Funds holding Lexeo Therapeutics Inc
133 funds declare a position · 31 ETFs and 102 other funds · 80M $ · US52886X1072
Each line carries its report date.
| Rank | Fund | Shares | Value | Weight | |
|---|---|---|---|---|---|
| 1 | VANGUARD TOTAL STOCK MARKET INDEX FUND VANGUARD INDEX FUNDS | 2,259,260 | 13M $ | 0.00 % | as of Mar 31, 2026 · Original filing |
| 2 | State Street(R) SPDR(R) S&P(R) Biotech ETF SPDR SERIES TRUST | 1,862,707 | 10.7M $ | 0.14 % | as of Mar 31, 2026 · Original filing |
| 3 | iShares Russell 2000 ETF iShares Trust | 1,632,028 | 9.4M $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 4 | VANGUARD EXTENDED MARKET INDEX FUND VANGUARD INDEX FUNDS | 671,747 | 3.9M $ | 0.00 % | as of Mar 31, 2026 · Original filing |
| 5 | Fidelity Small Cap Index Fund Fidelity Salem Street Trust | 654,147 | 3.7M $ | 0.01 % | as of Apr 30, 2026 · Original filing |
| 6 | Janus Henderson Global Life Sciences Fund JANUS INVESTMENT FUND | 633,486 | 3.6M $ | 0.07 % | as of Mar 31, 2026 · Original filing |
| 7 | iShares Russell 2000 Value ETF iShares Trust | 562,449 | 3.2M $ | 0.03 % | as of Mar 31, 2026 · Original filing |
| 8 | iShares Biotechnology ETF iShares Trust | 457,447 | 2.6M $ | 0.03 % | as of Mar 31, 2026 · Original filing |
| 9 | State Street(R) SPDR(R) S&P Kensho New Economies Composite ETF SPDR SERIES TRUST | 321,928 | 1.8M $ | 0.08 % | as of Mar 31, 2026 · Original filing |
| 10 | VANGUARD RUSSELL 2000 INDEX FUND VANGUARD SCOTTSDALE FUNDS | 312,061 | 2.2M $ | 0.01 % | as of Feb 28, 2026 · Original filing |
| 11 | Fidelity Extended Market Index Fund Fidelity Concord Street Trust | 311,194 | 2.2M $ | 0.01 % | as of Feb 28, 2026 · Original filing |
| 12 | Dimensional U.S. Small Cap ETF Dimensional ETF Trust | 245,482 | 1.4M $ | 0.01 % | as of Apr 30, 2026 · Original filing |
| 13 | U.S. SMALL CAP PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC | 232,132 | 1.3M $ | 0.01 % | as of Apr 30, 2026 · Original filing |
| 14 | VANGUARD U.S. MOMENTUM FACTOR ETF VANGUARD WELLINGTON FUND | 219,842 | 1.6M $ | 0.11 % | as of Feb 28, 2026 · Original filing |
| 15 | U.S. MICRO CAP PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC | 202,272 | 1.2M $ | 0.02 % | as of Apr 30, 2026 · Original filing |
| 16 | Invesco Dorsey Wright SmallCap Momentum ETF Invesco Exchange-Traded Fund Trust II | 168,128 | 1.2M $ | 0.31 % | as of Feb 28, 2026 · Original filing |
| 17 | iShares Micro-Cap ETF iShares Trust | 165,416 | 949.5K $ | 0.08 % | as of Mar 31, 2026 · Original filing |
| 18 | Goldman Sachs Small Cap Value Insights Fund Goldman Sachs Trust | 150,279 | 855.8K $ | 0.08 % | as of Apr 30, 2026 · Original filing |
| 19 | Schwab Small-Cap Index Fund SCHWAB CAPITAL TRUST | 145,393 | 828K $ | 0.01 % | as of Apr 30, 2026 · Original filing |
| 20 | Goldman Sachs Small Cap Equity Insights Fund Goldman Sachs Trust | 119,239 | 679.1K $ | 0.09 % | as of Apr 30, 2026 · Original filing |
| 21 | Fidelity Total Market Index Fund Fidelity Concord Street Trust | 116,095 | 833.6K $ | 0.00 % | as of Feb 28, 2026 · Original filing |
| 22 | Dimensional U.S. Core Equity 2 ETF Dimensional ETF Trust | 110,788 | 630.9K $ | 0.00 % | as of Apr 30, 2026 · Original filing |
