Autolus Therapeutics plc - AUTL
Detailed investor-level table based on 13F positions.
Early Q1 2026 data: only 2 institutional holders reported so far. The full shareholder list will grow as more funds file with the SEC.
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| MAK CAPITAL ONE LLC | History | Added to | 30,005,343 | 59,710 | 6.57% | 6.52% | 1 | +3,987,727 | 15.33% | Q4 2025 | Feb 17, 2026 |
| Blackstone Inc. | History | No change | 20,485,611 | 40,766 | 0.16% | 0.13% | 2 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| ARMISTICE CAPITAL, LLC | History | Added to | 17,500,000 | 34,825 | 0.41% | 0.38% | 3 | +1,900,000 | 12.18% | Q4 2025 | Feb 17, 2026 |
| Syncona Portfolio Ltd | History | No change | 16,640,720 | 33,115 | 96.48% | 97.82% | 4 | 0 | 0.0% | Q4 2025 | Feb 05, 2026 |
| Tetragon Partners GP Ltd | History | No change | 9,500,000 | 18,905 | 3.99% | 2.07% | 5 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| SCHRODER INVESTMENT MANAGEMENT GROUP | History | New | 9,489,345 | 18,694 | 0.01% | — | 6 | +9,489,345 | New | Q4 2025 | Feb 13, 2026 |
| Frazier Life Sciences Management, L.P. | History | No change | 4,623,324 | 9,200 | 0.25% | 0.23% | 7 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| BlackRock, Inc. | History | Added to | 3,685,825 | 7,334 | 0.0% | 0.0% | 8 | +211,050 | 6.07% | Q4 2025 | Feb 12, 2026 |
| BNP Paribas Asset Management Holding S.A. | History | New | 3,361,156 | 6,689 | 0.01% | — | 9 | +3,361,156 | New | Q4 2025 | Feb 13, 2026 |
| Laurion Capital Management LP | History | No change | 3,316,626 | 6,600 | 0.25% | 0.09% | 10 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | History | Reduced | 3,105,404 | 6,179 | 0.01% | 0.01% | 11 | -1,775,968 | -36.38% | Q4 2025 | Feb 12, 2026 |
| BANK OF AMERICA CORP /DE/ | History | Reduced | 1,960,766 | 3,901 | 0.0% | 0.0% | 12 | -68,827 | -3.39% | Q4 2025 | Feb 17, 2026 |
| ACADIAN ASSET MANAGEMENT LLC | History | Reduced | 1,804,117 | 3,580 | 0.01% | 0.01% | 13 | -49,305 | -2.66% | Q4 2025 | Feb 10, 2026 |
| MORGAN STANLEY | History | Added to | 1,397,251 | 2,780 | 0.0% | 0.0% | 14 | +183,478 | 15.12% | Q4 2025 | Feb 13, 2026 |
| CITADEL ADVISORS LLC | History | Reduced | 1,214,691 | 2,417 | 0.0% | 0.0% | 15 | -4,866,852 | -80.03% | Q4 2025 | Feb 17, 2026 |
| Atle Fund Management AB | History | No change | 1,169,634 | 2,327 | 0.74% | 0.75% | 16 | 0 | 0.0% | Q4 2025 | Feb 06, 2026 |
| Cetera Investment Advisers | History | Added to | 1,099,750 | 2,188 | 0.0% | 0.0% | 17 | +298,500 | 37.25% | Q4 2025 | Feb 17, 2026 |
| JPMORGAN CHASE & CO | History | Added to | 979,275 | 1,948 | 0.0% | 0.0% | 18 | +76,207 | 8.44% | Q4 2025 | Feb 11, 2026 |
| UBS Group AG | History | Added to | 877,100 | 1,745 | 0.0% | 0.0% | 19 | +466,438 | 113.58% | Q4 2025 | Jan 29, 2026 |
