Penumbra Inc

PEN

Exchange: NYSE
Industry: Surgical & Medical Instruments & Apparatus
SEC CIK: 0001321732

SEC filings (opens in a new tab)

No open-market purchases or sales by Penumbra Inc insiders were filed in the last 90 days; 451 institutions reported holding it in 13F filings for Q2 2026, worth $10.8B in total; no superinvestor holds it.

13F holders, Q3 2026

Institutional positions in Penumbra Inc as of Sep 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Q3 2026 data is still coming in (13F filing deadline: Nov 16, 2026), so these numbers are incomplete.

Institutional holders: 3; 0 vs. Q2 2026
Shares held: 25; +1 (+4.2%) vs. Q2 2026
Total value: $8.37K; +$366 (+4.6%) vs. Q2 2026
New holders: 0; 1 more added
Sold out: 0; 0 more reduced

448 institutions that held it in Q2 2026 haven't filed for Q3 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2026: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting PEN on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holders

Value held

Institutions holding PEN and their total value by quarter
Quarter	Holders	Value
Q2 2026	451	$10.8B
Q1 2026	485	$11.1B
Q4 2025	440	$11.4B
Q3 2025	421	$9.19B
Q2 2025	451	$9.18B
Q1 2025	421	$9.39B
Q4 2024	372	$8.30B
Q3 2024	334	$6.85B
Q2 2024	342	$6.40B
Q1 2024	342	$7.52B
Q4 2023	339	$8.66B
Q3 2023	317	$8.01B
Q2 2023	364	$11.8B
Q1 2023	312	$9.74B
Q4 2022	290	$7.67B
Q3 2022	261	$6.06B
Q2 2022	255	$3.91B
Q1 2022	280	$6.71B
Q4 2021	279	$8.72B
Q3 2021	280	$7.94B
Q2 2021	287	$8.17B
Q1 2021	273	$8.40B

Institutions, Q3 2026

Shares, value and share of portfolio for each institution holding Penumbra Inc; share changes are against Q2 2026.

