PENNYSESurgical & Medical Instruments & ApparatusFiscal year ends December 31
Penumbra Inc
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Jul 30, 2026
$322.41+1.55 (+0.48%)
Close on Oct 19, 2026
- Market cap
- $12.76B
- P/E (TTM)
- 79.2
- Dividend yield
- –
Ownership
Institutional holdings as of Jun 30, 2026, from 13F filings
Held by institutions
86.7%
34M of 39M shares
Institutional holders
451
45 new, 68 sold out
Net institutional buying
1M
In Q2 2026
Insider trades, 12 months
0 buys · 32 sales
Net sold $11.08M
Shares held by institutions
Holders of more than 5%
Latest Schedule 13D (active) or 13G (passive) filed by each holder
| Holder | Shares | % of class | Filing | As of |
|---|---|---|---|---|
| BlackRock, Inc. | 4,000,277 | 10.40% | 13G (passive) amendment | Dec 31, 2023 |
| Barclays PLC | 2,342,118 | 5.95% | 13G (passive) | Jun 30, 2026 |
| Vanguard Capital Management | 1,990,629 | 5.07% | 13G (passive) | Mar 31, 2026 |
Top institutional holders
13F holdings as of Jun 30, 2026
| Holder | Shares | % of PEN | Value | Change | % of portfolio |
|---|---|---|---|---|---|
| BlackRock, Inc. | 4,297,555 | 10.91% | $1.36B | −32,901 | 0.02% |
| Hbk Investments L P | 1,838,508 | 4.67% | $580.51M | +204,247 | 5.67% |
| Vanguard Capital Management LLC | 1,709,877 | 4.34% | $539.89M | +15,389 | 0.01% |
| Vanguard Portfolio Management LLC | 1,667,276 | 4.23% | $526.44M | +12,799 | 0.02% |
| State Street Corp | 1,243,258 | 3.16% | $392.56M | +57,447 | 0.01% |
| ExodusPoint Capital Management, LP | 1,090,430 | 2.77% | $344.30M | +625,215 | 2.22% |
| Balyasny Asset Management L.P. | 1,090,163 | 2.77% | $344.22M | +328,067 | 0.43% |
| JPMorgan Chase & Co | 1,071,454 | 2.72% | $338.56M | +668,835 | 0.02% |
| Goldman Sachs Group Inc | 847,104 | 2.15% | $267.47M | +126,529 | 0.02% |
| Arrowstreet Capital, Limited Partnership | 834,903 | 2.12% | $263.62M | +434,743 | 0.12% |
| Geode Capital Management, LLC | 796,471 | 2.02% | $251.55M | +1,023 | 0.01% |
| Norges Bank | 752,242 | 1.91% | $237.52M | New | 0.02% |
| UBS Group AG | 703,822 | 1.79% | $222.23M | +143,487 | 0.03% |
| Millennium Management LLC | 700,611 | 1.78% | $221.22M | −397,525 | 0.08% |
| Morgan Stanley | 591,824 | 1.50% | $186.87M | +190,468 | 0.01% |
| AQR Arbitrage LLC | 563,873 | 1.43% | $178.04M | +140,800 | 2.54% |
| Whitebox Advisors LLC | 506,881 | 1.29% | $160.05M | +61,880 | 2.09% |
| Capital World Investors | 479,701 | 1.22% | $151.47M | +28,886 | 0.02% |
| Citadel Advisors LLC | 448,763 | 1.14% | $141.70M | +246,038 | 0.02% |
| Neuberger Berman Group LLC | 438,553 | 1.11% | $138.47M | +134,932 | 0.09% |
Institutional buying and selling by quarter
Positions opened, added to, reduced and closed by 13F filers
