Lyell Immunopharma, Inc. - LYEL
Detailed investor-level table based on 13F positions.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ARCH Venture Management, LLC | History | Added to | 3,247,162 | 65,138 | 9.62% | 13.03% | 1 | +488,090 | 17.69% | Q1 2026 | May 15, 2026 |
| MWG Caph Ltd | History | No change | 1,008,116 | 31,029 | 42.88% | 42.88% | 2 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| GSK plc | History | No change | 1,512,659 | 30,343 | 5.06% | 5.83% | 3 | 0 | 0.0% | Q1 2026 | May 14, 2026 |
| VANGUARD GROUP INC | History | No change | 826,430 | 25,437 | 0.0% | 0.0% | 4 | 0 | 0.0% | Q4 2025 | Jan 29, 2026 |
| Foresite Capital Management IV, LLC | History | No change | 800,399 | 16,056 | 6.77% | 10.72% | 5 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| Orland Properties Ltd | History | No change | 754,698 | 15,139 | 5.67% | 4.35% | 6 | 0 | 0.0% | Q1 2026 | May 06, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | History | New | 718,155 | 14,406 | 0.0% | — | 7 | +718,155 | New | Q1 2026 | May 15, 2026 |
| Decheng Capital LLC | History | No change | 692,050 | 13,882 | 2.1% | 2.87% | 8 | 0 | 0.0% | Q1 2026 | May 13, 2026 |
| Almitas Capital LLC | History | No change | 577,807 | 11,590 | 2.62% | 3.92% | 9 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| Foresite Capital Management V, LLC | History | No change | 477,078 | 9,570 | 3.53% | 8.93% | 10 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| MILLENNIUM MANAGEMENT LLC | History | Added to | 458,905 | 9,205 | 0.0% | 0.0% | 11 | +400,254 | 682.43% | Q1 2026 | May 15, 2026 |
| CITADEL ADVISORS LLC | History | Added to | 393,462 | 7,892 | 0.0% | 0.0% | 12 | +52,761 | 15.49% | Q1 2026 | May 15, 2026 |
| venBio Partners LLC | History | No change | 337,697 | 6,774 | 2.41% | 4.81% | 13 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | History | Added to | 310,198 | 6,222 | 0.0% | 0.0% | 14 | +150,782 | 94.58% | Q1 2026 | May 15, 2026 |
| Alphabet Inc. | History | No change | 293,256 | 5,882 | 0.15% | 0.35% | 15 | 0 | 0.0% | Q1 2026 | May 07, 2026 |
| BlackRock, Inc. | History | Added to | 191,820 | 3,847 | 0.0% | 0.0% | 16 | +9,983 | 5.49% | Q1 2026 | May 13, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | History | Added to | 166,980 | 3,351 | 0.0% | 0.0% | 17 | +3,983 | 2.44% | Q1 2026 | May 15, 2026 |
| MARSHALL WACE, LLP | History | Added to | 148,516 | 2,979 | 0.0% | 0.0% | 18 | +75,201 | 102.57% | Q1 2026 | May 14, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | History | Added to | 116,411 | 2,335 | 0.0% | 0.0% | 19 | +76,921 | 194.79% | Q1 2026 | May 14, 2026 |
| GOLDMAN SACHS GROUP INC | History | Added to | 114,491 | 2,296 | 0.0% | 0.0% | 20 | +17,816 | 18.43% | Q1 2026 | May 15, 2026 |
| Velan Capital Investment Management LP | History | New | 102,000 | 2,046 | 1.28% | — | 21 | +102,000 | New | Q1 2026 | May 15, 2026 |
| MIC Capital Management UK LLP | History | No change | 87,028 | 1,745 | 0.5% | 0.61% | 22 | 0 | 0.0% | Q1 2026 | May 13, 2026 |
| VANGUARD FIDUCIARY TRUST CO | History | New | 86,925 | 1,743 | 0.0% | — | 23 | +86,925 | New | Q1 2026 | May 08, 2026 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | History | Added to | 85,971 | 1,724 | 0.0% | 0.0% | 24 | +548 | 0.64% | Q1 2026 | May 15, 2026 |
| Opaleye Management Inc. | History | New | 79,097 | 1,586 | 0.21% | — | 25 | +79,097 | New | Q1 2026 | May 15, 2026 |
| STATE STREET CORP | History | Added to | 72,522 | 1,454 | 0.0% | 0.0% | 26 | +21,050 | 40.9% | Q1 2026 | May 15, 2026 |
| JANE STREET GROUP, LLC | History | Added to | 63,893 | 1,281 | 0.0% | 0.0% | 27 | +51,484 | 414.89% | Q1 2026 | May 12, 2026 |
