Funds holding Penumbra Inc
373 funds declare a position · 106 ETFs and 267 other funds · 3.9B $· 35.7M SEK· 627.6K € · US70975L1070
Each line carries its report date.
| Rank | Fund | Shares | Value | Weight | |
|---|---|---|---|---|---|
| 1 | iShares Core S&P Mid-Cap ETF iShares Trust | 1,298,792 | 426.5M $ | 0.40 % | as of Mar 31, 2026 · Original filing |
| 2 | VANGUARD TOTAL STOCK MARKET INDEX FUND VANGUARD INDEX FUNDS | 1,184,084 | 388.8M $ | 0.02 % | as of Mar 31, 2026 · Original filing |
| 3 | VANGUARD SMALL-CAP INDEX FUND VANGUARD INDEX FUNDS | 859,628 | 282.3M $ | 0.17 % | as of Mar 31, 2026 · Original filing |
| 4 | VANGUARD U.S. GROWTH FUND VANGUARD WORLD FUND | 502,939 | 173.2M $ | 0.40 % | as of Feb 28, 2026 · Original filing |
| 5 | VANGUARD SMALL-CAP GROWTH INDEX FUND VANGUARD INDEX FUNDS | 481,057 | 158M $ | 0.41 % | as of Mar 31, 2026 · Original filing |
| 6 | VANGUARD EXTENDED MARKET INDEX FUND VANGUARD INDEX FUNDS | 437,991 | 143.8M $ | 0.18 % | as of Mar 31, 2026 · Original filing |
| 7 | SMALLCAP World Fund Inc SMALLCAP World Fund Inc | 412,644 | 135.5M $ | 0.17 % | as of Mar 31, 2026 · Original filing |
| 8 | Invesco S&P MidCap Quality ETF Invesco Exchange-Traded Fund Trust | 307,381 | 100.4M $ | 1.93 % | as of Apr 30, 2026 · Original filing |
| 9 | iShares Russell Mid-Cap Growth ETF iShares Trust | 254,498 | 83.6M $ | 0.45 % | as of Mar 31, 2026 · Original filing |
| 10 | iShares S&P Mid-Cap 400 Growth ETF iShares Trust | 238,567 | 78.3M $ | 0.79 % | as of Mar 31, 2026 · Original filing |
| 11 | Fidelity Extended Market Index Fund Fidelity Concord Street Trust | 205,227 | 70.7M $ | 0.17 % | as of Feb 28, 2026 · Original filing |
| 12 | State Street(R) SPDR(R) Portfolio S&P 400(TM) Mid Cap ETF SPDR SERIES TRUST | 191,655 | 62.9M $ | 0.40 % | as of Mar 31, 2026 · Original filing |
| 13 | iShares U.S. Medical Devices ETF iShares Trust | 168,856 | 55.4M $ | 1.75 % | as of Mar 31, 2026 · Original filing |
| 14 | Invesco S&P MidCap Momentum ETF Invesco Exchange-Traded Fund Trust | 166,920 | 54.5M $ | 0.80 % | as of Apr 30, 2026 · Original filing |
| 15 | iShares Russell 1000 Growth ETF iShares Trust | 152,763 | 50.2M $ | 0.04 % | as of Mar 31, 2026 · Original filing |
| 16 | iShares Russell Mid-Cap ETF iShares Trust | 144,569 | 47.5M $ | 0.10 % | as of Mar 31, 2026 · Original filing |
| 17 | iShares U.S. Equity Factor Rotation Active ETF BlackRock ETF Trust | 141,734 | 46.3M $ | 0.14 % | as of Apr 30, 2026 · Original filing |
| 18 | Fidelity Mid Cap Index Fund Fidelity Salem Street Trust | 140,336 | 45.8M $ | 0.09 % | as of Apr 30, 2026 · Original filing |
| 19 | JPMorgan Mid Cap Growth Fund JPMorgan Trust II | 133,680 | 43.9M $ | 0.38 % | as of Mar 31, 2026 · Original filing |
