Fund shareholders of Penumbra Inc
ISIN US70975L1070 · United States · LEI 549300RGE06P3ECANU72
- Fund shareholders
- 375
- Of which ETFs
- 106 269 other funds
- Value held
- 3.9B $ 627.6K € · 35.7M SEK
- Share of capital
- 30.2 % of 39.4M shares on Jul 14, 2026
375 funds hold this company. This table lists the 373 that declare it in a regulatory filing. The other 2 publish their holdings in their own reports. They are not in the table.
| Fund | Shares | Value | Weight in fund | Share of capital | |
|---|---|---|---|---|---|
| iShares Core S&P Mid-Cap ETF iShares Trust | 1,298,792 | 426.5M $ | 0.40 % | 3.30 % | as of Mar 31, 2026 ↗ |
| VANGUARD TOTAL STOCK MARKET INDEX FUND VANGUARD INDEX FUNDS | 1,184,084 | 388.8M $ | 0.02 % | 3.01 % | as of Mar 31, 2026 ↗ |
| VANGUARD SMALL-CAP INDEX FUND VANGUARD INDEX FUNDS | 859,628 | 282.3M $ | 0.17 % | 2.18 % | as of Mar 31, 2026 ↗ |
| VANGUARD U.S. GROWTH FUND VANGUARD WORLD FUND | 502,939 | 173.2M $ | 0.40 % | 1.28 % | as of Feb 28, 2026 ↗ |
| VANGUARD SMALL-CAP GROWTH INDEX FUND VANGUARD INDEX FUNDS | 481,057 | 158M $ | 0.41 % | 1.22 % | as of Mar 31, 2026 ↗ |
| VANGUARD EXTENDED MARKET INDEX FUND VANGUARD INDEX FUNDS | 437,991 | 143.8M $ | 0.18 % | 1.11 % | as of Mar 31, 2026 ↗ |
| SMALLCAP World Fund Inc SMALLCAP World Fund Inc | 412,644 | 135.5M $ | 0.17 % | 1.05 % | as of Mar 31, 2026 ↗ |
| Invesco S&P MidCap Quality ETF Invesco Exchange-Traded Fund Trust | 307,381 | 100.4M $ | 1.93 % | 0.78 % | as of Apr 30, 2026 ↗ |
| iShares Russell Mid-Cap Growth ETF iShares Trust | 254,498 | 83.6M $ | 0.45 % | 0.65 % | as of Mar 31, 2026 ↗ |
| iShares S&P Mid-Cap 400 Growth ETF iShares Trust | 238,567 | 78.3M $ | 0.79 % | 0.61 % | as of Mar 31, 2026 ↗ |
| Fidelity Extended Market Index Fund Fidelity Concord Street Trust | 205,227 | 70.7M $ | 0.17 % | 0.52 % | as of Feb 28, 2026 ↗ |
| State Street(R) SPDR(R) Portfolio S&P 400(TM) Mid Cap ETF SPDR SERIES TRUST | 191,655 | 62.9M $ | 0.40 % | 0.49 % | as of Mar 31, 2026 ↗ |
| iShares U.S. Medical Devices ETF iShares Trust | 168,856 | 55.4M $ | 1.75 % | 0.43 % | as of Mar 31, 2026 ↗ |
| Invesco S&P MidCap Momentum ETF Invesco Exchange-Traded Fund Trust | 166,920 | 54.5M $ | 0.80 % | 0.42 % | as of Apr 30, 2026 ↗ |
| iShares Russell 1000 Growth ETF iShares Trust | 152,763 | 50.2M $ | 0.04 % | 0.39 % | as of Mar 31, 2026 ↗ |
| iShares Russell Mid-Cap ETF iShares Trust | 144,569 | 47.5M $ | 0.10 % | 0.37 % | as of Mar 31, 2026 ↗ |
| iShares U.S. Equity Factor Rotation Active ETF BlackRock ETF Trust | 141,734 | 46.3M $ | 0.14 % | 0.36 % | as of Apr 30, 2026 ↗ |
| Fidelity Mid Cap Index Fund Fidelity Salem Street Trust | 140,336 | 45.8M $ | 0.09 % | 0.36 % | as of Apr 30, 2026 ↗ |
| JPMorgan Mid Cap Growth Fund JPMorgan Trust II | 133,680 | 43.9M $ | 0.38 % | 0.34 % | as of Mar 31, 2026 ↗ |
