Arcturus Therapeutics Holdings Inc. - ARCT

Ownership (Schedule 13D / 13G) · latest 50 filings · Back to all files
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Filed Form Reporting person Percent Shares SEC
May 07, 2026 SCHEDULE 13G/A ARK Investment Management LLC 10.37% 2,947,556 View
May 07, 2026 SCHEDULE 13G/A Catherine D. Wood 10.37% 2,947,556 View
Mar 26, 2026 SCHEDULE 13G/A The Vanguard Group 0.0% 0 View
Feb 17, 2026 SCHEDULE 13G/A Balyasny Asset Management L.P. 0.0% 0 View
Feb 17, 2026 SCHEDULE 13G/A BAM GP LLC 0.0% 0 View
Feb 17, 2026 SCHEDULE 13G/A Balyasny Asset Management Holdings LP 0.0% 0 View
Feb 17, 2026 SCHEDULE 13G/A Dames GP LLC 0.0% 0 View
Feb 17, 2026 SCHEDULE 13G/A Dmitry Balyasny 0.0% 0 View
Feb 03, 2026 SCHEDULE 13G/A ARK Investment Management LLC 9.19% 2,611,099 View
Feb 03, 2026 SCHEDULE 13G/A Catherine D. Wood 9.19% 2,611,099 View
Jan 08, 2026 SCHEDULE 13G/A Federated Hermes, Inc. 11.63% 3,303,640 View
Jan 08, 2026 SCHEDULE 13G/A Voting Shares Irrevocable Trust 11.63% 3,303,640 View
Jan 08, 2026 SCHEDULE 13G/A Thomas R. Donahue 11.63% 3,303,640 View
Jan 08, 2026 SCHEDULE 13G/A Ann C. Donahue 11.63% 3,303,640 View
Jan 08, 2026 SCHEDULE 13G/A J. Christopher Donahue 11.63% 3,303,640 View
Percent = "% of class represented by amount beneficially owned" for this reporting person in the filed 13D/13G. Shares = reported beneficial ownership amount for the same row (not portfolio shares from 13F). Amendments (/A) can repeat the same holder over time, so rows should not be summed. Extraction is best-effort from filing text and can be missing or noisy; verify exact figures via the SEC link in each row.