID Select Growth | 983.31K | 1.71% | 45.17K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Feb 19, 2026 | Sensenig Bethany | - | Sell | $167.04K |
| Feb 19, 2026 | Sensenig Bethany | - | Sell | $61.23K |
| Dec 19, 2025 | Mottola Frank | SVP, Chief Tech. Ops. Officer | Sell | $757.05K |
| Dec 19, 2025 | Mottola Frank | SVP, Chief Tech. Ops. Officer | Sell | $251.10K |
| Dec 18, 2025 | Bhatt Padmanabh P. | Sr. VP of IP, CSO | Sell | $31.55K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2026 Q1 | - | 2 |
| 2025 Q4 | - | 9 |
| 2025 Q3 | - | 21 |
| 2025 Q2 | - | - |
| 2025 Q1 | - | 3 |
SUPN Ownership FAQ
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