| Alphabet Inc. | History | No change | 698,262 | 1,389 | 0.05% | 0.05% | 20 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| JANE STREET GROUP, LLC | History | Reduced | 681,000 | 1,355 | 0.0% | 0.0% | 21 | -206,074 | -23.23% | Q4 2025 | Feb 12, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | History | Added to | 626,287 | 1,246 | 0.0% | 0.0% | 22 | +373,859 | 148.11% | Q4 2025 | Feb 17, 2026 |
| Hennion & Walsh Asset Management, Inc. | History | Added to | 453,828 | 903 | 0.03% | 0.02% | 23 | +33,247 | 7.91% | Q4 2025 | Jan 14, 2026 |
| Privium Fund Management B.V. | History | Added to | 326,245 | 649 | 0.12% | 0.09% | 24 | +17,408 | 5.64% | Q4 2025 | Feb 03, 2026 |
| Point72 Asset Management, L.P. | History | New | 305,359 | 607 | 0.0% | — | 25 | +305,359 | New | Q4 2025 | Feb 17, 2026 |
| EDENTREE ASSET MANAGEMENT Ltd | History | No change | 300,000 | 594 | 0.18% | 0.12% | 26 | 0 | 0.0% | Q4 2025 | Feb 12, 2026 |
| TUDOR INVESTMENT CORP ET AL | History | Added to | 282,113 | 561 | 0.0% | 1.56% | 27 | +75,460 | 36.52% | Q4 2025 | Feb 17, 2026 |
| MARSHALL WACE, LLP | History | Reduced | 270,277 | 537 | 0.0% | 0.0% | 28 | -371,675 | -57.9% | Q4 2025 | Feb 13, 2026 |
| Caitong International Asset Management Co., Ltd | History | Added to | 246,558 | 490 | 0.12% | 0.03% | 29 | +218,152 | 767.98% | Q4 2025 | Mar 03, 2026 |
| Aubrey Capital Management Ltd | History | Reduced | 225,201 | 444 | 0.17% | 0.12% | 30 | -9,253 | -3.95% | Q4 2025 | Feb 04, 2026 |
| Diametric Capital, LP | History | Reduced | 199,922 | 397 | 0.11% | 0.16% | 31 | -57,310 | -22.28% | Q4 2025 | Feb 13, 2026 |
| WELLS FARGO & COMPANY/MN | History | Reduced | 197,083 | 392 | 0.0% | 0.0% | 32 | -34,049 | -14.73% | Q4 2025 | Feb 13, 2026 |
| Erste Asset Management GmbH | History | No change | 195,000 | 364 | 0.0% | 0.0% | 33 | 0 | 0.0% | Q4 2025 | Feb 11, 2026 |
| DAFNA Capital Management LLC | History | No change | 179,316 | 356 | 0.08% | 0.07% | 34 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| Arizona PSPRS Trust | History | New | 150,000 | 298 | 0.01% | — | 35 | +150,000 | New | Q4 2025 | Feb 11, 2026 |
| XTX Topco Ltd | History | Reduced | 129,246 | 257 | 0.01% | 0.02% | 36 | -128,115 | -49.78% | Q4 2025 | Feb 17, 2026 |
| Clearstead Advisors, LLC | History | No change | 121,107 | 241 | 0.0% | 0.0% | 37 | 0 | 0.0% | Q4 2025 | Feb 09, 2026 |
| GSA CAPITAL PARTNERS LLP | History | New | 119,546 | 238 | 0.02% | — | 38 | +119,546 | New | Q4 2025 | Feb 06, 2026 |
| NANO CAP NEW MILLENNIUM GROWTH FUND L P | History | New | 112,500 | 223 | 0.19% | — | 39 | +112,500 | New | Q4 2025 | Feb 06, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | History | Reduced | 110,578 | 220 | 0.0% | 0.0% | 40 | -53,736 | -32.7% | Q4 2025 | Feb 09, 2026 |