| Quarter | Holders | Shares held | % of shares | New / added | Reduced / closed | Shares bought | Shares sold |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 451 | 34M | 86.7% | 45 / 146 | 184 / 68 | 6M | 6M |
| Q1 2026 | 485 | 34M | 85.9% | 131 / 150 | 141 / 81 | 16M | 15M |
| Q4 2025 | 440 | 37M | 93.4% | 79 / 127 | 177 / 52 | 4M | 4M |
| Q3 2025 | 422 | 37M | 94.3% | 53 / 136 | 173 / 79 | 4M | 3M |
| Q2 2025 | 451 | 36M | 91.0% | 87 / 168 | 139 / 52 | 4M | 4M |
| Q1 2025 | 421 | 35M | 89.4% | 92 / 145 | 130 / 39 | 4M | 3M |
| Q4 2024 | 372 | 35M | 88.7% | 68 / 123 | 133 / 25 | 2M | 3M |
| Q3 2024 | 334 | 36M | 90.4% | 51 / 102 | 140 / 54 | 7M | 4M |
| Q2 2024 | 342 | 36M | 91.3% | 60 / 137 | 104 / 57 | 5M | 3M |
| Q1 2024 | 342 | 35M | 87.8% | 47 / 138 | 106 / 42 | 3M | 3M |
| Q4 2023 | 339 | 35M | 88.8% | 64 / 115 | 121 / 34 | 4M | 2M |
| Q3 2023 | 315 | 33M | 83.9% | 39 / 105 | 124 / 83 | 1M | 3M |
Top mutual fund and ETF holders
Latest monthly portfolio reports (Form N-PORT)
| Fund | Shares | % of PEN | Value | % of fund | As of |
|---|---|---|---|---|---|
| iShares Core S&P Mid-Cap ETF | 1,345,979 | 3.42% | $424.99M | 0.34% | Jun 30, 2026 |
| Vanguard Total Stock Market Index Fund | 1,186,100 | 3.01% | $374.51M | 0.02% | Jun 30, 2026 |
| Vanguard Small-Cap Index Fund | 856,690 | 2.17% | $270.50M | 0.14% | Jun 30, 2026 |
| Vanguard Small-Cap Growth Index Fund | 494,387 | 1.26% | $156.10M | 0.33% | Jun 30, 2026 |
| Vanguard Extended Market Index Fund | 450,774 | 1.14% | $142.33M | 0.15% | Jun 30, 2026 |
| SMALLCAP World Fund Inc | 412,644 | 1.05% | $130.29M | 0.14% | Jun 30, 2026 |
| iShares S&P Mid-Cap 400 Growth ETF | 235,277 | 0.60% | $74.29M | 0.66% | Jun 30, 2026 |
| iShares Russell Mid-Cap Growth ETF | 224,266 | 0.57% | $70.81M | 0.33% | Jun 30, 2026 |
| Fidelity Extended Market Index Fund | 202,400 | 0.51% | $64.42M | 0.15% | May 31, 2026 |
| State Street(R) SPDR(R) Portfolio S&P 400(TM) Mid Cap ETF | 199,102 | 0.51% | $62.87M | 0.34% | Jun 30, 2026 |
| Invesco S&P MidCap Momentum ETF | 190,494 | 0.48% | $61.18M | 0.85% | Jul 31, 2026 |
| iShares U.S. Medical Devices ETF | 184,183 | 0.47% | $58.16M | 1.92% | Jun 30, 2026 |
| iShares Russell Mid-Cap ETF | 156,357 | 0.40% | $49.37M | 0.09% | Jun 30, 2026 |
| iShares Russell 1000 Growth ETF | 145,406 | 0.37% | $45.91M | 0.04% | Jun 30, 2026 |
| Fidelity Mid Cap Index Fund | 144,265 | 0.37% | $46.34M | 0.09% | Jul 31, 2026 |
Officers, directors and major owners
People who filed Forms 3, 4 or 5 in the last two years
| Name | Role | Shares owned | % of shares | Latest filing |
|---|---|---|---|---|
| Adam Elsesser | CEO, Director | 865,502 | 2.20% | May 21, 2026 |
| Shruthi Narayan | President | 32,650 | 0.08% | Sep 17, 2026 |
| Lambert Shiu | Chief Accounting Officer | 39,623 | 0.10% | Mar 17, 2026 |
| Maggie Yuen | Chief Financial Officer | 18,167 | 0.05% | Mar 17, 2026 |