| BlackRock Health Sciences Opportunities Portfolio BlackRock Funds | 133,216 | 45.9M $ | 0.70 % | 0.34 % | as of Feb 27, 2026 ↗ |
| VIP Contrafund Portfolio Variable Insurance Products Fund II | 128,365 | 42.2M $ | 0.16 % | 0.33 % | as of Mar 31, 2026 ↗ |
| Bridge Builder Small/Mid Cap Growth Fund Bridge Builder Trust | 128,148 | 42.1M $ | 0.46 % | 0.33 % | as of Mar 31, 2026 ↗ |
| Select Medical Technology and Devices Portfolio Fidelity Select Portfolios | 120,000 | 41.3M $ | 1.13 % | 0.30 % | as of Feb 28, 2026 ↗ |
| Champlain MidCap Fund ADVISORS' INNER CIRCLE FUND II | 118,500 | 38.9M $ | 1.83 % | 0.30 % | as of Mar 31, 2026 ↗ |
| VANGUARD HEALTH CARE INDEX FUND VANGUARD WORLD FUND | 111,363 | 38.4M $ | 0.19 % | 0.28 % | as of Feb 28, 2026 ↗ |
| Schwab U.S. Mid-Cap ETF SCHWAB STRATEGIC TRUST | 105,671 | 36.4M $ | 0.27 % | 0.27 % | as of Feb 28, 2026 ↗ |
| Strategic Advisers Fidelity U.S. Total Stock Fund Fidelity Rutland Square Trust II | 101,700 | 35M $ | 0.02 % | 0.26 % | as of Feb 28, 2026 ↗ |
| Fidelity Mid-Cap Stock Fund Fidelity Concord Street Trust | 100,698 | 32.9M $ | 0.38 % | 0.26 % | as of Apr 30, 2026 ↗ |
| Calamos Market Neutral Income Fund CALAMOS INVESTMENT TRUST/IL | 91,863 | 30M $ | 0.17 % | 0.23 % | as of Apr 30, 2026 ↗ |
| THE ARBITRAGE FUND ARBITRAGE FUNDS | 83,848 | 28.9M $ | 3.56 % | 0.21 % | as of Feb 28, 2026 ↗ |
| Schwab U.S. Large-Cap Growth ETF SCHWAB STRATEGIC TRUST | 75,079 | 25.9M $ | 0.05 % | 0.19 % | as of Feb 28, 2026 ↗ |
| Janus Henderson Global Life Sciences Fund JANUS INVESTMENT FUND | 73,736 | 24.2M $ | 0.47 % | 0.19 % | as of Mar 31, 2026 ↗ |
| Congress Mid Cap Growth Fund Professionally Managed Portfolios | 73,608 | 24M $ | 6.18 % | 0.19 % | as of Apr 30, 2026 ↗ |
| Fidelity Total Market Index Fund Fidelity Concord Street Trust | 73,353 | 25.3M $ | 0.02 % | 0.19 % | as of Feb 28, 2026 ↗ |
| U.S. SMALL CAP PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC | 64,949 | 21.2M $ | 0.11 % | 0.16 % | as of Apr 30, 2026 ↗ |
| The Merger Fund Merger Fund | 62,650 | 20.6M $ | 0.83 % | 0.16 % | as of Mar 31, 2026 ↗ |
| Champlain Small Company Fund ADVISORS' INNER CIRCLE FUND II | 62,000 | 20.4M $ | 1.98 % | 0.16 % | as of Mar 31, 2026 ↗ |
| VANGUARD RUSSELL 1000 GROWTH INDEX FUND VANGUARD SCOTTSDALE FUNDS | 61,903 | 21.3M $ | 0.05 % | 0.16 % | as of Feb 28, 2026 ↗ |
| State Street(R) SPDR(R) S & P 400(TM) Mid Cap Growth ETF SPDR SERIES TRUST | 59,711 | 19.6M $ | 0.79 % | 0.15 % | as of Mar 31, 2026 ↗ |
| VANGUARD S&P MID-CAP 400 INDEX FUND VANGUARD ADMIRAL FUNDS | 59,609 | 20.5M $ | 0.39 % | 0.15 % | as of Feb 28, 2026 ↗ |
| Dimensional U.S. Small Cap ETF Dimensional ETF Trust | 59,193 | 19.3M $ | 0.14 % | 0.15 % | as of Apr 30, 2026 ↗ |
| VANGUARD EXPLORER FUND VANGUARD EXPLORER FUND | 58,951 | 19.2M $ | 0.09 % | 0.15 % | as of Apr 30, 2026 ↗ |