| Leonteq Securities AG | History | No change | 100,000 | 199 | 0.01% | 0.0% | 41 | 0 | 0.0% | Q4 2025 | Feb 06, 2026 |
| HighPoint Advisor Group LLC | History | Added to | 92,800 | 184 | 0.01% | 0.01% | 42 | +4,500 | 5.1% | Q4 2025 | Feb 04, 2026 |
| OpenArc Corporate Advisory, LLC | History | New | 84,850 | 168 | 0.0% | — | 43 | +84,850 | New | Q4 2025 | Feb 13, 2026 |
| STATE STREET CORP | History | Reduced | 81,828 | 162 | 0.0% | 0.0% | 44 | -1,290 | -1.55% | Q4 2025 | Feb 13, 2026 |
| SG Americas Securities, LLC | History | Added to | 66,678 | 133 | 0.0% | 0.0% | 45 | +26,241 | 64.89% | Q4 2025 | Jan 09, 2026 |
| TWO SIGMA SECURITIES, LLC | History | New | 66,579 | 132 | 0.02% | — | 46 | +66,579 | New | Q4 2025 | Feb 17, 2026 |
| Rathbones Group PLC | History | No change | 65,000 | 129 | 0.0% | 0.0% | 47 | 0 | 0.0% | Q4 2025 | Feb 06, 2026 |
| SIMPLEX TRADING, LLC | History | Added to | 57,919 | 115 | 0.0% | 0.0% | 48 | +44,366 | 327.35% | Q4 2025 | Feb 11, 2026 |
| Avanza Fonder AB | History | No change | 53,522 | 106 | 0.0% | 0.0% | 49 | 0 | 0.0% | Q4 2025 | Jan 12, 2026 |
| Invesco Ltd. | History | Added to | 51,642 | 102 | 0.0% | 0.0% | 50 | +13,593 | 35.72% | Q4 2025 | Feb 19, 2026 |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | History | New | 49,864 | 99 | 0.0% | — | 51 | +49,864 | New | Q4 2025 | Feb 13, 2026 |
| Scientech Research LLC | History | New | 48,572 | 96 | 0.06% | — | 52 | +48,572 | New | Q4 2025 | Feb 17, 2026 |
| Quadrature Capital Ltd | History | Reduced | 42,341 | 84 | 0.0% | 0.01% | 54 | -314,922 | -88.15% | Q4 2025 | Feb 17, 2026 |
| LPL Financial LLC | History | Reduced | 42,625 | 84 | 0.0% | 0.0% | 53 | -91,400 | -68.2% | Q4 2025 | Feb 11, 2026 |
| China Universal Asset Management Co., Ltd. | History | Reduced | 32,687 | 65 | 0.0% | 0.0% | 55 | -2,470 | -7.03% | Q4 2025 | Jan 29, 2026 |
| RHUMBLINE ADVISERS | History | Added to | 32,251 | 64 | 0.0% | 0.0% | 56 | +15,870 | 96.88% | Q4 2025 | Feb 13, 2026 |
| PRELUDE CAPITAL MANAGEMENT, LLC | History | Reduced | 32,008 | 63 | 0.0% | 0.01% | 57 | -39,153 | -55.02% | Q4 2025 | Feb 17, 2026 |
| Federation des caisses Desjardins du Quebec | History | New | 31,328 | 62 | 0.0% | — | 58 | +31,328 | New | Q4 2025 | Feb 12, 2026 |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS | History | Reduced | 30,095 | 59 | 0.0% | 0.0% | 59 | -27,666 | -47.9% | Q4 2025 | Feb 10, 2026 |
| GOLDMAN SACHS GROUP INC | History | Reduced | 27,749 | 55 | 0.0% | 0.0% | 60 | -466,004 | -94.38% | Q4 2025 | Mar 25, 2026 |
| R Squared Ltd | History | Reduced | 26,660 | 53 | 0.02% | 0.02% | 61 | -3,816 | -12.52% | Q4 2025 | Jan 30, 2026 |
| FOREFRONT WEALTH MANAGEMENT INC. | History | No change | 26,870 | 53 | 0.04% | 0.03% | 62 | 0 | 0.0% | Q4 2025 | Jan 23, 2026 |