| MORGAN STANLEY | History | Added to | 56,151 | 1,126 | 0.0% | 0.0% | 28 | +13,202 | 30.74% | Q1 2026 | May 15, 2026 |
| Qube Research & Technologies Ltd | History | Added to | 55,110 | 1,105 | 0.0% | 0.0% | 29 | +46,059 | 508.88% | Q1 2026 | May 15, 2026 |
| DIMENSIONAL FUND ADVISORS LP | History | New | 47,888 | 958 | 0.0% | — | 30 | +47,888 | New | Q1 2026 | May 07, 2026 |
| RBF Capital, LLC | History | Reduced | 44,094 | 884 | 0.04% | 0.1% | 31 | -30,491 | -40.88% | Q1 2026 | May 18, 2026 |
| Ikarian Capital, LLC | History | No change | 41,081 | 824 | 0.07% | 0.1% | 32 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| Clearstead Advisors, LLC | History | New | 39,916 | 800 | 0.01% | — | 33 | +39,916 | New | Q1 2026 | May 06, 2026 |
| BANK OF AMERICA CORP /DE/ | History | Added to | 33,321 | 668 | 0.0% | 0.0% | 34 | +25,276 | 314.18% | Q1 2026 | May 15, 2026 |
| UBS Group AG | History | Added to | 31,814 | 638 | 0.0% | 0.0% | 35 | +18,611 | 140.96% | Q1 2026 | May 05, 2026 |
| Clarius Group, LLC | History | No change | 19,958 | 614 | 0.04% | 0.04% | 36 | 0 | 0.0% | Q4 2025 | Jan 14, 2026 |
| NORTHERN TRUST CORP | History | No change | 30,280 | 607 | 0.0% | 0.0% | 37 | 0 | 0.0% | Q1 2026 | May 14, 2026 |
| CANADA PENSION PLAN INVESTMENT BOARD | History | Reduced | 29,411 | 589 | 0.0% | 0.0% | 38 | -2,700 | -8.41% | Q1 2026 | May 15, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | History | New | 23,015 | 461 | 0.0% | — | 39 | +23,015 | New | Q1 2026 | May 08, 2026 |
| Walleye Capital LLC | History | New | 22,207 | 445 | 0.0% | — | 40 | +22,207 | New | Q1 2026 | May 13, 2026 |
| Point72 Asset Management, L.P. | History | Added to | 21,292 | 427 | 0.0% | 0.0% | 41 | +9,812 | 85.47% | Q1 2026 | May 15, 2026 |
| Susquehanna Portfolio Strategies, LLC | History | No change | 20,800 | 417 | 0.01% | 0.01% | 42 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| Jump Financial, LLC | History | New | 20,123 | 403 | 0.01% | — | 43 | +20,123 | New | Q1 2026 | May 14, 2026 |
| Squarepoint Ops LLC | History | New | 19,294 | 387 | 0.0% | — | 44 | +19,294 | New | Q1 2026 | May 15, 2026 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | History | No change | 18,000 | 361 | 0.01% | 0.01% | 45 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| AMERICAN CENTURY COMPANIES INC | History | New | 15,971 | 320 | 0.0% | — | 46 | +15,971 | New | Q1 2026 | May 15, 2026 |
| Brevan Howard Capital Management LP | History | New | 13,435 | 269 | 0.0% | — | 47 | +13,435 | New | Q1 2026 | May 15, 2026 |
| PRICE T ROWE ASSOCIATES INC /MD/ | History | No change | 13,128 | 264 | 0.0% | 0.0% | 48 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| TWO SIGMA INVESTMENTS, LP | History | Reduced | 11,585 | 232 | 0.0% | 0.0% | 49 | -4,031 | -25.81% | Q1 2026 | May 15, 2026 |
| CITIGROUP INC | History | Added to | 5,912 | 118 | 0.0% | 0.0% | 50 | +1,679 | 39.66% | Q1 2026 | May 11, 2026 |
| Vanguard Global Advisers, LLC | History | New | 5,165 | 103 | 0.0% | — | 51 | +5,165 | New | Q1 2026 | May 08, 2026 |
| DIADEMA PARTNERS LP | History | Added to | 4,100 | 82 | 0.01% | 0.02% | 52 | +300 | 7.89% | Q1 2026 | May 15, 2026 |
| China Universal Asset Management Co., Ltd. | History | Added to | 3,770 | 75 | 0.01% | 0.01% | 53 | +313 | 9.05% | Q1 2026 | Apr 27, 2026 |
| HSG Holding Ltd | History | No change | 152,299 | 73 | 0.0% | 0.21% | 54 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| BNP PARIBAS FINANCIAL MARKETS | History | Reduced | 2,097 | 42 | 0.0% | 0.0% | 55 | -1,073 | -33.85% | Q1 2026 | May 12, 2026 |
| FMR LLC | History | Reduced | 1,823 | 36 | 0.0% | 0.0% | 56 | -6 | -0.33% | Q1 2026 | May 15, 2026 |
| BARCLAYS PLC | History | Reduced | 1,671 | 33 | 0.0% | 0.0% | 57 | -14,296 | -89.53% | Q1 2026 | May 14, 2026 |