| Fidelity Series Total Market Index Fund Fidelity Concord Street Trust | 57,981 | 20M $ | 0.02 % | 0.15 % | as of Feb 28, 2026 ↗ |
| Fidelity Large Cap Growth Index Fund Fidelity Salem Street Trust | 53,875 | 17.6M $ | 0.04 % | 0.14 % | as of Apr 30, 2026 ↗ |
| JPMorgan U.S. Quality Factor ETF J.P. Morgan Exchange-Traded Fund Trust | 49,882 | 16.3M $ | 0.22 % | 0.13 % | as of Apr 30, 2026 ↗ |
| iShares Core S&P Total U.S. Stock Market ETF iShares Trust | 49,457 | 16.2M $ | 0.02 % | 0.13 % | as of Mar 31, 2026 ↗ |
| Victory Pioneer Select Mid Cap Growth Fund Victory Portfolios IV | 48,147 | 16.6M $ | 0.98 % | 0.12 % | as of Feb 28, 2026 ↗ |
| Allspring Growth Fund ALLSPRING FUNDS TRUST | 46,855 | 15.3M $ | 0.49 % | 0.12 % | as of Apr 30, 2026 ↗ |
| Fidelity Mid Cap Growth Index Fund Fidelity Salem Street Trust | 46,276 | 15.2M $ | 0.45 % | 0.12 % | as of Mar 31, 2026 ↗ |
| First Trust Health Care AlphaDEX Fund First Trust Exchange-Traded AlphaDEX Fund | 46,100 | 15.1M $ | 1.72 % | 0.12 % | as of Apr 30, 2026 ↗ |
| Voya Small Cap Growth Fund Voya Equity Trust | 41,581 | 14.3M $ | 0.77 % | 0.11 % | as of Feb 28, 2026 ↗ |
| Schwab U.S. Large-Cap ETF SCHWAB STRATEGIC TRUST | 40,710 | 14M $ | 0.02 % | 0.10 % | as of Feb 28, 2026 ↗ |
| JNL Mid Cap Index Fund JNL Series Trust | 39,584 | 13M $ | 0.40 % | 0.10 % | as of Mar 31, 2026 ↗ |
| THRIVENT SMALL CAP STOCK PORTFOLIO Thrivent Series Fund, Inc. | 37,710 | 12.4M $ | 1.39 % | 0.10 % | as of Mar 31, 2026 ↗ |
| Congress SMid Growth ETF Professionally Managed Portfolios | 36,963 | 12.1M $ | 2.79 % | 0.09 % | as of Apr 30, 2026 ↗ |
| JNL/JPMorgan MidCap Growth Fund JNL Series Trust | 36,765 | 12.1M $ | 0.39 % | 0.09 % | as of Mar 31, 2026 ↗ |
| VANGUARD S&P MID-CAP 400 GROWTH INDEX FUND VANGUARD ADMIRAL FUNDS | 35,720 | 12.3M $ | 0.75 % | 0.09 % | as of Feb 28, 2026 ↗ |
| iShares Core S&P U.S. Growth ETF iShares Trust | 33,532 | 11M $ | 0.04 % | 0.09 % | as of Mar 31, 2026 ↗ |
| EQ/Mid Cap Index Portfolio EQ Advisors Trust | 32,156 | 10.6M $ | 0.40 % | 0.08 % | as of Mar 31, 2026 ↗ |
| VANGUARD TOTAL WORLD STOCK INDEX FUND VANGUARD INTERNATIONAL EQUITY INDEX FUNDS | 30,268 | 9.9M $ | 0.01 % | 0.08 % | as of Apr 30, 2026 ↗ |
| Mid Cap Index Fund VALIC Co I | 29,908 | 10.3M $ | 0.39 % | 0.08 % | as of Feb 28, 2026 ↗ |
| Nuveen Equity Index Fund TIAA-CREF Funds | 29,553 | 9.6M $ | 0.02 % | 0.08 % | as of Apr 30, 2026 ↗ |
| Columbia Mid Cap Index Fund COLUMBIA FUNDS SERIES TRUST | 28,878 | 9.9M $ | 0.39 % | 0.07 % | as of Feb 28, 2026 ↗ |
| Dimensional U.S. Core Equity 2 ETF Dimensional ETF Trust | 27,709 | 9M $ | 0.02 % | 0.07 % | as of Apr 30, 2026 ↗ |
| Fidelity Advisor New Insights Fund Fidelity Contrafund | 27,541 | 9M $ | 0.04 % | 0.07 % | as of Mar 31, 2026 ↗ |