| Delaney Dennis R | History | No change | 24,000 | 47 | 0.02% | 0.02% | 63 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| SmartHarvest Portfolios, LLC | History | New | 21,365 | 42 | 0.01% | — | 64 | +21,365 | New | Q4 2025 | Feb 12, 2026 |
| OSAIC HOLDINGS, INC. | History | Added to | 20,074 | 39 | 0.0% | 0.0% | 65 | +500 | 2.55% | Q4 2025 | Feb 17, 2026 |
| Vanguard Personalized Indexing Management, LLC | History | Reduced | 17,747 | 35 | 0.0% | 0.0% | 66 | -2,413 | -11.97% | Q4 2025 | Feb 13, 2026 |
| DUMONT & BLAKE INVESTMENT ADVISORS LLC | History | No change | 15,000 | 30 | 0.01% | 0.01% | 67 | 0 | 0.0% | Q4 2025 | Jan 29, 2026 |
| SIH Partners, LLLP | History | Added to | 14,887 | 29 | 0.0% | 0.0% | 68 | +4,027 | 37.08% | Q4 2025 | Feb 17, 2026 |
| Independent Advisor Alliance | History | New | 13,885 | 27 | 0.0% | — | 69 | +13,885 | New | Q4 2025 | Feb 04, 2026 |
| ROYAL BANK OF CANADA | History | New | 10,000 | 20 | 0.0% | — | 70 | +10,000 | New | Q4 2025 | Feb 17, 2026 |
| GAMMA Investing LLC | History | Added to | 10,185 | 20 | 0.0% | 0.0% | 71 | +774 | 8.22% | Q4 2025 | Jan 05, 2026 |
| Icon Wealth Advisors, LLC | History | New | 10,000 | 19 | 0.0% | — | 74 | +10,000 | New | Q4 2025 | Feb 13, 2026 |
| WEALTH EFFECTS LLC | History | Reduced | 10,000 | 19 | 0.01% | 0.01% | 73 | -6,000 | -37.5% | Q4 2025 | Jan 26, 2026 |
| Mirae Asset Global Investments Co., Ltd. | History | Added to | 9,748 | 19 | 0.0% | 0.0% | 72 | +1,994 | 25.72% | Q4 2025 | Jan 26, 2026 |
| Tower Research Capital LLC (TRC) | History | Reduced | 8,449 | 16 | 0.0% | 0.0% | 75 | -1,819 | -17.72% | Q4 2025 | Feb 17, 2026 |
| TrinityBridge Ltd | History | No change | 6,300 | 13 | 0.0% | 0.0% | 76 | 0 | 0.0% | Q4 2025 | Feb 10, 2026 |
| CITIGROUP INC | History | Added to | 5,943 | 11 | 0.0% | 0.0% | 77 | +2,086 | 54.08% | Q4 2025 | Feb 13, 2026 |
| BNP PARIBAS FINANCIAL MARKETS | History | Added to | 4,782 | 9 | 0.0% | 0.0% | 78 | +2,106 | 78.7% | Q4 2025 | Feb 10, 2026 |
| GF FUND MANAGEMENT CO. LTD. | History | Reduced | 3,941 | 7 | 0.0% | 0.0% | 79 | -320 | -7.51% | Q4 2025 | Jan 27, 2026 |
| Garton & Associates Financial Advisors LLC | History | New | 600 | 1 | 0.0% | — | 81 | +600 | New | Q4 2025 | Feb 18, 2026 |
| Daiwa Securities Group Inc. | History | No change | 575 | 1 | 0.0% | 0.0% | 80 | 0 | 0.0% | Q4 2025 | Feb 11, 2026 |
| Deep Track Capital, LP | History | Closed out | 0 | 0 | — | 0.12% | — | -2,568,613 | -100.0% | Q3 2025 | Nov 14, 2025 |
| Affinity Asset Advisors, LLC | History | Closed out | 0 | 0 | — | 0.25% | — | -1,750,000 | -100.0% | Q3 2025 | Nov 13, 2025 |
| Perpetual Ltd | History | Closed out | 0 | 0 | — | 0.01% | — | -481,081 | -100.0% | Q3 2025 | Oct 10, 2025 |
| MILLENNIUM MANAGEMENT LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -391,833 | -100.0% | Q3 2025 | Nov 14, 2025 |
