PEN Penumbra Inc: institutional ownership and insider trading
481 funds reported holding $12.4B of Penumbra Inc in their latest 13F filings; in Q2 2026 funds net bought $202M, with 38 new positions and 68 funds selling out; over the last 12 months insiders bought $0 and sold $11.1M on the open market; over its last four quarters it reported revenue of $1.50B and net income of $161M.
PEN revenue and earnings
- Quarter ended Jun 30, 2026: revenue $390M, net income $34.8M, EPS 0.88
- Quarter ended Mar 31, 2026: revenue $375M, net income $32.6M, EPS 0.82
- Quarter ended Dec 31, 2025: revenue $385M, net income $47.3M, EPS 1.20
- Quarter ended Sep 30, 2025: revenue $355M, net income $45.9M, EPS 1.17
Famous investors holding PEN
- Izzy Englander (Millennium Management): $299M, 0.1% of the portfolio
- Two Sigma (Two Sigma Investments): $135M, 0.1% of the portfolio
- D. E. Shaw (D. E. Shaw & Co.): $62.3M, 0.0% of the portfolio
- Renaissance Technologies (Renaissance Technologies): $25.1M, 0.0% of the portfolio
- Ken Griffin (Citadel Advisors): $158M, 0.0% of the portfolio
- Ray Dalio (Bridgewater Associates): $499K, 0.0% of the portfolio
Largest institutional holders of PEN
- BlackRock, Inc. (BLK) — $1.36B
- VANGUARD GROUP INC — $1.17B
- HBK INVESTMENTS L P — $581M
- VANGUARD CAPITAL MANAGEMENT LLC — $540M
- VANGUARD PORTFOLIO MANAGEMENT LLC — $526M
- STATE STREET CORP (STT, STT-PG) — $393M
- ExodusPoint Capital Management, LP — $344M
- BALYASNY ASSET MANAGEMENT L.P. — $344M
- JPMORGAN CHASE & CO (JPM, AMJB, VYLD, JPM-PC, JPM-PD, JPM-PJ, JPM-PK, JPM-PL, JPM-PM) — $339M
- MILLENNIUM MANAGEMENT LLC — $299M
Recent PEN insider trades
- Apr 2, 2026: Grewal Harpreet sold 100 shares ($32.8K)
- Mar 2, 2026: Yuen Maggie sold 2,432 shares ($832K)
- Jan 6, 2026: Grewal Harpreet sold 186 shares ($58.2K)
- Jan 2, 2026: Wilder Thomas sold 186 shares ($57.8K)
Members of Congress trading PEN
- Jul 10, 2025: Lisa C. McClain sold $1.00K–$15.0K
5%+ owners
- Barclays PLC: 6.0% (Schedule 13G, filed Aug 13, 2026)
- Vanguard Capital Management: 5.1% (Schedule 13G, filed Apr 30, 2026)
Who owns the most PEN stock?
The largest institutional holders of Penumbra Inc in the latest 13F filings are BlackRock, Inc. (BLK) ($1.36B), VANGUARD GROUP INC ($1.17B), HBK INVESTMENTS L P ($581M).
Are insiders buying or selling PEN?
Over the last 12 months insiders bought $0 and sold $11.1M of Penumbra Inc stock on the open market (SEC Form 4).
Which famous investors own PEN?
Izzy Englander, Two Sigma, D. E. Shaw, Renaissance Technologies, Ken Griffin.
What was PEN's revenue last quarter?
Penumbra Inc reported revenue of $390M for the quarter ended June 30, 2026, with net income of $34.8M.
Which ETFs hold PEN?
88 ETFs and mutual funds hold it among their top 100 positions, including IJH, VBK, IJK, IWP.