PEN - Penumbra, Inc. 0 WATCHERS

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Short Interest: 6.01%
Days to Cover: 3.67
Dark Pool Volume
Short: 60.5% Long: 39.5%
145466 shares 95108 shares

Total Off-Exchange Volume: 240574
Values over 50% Short often indicate hidden bearish pressure from institutions.

Date: Dec 05, 2025

🏆 Master Buzz Score: 4/15

📢 Social Hype
Low Activity
★★★★★
💰 Smart Money
Whales own > 50%
★★★★★
🧨 Squeeze Potential
Dark Pool Selling Pressure
★★★★★

Capitol Trades

DatePoliticianAmount
No recent trades found.

Insider Trades

DateInsiderValue
Dec 02, 2025Grewal Harpreet$29,298
Dec 02, 2025Grewal Harpreet$29,298
Dec 01, 2025Roberts Johanna$45,651
Dec 01, 2025Roberts Johanna$11,438
Dec 01, 2025Roberts Johanna$42,535
Dec 01, 2025Roberts Johanna$23,702
Dec 01, 2025Roberts Johanna$23,205
Dec 01, 2025Roberts Johanna$2,980
Dec 01, 2025Roberts Johanna$27,456
Nov 25, 2025Bose Arani$2,251,425
Nov 25, 2025Bose Arani$2,251,425
Nov 25, 2025Roberts Johanna$540,108
Nov 21, 2025Bose Arani$47,157
Nov 21, 2025Bose Arani$2,132,056

Institutional Holdings (Whales)

Institution Shares Value % Held Date
FMR, LLC 5,891,665 $1.7 billion 0.1504% Sep 30, 2025
Blackrock Inc. 4,170,892 $1.2 billion 0.1065% Sep 30, 2025
Vanguard Group Inc 3,835,483 $1.1 billion 0.0979% Sep 30, 2025
Price (T.Rowe) Associates Inc 1,794,267 $526.0 million 0.0458% Sep 30, 2025
JPMORGAN CHASE & CO 1,687,394 $494.7 million 0.0431% Sep 30, 2025
State Street Corporation 1,164,950 $341.5 million 0.0297% Sep 30, 2025
Citadel Advisors Llc 970,998 $284.7 million 0.0248% Sep 30, 2025
BAILLIE GIFFORD & CO 908,546 $266.4 million 0.0232% Sep 30, 2025
RTW Investments LP 866,499 $254.0 million 0.0221% Sep 30, 2025
ClearBridge Investments, LLC 757,508 $222.1 million 0.0193% Sep 30, 2025