| 20 | BlackRock Health Sciences Opportunities Portfolio BlackRock Funds | 133,216 | 45.9M $ | 0.70 % | as of Feb 27, 2026 · Original filing |
| 21 | VIP Contrafund Portfolio Variable Insurance Products Fund II | 128,365 | 42.2M $ | 0.16 % | as of Mar 31, 2026 · Original filing |
| 22 | Bridge Builder Small/Mid Cap Growth Fund Bridge Builder Trust | 128,148 | 42.1M $ | 0.46 % | as of Mar 31, 2026 · Original filing |
| 23 | Select Medical Technology and Devices Portfolio Fidelity Select Portfolios | 120,000 | 41.3M $ | 1.13 % | as of Feb 28, 2026 · Original filing |
| 24 | Champlain MidCap Fund ADVISORS' INNER CIRCLE FUND II | 118,500 | 38.9M $ | 1.83 % | as of Mar 31, 2026 · Original filing |
| 25 | VANGUARD HEALTH CARE INDEX FUND VANGUARD WORLD FUND | 111,363 | 38.4M $ | 0.19 % | as of Feb 28, 2026 · Original filing |
| 26 | Schwab U.S. Mid-Cap ETF SCHWAB STRATEGIC TRUST | 105,671 | 36.4M $ | 0.27 % | as of Feb 28, 2026 · Original filing |
| 27 | Strategic Advisers Fidelity U.S. Total Stock Fund Fidelity Rutland Square Trust II | 101,700 | 35M $ | 0.02 % | as of Feb 28, 2026 · Original filing |
| 28 | Fidelity Mid-Cap Stock Fund Fidelity Concord Street Trust | 100,698 | 32.9M $ | 0.38 % | as of Apr 30, 2026 · Original filing |
| 29 | Calamos Market Neutral Income Fund CALAMOS INVESTMENT TRUST/IL | 91,863 | 30M $ | 0.17 % | as of Apr 30, 2026 · Original filing |
| 30 | THE ARBITRAGE FUND ARBITRAGE FUNDS | 83,848 | 28.9M $ | 3.56 % | as of Feb 28, 2026 · Original filing |
| 31 | Schwab U.S. Large-Cap Growth ETF SCHWAB STRATEGIC TRUST | 75,079 | 25.9M $ | 0.05 % | as of Feb 28, 2026 · Original filing |
| 32 | Janus Henderson Global Life Sciences Fund JANUS INVESTMENT FUND | 73,736 | 24.2M $ | 0.47 % | as of Mar 31, 2026 · Original filing |
| 33 | Congress Mid Cap Growth Fund Professionally Managed Portfolios | 73,608 | 24M $ | 6.18 % | as of Apr 30, 2026 · Original filing |
| 34 | Fidelity Total Market Index Fund Fidelity Concord Street Trust | 73,353 | 25.3M $ | 0.02 % | as of Feb 28, 2026 · Original filing |
| 35 | U.S. SMALL CAP PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC | 64,949 | 21.2M $ | 0.11 % | as of Apr 30, 2026 · Original filing |
| 36 | The Merger Fund Merger Fund | 62,650 | 20.6M $ | 0.83 % | as of Mar 31, 2026 · Original filing |
| 37 | Champlain Small Company Fund ADVISORS' INNER CIRCLE FUND II | 62,000 | 20.4M $ | 1.98 % | as of Mar 31, 2026 · Original filing |
| 38 | VANGUARD RUSSELL 1000 GROWTH INDEX FUND VANGUARD SCOTTSDALE FUNDS | 61,903 | 21.3M $ | 0.05 % | as of Feb 28, 2026 · Original filing |
| 39 | State Street(R) SPDR(R) S & P 400(TM) Mid Cap Growth ETF SPDR SERIES TRUST | 59,711 | 19.6M $ | 0.79 % | as of Mar 31, 2026 · Original filing |
| 40 | VANGUARD S&P MID-CAP 400 INDEX FUND VANGUARD ADMIRAL FUNDS | 59,609 | 20.5M $ | 0.39 % | as of Feb 28, 2026 · Original filing |