| HRT FINANCIAL LP | History | Closed out | 0 | 0 | — | 0.0% | — | -210,172 | -100.0% | Q3 2025 | Nov 14, 2025 |
| TWO SIGMA INVESTMENTS, LP | History | Closed out | 0 | 0 | — | 0.0% | — | -172,143 | -100.0% | Q3 2025 | Nov 14, 2025 |
| Graham Capital Management, L.P. | History | Closed out | 0 | 0 | — | 0.0% | — | -147,877 | -100.0% | Q3 2025 | Nov 14, 2025 |
| PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO | History | Closed out | 0 | 0 | — | 0.0% | — | -132,688 | -100.0% | Q3 2025 | Nov 14, 2025 |
| ALPS ADVISORS INC | History | Closed out | 0 | 0 | — | 0.0% | — | -124,606 | -100.0% | Q3 2025 | Nov 05, 2025 |
| NEOS Investment Management LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -115,823 | -100.0% | Q3 2025 | Nov 07, 2025 |
| TEMA ETFS LLC | History | Closed out | 0 | 0 | — | 0.02% | — | -115,823 | -100.0% | Q3 2025 | Oct 24, 2025 |
| Aquatic Capital Management LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -104,684 | -100.0% | Q3 2025 | Nov 14, 2025 |
| Squarepoint Ops LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -91,957 | -100.0% | Q3 2025 | Nov 14, 2025 |
| AIGEN INVESTMENT MANAGEMENT, LP | History | Closed out | 0 | 0 | — | 0.02% | — | -65,617 | -100.0% | Q3 2025 | Nov 14, 2025 |
| Virtus Investment Advisers, LLC | History | Closed out | 0 | 0 | — | 0.02% | — | -52,924 | -100.0% | Q3 2025 | Nov 14, 2025 |
| Mariner, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -10,322 | -100.0% | Q3 2025 | Nov 14, 2025 |
| GROUP ONE TRADING LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -8,381 | -100.0% | Q3 2025 | Nov 12, 2025 |
| BARCLAYS PLC | History | Closed out | 0 | 0 | — | 0.0% | — | -7,883 | -100.0% | Q3 2025 | Mar 31, 2026 |
| MAI Capital Management | History | Reduced | 189 | 0 | — | 0.0% | — | -3,909 | -95.39% | Q4 2025 | Feb 13, 2026 |
| EverSource Wealth Advisors, LLC | History | Reduced | 163 | 0 | — | 0.0% | — | -1,502 | -90.21% | Q4 2025 | Feb 06, 2026 |
| Byrne Asset Management LLC | History | Reduced | 100 | 0 | — | — | — | -125 | -55.56% | Q4 2025 | Jan 12, 2026 |
| SageView Advisory Group, LLC | History | New | 75 | 0 | — | — | — | +75 | New | Q4 2025 | Feb 17, 2026 |
| Allworth Financial LP | History | New | 50 | 0 | — | — | — | +50 | New | Q4 2025 | Feb 05, 2026 |
| PRINCIPAL SECURITIES, INC. | History | Closed out | 0 | 0 | — | — | — | -37 | -100.0% | Q3 2025 | Nov 12, 2025 |
| SBI Securities Co., Ltd. | History | Reduced | 50 | 0 | — | — | — | -1 | -1.96% | Q4 2025 | Feb 03, 2026 |
| HUNTINGTON NATIONAL BANK | History | No change | 1 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Feb 09, 2026 |
| CALDWELL SUTTER CAPITAL, INC. | History | No change | 500 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Jan 30, 2026 |