| iShares Russell 1000 ETF iShares Trust | 26,744 | 8.8M $ | 0.02 % | 0.07 % | as of Mar 31, 2026 ↗ |
| U.S. CORE EQUITY 2 PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC | 25,454 | 8.3M $ | 0.02 % | 0.06 % | as of Apr 30, 2026 ↗ |
| Mid Cap Index Fund Northern Funds | 24,660 | 8.1M $ | 0.39 % | 0.06 % | as of Mar 31, 2026 ↗ |
| Fidelity Advisor Stock Selector Mid Cap Fund Fidelity Advisor Series I | 24,500 | 8.4M $ | 0.36 % | 0.06 % | as of Feb 28, 2026 ↗ |
| American Century U.S. Quality Growth ETF American Century ETF Trust | 24,315 | 8.4M $ | 0.38 % | 0.06 % | as of Feb 28, 2026 ↗ |
| Mid Cap Strategic Growth Fund VALIC Co I | 24,072 | 8.3M $ | 0.76 % | 0.06 % | as of Feb 28, 2026 ↗ |
| Schwab Total Stock Market Index Fund SCHWAB CAPITAL TRUST | 23,495 | 7.7M $ | 0.02 % | 0.06 % | as of Apr 30, 2026 ↗ |
| Large Cap Index Master Portfolio Master Investment Portfolio | 22,862 | 7.5M $ | 0.02 % | 0.06 % | as of Mar 31, 2026 ↗ |
| Schwab U.S. Broad Market ETF SCHWAB STRATEGIC TRUST | 22,533 | 7.8M $ | 0.02 % | 0.06 % | as of Feb 28, 2026 ↗ |
| John Hancock Multifactor Mid Cap ETF John Hancock Exchange-Traded Fund Trust | 22,245 | 7.3M $ | 0.15 % | 0.06 % | as of Mar 31, 2026 ↗ |
| VANGUARD TAX-MANAGED CAPITAL APPRECIATION FUND VANGUARD TAX-MANAGED FUNDS | 22,171 | 7.3M $ | 0.03 % | 0.06 % | as of Mar 31, 2026 ↗ |
| Nuveen Large Cap Growth Index Fund TIAA-CREF Funds | 22,167 | 7.2M $ | 0.04 % | 0.06 % | as of Apr 30, 2026 ↗ |
| VANGUARD BALANCED INDEX FUND VANGUARD VALLEY FORGE FUNDS | 20,985 | 6.9M $ | 0.01 % | 0.05 % | as of Mar 31, 2026 ↗ |
| JPMorgan Small & Mid Cap Enhanced Equity ETF J.P. Morgan Exchange-Traded Fund Trust | 20,924 | 6.9M $ | 0.29 % | 0.05 % | as of Mar 31, 2026 ↗ |
| Fidelity Series Opportunistic Insights Fund Fidelity Contrafund | 20,897 | 6.9M $ | 0.05 % | 0.05 % | as of Mar 31, 2026 ↗ |
| U.S. CORE EQUITY 1 PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC | 20,663 | 6.7M $ | 0.02 % | 0.05 % | as of Apr 30, 2026 ↗ |
| Fidelity ZERO Total Market Index Fund Fidelity Concord Street Trust | 20,306 | 6.6M $ | 0.02 % | 0.05 % | as of Apr 30, 2026 ↗ |
| Return Stacked Bonds & Merger Arbitrage ETF Tidal Trust II | 19,894 | 6.5M $ | 12.36 % | 0.05 % | as of Apr 30, 2026 ↗ |
| iShares U.S. Healthcare ETF iShares Trust | 19,506 | 6.4M $ | 0.23 % | 0.05 % | as of Apr 30, 2026 ↗ |
| JPMorgan Mid Cap Equity Fund JPMorgan Trust I | 18,524 | 6.1M $ | 0.11 % | 0.05 % | as of Mar 31, 2026 ↗ |
| Index 400 Stock Portfolio NORTHWESTERN MUTUAL SERIES FUND INC | 18,244 | 6M $ | 0.40 % | 0.05 % | as of Mar 31, 2026 ↗ |
| Empower S&P Mid Cap 400 Index Fund EMPOWER FUNDS, INC. | 18,206 | 6M $ | 0.40 % | 0.05 % | as of Mar 31, 2026 ↗ |
| VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND VANGUARD INSTITUTIONAL INDEX FUNDS | 17,838 | 5.9M $ | 0.02 % | 0.05 % | as of Mar 31, 2026 ↗ |
