Autolus Therapeutics plc (AUTL) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

0Shares Outstanding

52,833,188Shares held by institutions

$67,890,647Value of institutional holdings

58.29%Institutional ownership %

11.37%Shares Changed QoQ

92No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Autolus Therapeutics plc (NASDAQ:AUTL) is held by 89 institutional investors per 13F filings through December 2025.

They owned 53.7% of outstanding stock in December 2025, down from 55.5% the prior quarter.
They increased total shares held in Autolus Therapeutics by 3.84% from last quarter, and the number of investors in AUTL decreased 19.09% annually.
Activity in AUTL broke down as 40 buyers, 29 sellers, and 20 unchanged among 89 total holders.
The aggregate institutional position in Autolus Therapeutics amounted to 142.84Mn shares as of December 2025, up by 5.28Mn shares quarter on quarter, and down 34.4Mn shares year over year.
As of December 31, 2025, the biggest holder of Autolus Therapeutics is MAK CAPITAL ONE LLC at 30.01Mn shares, representing 11.27% of shares outstanding.
The biggest buyers of Autolus Therapeutics for the quarter ending December 2025 included MAK CAPITAL ONE LLC (3.99Mn), BNP Paribas Asset Management Holding S.A. (3.36Mn), Laurion Capital Management LP (3.32Mn), ARMISTICE CAPITAL, LLC (1.9Mn), SCHRODER INVESTMENT MANAGEMENT GROUP (1.06Mn).
The biggest sellers of Autolus Therapeutics for the quarter ending December 2025 included CITADEL ADVISORS LLC (4.88Mn), Bank Of America Corp /De/ (2.1Mn), RENAISSANCE TECHNOLOGIES LLC (1.78Mn), Jpmorgan Chase & Co (826.86K), Goldman Sachs Group Inc (466.0K).
Per Business Quant, the top 10 investors in AUTL for the quarter ending December 2025 include MAK CAPITAL ONE LLC (30.01Mn), Blackstone Inc. (20.49Mn), ARMISTICE CAPITAL, LLC (17.5Mn), Syncona Portfolio Ltd (16.64Mn), Tetragon Partners GP Ltd (9.5Mn), SCHRODER INVESTMENT MANAGEMENT GROUP (9.49Mn), Laurion Capital Management LP (6.63Mn), Frazier Life Sciences Management, L.P. (4.62Mn), BlackRock, Inc. (3.69Mn), BNP Paribas Asset Management Holding S.A. (3.36Mn).

89 Institutional Holders

52,833,188 Total Shares Held

Rows:

Download Data

Owner Name	Date	Change (QoQ)	Change (%)	Value (USD)
BlackRock, Inc.	31 Dec, 2025	211,050	6.07%	$0.00
MAK CAPITAL ONE LLC	31 Dec, 2025	3,987,727	15.33%	$0.00
Syncona Portfolio Ltd	31 Dec, 2025	0	0.00%	$0.00
Blackstone Inc.	31 Dec, 2025	0	0.00%	$0.00
Frazier Life Sciences Management, L.P.	31 Dec, 2025	0	0.00%	$0.00
ARMISTICE CAPITAL, LLC	31 Dec, 2025	1,900,000	12.18%	$0.00
Cetera Investment Advisers	31 Dec, 2025	298,500	37.25%	$0.00
Tetragon Partners GP Ltd	31 Dec, 2025	0	0.00%	$0.00
UBS Group AG	31 Dec, 2025	466,438	113.58%	$0.00
SCHRODER INVESTMENT MANAGEMENT GROUP	31 Dec, 2025	1,056,092	12.52%	$0.00
Alphabet Inc.	31 Dec, 2025	0	0.00%	$0.00
Laurion Capital Management LP	31 Dec, 2025	3,316,626	100.00%	$0.00
Hennion & Walsh Asset Management, Inc.	31 Dec, 2025	33,247	7.91%	$0.00
BNP Paribas Asset Management Holding S.A.	31 Dec, 2025	3,361,156	0.00%	$0.00
Privium Fund Management B.V.	31 Dec, 2025	17,408	5.64%	$0.00
RENAISSANCE TECHNOLOGIES LLC	31 Dec, 2025	-1,775,968	-36.38%	$0.00
Point72 Asset Management, L.P.	31 Dec, 2025	305,359	0.00%	$0.00
Bank Of America Corp /De/	31 Dec, 2025	-2,098,420	-51.70%	$0.00
EDENTREE ASSET MANAGEMENT Ltd	31 Dec, 2025	0	0.00%	$0.00
ACADIAN ASSET MANAGEMENT LLC	31 Dec, 2025	-49,305	-2.66%	$0.00

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