Institutional HoldersBeta
Who holds a company, from every 13F filed for the quarter, one row per filer exactly as filed, against the latest share count the company reported.
Share classes (cover page of the 10-Q filed 2026-08-11, as of 2026-08-05)
| Class | Listed | Shares outstanding | Held by 13F filers | % of class | Holders | CUSIP |
|---|---|---|---|---|---|---|
| Common stock | LENZ · NASDAQ | 31,420,343 | 34,715,299 | 110.5% | 145 | 52635N103 |
Each class is compared with its own share count; classes are not added together. A class that is not exchange-listed cannot be held by 13F filers.
Top holders (145 of 145 · 52635N103)
change vs 2026-03-31| # | Filer | Shares | % of class | Value | Change |
|---|---|---|---|---|---|
| 1 | RA CAPITAL MANAGEMENT, L.P. | 4,178,823 | 13.30% | $23.7M | — |
| 2 | Alpha Wave Global, LP | 3,612,211 | 11.50% | $20.5M | — |
| 3 | FMR LLC | 3,558,905 | 11.33% | $20.2M | -38,879 (-1.1%) |
| 4 | Versant Venture Management, LLC | 2,656,888 | 8.46% | $15.1M | — |
| 5 | BlackRock, Inc. | 2,292,121 | 7.30% | $13.0M | +315,298 (+15.9%) |
| 6 | Squarepoint Ops LLC | 1,747,096 | 5.56% | $9.9M | +240,597 (+16.0%) |
| 7 | Aberdeen Group plc | 1,547,883 | 4.93% | $8.8M | +391,722 (+33.9%) |
| 8 | MILLENNIUM MANAGEMENT LLC | 1,508,478 | 4.80% | $8.6M | +639,221 (+73.5%) |
| 9 | VANGUARD CAPITAL MANAGEMENT LLC | 1,097,755 | 3.49% | $6.2M | +56,567 (+5.4%) |
| 10 | 72 Investment Holdings, LLC | 1,017,751 | 3.24% | $5.8M | — |
| 11 | Blue Owl Capital Holdings LP | 756,722 | 2.41% | $4.3M | +250,000 (+49.3%) |
| 12 | C WorldWide Group Holding A/S | 700,000 | 2.23% | $4.0M | — |
| 13 | GEODE CAPITAL MANAGEMENT, LLC | 564,662 | 1.80% | $3.2M | +40,088 (+7.6%) |
| 14 | Trexquant Investment LP | 497,526 | 1.58% | $2.8M | +283,118 (+132.0%) |
| 15 | MARSHALL WACE, LLP | 493,099 | 1.57% | $2.8M | +332,835 (+207.7%) |
| 16 | Qube Research & Technologies Ltd | 482,195 | 1.53% | $2.7M | NEW |
| 17 | MORGAN STANLEY | 472,995 | 1.51% | $2.7M | -175,853 (-27.1%) |
| 18 | PRIMECAP MANAGEMENT CO/CA/ | 472,200 | 1.50% | $2.7M | — |
| 19 | TANG CAPITAL MANAGEMENT LLC | 451,114 | 1.44% | $2.6M | — |
| 20 | Alyeska Investment Group, L.P. | 438,882 | 1.40% | $2.5M | -24,613 (-5.3%) |
| 21 | STATE STREET CORP | 406,674 | 1.29% | $2.3M | +4,449 (+1.1%) |
| 22 | CITADEL ADVISORS LLC | 363,229 | 1.16% | $2.1M | NEW |
| 23 | TWO SIGMA INVESTMENTS, LP | 285,584 | 0.91% | $1.6M | -215,413 (-43.0%) |
| 24 | Rock Springs Capital Management LP | 257,460 | 0.82% | $1.5M | — |
| 25 | BANK OF AMERICA CORP /DE/ | 255,410 | 0.81% | $1.5M | -292,124 (-53.4%) |
| 26 | DISCOVERY CAPITAL MANAGEMENT, LLC / CT | 241,300 | 0.77% | $1.4M | — |
