SUPN — SUPERNUS PHARMACEUTICALS INC
Public company
InvestorLens aggregates public filing data to show which tracked investors reported holdings in this stock. Dollar values represent reported position values, not market capitalization, and may be delayed up to 45 days. Not a recommendation.
Sourced from SEC EDGAR public filings
Why are billionaires buying SUPN?
Built from public SEC filings and public economic data. Not a recommendation.
Why? — Evidence & Confidence ▾
No tracked investor changed their SUPN position last quarter. Macro conditions are mixed for this sector (Macro Tailwind 56/100 in a Overheat regime).
- +3 tracked investors reported holding SUPN at their latest filing
- +Macro Health is 56/100 in a Overheat regime — historically acceptable for this sectorsource
- −13F data is disclosed up to 45 days after quarter end — positions may have changed since
- · 13F disclosure lag (up to 45 days)
- · Tracked investors are a sample, not the whole market
- · Sector regime fit is a historical average, not a guarantee
Every InvestorLens score shows its evidence — including what argues against it. Model conviction-v1 · generated 9/18/2026.
About SUPERNUS PHARMACEUTICALS INC (SUPN)
SUPERNUS PHARMACEUTICALS INC (SUPN) appears in the most recent 13F filings of 3 tracked institutional investors. The largest disclosed position is held by Izzy Englander (Millennium Management), valued at $179M. All data sourced from SEC 13F filings.
Based on recent institutional activity in SUPN
No recent activity recorded.
How many top investors track SUPN
A small number of top investors own this.
SUPN Ownership Composition
How SUPERNUS PHARMACEUTICALS INC is held across tracked investor types, based on reported 13F positions.
- Multi-Strategy / Quant99.5%
- Macro0.5%
Tracked investors currently reporting SUPN
1 tracked investor has since exited this position — listed separately below.
- Izzy EnglanderJun 30, 2026Millennium ManagementShares3.9MValue$179.2M% Portfolio0.06%
- Ken GriffinJun 30, 2026Citadel AdvisorsShares1.4MValue$66M% Portfolio0.01%
- Paul Tudor JonesJun 30, 2026Tudor Investment CorpShares24.7KValue$1.2M% Portfolio0.00%
Previously held SUPN
These investors reported SUPN in an earlier quarter but not in their most recent 13F. Figures below are their last reported position, not a current holding.
| Investor | Firm | Last reported shares | Value then | Last held |
|---|---|---|---|---|
| Steve Cohen | Point72 Asset Management | 1.3M | $68.2M | Mar 31, 2026 |
Recent activity
- No recent activity.
Frequently asked questions
- How many institutional investors hold SUPN?
- 3 tracked institutional investors disclosed a position in SUPN (SUPERNUS PHARMACEUTICALS INC) in their most recent 13F filing.
- Who is the largest institutional holder of SUPN?
- Izzy Englander, Millennium Management, holds the largest disclosed position in SUPN, valued at $179M.
- Did institutional ownership of SUPN increase or decrease?
- Across recent 13F filings, tracked investors recorded 0 new positions, 0 increased, 0 reduced, and 0 fully exited SUPN.
- Where does this SUPN ownership data come from?
- SEC Form 13F-HR filings, accessed via EDGAR. 13F filings are disclosed quarterly with a 45-day reporting delay and cover U.S.-listed long equity positions only. This is not investment advice.