Loading...
Loading...
Of the 13 tracked institutions holding SUPN, 6 have a 3-year clone track record — 6 of them beat the S&P. Average holder's clone alpha: +6.6pt. It's a gauge of who owns the name, not just how many.
Among the 13 tracked institutional investors we monitor, SUPN (SUPERNUS PHARMACEUTICALS) is held with a combined value of $1.40B across 27,260,174 shares. The largest holder is BlackRock, Inc. with a position worth $454.73M. Magnetar Financial LLC opened a new position in the most recent quarter. 7 funds increased their holdings. 5 funds reduced their position.
Total Institutional Value
$1.40B
Total Shares Held
27,260,174
Institutional Holders
13
Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.
| # | Fund | Value↓ | Portfolio % | Change |
|---|---|---|---|---|
| 1 | BlackRock, Inc. | $454.73M | 0.01% | +0.7% |
| 2 | VANGUARD GROUP INC | $300.61M | 0.00% | +0.1% |
| 3 | MILLENNIUM MANAGEMENT LLC | $171.40M | 0.07% | +23.5% |
| 4 | STATE STREET CORP | $118.27M | 0.00% | +3.1% |
| 5 | ARMISTICE CAPITAL, LLC | $97.97M | 3.23% | -31.4% |
| 6 | RENAISSANCE TECHNOLOGIES LLC | $88.14M | 0.14% | -1.6% |
| 7 | CITADEL ADVISORS LLC | $77.20M | 0.05% | +229.7% |
| 8 | Point72 Asset Management, L.P. | $68.16M | 0.12% | -41.8% |
| 9 | FMR LLC | $10.82M | 0.00% | +68.4% |
| 10 | AQR CAPITAL MANAGEMENT LLC | $5.08M | 0.00% | -22.2% |
| Member | Type | Date |
|---|---|---|
| Gilbert Cisneros | Buy | Mar 3, 2026 |
| Gilbert Cisneros | Buy | Dec 11, 2025 |
| Gilbert Cisneros | Sell | Oct 9, 2025 |
| Gilbert Cisneros | Buy |
As of the latest SEC 13F filings, BlackRock, Inc. is the largest institutional holder of SUPN with a position worth $454.73M, representing 0.01% of their portfolio. In total, 13 institutional investors hold SUPN with a combined value of $1.40B.
In the most recent quarter, 1 fund opened a new position in SUPN. Additionally, 7 increased their holdings and 5 reduced their positions.
Institutional investors hold $1.40B worth of SUPN stock across 13 positions. The largest institutional holder is BlackRock, Inc. with $454.73M in holdings.
A 13F filing is a quarterly report required by the SEC from institutional investment managers with over $100 million in assets. It discloses their holdings in U.S. equities. For SUPN, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.
Get notified when hedge funds change their SUPN positions.
Alpha = the manager's 3-year clone return minus the S&P 500. A skilled roster is a stronger tell than a crowded one — though even skilled managers' edge doesn't reliably survive the 13F disclosure lag. Why →
| Mar 24, 2025 |
Last Close
$46.20
2026-07-24
YTD
-6.6%
56% of 52-week range