| 27 | AQR CAPITAL MANAGEMENT LLC | 227,732 | 0.72% | $1.3M | +87,427 (+62.3%) |
| 28 | Jefferies Financial Group Inc. | 200,300 | 0.64% | $1.1M | NEW |
| 29 | VANGUARD PORTFOLIO MANAGEMENT LLC | 193,323 | 0.62% | $1.1M | +40,319 (+26.4%) |
| 30 | NORTHERN TRUST CORP | 187,144 | 0.60% | $1.1M | +1,520 (+0.8%) |
| 31 | SCOGGIN MANAGEMENT LP | 175,000 | 0.56% | $994K | +50,000 (+40.0%) |
| 32 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 172,807 | 0.55% | $982K | +23,263 (+15.6%) |
| 33 | Susquehanna Portfolio Strategies, LLC | 154,053 | 0.49% | $875K | NEW |
| 34 | GOLDMAN SACHS GROUP INC | 150,659 | 0.48% | $856K | -33,097 (-18.0%) |
| 35 | VANGUARD FIDUCIARY TRUST CO | 149,440 | 0.48% | $849K | -547 (-0.4%) |
| 36 | OCCUDO QUANTITATIVE STRATEGIES LP | 146,376 | 0.47% | $831K | NEW |
| 37 | Quantinno Capital Management LP | 137,715 | 0.44% | $782K | +90,067 (+189.0%) |
| 38 | XTX Topco Ltd | 130,625 | 0.42% | $742K | -90,412 (-40.9%) |
| 39 | Jump Financial, LLC | 112,182 | 0.36% | $637K | +11,982 (+12.0%) |
| 40 | UBS Group AG | 111,825 | 0.36% | $635K | -45,164 (-28.8%) |
| 41 | Woodline Partners LP | 100,000 | 0.32% | $568K | — |
| 42 | Affinity Asset Advisors, LLC | 100,000 | 0.32% | $568K | — |
| 43 | MANGROVE PARTNERS IM, LLC | 96,749 | 0.31% | $550K | NEW |
| 44 | Rockefeller Capital Management L.P. | 92,350 | 0.29% | $525K | +19,010 (+25.9%) |
| 45 | KBC Group NV | 90,425 | 0.29% | $514K | — |
| 46 | HSBC HOLDINGS PLC | 79,811 | 0.25% | $449K | +57,917 (+264.5%) |
| 47 | Corient Private Wealth LP | 74,931 | 0.24% | $426K | +37,672 (+101.1%) |
| 48 | PRICE T ROWE ASSOCIATES INC /MD/ | 73,181 | 0.23% | $416K | +33,560 (+84.7%) |
| 49 | Y-Intercept (Hong Kong) Ltd | 70,728 | 0.23% | $402K | -87,987 (-55.4%) |
| 50 | RENAISSANCE TECHNOLOGIES LLC | 70,628 | 0.22% | $401K | NEW |
| 51 | ROYAL BANK OF CANADA | 67,388 | 0.21% | $382K | -27,847 (-29.2%) |
| 52 | Bank of New York Mellon Corp | 56,016 | 0.18% | $318K | +6,219 (+12.5%) |
| 53 | Schonfeld Strategic Advisors LLC | 53,462 | 0.17% | $304K | +14,177 (+36.1%) |
| 54 | BARCLAYS PLC | 50,105 | 0.16% | $285K | -101,282 (-66.9%) |
| 55 | Quadrature Capital Ltd | 49,132 | 0.16% | $279K | NEW |
| 56 | Jain Global LLC | 48,190 | 0.15% | $274K | +10,998 (+29.6%) |
| 57 | Nuveen, LLC | 46,633 | 0.15% | $265K | +6,443 (+16.0%) |
| 58 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | 45,000 | 0.14% | $256K | NEW |
| 59 | BNP PARIBAS FINANCIAL MARKETS | 40,672 | 0.13% | $231K | +35,824 (+738.9%) |
| 60 | State of Alaska, Department of Revenue | 37,159 | 0.12% | $211K | +13,000 (+53.8%) |
| 61 | ALLSTATE CORP | 35,272 | 0.11% | $200K | NEW |
