PEN Institutional Ownership

Penumbra Inc

Latest close $323.21 as of Aug 5, 2026

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Schedule 13G/13D reports beneficial ownership at an observation date. “Accumulation” or “reduction” is inferred from changes in reported shares when available; it is not a list of individual trades or exact execution prices. Form 13F rows are quarter-end holding context only and do not establish an exact entry date.
Free access includes current parsed ownership filings, reported share changes, and ownership-percentage changes. Filing-specific significance scoring, disclosure-speed analysis, confirmation/divergence signals, and signal alerts require Investor or Pro. The overall institutional consensus preview remains public. Compare plans.
Cross-institution intelligence

Institutional Research

Each institution is compared with its own prior filing, then the latest institution-level directions are compared for breadth.

Latest filing Mar 27, 2026
Public consensus preview Broad reduction 0/100 institutional research score
5 tracked institutions Latest filing Mar 27, 2026

2 reducing, 1 exited across 3 comparable institutions.

Accumulating0
Unchanged0
Reducing2
Exited1

The overall consensus is public. Detailed holder comparisons, breadth history, ownership charts, and filing-specific signal analysis remain part of Investor and Pro research.

Price context

52-week position is market context and does not change the institutional consensus score.

52-week low$221.26 52-week high$362.41
Latest close $323.21 72.2% through the range

Tracked institutions

Public holder names and filing freshness. Detailed institution-by-institution analysis is locked.

Latest observation Mar 13, 2026
Vanguard Capital Management Apr 30, 2026 filed
Vanguard Group Mar 27, 2026 filed
BlackRock Legacy Jan 24, 2024 filed
Fidelity / FMR Feb 6, 2026 filed
T. Rowe Price Associates Feb 14, 2025 filed
Detailed institutional research

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Beneficial ownership filing history

Showing 3 of 10 parsed filing(s) · 7 older require more history access
Holder Observed / filed Reported change Shares Ownership Observation Filing Latest
Vanguard Capital Management CIK0002100119 Mar 31, 2026 observed Apr 30, 2026 filed · 30d Initial Schedule 13G Initial Schedule 13G 2.0M 5.07% $328.37 $326.48 $323.21
Vanguard Group CIK0000102909 Mar 13, 2026 observed Mar 27, 2026 filed · 14d Schedule 13G amendment Earliest Schedule 13G amendment found 0 0.00% $336.18 $335.10 $323.21
Fidelity / FMR CIK0000315066 Jan 30, 2026 observed Feb 6, 2026 filed · 7d Schedule 13G amendment Reported reduction 1.8K -3.3K 12.00% -1.00 pts $358.17 $341.02 $323.21
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