Autolus TherapeuticsAUTL
13F holders, Q4 2025 (December 31)89holders −7
10new positions
19sold out
4famous investors
$1.99avg. 13F price*
At the end of Q4 2025, 89 institutions reported holding Autolus Therapeutics PLC (AUTL) in their 13F filings, down 7 from Q3 2025. 10 opened new positions and 19 sold out. The largest holders were Mak Capital One LLC ($59.7M), Blackstone Inc. ($40.8M) and Armistice Capital, LLC ($34.8M). 4 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio), Paul Tudor Jones (0.0% of Tudor Investment Corporation's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Autolus Therapeutics PLC
- CUSIP
- 05280R100
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 10 | $8.2M |
| Exits | 19 | $10.7M |
All 13F filers, Q3 2025 → Q4 2025: 13,044,641 shares bought and 15,153,335 shares sold, net −2,108,694 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 89 holders
| Mak Capital One LLC | 8.03% | Add +15.3% | 30,005,343 | $59.7M |
| Blackstone Inc. | 0.18% | No change | 20,485,611 | $40.8M |
| Armistice Capital, LLC | 0.85% | Add +12.2% | 17,500,000 | $34.8M |
| Syncona Portfolio Ltd | 96.48% | No change | 16,640,720 | $33.1M |
| Tetragon Partners GP Ltd | 3.99% | No change | 9,500,000 | $18.9M |
| Schroder Investment Management Group | 0.01% | Add +12.5% | 9,489,345 | $18.7M |
| Frazier Life Sciences Management, L.P. | 0.25% | No change | 4,623,324 | $9.2M |
| BlackRock, Inc. | 0.00% | Add +6.1% | 3,685,825 | $7.3M |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0.01% | New | 3,361,156 | $6.7M |
| Laurion Capital Management LP | 0.47% | No change | 3,316,626 | $6.6M |
| Renaissance Technologies | 0.01% | Reduce -36.4% | 3,105,404 | $6.2M |
| Bank of America Corp. | 0.00% | Reduce -3.4% | 1,960,766 | $3.9M |
| Acadian Asset Management LLC | 0.01% | Reduce -2.7% | 1,804,117 | $3.6M |
| Morgan Stanley | 0.00% | Add +15.1% | 1,397,251 | $2.8M |
| Atle Fund Management AB | 0.74% | No change | 1,169,634 | $2.3M |
| Citadel Advisors | 0.00% | Reduce -80.8% | 1,159,791 | $2.3M |
| Cetera Investment Advisers | 0.00% | Add +37.3% | 1,099,750 | $2.2M |
| JPMorgan Chase & Co. | 0.00% | Add +8.4% | 979,275 | $1.9M |
| UBS Group AG | 0.00% | Add +113.6% | 877,100 | $1.7M |
| Alphabet Inc. | 0.05% | No change | 698,262 | $1.4M |
| Jane Street Group, LLC | 0.00% | Reduce -22.1% | 681,000 | $1.4M |
| Susquehanna International Group, LLP | 0.00% | Add +154.0% | 598,987 | $1.2M |
| Hennion & Walsh Asset Management, Inc. | 0.03% | Add +7.9% | 453,828 | $903K |
| Privium Fund Management B.V. | 0.12% | Add +5.6% | 326,245 | $649K |
| Point72 Asset Management | 0.00% | New | 305,359 | $608K |
| EDENTREE ASSET MANAGEMENT Ltd | 0.18% | No change | 300,000 | $594K |
| Tudor Investment Corporation | 0.00% | Add +36.5% | 282,113 | $561K |
| Marshall Wace, LLP | 0.00% | Reduce -57.9% | 270,277 | $538K |
| Aubrey Capital Management Ltd | 0.18% | Reduce -4.0% | 225,201 | $445K |
| Diametric Capital, LP | 0.11% | Reduce -22.3% | 199,922 | $398K |
| Wells Fargo & Company | 0.00% | Reduce -14.7% | 197,083 | $392K |
| Erste Asset Management GmbH | 0.00% | No change | 195,000 | $365K |
| DAFNA Capital Management LLC | 0.08% | No change | 179,316 | $357K |
| Arizona PSPRS Trust | 0.01% | New | 150,000 | $299K |
| HighPoint Advisor Group LLC | 0.01% | Add +58.3% | 139,800 | $278K |
| XTX Topco Ltd | 0.01% | Reduce -49.8% | 129,246 | $257K |
| Caitong International Asset Management Co., Ltd | 0.06% | Add +334.0% | 123,279 | $245K |
| Clearstead Advisors, LLC | 0.00% | No change | 121,107 | $241K |