| 23 | Direxion Daily S&P Biotech Bull 3X Shares Direxion Shares ETF Trust | 108,595 | 618.4K $ | 0.12 % | as of Apr 30, 2026 · Original filing |
| 24 | Master Small Cap Index Series Quantitative Master Series LLC | 106,794 | 613K $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 25 | U.S. CORE EQUITY 2 PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC | 104,598 | 595.7K $ | 0.00 % | as of Apr 30, 2026 · Original filing |
| 26 | Nuveen Equity Index Fund TIAA-CREF Funds | 104,436 | 594.8K $ | 0.00 % | as of Apr 30, 2026 · Original filing |
| 27 | Fidelity Series Total Market Index Fund Fidelity Concord Street Trust | 92,202 | 662K $ | 0.00 % | as of Feb 28, 2026 · Original filing |
| 28 | iShares Core S&P Total U.S. Stock Market ETF iShares Trust | 88,278 | 506.7K $ | 0.00 % | as of Mar 31, 2026 · Original filing |
| 29 | U.S. CORE EQUITY 1 PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC | 84,159 | 479.3K $ | 0.00 % | as of Apr 30, 2026 · Original filing |
| 30 | Fidelity Small Cap Value Index Fund Fidelity Salem Street Trust | 81,760 | 469.3K $ | 0.03 % | as of Mar 31, 2026 · Original filing |
| 31 | Nuveen Small Cap Blend Index Fund TIAA-CREF Funds | 76,672 | 436.6K $ | 0.01 % | as of Apr 30, 2026 · Original filing |
| 32 | EQ/2000 Managed Volatility Portfolio EQ Advisors Trust | 67,302 | 386.3K $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 33 | VANGUARD RUSSELL 2000 VALUE INDEX FUND VANGUARD SCOTTSDALE FUNDS | 45,973 | 330.1K $ | 0.03 % | as of Feb 28, 2026 · Original filing |
| 34 | LVIP SSGA Small-Cap Index Fund LINCOLN VARIABLE INSURANCE PRODUCTS TRUST | 42,100 | 241.7K $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 35 | VANGUARD BALANCED INDEX FUND VANGUARD VALLEY FORGE FUNDS | 39,881 | 228.9K $ | 0.00 % | as of Mar 31, 2026 · Original filing |
| 36 | Fidelity Nasdaq Composite Index Fund Fidelity Concord Street Trust | 39,335 | 282.4K $ | 0.00 % | as of Feb 28, 2026 · Original filing |
| 37 | Goldman Sachs Variable Insurance Trust Small Cap Equity Insights Fund Goldman Sachs Variable Insurance Trust | 38,912 | 223.4K $ | 0.12 % | as of Mar 31, 2026 · Original filing |
| 38 | NVIT GS Small Cap Equity Insights Fund Nationwide Variable Insurance Trust | 37,368 | 214.5K $ | 0.11 % | as of Mar 31, 2026 · Original filing |
| 39 | Schwab Total Stock Market Index Fund SCHWAB CAPITAL TRUST | 36,676 | 208.9K $ | 0.00 % | as of Apr 30, 2026 · Original filing |
| 40 | VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND VANGUARD INSTITUTIONAL INDEX FUNDS | 35,781 | 205.4K $ | 0.00 % | as of Mar 31, 2026 · Original filing |
| 41 | EQ/Small Company Index Portfolio EQ Advisors Trust | 34,390 | 197.4K $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 42 | BIOTECHNOLOGY ULTRASECTOR PROFUND ProFunds | 33,610 | 191.4K $ | 0.10 % | as of Apr 30, 2026 · Original filing |
| 43 | Small Cap Index Fund Northern Funds | 32,762 | 188.1K $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 44 | Fidelity ZERO Total Market Index Fund Fidelity Concord Street Trust | 30,421 | 173.2K $ | 0.00 % | as of Apr 30, 2026 · Original filing |
