Q3 2025 13F Holders as of 9/30/2025
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Type / Class
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Equity / American Depositary Shares, each representing one ordinary share, nominal value $0.000042 per share
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Shares outstanding
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265M
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Number of holders
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93
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Total 13F shares, excl. options
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143M
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Shares change
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-24.7M
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Total reported value, excl. options
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$234M
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Value change
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-$67.6M
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Put/Call ratio
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1.7
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Number of buys
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46
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Number of sells
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-35
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Price
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$1.63
Significant Holders of Autolus Therapeutics plc - American Depositary Shares, each representing one ordinary share, nominal value $0.000042 per share (AUTL) as of Q3 2025
109 filings reported holding AUTL - Autolus Therapeutics plc - American Depositary Shares, each representing one ordinary share, nominal value $0.000042 per share as of Q3 2025.
Autolus Therapeutics plc - American Depositary Shares, each representing one ordinary share, nominal value $0.000042 per share (AUTL) has 93 institutional shareholders that have filed 13F forms with the Securities Exchange Commission (SEC).
These institutions hold a total of 143M shares
of 265M outstanding shares and own 54.18% of the company stock.
Largest 10 shareholders include MAK CAPITAL ONE LLC (26M shares), Blackstone Inc. (20.5M shares), Syncona Portfolio Ltd (16.6M shares), ARMISTICE CAPITAL, LLC (15.6M shares), TFG Asset Management GP Ltd (9.5M shares), SCHRODER INVESTMENT MANAGEMENT GROUP (8.43M shares), CITADEL ADVISORS LLC (6.04M shares), RENAISSANCE TECHNOLOGIES LLC (4.88M shares), Frazier Life Sciences Management, L.P. (4.62M shares), and BlackRock, Inc. (3.47M shares).
This table shows the top 93 institutional shareholders of the company equity. This data is sourced directly from the SEC via 13F filings.
| Investor |
Option |
Weight % |
Change % |
Value $ |
* Price $ |
Shares |
Share Change |
Activity |
Report Period |
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.