| Fidelity Small-Mid Multifactor ETF Fidelity Covington Trust | 17,656 | 5.8M $ | 0.24 % | 0.04 % | as of Apr 30, 2026 ↗ |
| JNL Multi-Manager Mid Cap Fund JNL Series Trust | 17,200 | 5.6M $ | 0.53 % | 0.04 % | as of Mar 31, 2026 ↗ |
| Fidelity MSCI Health Care Index ETF FIDELITY COVINGTON TRUST | 17,152 | 5.6M $ | 0.20 % | 0.04 % | as of Apr 30, 2026 ↗ |
| Nuveen ESG Small-Cap ETF NuShares ETF Trust | 16,945 | 5.5M $ | 0.43 % | 0.04 % | as of Apr 30, 2026 ↗ |
| Schwab Fundamental U.S. Small Company ETF SCHWAB STRATEGIC TRUST | 16,866 | 5.8M $ | 0.06 % | 0.04 % | as of Feb 28, 2026 ↗ |
| Motley Fool Mid-Cap Growth ETF RBB Fund, Inc. | 16,213 | 5.6M $ | 4.26 % | 0.04 % | as of Feb 28, 2026 ↗ |
| JNL/Mellon Healthcare Sector Fund JNL Series Trust | 16,024 | 5.3M $ | 0.21 % | 0.04 % | as of Mar 31, 2026 ↗ |
| Fidelity Mid-Cap Stock K6 Fund Fidelity Concord Street Trust | 16,002 | 5.2M $ | 0.38 % | 0.04 % | as of Apr 30, 2026 ↗ |
| NYLI Merger Arbitrage ETF New York Life Investments ETF Trust | 15,907 | 5.2M $ | 2.08 % | 0.04 % | as of Apr 30, 2026 ↗ |
| BNY Mellon Midcap Index Fund, Inc. BNY MELLON MIDCAP INDEX FUND, INC. | 15,801 | 5.2M $ | 0.37 % | 0.04 % | as of Apr 30, 2026 ↗ |
| College Retirement Equities Fund - Total Global Stock Account College Retirement Equities Fund | 15,362 | 5M $ | 0.00 % | 0.04 % | as of Mar 31, 2026 ↗ |
| JPMorgan BetaBuilders U.S. Mid Cap Equity ETF J.P. Morgan Exchange-Traded Fund Trust | 15,077 | 4.9M $ | 0.24 % | 0.04 % | as of Apr 30, 2026 ↗ |
The funds most exposed to it
The weight is the share of a fund's net assets. The holders table ranks funds by number of shares. This one ranks them by the weight of the company in each fund.
| Fund | Weight in fund | |
|---|---|---|
| Return Stacked Bonds & Merger Arbitrage ETF Tidal Trust II | 12.36 % | as of Apr 30, 2026 ↗ |
| Congress Mid Cap Growth Fund Professionally Managed Portfolios | 6.18 % | as of Apr 30, 2026 ↗ |
| Motley Fool Mid-Cap Growth ETF RBB Fund, Inc. | 4.26 % | as of Feb 28, 2026 ↗ |
| Motley Fool Small-Cap Growth ETF RBB Fund, Inc. | 4.07 % | as of Feb 28, 2026 ↗ |
| THE ARBITRAGE FUND ARBITRAGE FUNDS | 3.56 % | as of Feb 28, 2026 ↗ |
| Water Island Event-Driven Fund ARBITRAGE FUNDS | 3.29 % | as of Feb 28, 2026 ↗ |
| AltShares Event-Driven ETF AltShares Trust | 2.80 % | as of Feb 28, 2026 ↗ |
| Congress SMid Growth ETF Professionally Managed Portfolios | 2.79 % | as of Apr 30, 2026 ↗ |
| MUTUAFONDO SALUD, FI MUTUACTIVOS, S.A., S.G.I.I.C. | 2.76 % | as of Dec 31, 2025 ↗ |
| First Trust Indxx Medical Devices ETF First Trust Exchange-Traded Fund VI | 2.74 % | as of Mar 31, 2026 ↗ |
Quarter after quarter
Each row is one quarter of SEC filings, newest first. The change compares each quarter with the one before.