| 45 | Virtus Biotech Clinical Trials Etf ETFis Series Trust I | 28,249 | 160.9K $ | 0.43 % | as of Apr 30, 2026 · Original filing |
| 46 | Bridge Builder Small/Mid Cap Value Fund Bridge Builder Trust | 28,024 | 160.9K $ | 0.00 % | as of Mar 31, 2026 · Original filing |
| 47 | Global X Russell 2000 ETF GLOBAL X FUNDS | 27,676 | 157.6K $ | 0.01 % | as of Apr 30, 2026 · Original filing |
| 48 | Small Cap Index Fund VALIC Co I | 26,410 | 189.6K $ | 0.02 % | as of Feb 28, 2026 · Original filing |
| 49 | JPMorgan U.S. Small Company Fund JPMorgan Trust I | 25,842 | 148.3K $ | 0.02 % | as of Mar 31, 2026 · Original filing |
| 50 | STATE STREET SMALL/MID CAP EQUITY INDEX PORTFOLIO STATE STREET INSTITUTIONAL INVESTMENT TRUST | 23,500 | 134.9K $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 51 | EQ/AB Small Cap Growth Portfolio EQ Advisors Trust | 21,860 | 125.5K $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 52 | MetLife Russell 2000 Index Portfolio Brighthouse Funds Trust II | 21,061 | 120.9K $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 53 | Fidelity ZERO Extended Market Index Fund Fidelity Concord Street Trust | 20,502 | 116.8K $ | 0.00 % | as of Apr 30, 2026 · Original filing |
| 54 | iShares Russell 3000 ETF iShares Trust | 19,200 | 110.2K $ | 0.00 % | as of Mar 31, 2026 · Original filing |
| 55 | ATM Small Cap Managed Volatility Portfolio EQ Advisors Trust | 18,928 | 108.6K $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 56 | Dimensional U.S. Equity Market ETF Dimensional ETF Trust | 18,508 | 105.4K $ | 0.00 % | as of Apr 30, 2026 · Original filing |
| 57 | Invesco RAFI US 1500 Small-Mid ETF Invesco Exchange-Traded Fund Trust | 18,267 | 104K $ | 0.00 % | as of Apr 30, 2026 · Original filing |
| 58 | Goldman Sachs Small Cap Growth Insights Fund Goldman Sachs Trust | 18,030 | 102.7K $ | 0.04 % | as of Apr 30, 2026 · Original filing |
| 59 | Small-Cap Index Portfolio PACIFIC SELECT FUND | 16,263 | 93.3K $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 60 | U.S. Sustainability Core 1 Portfolio DFA INVESTMENT DIMENSIONS GROUP INC | 16,054 | 91.4K $ | 0.00 % | as of Apr 30, 2026 · Original filing |
| 61 | NVIT Small Cap Index Fund Nationwide Variable Insurance Trust | 12,419 | 71.3K $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 62 | SIIT EXTENDED MARKET INDEX FUND SEI INSTITUTIONAL INVESTMENTS TRUST | 12,400 | 89K $ | 0.01 % | as of Feb 28, 2026 · Original filing |
| 63 | Small Cap Index Trust John Hancock Variable Insurance Trust | 12,088 | 69.4K $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 64 | 1290 VT Micro Cap Portfolio EQ Advisors Trust | 12,074 | 69.3K $ | 0.04 % | as of Mar 31, 2026 · Original filing |
| 65 | JNL/DFA U.S. Small Cap Fund JNL Series Trust | 11,889 | 68.2K $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 66 | AQR Small Cap Momentum Style Fund AQR Funds | 10,637 | 61.1K $ | 0.04 % | as of Mar 31, 2026 · Original filing |
| 67 | PROFUND VP BIOTECHNOLOGY ProFunds | 10,369 | 59.5K $ | 0.14 % | as of Mar 31, 2026 · Original filing |
| 68 | iShares Russell Small/Mid-Cap Index Fund BlackRock Funds | 10,284 | 58.6K $ | 0.00 % | as of Apr 30, 2026 · Original filing |
