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Penumbra (PEN)
NYSE
$325.29+$0.11 (+0.03%)
Price as of Aug 21, 2026 5:46 PM EDT- $12.8BMarket Cap
- 22.83%1-Year Change
- Medical DevicesIndustry
Penumbra (PEN)
$325.29+$0.11 (+0.03%)
Top Holders
Institutional
Mutual Funds
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
BLACKROCK, INC. | 10.91% | 4.3M | -32,901 (-0.77%) | Jun 30, 2026 |
BLACKROCK INC. | 10.80% | 4.3M | +193,910 (+4.56%) | Jun 30, 2024 |
BLACKROCK FUNDING, INC. /DE | 10.43% | 4.1M | +40,292 (+0.98%) | Dec 31, 2024 |
VANGUARD GROUP INC | 9.57% | 3.8M | -64,914 (-1.72%) | Dec 31, 2025 |
HBK INVESTMENTS L P | 4.67% | 1.8M | +204,247 (+11.11%) | Jun 30, 2026 |
VANGUARD CAPITAL MANAGEMENT LLC | 4.34% | 1.7M | +15,389 (+0.90%) | Jun 30, 2026 |
VANGUARD PORTFOLIO MANAGEMENT LLC | 4.23% | 1.7M | +12,799 (+0.77%) | Jun 30, 2026 |
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
VANGUARD INDEX FUNDS | 7.52% | 3.0M | +52,936 (+1.79%) | Mar 31, 2026 |
DUPREE MUTUAL FUNDS | 2.67% | 1.1M | 0 (0.00%) | Jun 30, 2026 |
AMCAP FUND | 1.75% | 687,366 | 0 (0.00%) | May 31, 2026 |
Advisers Investment Trust | 1.46% | 575,000 | 0 (0.00%) | Mar 31, 2026 |
T. Rowe Price Health Sciences Fund, Inc. | 1.36% | 536,111 | 0 (0.00%) | Mar 31, 2026 |
HARTFORD MUTUAL FUNDS II INC | 1.27% | 500,965 | 0 (0.00%) | Apr 30, 2026 |
NUVEEN MULTISTATE TRUST III | 1.27% | 500,000 | 0 (0.00%) | May 31, 2026 |
Current Ownership Distribution
- Institutions648.3M (70.61%)
- Mutual Funds267.7M (29.16%)
- Insiders2.1M (0.23%)
- Other0 (0.00%)
Insider Transactions
- 0.23% (2.1M)Current InsiderOwnership (%, shares)
- 0Number of InsiderBuying (last 12 months)
- $0.00Amount of InsiderBuying (last 12 months)
- 6Number of InsiderSelling (last 12 months)
- $891.4MAmount of InsiderSelling (last 12 months)
Insider Name & Title | Type | Date
| Transaction Value | Shares | Share Price | Shares After Transactions |
|---|---|---|---|---|---|---|
Narayan Shruthi President | In Kind | Mar 15, 2026 | $39,333.06 | 117 | $336.18 | 30,755 |
Yuen Maggie Chief Financial Officer | In Kind | Mar 15, 2026 | $62,529.48 | 186 | $336.18 | 18,167 |
Roberts Johanna EVP, Gen. Counsel & Secretary | In Kind | Mar 15, 2026 | $62,529.48 | 186 | $336.18 | 67,298 |
Yuen Maggie Chief Financial Officer | Sell | Mar 02, 2026 | $832,473.60 | 2,432 | $342.30 | 18,353 |
Roberts Johanna EVP, Gen. Counsel & Secretary | Award | Feb 17, 2026 | $0.00 | 2,630 | $0.00 | 67,484 |
Yuen Maggie Chief Financial Officer | Award | Feb 17, 2026 | $0.00 | 2,630 | $0.00 | 20,785 |
Roberts Johanna EVP, Gen. Counsel & Secretary | In Kind | Feb 15, 2026 | $163,542.60 | 482 | $339.30 | 64,854 |
Yuen Maggie Chief Financial Officer | In Kind | Feb 15, 2026 | $163,203.30 | 481 | $339.30 | 18,155 |
Grewal Harpreet | Award | Feb 13, 2026 | $0.00 | 589 | $0.00 | 8,819 |
Roberts Johanna EVP, Gen. Counsel & Secretary | Award | Feb 13, 2026 | $0.00 | 2,630 | $0.00 | 65,336 |
O'Rourke Bridget | Award | Feb 13, 2026 | $0.00 | 589 | $0.00 | 5,962 |
Sarna Surbhi | Award | Feb 13, 2026 | $0.00 | 589 | $0.00 | 4,293 |
Wilder Thomas | Award | Feb 13, 2026 | $0.00 | 589 | $0.00 | 589 |
Leeds Janet | Award | Feb 13, 2026 | $0.00 | 589 | $0.00 | 6,639 |
Yuen Maggie Chief Financial Officer | Award | Feb 13, 2026 | $0.00 | 2,630 | $0.00 | 18,636 |
Narayan Shruthi President | In Kind | Jan 15, 2026 | $100,240.14 | 286 | $350.49 | 26,317 |
Grewal Harpreet | Sell | Jan 06, 2026 | $58,151.04 | 186 | $312.64 | 8,230 |
Bose Arani | Gift | Nov 26, 2025 | $0.00 | 1,799 | $0.00 | 273,462 |
Roberts Johanna EVP, Gen. Counsel & Secretary | Sell | Nov 25, 2025 | $540,108.00 | 1,800 | $300.06 | 64,736 |
Bose Arani | Sell | Nov 25, 2025 | $2.3M | 7,500 | $300.19 | 275,261 |
Bose Arani | Sell | Nov 21, 2025 | $2.1M | 7,338 | $290.55 | 282,923 |
Bose Arani | Sell | Nov 21, 2025 | $47,156.58 | 162 | $291.09 | 282,761 |
Roberts Johanna EVP, Gen. Counsel & Secretary | Award | Nov 17, 2025 | $0.00 | 3,580 | $0.00 | 66,536 |
Shiu Lambert Chief Accounting Officer | Award | Nov 17, 2025 | $0.00 | 3,580 | $0.00 | 35,565 |
Narayan Shruthi President | In Kind | Nov 15, 2025 | $100,265.06 | 358 | $280.07 | 26,603 |
Shiu Lambert Chief Accounting Officer | In Kind | Nov 15, 2025 | $96,904.22 | 346 | $280.07 | 32,491 |
Roberts Johanna EVP, Gen. Counsel & Secretary | In Kind | Nov 15, 2025 | $43,690.92 | 156 | $280.07 | 63,501 |
Shiu Lambert Chief Accounting Officer | In Kind | Nov 15, 2025 | $141,715.42 | 506 | $280.07 | 31,985 |
Roberts Johanna EVP, Gen. Counsel & Secretary | In Kind | Nov 15, 2025 | $152,638.15 | 545 | $280.07 | 62,956 |
Roberts Johanna EVP, Gen. Counsel & Secretary | Sell | Nov 10, 2025 | $2,899.38 | 11 | $263.58 | 64,246 |