| 62 | KELLEHER FINANCIAL ADVISORS | 34,046 | 0.11% | $193K | +17,023 (+100.0%) |
| 63 | Connor, Clark & Lunn Investment Management Ltd. | 33,257 | 0.11% | $189K | -4,057 (-10.9%) |
| 64 | Atom Investors LP | 31,826 | 0.10% | $181K | NEW |
| 65 | IEQ CAPITAL, LLC | 29,692 | 0.09% | $169K | +10,885 (+57.9%) |
| 66 | KESTRA PRIVATE WEALTH SERVICES, LLC | 27,304 | 0.09% | $155K | — |
| 67 | ALLIANCEBERNSTEIN L.P. | 26,386 | 0.08% | $241K | +13,000 (+97.1%) |
| 68 | ACADIAN ASSET MANAGEMENT LLC | 26,337 | 0.08% | $149K | +5,726 (+27.8%) |
| 69 | DNB Asset Management AS | 24,993 | 0.08% | $142K | +4,213 (+20.3%) |
| 70 | DIMENSIONAL FUND ADVISORS LP | 24,892 | 0.08% | $142K | -16,982 (-40.6%) |
| 71 | RHUMBLINE ADVISERS | 24,144 | 0.08% | $137K | +1,668 (+7.4%) |
| 72 | Virtu Financial LLC | 21,899 | 0.07% | $124K | -16,621 (-43.1%) |
| 73 | Cerity Partners LLC | 20,571 | 0.07% | $117K | NEW |
| 74 | Aigen Investment Management, LP | 20,055 | 0.06% | $114K | NEW |
| 75 | MML INVESTORS SERVICES, LLC | 20,043 | 0.06% | $114K | NEW |
| 76 | Brevan Howard Capital Management LP | 18,197 | 0.06% | $103K | +4,627 (+34.1%) |
| 77 | SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC | 17,900 | 0.06% | $102K | NEW |
| 78 | WELLS FARGO & COMPANY/MN | 17,792 | 0.06% | $101K | +3,820 (+27.3%) |
| 79 | PRELUDE CAPITAL MANAGEMENT, LLC | 17,685 | 0.06% | $100K | +1,613 (+10.0%) |
| 80 | DEUTSCHE BANK AG\ | 16,290 | 0.05% | $93K | +1,010 (+6.6%) |
| 81 | HARBOR CAPITAL ADVISORS, INC. | 16,284 | 0.05% | $92K | +2,375 (+17.1%) |
| 82 | JACOBS LEVY EQUITY MANAGEMENT, INC | 16,061 | 0.05% | $91K | -100,950 (-86.3%) |
| 83 | Marex Group Ltd | 16,000 | 0.05% | $91K | — |
| 84 | Verdad Advisers, LP | 15,900 | 0.05% | $90K | NEW |
| 85 | Abel Hall, LLC | 15,876 | 0.05% | $90K | NEW |
| 86 | Russell Investments Group, Ltd. | 14,970 | 0.05% | $85K | +4,036 (+36.9%) |
| 87 | Invesco Ltd. | 13,256 | 0.04% | $75K | -1,671 (-11.2%) |
| 88 | LAZARD ASSET MANAGEMENT LLC | 12,990 | 0.04% | $74K | NEW |
| 89 | AXQ CAPITAL, LP | 12,744 | 0.04% | $72K | -41,824 (-76.6%) |
| 90 | MERCER GLOBAL ADVISORS INC /ADV | 12,289 | 0.04% | $70K | NEW |
| 91 | JPMORGAN CHASE & CO | 11,981 | 0.04% | $69K | +1,098 (+10.1%) |
| 92 | Mariner, LLC | 11,642 | 0.04% | $66K | NEW |
| 93 | CITIGROUP INC | 11,180 | 0.04% | $64K | +6,379 (+132.9%) |
| 94 | AlphaCore Capital LLC | 10,681 | 0.03% | $61K | +678 (+6.8%) |
| 95 | MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 9,438 | 0.03% | $54K | +67 (+0.7%) |
| 96 | NISA INVESTMENT ADVISORS, LLC | 9,300 | 0.03% | $53K | +9,281 (+48847.4%) |
| 97 | Vanguard Global Advisers, LLC | 8,636 | 0.03% | $49K | — |