| 69 | Ultra-Small Company Market Fund Bridgeway Funds, Inc. | 10,000 | 57.4K $ | 0.05 % | as of Mar 31, 2026 · Original filing |
| 70 | 1290 VT Small Cap Value Portfolio EQ Advisors Trust | 9,831 | 56.4K $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 71 | SIIT SMALL CAP II FUND SEI INSTITUTIONAL INVESTMENTS TRUST | 9,446 | 67.8K $ | 0.03 % | as of Feb 28, 2026 · Original filing |
| 72 | DWS Small Cap Index VIP DEUTSCHE DWS INVESTMENTS VIT FUNDS | 9,425 | 54.1K $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 73 | Fidelity Flex Small Cap Index Fund Fidelity Salem Street Trust | 8,889 | 50.6K $ | 0.01 % | as of Apr 30, 2026 · Original filing |
| 74 | SIIT SMALL CAP FUND SEI INSTITUTIONAL INVESTMENTS TRUST | 8,810 | 63.3K $ | 0.03 % | as of Feb 28, 2026 · Original filing |
| 75 | iShares Morningstar Small-Cap Value ETF iShares Trust | 8,510 | 48.5K $ | 0.01 % | as of Apr 30, 2026 · Original filing |
| 76 | U.S. Social Core Equity 2 Portfolio DFA INVESTMENT DIMENSIONS GROUP INC | 8,023 | 45.7K $ | 0.00 % | as of Apr 30, 2026 · Original filing |
| 77 | BlackRock Small Cap Index V.I. Fund BlackRock Variable Series Funds, Inc. | 7,741 | 44.4K $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 78 | T. Rowe Price Small-Cap Index Fund T. ROWE PRICE INDEX TRUST, INC. | 7,278 | 41.8K $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 79 | VIP Disciplined Small Cap Portfolio Variable Insurance Products Fund II | 7,113 | 40.8K $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 80 | Voya RussellTM Small Cap Index Portfolio Voya VARIABLE PORTFOLIOS INC | 6,806 | 39.1K $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 81 | iShares Morningstar Small-Cap Growth ETF iShares Trust | 6,702 | 38.2K $ | 0.00 % | as of Apr 30, 2026 · Original filing |
| 82 | SIMT Small Cap Fund SEI INSTITUTIONAL MANAGED TRUST | 6,640 | 38.1K $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 83 | Victory Extended Market Index Fund Victory Portfolios III | 6,517 | 37.1K $ | 0.00 % | as of Apr 30, 2026 · Original filing |
| 84 | SA Small Cap Index Portfolio SUNAMERICA SERIES TRUST | 6,483 | 36.9K $ | 0.01 % | as of Apr 30, 2026 · Original filing |
| 85 | LVIP JPMorgan Small Cap Core Fund LINCOLN VARIABLE INSURANCE PRODUCTS TRUST | 5,682 | 32.6K $ | 0.02 % | as of Mar 31, 2026 · Original filing |
| 86 | PD Small-Cap Value Index Portfolio PACIFIC SELECT FUND | 5,213 | 29.9K $ | 0.02 % | as of Mar 31, 2026 · Original filing |
| 87 | CVT Russell 2000 Small Cap Index Portfolio Calvert Variable Trust, Inc. | 5,121 | 29.4K $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 88 | Dimensional US Core Equity 1 ETF Dimensional ETF Trust | 5,083 | 28.9K $ | 0.00 % | as of Apr 30, 2026 · Original filing |
| 89 | Nationwide Small Cap Index Fund Nationwide Mutual Funds | 5,072 | 28.9K $ | 0.01 % | as of Apr 30, 2026 · Original filing |
| 90 | Dimensional US Sustainability Core 1 ETF Dimensional ETF Trust | 5,030 | 28.6K $ | 0.00 % | as of Apr 30, 2026 · Original filing |
| 91 | VANGUARD RUSSELL 3000 INDEX FUND VANGUARD SCOTTSDALE FUNDS | 5,013 | 36K $ | 0.00 % | as of Feb 28, 2026 · Original filing |