| Johanna Roberts | EVP, Gen. Counsel & Secretary | 67,298 | 0.17% | Mar 17, 2026 |
| Harpreet Grewal | Director | 8,719 | 0.02% | Apr 6, 2026 |
| Thomas Wilder | Director | 5,095 | 0.01% | Feb 18, 2026 |
| Bridget O'Rourke | Director | 5,962 | 0.02% | Feb 18, 2026 |
| Arani Bose | Director | 259,609 | 0.66% | Feb 18, 2026 |
| Janet Leeds | Director | 6,639 | 0.02% | Feb 18, 2026 |
| Surbhi Sarna | Director | 4,293 | 0.01% | Feb 18, 2026 |
| Don W. Kassing | Director | 9,909 | 0.03% | Feb 19, 2025 |
Insider trades
Common stock transactions reported on Form 4, newest first
| Insider | Date | Transaction | Shares | Price | Value | Shares after |
|---|---|---|---|---|---|---|
| Shruthi Narayan President | Sep 15, 2026 | Tax withholding | −1,230 | $318.43 | $391.67K | 32,650 |
| Shruthi Narayan President | Aug 17, 2026 | Award | +3,060 | – | – | 33,880 |
| Adam Elsesser CEO, Director | May 19, 2026 | Gift | −77,000 | – | – | 683,042 |
| Harpreet Grewal Director | Apr 2, 2026 | Sale(10b5-1 plan) | −100 | $328.22 | $32.82K | 8,719 |
| Shruthi Narayan President | Mar 15, 2026 | Tax withholding | −117 | $336.18 | $39.33K | 30,755 |
| Maggie Yuen Chief Financial Officer | Mar 15, 2026 | Tax withholding | −186 | $336.18 | $62.53K | 18,167 |
| Johanna Roberts EVP, Gen. Counsel & Secretary | Mar 15, 2026 | Tax withholding | −186 | $336.18 | $62.53K | 67,298 |
| Lambert Shiu Chief Accounting Officer | Mar 15, 2026 | Tax withholding | −150 | $336.18 | $50.43K | 39,323 |
| Maggie Yuen Chief Financial Officer | Mar 2, 2026 | Sale(10b5-1 plan) | −2,432 | $342.30 | $832.47K | 18,353 |
| Maggie Yuen Chief Financial Officer | Feb 17, 2026 | Award | +2,630 | – | – | 20,785 |
| Shruthi Narayan President | Feb 17, 2026 | Award | +2,630 | – | – | 30,872 |
| Johanna Roberts EVP, Gen. Counsel & Secretary | Feb 17, 2026 | Award | +2,630 | – | – | 67,484 |
| Lambert Shiu Chief Accounting Officer | Feb 17, 2026 | Award | +2,300 | – | – | 39,473 |
| Maggie Yuen Chief Financial Officer | Feb 15, 2026 | Tax withholding | −481 | $339.30 | $163.20K | 18,155 |
| Shruthi Narayan President | Feb 15, 2026 | Tax withholding | −705 | $339.30 | $239.21K | 28,242 |
| Johanna Roberts EVP, Gen. Counsel & Secretary | Feb 15, 2026 | Tax withholding | −482 | $339.30 | $163.54K | 64,854 |
| Lambert Shiu Chief Accounting Officer | Feb 15, 2026 | Tax withholding | −412 | $339.30 | $139.79K | 37,173 |
| Maggie Yuen Chief Financial Officer | Feb 13, 2026 | Award | +2,630 | – | – | 18,636 |
| Surbhi Sarna Director | Feb 13, 2026 | Award | +589 | – | – | 4,293 |
| Shruthi Narayan President | Feb 13, 2026 | Award | +2,630 | – | – | 28,947 |
| Janet Leeds Director | Feb 13, 2026 | Award | +589 | – | – | 6,639 |
| Johanna Roberts EVP, Gen. Counsel & Secretary | Feb 13, 2026 | Award | +2,630 | – | – | 65,336 |