Institutions holding PEN in Q3 2026
Institution	Shares	Value	% of portfolio	Change in shares	Action
Ameriprise Financial Inc	–	–	–	–	Not filed
Alberta Investment Management Corp	–	–	–	–	Not filed
Healthcare of Ontario Pension Plan Trust Fund	–	–	–	–	Not filed
State Board of Administration of Florida Retirement System	–	–	–	–	Not filed
Gotham Asset Management, LLC	–	–	–	–	Not filed
AQR Capital Management LLC	–	–	–	–	Not filed
Citizens Financial Group Inc	–	–	–	–	Not filed
ING Groep NV	–	–	–	–	Not filed
Susquehanna International Group, LLP	–	–	–	–	Not filed
Occudo Quantitative Strategies LP	–	–	–	–	Not filed
Onyx Bridge Wealth Group LLC	–	–	–	–	Not filed
P Schoenfeld Asset Management LP	–	–	–	–	Not filed
Primecap Management Co	–	–	–	–	Not filed
Wells Fargo & Company	–	–	–	–	Not filed
Jane Street Group, LLC	–	–	–	–	Not filed
Nine Masts Capital Ltd	–	–	–	–	Not filed
Toroso Investments, LLC	–	–	–	–	Not filed
Great West Life Assurance Co	–	–	–	–	Not filed
Abc Arbitrage SA	–	–	–	–	Not filed
Gardner Lewis Asset Management L P	–	–	–	–	Not filed
New York Life Investment Management LLC	–	–	–	–	Not filed
Mariner, LLC	–	–	–	–	Not filed
Oak Harbor Wealth Partners, LLC	–	–	–	–	Not filed
MetLife Investment Management	–	–	–	–	Not filed
Wellington Management Group LLP	–	–	–	–	Not filed
Manufacturers Life Insurance Company, The	–	–	–	–	Not filed
TPG GP A, LLC	–	–	–	–	Not filed
Greenland Capital Management LP	–	–	–	–	Not filed
Schonfeld Strategic Advisors LLC	–	–	–	–	Not filed
New York State Common Retirement Fund	–	–	–	–	Not filed
Amalgamated Bank	–	–	–	–	Not filed
Trillium Asset Management, LLC	–	–	–	–	Not filed
Police & Firemen's Retirement System of New Jersey	–	–	–	–	Not filed
Fortress Investment Group LLC	–	–	–	–	Not filed
SEI Investments Co	–	–	–	–	Not filed
Treasurer of the State of North Carolina	–	–	–	–	Not filed
Quantinno Capital Management LP	–	–	–	–	Not filed
Motley Fool Asset Management LLC	–	–	–	–	Not filed
Vanguard Global Advisers, LLC	–	–	–	–	Not filed
Engineers Gate Manager LP	–	–	–	–	Not filed
Centiva Capital, LP	–	–	–	–	Not filed
Lighthouse Investment Partners, LLC	–	–	–	–	Not filed
Mutual of America Capital Management LLC	–	–	–	–	Not filed
American Century Companies Inc	–	–	–	–	Not filed
Russell Investments Group, Ltd.	–	–	–	–	Not filed
Handelsbanken Fonder AB	–	–	–	–	Not filed
Voya Investment Management LLC	–	–	–	–	Not filed
Intech Investment Management LLC	–	–	–	–	Not filed
Skandinaviska Enskilda Banken AB (publ)	–	–	–	–	Not filed
Congress Asset Management Co	–	–	–	–	Not filed
State of New Jersey Common Pension Fund D	–	–	–	–	Not filed
HRT Financial LP	–	–	–	–	Not filed
Canada Pension Plan Investment Board	–	–	–	–	Not filed
State of Tennessee, Treasury Department	–	–	–	–	Not filed
Zurcher Kantonalbank (Zurich Cantonalbank)	–	–	–	–	Not filed
Teachers Retirement System of the State of Kentucky	–	–	–	–	Not filed
R Squared Ltd	–	–	–	–	Not filed
Louisiana State Employees Retirement System	–	–	–	–	Not filed
Sagefield Capital LP	–	–	–	–	Not filed
Yousif Capital Management, LLC	–	–	–	–	Not filed
Athos Capital Ltd	–	–	–	–	Not filed
Public Employees Retirement System of Ohio	–	–	–	–	Not filed
Universal- Beteiligungs- und Servicegesellschaft mbH	–	–	–	–	Not filed
Apollon Wealth Management, LLC	–	–	–	–	Not filed
Machina Capital S.A.S.	–	–	–	–	Not filed
Victory Capital Management Inc	–	–	–	–	Not filed
Arizona State Retirement System	–	–	–	–	Not filed
Jump Financial, LLC	–	–	–	–	Not filed
SummitTX Capital, L.P.	–	–	–	–	Not filed
Mercer Global Advisors Inc	–	–	–	–	Not filed
Vanguard Investments Australia, Ltd.	–	–	–	–	Not filed
Agf Management Ltd	–	–	–	–	Not filed
Commonwealth of Pennsylvania Public School Empls Retrmt Sys	–	–	–	–	Not filed
Algert Global LLC	–	–	–	–	Not filed
Odyssean, LLC	–	–	–	–	Not filed
Kintayl Capital LP	–	–	–	–	Not filed
State of Michigan Retirement System	–	–	–	–	Not filed
Thoroughbred Financial Services, LLC	–	–	–	–	Not filed
Northwestern Mutual Investment Management Company, LLC	–	–	–	–	Not filed
Laird Norton Trust Company, LLC	–	–	–	–	Not filed
Thrivent Financial for Lutherans	–	–	–	–	Not filed
Bank of Montreal	–	–	–	–	Not filed
KLP Kapitalforvaltning AS	–	–	–	–	Not filed
Xponance, Inc.	–	–	–	–	Not filed
Fifth Third Bancorp	–	–	–	–	Not filed
Lazard Asset Management LLC	–	–	–	–	Not filed
Oregon Public Employees Retirement Fund	–	–	–	–	Not filed
New Age Alpha Advisors, LLC	–	–	–	–	Not filed
New Mexico Educational Retirement Board	–	–	–	–	Not filed
Washington Trust Advisors, Inc.	–	–	–	–	Not filed
Gateway Investment Advisers LLC	–	–	–	–	Not filed
Advisor Group Holdings, Inc.	–	–	–	–	Not filed
XTX Topco Ltd	–	–	–	–	Not filed
Ameritas Investment Partners, Inc.	–	–	–	–	Not filed
Diversified Trust Co	–	–	–	–	Not filed
Advisors Asset Management, Inc.	–	–	–	–	Not filed
USS Investment Management Ltd	–	–	–	–	Not filed
Point72 Asset Management, L.P.	–	–	–	–	Not filed
Versor Investments LP	–	–	–	–	Not filed
Linden Thomas Advisory Services, LLC	–	–	–	–	Not filed