| 41 | Dimensional U.S. Small Cap ETF Dimensional ETF Trust | 59,193 | 19.3M $ | 0.14 % | as of Apr 30, 2026 · Original filing |
| 42 | VANGUARD EXPLORER FUND VANGUARD EXPLORER FUND | 58,951 | 19.2M $ | 0.09 % | as of Apr 30, 2026 · Original filing |
| 43 | Fidelity Series Total Market Index Fund Fidelity Concord Street Trust | 57,981 | 20M $ | 0.02 % | as of Feb 28, 2026 · Original filing |
| 44 | Fidelity Large Cap Growth Index Fund Fidelity Salem Street Trust | 53,875 | 17.6M $ | 0.04 % | as of Apr 30, 2026 · Original filing |
| 45 | JPMorgan U.S. Quality Factor ETF J.P. Morgan Exchange-Traded Fund Trust | 49,882 | 16.3M $ | 0.22 % | as of Apr 30, 2026 · Original filing |
| 46 | iShares Core S&P Total U.S. Stock Market ETF iShares Trust | 49,457 | 16.2M $ | 0.02 % | as of Mar 31, 2026 · Original filing |
| 47 | Victory Pioneer Select Mid Cap Growth Fund Victory Portfolios IV | 48,147 | 16.6M $ | 0.98 % | as of Feb 28, 2026 · Original filing |
| 48 | Allspring Growth Fund ALLSPRING FUNDS TRUST | 46,855 | 15.3M $ | 0.49 % | as of Apr 30, 2026 · Original filing |
| 49 | Fidelity Mid Cap Growth Index Fund Fidelity Salem Street Trust | 46,276 | 15.2M $ | 0.45 % | as of Mar 31, 2026 · Original filing |
| 50 | First Trust Health Care AlphaDEX Fund First Trust Exchange-Traded AlphaDEX Fund | 46,100 | 15.1M $ | 1.72 % | as of Apr 30, 2026 · Original filing |
| 51 | Voya Small Cap Growth Fund Voya Equity Trust | 41,581 | 14.3M $ | 0.77 % | as of Feb 28, 2026 · Original filing |
| 52 | Schwab U.S. Large-Cap ETF SCHWAB STRATEGIC TRUST | 40,710 | 14M $ | 0.02 % | as of Feb 28, 2026 · Original filing |
| 53 | JNL Mid Cap Index Fund JNL Series Trust | 39,584 | 13M $ | 0.40 % | as of Mar 31, 2026 · Original filing |
| 54 | THRIVENT SMALL CAP STOCK PORTFOLIO Thrivent Series Fund, Inc. | 37,710 | 12.4M $ | 1.39 % | as of Mar 31, 2026 · Original filing |
| 55 | Congress SMid Growth ETF Professionally Managed Portfolios | 36,963 | 12.1M $ | 2.79 % | as of Apr 30, 2026 · Original filing |
| 56 | JNL/JPMorgan MidCap Growth Fund JNL Series Trust | 36,765 | 12.1M $ | 0.39 % | as of Mar 31, 2026 · Original filing |
| 57 | VANGUARD S&P MID-CAP 400 GROWTH INDEX FUND VANGUARD ADMIRAL FUNDS | 35,720 | 12.3M $ | 0.75 % | as of Feb 28, 2026 · Original filing |
| 58 | iShares Core S&P U.S. Growth ETF iShares Trust | 33,532 | 11M $ | 0.04 % | as of Mar 31, 2026 · Original filing |
| 59 | EQ/Mid Cap Index Portfolio EQ Advisors Trust | 32,156 | 10.6M $ | 0.40 % | as of Mar 31, 2026 · Original filing |
| 60 | VANGUARD TOTAL WORLD STOCK INDEX FUND VANGUARD INTERNATIONAL EQUITY INDEX FUNDS | 30,268 | 9.9M $ | 0.01 % | as of Apr 30, 2026 · Original filing |
| 61 | Mid Cap Index Fund VALIC Co I | 29,908 | 10.3M $ | 0.39 % | as of Feb 28, 2026 · Original filing |