| 92 | Venerable Small Cap Index Fund Venerable Variable Insurance Trust | 4,991 | 28.6K $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 93 | Innovator U.S. Small Cap Managed Floor ETF Innovator ETFs Trust | 4,796 | 27.3K $ | 0.04 % | as of Apr 30, 2026 · Original filing |
| 94 | Small Cap Core Fund Northern Funds | 4,725 | 27.1K $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 95 | iShares Total U.S. Stock Market Index Fund BlackRock Funds | 4,465 | 25.4K $ | 0.00 % | as of Apr 30, 2026 · Original filing |
| 96 | Strategic Equity Allocation Trust John Hancock Variable Insurance Trust | 4,373 | 25.1K $ | 0.00 % | as of Mar 31, 2026 · Original filing |
| 97 | Invesco Nasdaq Biotechnology ETF Invesco Exchange-Traded Fund Trust II | 4,094 | 29.4K $ | 0.04 % | as of Feb 28, 2026 · Original filing |
| 98 | ProShares Ultra Russell2000 ProShares Trust | 3,904 | 28K $ | 0.01 % | as of Feb 28, 2026 · Original filing |
| 99 | Voya VACS Index Series SC Portfolio Voya VARIABLE PORTFOLIOS INC | 3,899 | 22.4K $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 100 | ProShares UltraPro Russell2000 ProShares Trust | 3,890 | 27.9K $ | 0.01 % | as of Feb 28, 2026 · Original filing |
Institutional managers
133 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 | |
|---|---|---|---|
| Paradigm Biocapital Advisors LP | 6,184,134 | 35.5M $ | as of Mar 31, 2026 |
| BlackRock, Inc. | 5,110,871 | 29.3M $ | as of Mar 31, 2026 |
| Affinity Asset Advisors, LLC | 5,050,211 | 29M $ | as of Mar 31, 2026 |
| RA CAPITAL MANAGEMENT, L.P. | 5,000,000 | 28.7M $ | as of Mar 31, 2026 |
| JANUS HENDERSON GROUP PLC | 4,976,429 | 28.5M $ | as of Mar 31, 2026 |
| Vestal Point Capital, LP | 4,475,000 | 25.7M $ | as of Mar 31, 2026 |
| Frazier Life Sciences Management, L.P. | 4,424,725 | 25.4M $ | as of Mar 31, 2026 |
| CITADEL ADVISORS LLC | 3,834,999 | 22M $ | as of Mar 31, 2026 |
| ORBIMED ADVISORS LLC | 3,602,450 | 20.7M $ | as of Mar 31, 2026 |
| STATE STREET CORP | 3,568,242 | 20.5M $ | as of Mar 31, 2026 |
| Woodline Partners LP | 2,750,532 | 15.8M $ | as of Mar 31, 2026 |
| GOLDMAN SACHS GROUP INC | 1,949,885 | 11.2M $ | as of Mar 31, 2026 |
| Avoro Capital Advisors LLC | 1,875,000 | 10.8M $ | as of Mar 31, 2026 |
| Point72 Asset Management, L.P. | 1,680,449 | 9.6M $ | as of Mar 31, 2026 |
| MILLENNIUM MANAGEMENT LLC | 1,612,780 | 9.3M $ | as of Mar 31, 2026 |
| Balyasny Asset Management L.P. | 1,589,585 | 9.1M $ | as of Mar 31, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | 1,513,777 | 8.7M $ | as of Mar 31, 2026 |
| ADAR1 Capital Management, LLC | 1,467,350 | 8.4M $ | as of Mar 31, 2026 |
| SUVRETTA CAPITAL MANAGEMENT, LLC | 1,250,000 | 7.2M $ | as of Mar 31, 2026 |
| Nantahala Capital Management, LLC | 1,200,000 | 6.9M $ | as of Mar 31, 2026 |
| 683 Capital Management, LLC | 1,200,000 | 6.9M $ | as of Mar 31, 2026 |
| DIMENSIONAL FUND ADVISORS LP | 1,103,584 | 6.3M $ | as of Mar 31, 2026 |
| Octagon Capital Advisors LP | 1,100,000 | 6.3M $ | as of Mar 31, 2026 |
| Spruce Street Capital LP | 928,593 | 5.3M $ | as of Mar 31, 2026 |
| Blackstone Inc. | 904,959 | 5.2M $ | as of Mar 31, 2026 |