| Harpreet Grewal Director | Feb 13, 2026 | Award | +589 | – | – | 8,819 |
| Lambert Shiu Chief Accounting Officer | Feb 13, 2026 | Award | +2,300 | – | – | 37,585 |
| Thomas Wilder Director | Feb 13, 2026 | Award | +589 | – | – | 589 |
| Bridget O'Rourke Director | Feb 13, 2026 | Award | +589 | – | – | 5,962 |
| Arani Bose Director | Feb 13, 2026 | Award | +589 | – | – | 1,147 |
| Shruthi Narayan President | Jan 15, 2026 | Tax withholding | −286 | $350.49 | $100.24K | 26,317 |
| Harpreet Grewal Director | Jan 6, 2026 | Sale(10b5-1 plan) | −186 | $312.64 | $58.15K | 8,230 |
| Thomas Wilder Director | Jan 2, 2026 | Sale(10b5-1 plan) | −186 | $310.72 | $57.79K | 0 |
| Lambert Shiu Chief Accounting Officer | Dec 15, 2025 | Tax withholding | −300 | $309.15 | $92.75K | 35,285 |
| Maggie Yuen Chief Financial Officer | Dec 15, 2025 | Tax withholding | −565 | $309.15 | $174.67K | 16,006 |
| Johanna Roberts EVP, Gen. Counsel & Secretary | Dec 15, 2025 | Tax withholding | −1,130 | $309.15 | $349.34K | 62,706 |
| Arani Bose Director | Dec 11, 2025 | Sale(10b5-1 plan) | −4 | $308.00 | $1.23K | 265,962 |
| Arani Bose Director | Dec 11, 2025 | Sale(10b5-1 plan) | −3,523 | $311.47 | $1.10M | 260,357 |
| Arani Bose Director | Dec 11, 2025 | Sale(10b5-1 plan) | −2,082 | $310.50 | $646.46K | 263,880 |
| Arani Bose Director | Dec 11, 2025 | Sale(10b5-1 plan) | −1,895 | $312.20 | $591.62K | 258,462 |
| Arani Bose Director | Dec 11, 2025 | Sale(10b5-1 plan) | −520 | $307.10 | $159.69K | 265,966 |
| Arani Bose Director | Dec 11, 2025 | Sale(10b5-1 plan) | −4,946 | $306.60 | $1.52M | 266,486 |
| Arani Bose Director | Dec 11, 2025 | Sale(10b5-1 plan) | −2,030 | $305.19 | $619.54K | 271,432 |
| Johanna Roberts EVP, Gen. Counsel & Secretary | Dec 5, 2025 | Sale(10b5-1 plan) | −300 | $300.13 | $90.04K | 63,836 |
| Harpreet Grewal Director | Dec 2, 2025 | Sale(10b5-1 plan) | −100 | $292.98 | $29.30K | 8,416 |
| Johanna Roberts EVP, Gen. Counsel & Secretary | Dec 1, 2025 | Sale(10b5-1 plan) | −39 | $293.27 | $11.44K | 64,603 |
| Johanna Roberts EVP, Gen. Counsel & Secretary | Dec 1, 2025 | Sale(10b5-1 plan) | −10 | $298.02 | $2.98K | 64,136 |
| Johanna Roberts EVP, Gen. Counsel & Secretary | Dec 1, 2025 | Sale(10b5-1 plan) | −80 | $296.27 | $23.70K | 64,224 |
| Johanna Roberts EVP, Gen. Counsel & Secretary | Dec 1, 2025 | Sale(10b5-1 plan) | −78 | $297.50 | $23.21K | 64,146 |
| Johanna Roberts EVP, Gen. Counsel & Secretary | Dec 1, 2025 | Sale(10b5-1 plan) | −94 | $292.09 | $27.46K | 64,642 |
| Johanna Roberts EVP, Gen. Counsel & Secretary | Dec 1, 2025 | Sale(10b5-1 plan) | −144 | $295.38 | $42.53K | 64,304 |
| Johanna Roberts EVP, Gen. Counsel & Secretary | Dec 1, 2025 | Sale(10b5-1 plan) | −155 | $294.52 | $45.65K | 64,448 |
