PEN — PENUMBRA INC

Ownership history in Bayesian Capital Management, LP  ·  13 quarters on record

This page tracks every 13F SEC filing in which Bayesian Capital Management, LP reported a position in PENUMBRA INC (PEN). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.

Peak position
0.33% (2023 Q1)
Avg. % of fund
0.14%
First filed
2017 Q4
Last filed
2025 Q3
Quarters held
13
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q3 ADDED 3,903 +854 +28.0% 0.20% $989K $253.32
2025 Q1 REDUCED 3,049 -101 -3.2% 0.13% $815K $267.41
2024 Q2 REDUCED 3,150 -6,492 -67.3% 0.06% $567K $179.97
2023 Q1 ADDED 9,642 +6,100 +172.2% 0.33% $2.7M $278.69
9 older quarters hidden  —  Sign in free or upgrade to Premium to see full history
% of Fund (quarterly)    PEN price (monthly, adj. close)

Other funds also holding PEN

As of 2025 Q4 — sorted by position size

PFM Health Sciences, LP 3Y 7Y 4.5% RTW INVESTMENTS, LP 3Y 7Y 2.7% OAK HARBOR WEALTH PARTNERS, LLC 3Y 2.26% CARRET ASSET MANAGEMENT, LLC 3Y 7Y 2.12% Rock Springs Capital Management LP 3Y 7Y 1.92% Champlain Investment Partners, LLC 3Y 7Y 1.89% Future Fund LLC 3Y 1.69% Integral Health Asset Management, LLC 3Y 1.54% Exome Asset Management LLC 1.34% BRAIDWELL LP 3Y 1.1%
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