Companies / Penumbra Inc

Penumbra Inc

NYSE: PENCIK 1321732ALAMEDA, CApenumbrainc.com ↗

Financials · FY2025

Revenue$1.40B
Net income$177.69M
Total debt—
Cash$205.27M
Diluted EPS$4.52
Shares outstanding39.4M

Ownership

39.4M shares outstanding · as of Jul 14, 2026
2.2%Insiders
Ownership
Insiders2.20%865,934
10%+ / strategic18.00%7,090,771
Institutions93.14%36,686,939
Public float0.00%0

Reported holdings exceed shares outstanding — public float shown as 0; some positions may overlap or lag.

% of common shares outstanding (exact, from the latest cover-page filing). Institutions are quarterly 13F snapshots; insiders reflect current officers & directors.

Insiders 11

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Insider% of sharesShares
Elsesser AdamCEOCEO · Director
1.73%683,042
Roberts JohannaEVP, Gen. Counsel & Secretary
0.17%67,298
Shiu LambertChief Accounting Officer
0.10%39,323
Narayan ShruthiPresident
0.08%30,755
Yuen MaggieChief Financial Officer
0.05%18,167
Grewal HarpreetDirector
0.02%8,719
Leeds JanetDirector
0.02%6,639
O'Rourke BridgetDirector
0.02%5,962
Sarna SurbhiDirector
0.01%4,293
Bose AraniDirector
<0.01%1,147

Institutional holders 466

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HolderValue% of shares
Fmr LLC$1.60B13.03%
BlackRock, Inc.$1.36B10.91%
Vanguard Group Inc$1.17B9.57%
Hbk Investments L P$536.64M4.15%
State Street Corporation$392.56M3.16%
Millennium Management LLC$360.59M2.79%
Citadel Advisors LLC$307.89M2.51%
BAILLIE GIFFORD &amp; CO$275.97M2.13%
RTW Investments, LP$269.40M2.20%
Geode Capital Management, LLC$261.26M2.02%

Activity

Jun 30, 2026View all →
InsidersInstitutions
Who's accumulating and trimming this stock (13F).
DateActorActionSecurityValueShares ΔPosition afterImpact
Q1 2026
as of
Hbk Investments L P
13F manager
New—$536.64M+1.6M
1,634,261
4.15% of shares
high
Q1 2026
as of
Balyasny Asset Management L.P.
13F manager
Add—$197.08M+600K
+370.69%
762,096
1.93% of shares
high
Q1 2026
as of
Clearbridge Investments, LLC
13F manager
Trim—$-194.95M-594K
-85.94%
97,135
0.25% of shares
high
Q1 2026
as of
Whitebox Advisors LLC
13F manager
New—$146.12M+445K
445,001
1.13% of shares
high
Q1 2026
as of
AQR Arbitrage LLC
13F manager
New—$138.92M+423K
423,073
1.07% of shares
high
Q1 2026
as of
Millennium Management LLC
13F manager
Add—$138.02M+420K
+62.01%
1,098,136
2.79% of shares
high
Q1 2026
as of
Hudson Bay Capital Management LP
13F manager
New—$114.61M+349K
349,038
0.89% of shares
high
Q1 2026
as of
Janus Henderson Group PLC
13F manager
Trim—$-101.40M-309K
-64.90%
167,054
0.42% of shares
high

5%+ ownership events

Schedule 13D / 13G
FilerStance% of classSharesDate
Vanguard Group IncPassive13G/A—0—
Fmr LLCPassive13G/A—5,100,142—
Fmr LLCPassive13G/A—1,826,862—
Vanguard Capital ManagementPassive13G—1,990,629—

Securities

via CUSIP / OpenFIGI
SymbolTypeMarketCUSIPFIGI
PEN——70975L107—