| 62 | Nuveen Equity Index Fund TIAA-CREF Funds | 29,553 | 9.6M $ | 0.02 % | as of Apr 30, 2026 · Original filing |
| 63 | Columbia Mid Cap Index Fund COLUMBIA FUNDS SERIES TRUST | 28,878 | 9.9M $ | 0.39 % | as of Feb 28, 2026 · Original filing |
| 64 | Dimensional U.S. Core Equity 2 ETF Dimensional ETF Trust | 27,709 | 9M $ | 0.02 % | as of Apr 30, 2026 · Original filing |
| 65 | Fidelity Advisor New Insights Fund Fidelity Contrafund | 27,541 | 9M $ | 0.04 % | as of Mar 31, 2026 · Original filing |
| 66 | iShares Russell 1000 ETF iShares Trust | 26,744 | 8.8M $ | 0.02 % | as of Mar 31, 2026 · Original filing |
| 67 | U.S. CORE EQUITY 2 PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC | 25,454 | 8.3M $ | 0.02 % | as of Apr 30, 2026 · Original filing |
| 68 | Mid Cap Index Fund Northern Funds | 24,660 | 8.1M $ | 0.39 % | as of Mar 31, 2026 · Original filing |
| 69 | Fidelity Advisor Stock Selector Mid Cap Fund Fidelity Advisor Series I | 24,500 | 8.4M $ | 0.36 % | as of Feb 28, 2026 · Original filing |
| 70 | American Century U.S. Quality Growth ETF American Century ETF Trust | 24,315 | 8.4M $ | 0.38 % | as of Feb 28, 2026 · Original filing |
| 71 | Mid Cap Strategic Growth Fund VALIC Co I | 24,072 | 8.3M $ | 0.76 % | as of Feb 28, 2026 · Original filing |
| 72 | Schwab Total Stock Market Index Fund SCHWAB CAPITAL TRUST | 23,495 | 7.7M $ | 0.02 % | as of Apr 30, 2026 · Original filing |
| 73 | Large Cap Index Master Portfolio Master Investment Portfolio | 22,862 | 7.5M $ | 0.02 % | as of Mar 31, 2026 · Original filing |
| 74 | Schwab U.S. Broad Market ETF SCHWAB STRATEGIC TRUST | 22,533 | 7.8M $ | 0.02 % | as of Feb 28, 2026 · Original filing |
| 75 | John Hancock Multifactor Mid Cap ETF John Hancock Exchange-Traded Fund Trust | 22,245 | 7.3M $ | 0.15 % | as of Mar 31, 2026 · Original filing |
| 76 | VANGUARD TAX-MANAGED CAPITAL APPRECIATION FUND VANGUARD TAX-MANAGED FUNDS | 22,171 | 7.3M $ | 0.03 % | as of Mar 31, 2026 · Original filing |
| 77 | Nuveen Large Cap Growth Index Fund TIAA-CREF Funds | 22,167 | 7.2M $ | 0.04 % | as of Apr 30, 2026 · Original filing |
| 78 | VANGUARD BALANCED INDEX FUND VANGUARD VALLEY FORGE FUNDS | 20,985 | 6.9M $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 79 | JPMorgan Small & Mid Cap Enhanced Equity ETF J.P. Morgan Exchange-Traded Fund Trust | 20,924 | 6.9M $ | 0.29 % | as of Mar 31, 2026 · Original filing |
| 80 | Fidelity Series Opportunistic Insights Fund Fidelity Contrafund | 20,897 | 6.9M $ | 0.05 % | as of Mar 31, 2026 · Original filing |
| 81 | U.S. CORE EQUITY 1 PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC | 20,663 | 6.7M $ | 0.02 % | as of Apr 30, 2026 · Original filing |
