AUTOLUS THERAPEUTICS PLC (AUTL) Institutional Ownership Changes & 13F Activity

AUTOLUS THERAPEUTICS PLC (AUTL). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q4 2025). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Mak Capital One Llc, Armistice Capital, Llc, Tetragon Partners Gp Ltd, Schroder Investment Management Group, and Frazier Life Sciences Management, L.P..

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
Garton & Associates Financial Advisors LlcBuy+600—600$1.19KQ4 2025Feb 18, 2026
Mak Capital One LlcBuy+30,005,343—30,005,343$59.71MQ4 2025Feb 17, 2026
Armistice Capital, LlcBuy+17,500,000—17,500,000$34.83MQ4 2025Feb 17, 2026
Tetragon Partners Gp LtdBuy+9,500,000—9,500,000$18.91MQ4 2025Feb 17, 2026
Bank Of America CorpBuy+1,960,766—1,960,766$3.90MQ4 2025Feb 17, 2026
Citadel Advisors LlcBuy+1,159,791—1,159,791$2.31MQ4 2025Feb 17, 2026
Cetera Investment AdvisersBuy+1,099,750—1,099,750$2.19MQ4 2025Feb 17, 2026
Susquehanna International Group, LlpBuy+598,987—598,987$1.19MQ4 2025Feb 17, 2026
Point72 Asset Management, L.P.Buy+305,359—305,359$607.66KQ4 2025Feb 17, 2026
Tudor Investment Corp Et AlBuy+282,113—282,113$561.40KQ4 2025Feb 17, 2026
Dafna Capital Management LlcBuy+179,316—179,316$356.84KQ4 2025Feb 17, 2026
Xtx Topco LtdBuy+129,246—129,246$257.20KQ4 2025Feb 17, 2026
Two Sigma Securities, LlcBuy+66,579—66,579$132.49KQ4 2025Feb 17, 2026
Scientech Research LlcBuy+48,572—48,572$96.66KQ4 2025Feb 17, 2026
Quadrature Capital LtdBuy+42,341—42,341$84.26KQ4 2025Feb 17, 2026
Prelude Capital Management, LlcBuy+32,008—32,008$63.70KQ4 2025Feb 17, 2026
Delaney Dennis RBuy+24,000—24,000$47.76KQ4 2025Feb 17, 2026
Osaic Holdings, Inc.Buy+20,074—20,074$39.95KQ4 2025Feb 17, 2026
Sih Partners, LllpBuy+14,887—14,887$29.63KQ4 2025Feb 17, 2026
Royal Bank Of CanadaBuy+10,000—10,000$20.00KQ4 2025Feb 17, 2026
Tower Research Capital Llc (Trc)Buy+8,449—8,449$16.81KQ4 2025Feb 17, 2026
Schroder Investment Management GroupBuy+9,489,345—9,489,345$18.69MQ4 2025Feb 13, 2026
Frazier Life Sciences Management, L.P.Buy+4,623,324—4,623,324$9.20MQ4 2025Feb 13, 2026
Bnp Paribas Asset Management Holding S.A.Buy+3,361,156—3,361,156$6.69MQ4 2025Feb 13, 2026
Laurion Capital Management LpBuy+3,316,626—3,316,626$6.60MQ4 2025Feb 13, 2026
Morgan StanleyBuy+1,397,251—1,397,251$2.78MQ4 2025Feb 13, 2026
Alphabet Inc.Buy+698,262—698,262$1.39MQ4 2025Feb 13, 2026
Marshall Wace, LlpBuy+270,277—270,277$537.85KQ4 2025Feb 13, 2026
Diametric Capital, LpBuy+199,922—199,922$397.84KQ4 2025Feb 13, 2026
Wells Fargo & Company/MnBuy+197,083—197,083$392.19KQ4 2025Feb 13, 2026
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Frequently asked questions about AUTL activity

  • Which institutional owners are buying AUTL?

    Institutional owners buying AUTL include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in AUTL activity?

    "Buy" means an investor increased their reported position in AUTL compared to the prior reporting period. This reflects growing exposure to AUTOLUS THERAPEUTICS PLC (AUTL) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in AUTL increasing?

    Institutional interest in AUTL can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.

AUTL Institutional Ownership Changes and 13F Activity Q4 2025 | InsiderSet