| Gsa Capital Partners LLP | 0.02% | New | 119,546 | $238K |
| Nano Cap New Millennium Growth Fund L P | 0.19% | — | 112,500 | $224K |
| Geode Capital Management, LLC | 0.00% | Reduce -32.7% | 110,578 | $220K |
| Leonteq Securities AG | 0.01% | No change | 100,000 | $199K |
| OpenArc Corporate Advisory, LLC | 0.00% | — | 84,850 | $169K |
| State Street Corp. | 0.00% | Reduce -1.6% | 81,828 | $163K |
| SG Americas Securities, LLC | 0.00% | Add +64.9% | 66,678 | $133K |
| Two Sigma Securities, LLC | 0.02% | New | 66,579 | $132K |
| Rathbones Group PLC | 0.00% | No change | 65,000 | $129K |
| Simplex Trading, LLC | 0.00% | Add +327.4% | 57,919 | $115K |
| Avanza Fonder AB | 0.00% | No change | 53,522 | $107K |
| Invesco Ltd. | 0.00% | Add +35.7% | 51,642 | $103K |
| Manufacturers Life Insurance Company, The | 0.00% | Add +29.8% | 49,864 | $99K |
| Scientech Research LLC | 0.06% | New | 48,572 | $97K |
| LPL Financial LLC | 0.00% | Reduce -68.2% | 42,625 | $85K |
| Quadrature Capital Ltd | 0.00% | Reduce -88.2% | 42,341 | $84K |
| China Universal Asset Management Co., Ltd. | 0.01% | Reduce -7.0% | 32,687 | $65K |
| Rhumbline Advisers | 0.00% | Add +96.9% | 32,251 | $64K |
| Prelude Capital Management, LLC | 0.00% | Reduce -55.0% | 32,008 | $64K |
| Federation des caisses Desjardins du Quebec | 0.00% | New | 31,328 | $62K |
| Commonwealth of Pennsylvania Public School Empls Retrmt SYS | 0.00% | Reduce -47.9% | 30,095 | $60K |
| Goldman Sachs Group Inc. | 0.00% | Reduce -94.4% | 27,749 | $55K |
| Forefront Wealth Management Inc. | 0.04% | No change | 26,870 | $53K |
| R Squared Ltd | 0.02% | Reduce -12.5% | 26,660 | $53K |
| Delaney Dennis R | 0.02% | No change | 24,000 | $48K |
| SmartHarvest Portfolios, LLC | 0.01% | — | 21,365 | $43K |
| Osaic Holdings, Inc. | 0.00% | Add +2.5% | 20,074 | $40K |
| Vanguard Personalized Indexing Management, LLC | 0.00% | Reduce -12.0% | 17,747 | $35K |
| Dumont & Blake Investment Advisors LLC | 0.01% | No change | 15,000 | $30K |
| SIH Partners, LLLP | 0.00% | Add +37.1% | 14,887 | $30K |
| Independent Advisor Alliance | 0.00% | New | 13,885 | $28K |
| GAMMA Investing LLC | 0.00% | Add +8.2% | 10,185 | $20K |
| Royal Bank of Canada | 0.00% | Reduce -54.3% | 10,000 | $20K |
| Wealth Effects LLC | 0.01% | Reduce -37.5% | 10,000 | $20K |
| Icon Wealth Advisors, LLC | 0.00% | New | 10,000 | $20K |
| Mirae Asset Global Investments Co., Ltd. | 0.00% | Add +25.7% | 9,748 | $19K |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -17.7% | 8,449 | $17K |
| TrinityBridge Ltd | 0.00% | No change | 6,300 | $13K |
| Citigroup Inc. | 0.00% | Add +54.1% | 5,943 | $12K |
| BNP Paribas Financial Markets | 0.00% | Add +78.7% | 4,782 | $10K |
| GF Fund Management Co. LTD. | 0.00% | Reduce -7.5% | 3,941 | $8K |
| Garton & Associates Financial Advisors LLC | 0.00% | — | 600 | $1K |
| Daiwa Securities Group Inc. | 0.00% | No change | 575 | $1K |
| Caldwell Sutter Capital, Inc. | 0.00% | No change | 500 | $995 |
| MAI Capital Management | 0.00% | Reduce -95.4% | 189 | $377 |
| EverSource Wealth Advisors, LLC | 0.00% | Reduce -90.2% | 163 | $324 |
| Byrne Asset Management LLC | 0.00% | Reduce -55.6% | 100 | $199 |
| SageView Advisory Group, LLC | 0.00% | New | 75 | $150 |
| Allworth Financial LP | 0.00% | No change | 50 | $100 |
| SBI Securities Co., Ltd. | 0.00% | Reduce -2.0% | 50 | $100 |
| Huntington National Bank | 0.00% | No change | 1 | $2 |
"% of holder's portfolio" is AUTL's weight in each manager's 13F, not the share of Autolus Therapeutics PLC the manager owns.