| 82 | Fidelity ZERO Total Market Index Fund Fidelity Concord Street Trust | 20,306 | 6.6M $ | 0.02 % | as of Apr 30, 2026 · Original filing |
| 83 | Return Stacked Bonds & Merger Arbitrage ETF Tidal Trust II | 19,894 | 6.5M $ | 12.36 % | as of Apr 30, 2026 · Original filing |
| 84 | iShares U.S. Healthcare ETF iShares Trust | 19,506 | 6.4M $ | 0.23 % | as of Apr 30, 2026 · Original filing |
| 85 | JPMorgan Mid Cap Equity Fund JPMorgan Trust I | 18,524 | 6.1M $ | 0.11 % | as of Mar 31, 2026 · Original filing |
| 86 | Index 400 Stock Portfolio NORTHWESTERN MUTUAL SERIES FUND INC | 18,244 | 6M $ | 0.40 % | as of Mar 31, 2026 · Original filing |
| 87 | Empower S&P Mid Cap 400 Index Fund EMPOWER FUNDS, INC. | 18,206 | 6M $ | 0.40 % | as of Mar 31, 2026 · Original filing |
| 88 | VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND VANGUARD INSTITUTIONAL INDEX FUNDS | 17,838 | 5.9M $ | 0.02 % | as of Mar 31, 2026 · Original filing |
| 89 | Fidelity Small-Mid Multifactor ETF Fidelity Covington Trust | 17,656 | 5.8M $ | 0.24 % | as of Apr 30, 2026 · Original filing |
| 90 | JNL Multi-Manager Mid Cap Fund JNL Series Trust | 17,200 | 5.6M $ | 0.53 % | as of Mar 31, 2026 · Original filing |
| 91 | Fidelity MSCI Health Care Index ETF FIDELITY COVINGTON TRUST | 17,152 | 5.6M $ | 0.20 % | as of Apr 30, 2026 · Original filing |
| 92 | Nuveen ESG Small-Cap ETF NuShares ETF Trust | 16,945 | 5.5M $ | 0.43 % | as of Apr 30, 2026 · Original filing |
| 93 | Schwab Fundamental U.S. Small Company ETF SCHWAB STRATEGIC TRUST | 16,866 | 5.8M $ | 0.06 % | as of Feb 28, 2026 · Original filing |
| 94 | Motley Fool Mid-Cap Growth ETF RBB Fund, Inc. | 16,213 | 5.6M $ | 4.26 % | as of Feb 28, 2026 · Original filing |
| 95 | JNL/Mellon Healthcare Sector Fund JNL Series Trust | 16,024 | 5.3M $ | 0.21 % | as of Mar 31, 2026 · Original filing |
| 96 | Fidelity Mid-Cap Stock K6 Fund Fidelity Concord Street Trust | 16,002 | 5.2M $ | 0.38 % | as of Apr 30, 2026 · Original filing |
| 97 | NYLI Merger Arbitrage ETF New York Life Investments ETF Trust | 15,907 | 5.2M $ | 2.08 % | as of Apr 30, 2026 · Original filing |
| 98 | BNY Mellon Midcap Index Fund, Inc. BNY MELLON MIDCAP INDEX FUND, INC. | 15,801 | 5.2M $ | 0.37 % | as of Apr 30, 2026 · Original filing |
| 99 | College Retirement Equities Fund - Total Global Stock Account College Retirement Equities Fund | 15,362 | 5M $ | 0.00 % | as of Mar 31, 2026 · Original filing |
| 100 | JPMorgan BetaBuilders U.S. Mid Cap Equity ETF J.P. Morgan Exchange-Traded Fund Trust | 15,077 | 4.9M $ | 0.24 % | as of Apr 30, 2026 · Original filing |
Institutional managers
473 managers declare this company to the SEC (Form 13F). These positions are not counted in the totals above: a manager and its own funds file separately.
| 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 |