| 98 | NEW YORK STATE COMMON RETIREMENT FUND | 5,793 | 0.02% | $33K | — |
| 99 | Pinnacle Wealth Planning Services, Inc. | 5,250 | 0.02% | $30K | +4,480 (+581.8%) |
| 100 | China Universal Asset Management Co., Ltd. | 4,990 | 0.02% | $28K | -563 (-10.1%) |
| 101 | FEDERATED HERMES, INC. | 4,897 | 0.02% | $28K | NEW |
| 102 | Police & Firemen's Retirement System of New Jersey | 4,603 | 0.01% | $26K | — |
| 103 | Arax Advisory Partners | 4,458 | 0.01% | $25K | +4,432 (+17046.2%) |
| 104 | GROUP ONE TRADING LLC | 4,292 | 0.01% | $24K | -223 (-4.9%) |
| 105 | Tower Research Capital LLC (TRC) | 3,623 | 0.01% | $21K | +3,179 (+716.0%) |
| 106 | NATIONAL BANK OF CANADA /FI/ | 3,600 | 0.01% | $20K | -2,000 (-35.7%) |
| 107 | SIMPLEX TRADING, LLC | 2,772 | 0.01% | $16K | -4,155 (-60.0%) |
| 108 | Legal & General Group Plc | 1,878 | 0.01% | $11K | -6,291 (-77.0%) |
| 109 | OSAIC HOLDINGS, INC. | 1,774 | 0.01% | $10K | +699 (+65.0%) |
| 110 | Mirae Asset Global Investments Co., Ltd. | 1,402 | 0.00% | $8K | -230 (-14.1%) |
| 111 | Ameritas Investment Partners, Inc. | 1,351 | 0.00% | $8K | — |
| 112 | PNC Financial Services Group, Inc. | 939 | 0.00% | $5K | +928 (+8436.4%) |
| 113 | Larson Financial Group LLC | 734 | 0.00% | $4K | +677 (+1187.7%) |
| 114 | JONES FINANCIAL COMPANIES LLLP | 702 | 0.00% | $4K | -245 (-25.9%) |
| 115 | GF FUND MANAGEMENT CO. LTD. | 665 | 0.00% | $4K | -23 (-3.3%) |
| 116 | BFSG, LLC | 635 | 0.00% | $4K | — |
| 117 | Farther Finance Advisors, LLC | 595 | 0.00% | $3K | +258 (+76.6%) |
| 118 | GAMMA Investing LLC | 486 | 0.00% | $3K | +58 (+13.6%) |
| 119 | EverSource Wealth Advisors, LLC | 432 | 0.00% | $2K | +272 (+170.0%) |
| 120 | Sterling Capital Management LLC | 413 | 0.00% | $2K | +283 (+217.7%) |
| 121 | IFP Advisors, Inc | 392 | 0.00% | $2K | +375 (+2205.9%) |
| 122 | Allworth Financial LP | 385 | 0.00% | $2K | +129 (+50.4%) |
| 123 | CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | 280 | 0.00% | $2K | -10,538 (-97.4%) |
| 124 | True Wealth Design, LLC | 224 | 0.00% | $1K | +176 (+366.7%) |
| 125 | CoreCap Advisors, LLC | 164 | 0.00% | $932 | NEW |
| 126 | SBI Securities Co., Ltd. | 162 | 0.00% | $920 | +55 (+51.4%) |
| 127 | UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 143 | 0.00% | $812 | -25,645 (-99.4%) |
| 128 | Federation des caisses Desjardins du Quebec | 128 | 0.00% | $726 | — |
| 129 | NewEdge Advisors, LLC | 110 | 0.00% | $625 | — |
| 130 | Optiver Holding B.V. | 70 | 0.00% | $398 | -72 (-50.7%) |
| 131 | ROTHSCHILD INVESTMENT LLC | 69 | 0.00% | $392 | -111 (-61.7%) |
| 132 | Bullseye Investment Management, LLC | 60 | 0.00% | $341 | — |