| Quarter | Shareholders | Change | Shares | Change |
|---|---|---|---|---|
| 2026Q2 | 369 | -91 | 11,866,929 | -36.4 % |
| 2026Q1 | 460 | -22 | 18,650,967 | -11.5 % |
| 2025Q4 | 482 | -11 | 21,073,257 | +1.5 % |
| 2025Q3 | 493 | +9 | 20,761,631 | +0.4 % |
| 2025Q2 | 484 | +49 | 20,677,714 | +1.3 % |
| 2025Q1 | 435 | +15 | 20,413,016 | -0.8 % |
| 2024Q4 | 420 | +1 | 20,579,821 | -4.1 % |
| 2024Q3 | 419 | +6 | 21,455,702 | -1.4 % |
| 2024Q2 | 413 | -9 | 21,759,808 | -0.3 % |
| 2024Q1 | 422 | -22 | 21,835,399 | +4.3 % |
| 2023Q4 | 444 | 20,941,045 |
Institutional managers
473 managers declare this company to the SEC (Form 13F). The table shows the 25 largest.
| Manager | Shares | Value | |
|---|---|---|---|
| BlackRock, Inc. | 4,330,456 | 1.4B $ | as of Mar 31, 2026 |
| HBK INVESTMENTS L P | 1,634,261 | 536.6M $ | as of Mar 31, 2026 |
| STATE STREET CORP | 1,185,811 | 389.4M $ | as of Mar 31, 2026 |
| MILLENNIUM MANAGEMENT LLC | 1,098,136 | 360.6M $ | as of Mar 31, 2026 |
| BAILLIE GIFFORD & CO | 840,427 | 276M $ | as of Mar 31, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | 795,448 | 261.3M $ | as of Mar 31, 2026 |
| Balyasny Asset Management L.P. | 762,096 | 250.2M $ | as of Mar 31, 2026 |
| GOLDMAN SACHS GROUP INC | 720,575 | 236.6M $ | as of Mar 31, 2026 |
| CITIGROUP INC | 620,943 | 203.9M $ | as of Mar 31, 2026 |
| UBS Group AG | 560,335 | 184M $ | as of Mar 31, 2026 |
| Invesco Ltd. | 538,197 | 176.7M $ | as of Mar 31, 2026 |
| FMR LLC | 496,107 | 162.9M $ | as of Mar 31, 2026 |
| Champlain Investment Partners, LLC | 491,382 | 161.4M $ | as of Mar 31, 2026 |
| Capital World Investors | 450,815 | 148M $ | as of Mar 31, 2026 |
| WHITEBOX ADVISORS LLC | 445,001 | 146.1M $ | as of Mar 31, 2026 |
| AQR Arbitrage LLC | 423,073 | 138.9M $ | as of Mar 31, 2026 |
| TUDOR INVESTMENT CORP ET AL | 411,118 | 135M $ | as of Mar 31, 2026 |
| JPMORGAN CHASE & CO | 402,619 | 132.1M $ | as of Mar 31, 2026 |
| MORGAN STANLEY | 401,356 | 131.8M $ | as of Mar 31, 2026 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 400,160 | 131.4M $ | as of Mar 31, 2026 |
| Hudson Bay Capital Management LP | 349,038 | 114.6M $ | as of Mar 31, 2026 |
| Amundi | 345,758 | 113.5M $ | as of Mar 31, 2026 |
| DIMENSIONAL FUND ADVISORS LP | 325,843 | 107M $ | as of Mar 31, 2026 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 322,416 | 105.9M $ | as of Mar 31, 2026 |
| NORTHERN TRUST CORP | 320,853 | 105.4M $ | as of Mar 31, 2026 |
Declared shareholders of Penumbra Inc
There is 1 beneficial ownership filing. These stakes do not add up. An asset manager that files includes its own funds, which already appear among the funds on this page.
| Shareholder | Declared stake | Shares | |
|---|---|---|---|
| Vanguard Capital Management | 5.07 % | 1,990,629 | as of Mar 31, 2026 · SCHEDULE 13G |
Cite this page
Titelia. "Fund shareholders of Penumbra Inc". https://titelia.com/en/stocks/penumbra-inc-US70975L1070