| JPMORGAN CHASE & CO | History | Reduced | 1,468 | 28 | 0.0% | 0.0% | 58 | -148 | -9.16% | Q1 2026 | May 13, 2026 |
| Tower Research Capital LLC (TRC) | History | Added to | 1,301 | 26 | 0.0% | 0.0% | 59 | +107 | 8.96% | Q1 2026 | May 15, 2026 |
| Persistent Asset Partners Ltd | History | New | 10 | 26 | 0.01% | — | 60 | +10 | New | Q1 2026 | May 12, 2026 |
| Mirae Asset Global Investments Co., Ltd. | History | Added to | 1,108 | 22 | 0.0% | 0.0% | 61 | +77 | 7.47% | Q1 2026 | May 04, 2026 |
| JONES FINANCIAL COMPANIES LLLP | History | No change | 1,025 | 20 | 0.0% | 0.0% | 62 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| SIMPLEX TRADING, LLC | History | Added to | 693 | 13 | 0.0% | 0.0% | 63 | +656 | 1772.97% | Q1 2026 | May 14, 2026 |
| IFP Advisors, Inc | History | New | 648 | 12 | 0.0% | — | 64 | +648 | New | Q1 2026 | Apr 13, 2026 |
| Advisors Asset Management, Inc. | History | No change | 567 | 11 | 0.0% | 0.0% | 65 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| GF FUND MANAGEMENT CO. LTD. | History | Added to | 470 | 9 | 0.0% | 0.0% | 66 | +54 | 12.98% | Q1 2026 | Apr 15, 2026 |
| Zurcher Kantonalbank (Zurich Cantonalbank) | History | New | 447 | 8 | 0.0% | — | 67 | +447 | New | Q1 2026 | May 15, 2026 |
| ROYAL BANK OF CANADA | History | Added to | 251 | 6 | 0.0% | 0.0% | 68 | +227 | 945.83% | Q1 2026 | May 15, 2026 |
| Seneschal Advisors, LLC | History | New | 126 | 2 | 0.0% | — | 73 | +126 | New | Q1 2026 | May 08, 2026 |
| GROUP ONE TRADING LLC | History | New | 100 | 2 | 0.0% | — | 72 | +100 | New | Q1 2026 | May 13, 2026 |
| WELLS FARGO & COMPANY/MN | History | No change | 125 | 2 | 0.0% | 0.0% | 69 | 0 | 0.0% | Q1 2026 | May 11, 2026 |
| MAI Capital Management | History | No change | 100 | 2 | 0.0% | 0.0% | 70 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| OSAIC HOLDINGS, INC. | History | No change | 124 | 2 | 0.0% | 0.0% | 71 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| US BANCORP \DE\ | History | No change | 58 | 1 | 0.0% | 0.0% | 74 | 0 | 0.0% | Q1 2026 | May 14, 2026 |
| Invesco Ltd. | History | Closed out | 0 | 0 | — | 0.0% | — | -98,649 | -100.0% | Q1 2026 | May 12, 2026 |
| JOHNSON & JOHNSON | History | Closed out | 0 | 0 | — | 0.3% | — | -54,887 | -100.0% | Q1 2026 | May 13, 2026 |
| BOOTHBAY FUND MANAGEMENT, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -9,516 | -100.0% | Q1 2026 | May 15, 2026 |
| ExodusPoint Capital Management, LP | History | Closed out | 0 | 0 | — | 0.0% | — | -8,511 | -100.0% | Q1 2026 | May 14, 2026 |
| RAYMOND JAMES FINANCIAL INC | History | Closed out | 0 | 0 | — | 0.0% | — | -7,900 | -100.0% | Q1 2026 | May 14, 2026 |
| Candriam S.C.A. | History | Closed out | 0 | 0 | — | 0.0% | — | -7,617 | -100.0% | Q1 2026 | Apr 30, 2026 |
| BBR PARTNERS, LLC | History | Closed out | 0 | 0 | — | 0.01% | — | -6,834 | -100.0% | Q1 2026 | May 12, 2026 |
| ACADIAN ASSET MANAGEMENT LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -1,657 | -100.0% | Q1 2026 | May 13, 2026 |
| Daiwa Securities Group Inc. | History | Closed out | 0 | 0 | — | 0.0% | — | -45 | -100.0% | Q1 2026 | May 13, 2026 |
| Allworth Financial LP | History | New | 43 | 0 | — | — | — | +43 | New | Q1 2026 | May 14, 2026 |
| CWM, LLC | History | Reduced | 2 | 0 | — | 0.0% | — | -18 | -90.0% | Q1 2026 | May 14, 2026 |
| NISA INVESTMENT ADVISORS, LLC | History | No change | 25 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | Apr 30, 2026 |
| GAMMA Investing LLC | History | No change | 35 | 0 | — | 0.0% | — | 0 | 0.0% | Q1 2026 | Apr 06, 2026 |
| Cornerstone Financial Management LLC | History | No change | 46 | 0 | — | 0.0% | — | 0 | 0.0% | Q1 2026 | May 08, 2026 |