| 133 | SJS Investment Consulting Inc. | 56 | 0.00% | $319 | +45 (+409.1%) |
| 134 | Parkside Financial Bank & Trust | 55 | 0.00% | $313 | — |
| 135 | LOS ANGELES CAPITAL MANAGEMENT LLC | 51 | 0.00% | $290 | -33,020 (-99.8%) |
| 136 | Quarry LP | 48 | 0.00% | $273 | NEW |
| 137 | Smartleaf Asset Management LLC | 37 | 0.00% | $213 | — |
| 138 | Transamerica Financial Advisors, LLC | 28 | 0.00% | $159 | NEW |
| 139 | Ares Financial Consulting, LLC | 19 | 0.00% | $108 | — |
| 140 | JPL Wealth Management, LLC | 9 | 0.00% | $52 | NEW |
| 141 | Zurcher Kantonalbank (Zurich Cantonalbank) | 5 | 0.00% | $28 | -6,094 (-99.9%) |
| 142 | Essential Partners LLC | 4 | 0.00% | $23 | -2,112 (-99.8%) |
| 143 | Clearstead Advisors, LLC | 1 | 0.00% | $6 | NEW |
| 144 | Fortitude Family Office, LLC | 1 | 0.00% | $6 | -40 (-97.6%) |
| 145 | Wealth Enhancement Trust Services, Inc. | 1 | 0.00% | $6 | NEW |
Exited since 2026-03-31 (28 filers; largest 25 shown)
Large holders from 13D/13G (latest per reporting person, last 2 years)
Filed when a holder crosses 5% or changes materially, so often more current than the quarter-end 13F. Percentages are the filer's own, against the share count they used.
| Reporting person | Form | Filed | Event | Shares | % of class |
|---|---|---|---|---|---|
| Abigail P. Johnson | SCHEDULE 13G/A | 2026-09-08 | 2026-08-31 | 1,783,202.25 | 5.7% |
| FMR LLC | SCHEDULE 13G/A | 2026-09-08 | 2026-08-31 | 1,783,202.25 | 5.7% |
| Israel A. Englander | SCHEDULE 13G | 2026-06-26 | 2026-06-23 | 1,603,512 | 5.1% |
| Millennium Group Management LLC | SCHEDULE 13G | 2026-06-26 | 2026-06-23 | 1,603,512 | 5.1% |
| Millennium Management LLC | SCHEDULE 13G | 2026-06-26 | 2026-06-23 | 1,603,512 | 5.1% |
| BlackRock, Inc. | SCHEDULE 13G | 2026-04-27 | 2026-03-31 | 1,804,099 | 5.8% |
| Squarepoint Capital LLP | SCHEDULE 13G | 2026-04-08 | 2026-04-01 | 1,593,246 | 5.1% |
| Squarepoint Ops LLC | SCHEDULE 13G | 2026-04-08 | 2026-04-01 | 1,593,246 | 5.1% |
| Squarepoint Operations Private Limited | SCHEDULE 13G | 2026-04-08 | 2026-04-01 | 1,593,246 | 5.1% |
| Squarepoint Master Fund Limited | SCHEDULE 13G | 2026-04-08 | 2026-04-01 | 1,590,333 | 5.1% |
| Squarepoint (DIFC) Ltd | SCHEDULE 13G | 2026-04-08 | 2026-04-01 | 1,593,246 | 5.1% |
| Squarepoint Core Master Fund Limited | SCHEDULE 13G | 2026-04-08 | 2026-04-01 | 2,913 | 0% |
| Ridgeback Capital Investments LLC | SCHEDULE 13G/A | 2026-02-17 | 2025-12-31 | 0 | 0% |
| Ridgeback Capital Investments L.P. | SCHEDULE 13G/A | 2026-02-17 | 2025-12-31 | 0 | 0% |
| Ridgeback Capital Management LLC | SCHEDULE 13G/A | 2026-02-17 | 2025-12-31 | 0 | 0% |
