Penumbra Inc.

PEN | NYSE

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$317.72

+$0.12 (+0.04%)

Sep 21, 2026, 11:15 AM ET · Market open

Overview Rating Statistics Financials Earnings Analysts Ownership Profile

Institutions Insiders Congress

Institutional Ownership

Net Outflow

Dollar & Volume Weighted

Total Institutions

499

Total Ownership

86.18%

Capital Flow

-$329.45M

Shares Change

-2.95M

Ownership Distribution

Institutions (86.18%)

Others (13.82%)

Institutional Sentiment

Overall: neutral

Equity Sentiment & Activity

bullish

New Positions

130

Increased Positions

283

Reduced Positions

139

Closed Positions

New (130)

Increased (283)

Reduced (139)

Closed (86)

Options Sentiment & Activity

bearish

Put/Call Ratio

1.695

Call Flow

191,800

Put Flow

325,000

Calls (37%)

Puts (63%)

Super Investors

5 Investors

Super Investor / Fund	Ownership	Portfolio Weight	Shares	Market Value
Joel Greenblatt Gotham Asset Management LLC	0.08% +261.81%	0.02%	32.11K	10.2M
Steven Cohen Point72 Asset Management LP	0.02% 0.00%	< 0.01%	6.56K	2.08M
Ray Dalio Bridgewater Associates LP	< 0.01% -84.26%	< 0.01%	1.58K	501.81K

Top Shareholders

Top 10 Own 37.47%

Institution	Ownership	Portfolio Weight	Shares	Market Value
Blackrock, Inc.	11.03% +4.34%	0.02% +14.16%	4.33M +4.57%	1.42B +10.44%
Vanguard Capital Management LLC	4.31% +100.00%	0.01% +100.00%	1.69M +100.00%	556.42M +100.00%
Vanguard Portfolio Management LLC	4.21% +100.00%	0.03% +100.00%	1.65M +100.00%	543.28M +100.00%

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