| Arani Bose Director | Nov 26, 2025 | Gift | −1,799 | – | – | 273,462 |
| Arani Bose Director | Nov 25, 2025 | Sale(10b5-1 plan) | −7,500 | $300.19 | $2.25M | 275,261 |
| Johanna Roberts EVP, Gen. Counsel & Secretary | Nov 25, 2025 | Sale(10b5-1 plan) | −1,800 | $300.06 | $540.11K | 64,736 |
| Arani Bose Director | Nov 21, 2025 | Sale(10b5-1 plan) | −7,338 | $290.55 | $2.13M | 282,923 |
| Arani Bose Director | Nov 21, 2025 | Sale(10b5-1 plan) | −162 | $291.09 | $47.16K | 282,761 |
| Lambert Shiu Chief Accounting Officer | Nov 17, 2025 | Award | +3,580 | – | – | 35,565 |
| Johanna Roberts EVP, Gen. Counsel & Secretary | Nov 17, 2025 | Award | +3,580 | – | – | 66,536 |
| Maggie Yuen Chief Financial Officer | Nov 17, 2025 | Award | +3,580 | – | – | 16,556 |
| Shruthi Narayan President | Nov 15, 2025 | Tax withholding | −358 | $280.07 | $100.27K | 26,603 |
| Lambert Shiu Chief Accounting Officer | Nov 15, 2025 | Tax withholding | −346 | $280.07 | $96.90K | 32,491 |
| Lambert Shiu Chief Accounting Officer | Nov 15, 2025 | Tax withholding | −506 | $280.07 | $141.72K | 31,985 |
Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.
Planned insider sales
Notices of proposed sale filed on Form 144 before shares are sold
| Seller | Filed | Shares | Market value | Planned sale | Acquired through |
|---|---|---|---|---|---|
| Harpreet Grewal Director | Apr 2, 2026 | 100 | $32.82K | Apr 2, 2026 | Private Purchase Series C |
| Yuen Maggie Officer | Mar 2, 2026 | 2,432 | $832.47K | Mar 2, 2026 | Exercised Shares |
| Harpreet Grewal Director | Jan 6, 2026 | 186 | $58.15K | Jan 6, 2026 | Stock Award |
| Wilder Thomas Director | Jan 2, 2026 | 186 | $57.79K | Jan 2, 2026 | Restricted Stock |
| Harpreet Grewal Director | Dec 2, 2025 | 100 | $29.30K | Dec 2, 2025 | Private Purchase |
| Roberts Johanna Officer | Nov 25, 2025 | 2,100 | $626.03K | Nov 25, 2025 | Option Exercise |
| Bose Arani Affiliate | Nov 21, 2025 | 30,000 | $8.39M | Nov 21, 2025 | Transfer of shares from Arani Bose who acquired the shares as founder shares on 06/23/15 |
| Harpreet Grewal Director | Nov 4, 2025 | 186 | $42.33K | Nov 4, 2025 | Stock Award |
| Harpreet Grewal Director | Oct 2, 2025 | 186 | $46.24K | Oct 2, 2025 | Stock Award |
| Roberts Johanna Officer | Oct 1, 2025 | 1,800 | $455.80K | Oct 1, 2025 | Option Exercise |
| Wilder Thomas Director | Oct 1, 2025 | 186 | $47.23K | Oct 1, 2025 | Restricted Stock |
| Elsesser Adam Officer, Director | Sep 3, 2025 | 15,800 | $4.26M | Sep 3, 2025 | Stock Option Exercise |
| Harpreet Grewal Director | Sep 2, 2025 | 186 | $50.63K | Sep 2, 2025 | Stock Award |
| Elsesser Adam Officer, Director | Aug 20, 2025 | 15,900 | $4.05M | Aug 20, 2025 | Stock Option Exercise |
| Yuen Maggie Officer | Aug 13, 2025 | 2,000 | $500.00K | Aug 13, 2025 | Restricted Stock |