| Paradigm BioCapital Advisors LP | SCHEDULE 13G/A | 2025-11-14 | 2025-09-30 | 1,073,461 | 3.8% |
| Point72 Asset Management, L.P. | SCHEDULE 13G/A | 2025-11-14 | 2025-09-30 | 340,000 | 1.2% |
| Point72 Biotech Private Investments, LLC | SCHEDULE 13G/A | 2025-11-14 | 2025-09-30 | 1,017,751 | 3.6% |
| 72 Investment Holdings, LLC | SCHEDULE 13G/A | 2025-11-14 | 2025-09-30 | 1,017,751 | 3.6% |
| Steven A. Cohen | SCHEDULE 13G/A | 2025-11-14 | 2025-09-30 | 1,357,751 | 4.8% |
| Point72 Capital Advisors, Inc. | SCHEDULE 13G/A | 2025-11-14 | 2025-09-30 | 340,000 | 1.2% |
| Senai Asefaw, M.D. | SCHEDULE 13G/A | 2025-11-14 | 2025-09-30 | 1,073,461 | 3.8% |
| Differentiated Ventures Investments, LLC | SCHEDULE 13G/A | 2025-11-14 | 2025-09-30 | 1,017,751 | 3.6% |
| Paradigm BioCapital Advisors GP LLC | SCHEDULE 13G/A | 2025-11-14 | 2025-09-30 | 1,073,461 | 3.8% |
| Paradigm BioCapital International Fund Ltd. | SCHEDULE 13G/A | 2025-11-14 | 2025-09-30 | 946,447 | 3.3% |
| Versant Vantage II, L.P. | SCHEDULE 13D/A | 2025-11-10 | 2025-11-05 | 842,162 | 2.7% |
| Versant Vantage II GP-GP, LLC | SCHEDULE 13D/A | 2025-11-10 | 2025-11-05 | 842,162 | 2.7% |
| Versant Vantage II GP, L.P. | SCHEDULE 13D/A | 2025-11-10 | 2025-11-05 | 842,162 | 2.7% |
| Versant Venture Capital VII, L.P. | SCHEDULE 13D/A | 2025-11-10 | 2025-11-05 | 834,661 | 2.7% |
| Versant Venture Capital VI, L.P. | SCHEDULE 13D/A | 2025-11-10 | 2025-11-05 | 1,050,599 | 3.4% |
| Versant Ventures VI GP-GP, LLC | SCHEDULE 13D/A | 2025-11-10 | 2025-11-05 | 1,050,599 | 3.4% |
| Versant Ventures VI GP, L.P. | SCHEDULE 13D/A | 2025-11-10 | 2025-11-05 | 1,050,599 | 3.4% |
| Versant Ventures VII GP-GP, LLC | SCHEDULE 13D/A | 2025-11-10 | 2025-11-05 | 834,661 | 2.7% |
| Versant Ventures VII GP, L.P. | SCHEDULE 13D/A | 2025-11-10 | 2025-11-05 | 834,661 | 2.7% |
| Peter Kolchinsky | SCHEDULE 13D/A | 2025-11-07 | 2025-11-05 | 4,265,106 | 13.6% |
| RA Capital Management, L.P. | SCHEDULE 13D/A | 2025-11-07 | 2025-11-05 | 4,265,106 | 13.6% |
| RA Capital Healthcare Fund, L.P. | SCHEDULE 13D/A | 2025-11-07 | 2025-11-05 | 3,373,921 | 10.8% |
| Rajeev Shah | SCHEDULE 13D/A | 2025-11-07 | 2025-11-05 | 4,265,106 | 13.6% |
Source: SEC Form 13F-HR information tables for the quarter ending 2026-06-30 (filed within 45 days of quarter end; amendments applied; values normalised to dollars), the share count from the company's latest 10-K/10-Q XBRL cover page, and Schedule 13D/13G filings. Each row is a legal 13F filer as filed — related entities (e.g. Vanguard's advisers) are not merged. Retail brokerage accounts are not reported on 13F, so the remainder is mostly retail and insiders.