LIVE VIEW · PENPenumbra IncHealth CarePEN research Sign up to open the full interactive terminal, save boards, and get alerts
PEN · Live chart
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PEN · Smart-money compositeas of Jul 30
+20LONGsmart-money positioning
-100 short0+100 long
Insiderno insider cluster in the l...
Congressno congressional trade in t...
13F fundsLONG
Short volumeFINRA short-volume is not c...
1 of 4 families contributing
PEN · Recent signals
5 tracked funds increased PEN this 2026Q1 - institutional consensusHIGHLONGJul 24
MILLENNIUM MANAGEMENT LLC cut 93% of PEN (2026Q1)HIGHSHORTJul 24
MILLENNIUM MANAGEMENT LLC added +62% to PEN (2026Q1)HIGHLONGJul 24
RENAISSANCE TECHNOLOGIES LLC new position in PENMEDIUMLONGJul 24
D. E. Shaw & Co., Inc. added +2584% to PEN (2026Q1)HIGHLONGJul 24
TWO SIGMA INVESTMENTS, LP added +134% to PEN (2026Q1)HIGHLONGJul 24
SOROS FUND MANAGEMENT LLC new position in PENMEDIUMLONGJul 24
Bridgewater Associates, LP added +743% to PEN (2026Q1)HIGHLONGJul 24
PEN · Institutional holdersas of 2025Q4
MILLENNIUM MANAGEMENT LLC$210.7M+1058.7%
SOROS FUND MANAGEMENT LLC$66.8Mn/a
D. E. Shaw & Co., Inc.$66.3M+2584.1%
Point72 Asset Management, L.P.$25.1M+851.0%
TWO SIGMA INVESTMENTS, LP$19.1M+134.2%
MILLENNIUM MANAGEMENT LLC$15.8M-92.9%
MILLENNIUM MANAGEMENT LLC$14.8Mn/a
TWO SIGMA INVESTMENTS, LP$7.7M+31.7%
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