Penumbra Inc PEN
CIK 0001321732 · CUSIP 70975L107
Quarter-end disclosures, not live holdings.
Top 20 institutions
Weight means this stock's share of the manager's own portfolio.
| # | Manager | Value | Manager weight | Change vs prior | Source | |
|---|---|---|---|---|---|---|
| 01 | FMR LLC CIK 315066 · View history | $1.38B 5,818,874 shares | 0.08% | -77.52K(-1.30%)Reduced | SEC filing ↗ Feb 13, 2025 | ▾ |
| 02 | BlackRock, Inc. CIK 2012383 · View history | $975.90M 4,109,393 shares | 0.02% | +40.29K(+1.00%)Added | SEC filing ↗ Feb 7, 2025 | ▾ |
| 03 | VANGUARD GROUP INC CIK 102909 · View history | $866.95M 3,650,622 shares | 0.02% | -25.68K(-0.70%)Reduced | SEC filing ↗ Feb 11, 2025 | ▾ |
| 04 | Champlain Investment Partners, LLC CIK 1315478 · View history | $355.26M 1,495,957 shares | 2.25% | -52.02K(-3.40%)Reduced | SEC filing ↗ Feb 13, 2025 | ▾ |
| 05 | PRICE T ROWE ASSOCIATES INC /MD/ CIK 80255 · View history | $300.58M 1,265,687 shares | 0.03% | -719.57K(-36.20%)Reduced | SEC filing ↗ Feb 14, 2025 | ▾ |
| 06 | STATE STREET CORP CIK 93751 · View history | $285.74M 1,203,218 shares | 0.01% | -33.45K(-2.70%)Reduced | SEC filing ↗ Feb 14, 2025 | ▾ |
| 07 | WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC CIK 1644956 · View history | $209.72M 883,098 shares | 0.51% | -98.21K(-10.00%)Reduced | SEC filing ↗ Feb 10, 2025 | ▾ |
| 08 | RTW INVESTMENTS, LP CIK 1493215 · View history | $204.81M 862,450 shares | 3.10% | +66.70K(+8.40%)Added | SEC filing ↗ Feb 14, 2025 | ▾ |
| 09 | CITADEL ADVISORS LLC CIK 1423053 · View history | $174.38M 734,288 shares | 0.16% | +322.26K(+78.20%)Added | SEC filing ↗ Feb 14, 2025 | ▾ |
| 10 | BAILLIE GIFFORD & CO CIK 1088875 · View history | $173.42M 730,233 shares | 0.13% | +138.39K(+23.40%)Added | SEC filing ↗ Jan 31, 2025 | ▾ |
| 11 | T. Rowe Price Investment Management, Inc. CIK 1897612 · View history | $167.91M 707,061 shares | 0.10% | +227.51K(+47.40%)Added | SEC filing ↗ Feb 14, 2025 | ▾ |
| 12 | Clearbridge Investments, LLC CIK 1348883 · View history | $157.67M 663,948 shares | 0.13% | -46.10K(-6.50%)Reduced | SEC filing ↗ Feb 12, 2025 | ▾ |
| 13 | GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history | $154.64M 650,973 shares | 0.01% | -4.60K(-0.70%)Reduced | SEC filing ↗ Feb 12, 2025 | ▾ |
| 14 | CONGRESS ASSET MANAGEMENT CO /MA CIK 897378 · View history | $144.62M 608,962 shares | 0.98% | -28.59K(-4.50%)Reduced | SEC filing ↗ Jan 30, 2025 | ▾ |
| 15 | JANUS HENDERSON GROUP PLC CIK 1274173 · View history | $141.80M 597,077 shares | 0.07% | -71.80K(-10.70%)Reduced | SEC filing ↗ Feb 14, 2025 | ▾ |
| 16 | Capital World Investors CIK 1422849 · View history | $129.15M 543,825 shares | 0.02% | -187(0.00%)Reduced | SEC filing ↗ Feb 13, 2025 | ▾ |
| 17 | MORGAN STANLEY CIK 895421 · Amended · View history | $104.19M 438,710 shares | 0.01% | -4.19K(-0.90%)Reduced | SEC filing ↗ May 15, 2025 | ▾ |
| 18 | Thrivent Financial for Lutherans CIK 314984 · View history | $87.31M 367,661 shares | 0.17% | -637(-0.20%)Reduced | SEC filing ↗ Feb 10, 2025 | ▾ |
| 19 | BANK OF AMERICA CORP /DE/ CIK 70858 · View history | $82.29M 346,528 shares | 0.01% | +66.12K(+23.60%)Added | SEC filing ↗ Feb 14, 2025 | ▾ |
| 20 | DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history | $76.94M 323,964 shares | 0.02% | +60.76K(+23.10%)Added | SEC filing ↗ Feb 13, 2025 | ▾ |
Showing 20 / 374 institutions. The complete set is available through the API.
Coverage & totals by quarter
Reporting institutions by quarter
Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.
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