Supernus Pharmaceuticals Inc.
SUPN | NASDAQ
$42.78
+$0.78 (+1.86%)
At close: Sep 21, 2026, 4:00 PM ET
$42.78
$0 (0.00%)
After-hours:
Sep 21, 2026, 7:30 PM ET
Institutional Ownership
Net InflowTotal Institutions
335
Total Ownership
101.01%
Capital Flow
+$168.56M
Shares Change
+1.11M
Ownership Distribution
Institutions (99.99%)
Others (0.01%)
Institutional Sentiment
Overall: neutralEquity Sentiment & Activity
bullishNew Positions
42
Increased Positions
160
Reduced Positions
118
Closed Positions
47
New (42)
Increased (160)
Reduced (118)
Closed (47)
Options Sentiment & Activity
bearishPut/Call Ratio
1.656
Call Flow
63,571
Put Flow
105,300
Calls (38%)
Puts (62%)
Super Investors
| Super Investor / Fund | Ownership | Portfolio Weight | Shares | Market Value | |
|---|---|---|---|---|---|
| Renaissance Technologies LLC | 2.56% -13.31% | 0.09% | 1.48M | 62.08M | |
| Third Avenue Management | 0.26% 0.00% | 1.04% | 152.72K | 6.41M | |
| Gotham Asset Management LLC | 0.01% 0.00% | < 0.01% | 7.42K | 311.72K |
Top Shareholders
| Institution | Ownership | Portfolio Weight | Shares | Market Value | |
|---|---|---|---|---|---|
| Blackrock, Inc. | 15.26% -1.39% | < 0.01% +8.26% | 8.8M +0.70% | 454.73M +4.73% | |
| Millennium Management LLC | 5.75% +23.00% | 0.07% +29.27% | 3.32M +25.60% | 171.4M +30.63% | |
| Vanguard Portfolio Management LLC | 5.62% +100.00% | < 0.01% +100.00% | 3.24M +100.00% | 167.41M +100.00% |
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