Arcturus Therapeutics Holdings Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

NasdaqGM:ARCT Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Role	Shares	Max Price
12 Jun 24	SellUS$1,601,500	Andrew Sassine	Individual		50,000	US$32.03

Insider Trading Volume

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.

Ownership Breakdown

What is the ownership structure of ARCT?
Owner Type	Number of Shares	Ownership Percentage
General Public	250,591	0.924%
Individual Insiders	2,135,957	7.88%
Institutions	24,734,055	91.2%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 87.39% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
17.3%	Federated Hermes, Inc.	4,694,060	US$54.7m	0%	0.12%
10.2%	BlackRock, Inc.	2,759,970	US$32.2m	-7.68%	no data
7.41%	ARK Investment Management LLC	2,008,480	US$23.4m	3.86%	0.18%
7.1%	Nikko Asset Management Co., Ltd.	1,926,084	US$22.4m	-6.73%	0.01%
6.45%	The Vanguard Group, Inc.	1,748,928	US$20.4m	3.82%	no data
5.46%	Joseph Payne	1,480,097	US$17.2m	0%	no data
4.72%	State Street Global Advisors, Inc.	1,280,451	US$14.9m	-3.45%	no data
3.46%	Balyasny Asset Management L.P.	938,190	US$10.9m	71%	0.03%
3.04%	Schonfeld Strategic Advisors LLC	825,766	US$9.6m	-2.75%	0.06%
2.88%	Woodline Partners LP	780,442	US$9.1m	-3.28%	0.05%
2.27%	Dimensional Fund Advisors LP	616,634	US$7.2m	-12.8%	no data
2.1%	Geode Capital Management, LLC	569,620	US$6.6m	2.64%	no data
1.96%	Morgan Stanley, Investment Banking and Brokerage Investments	532,170	US$6.2m	0.21%	no data
1.7%	Millennium Management LLC	461,907	US$5.4m	0%	no data
1.61%	Padmanabh Chivukula	435,334	US$5.1m	0%	no data
1.51%	Goldman Sachs Group, Investment Banking and Securities Investments	410,544	US$4.8m	1.97%	no data
1.18%	Jupiter Fund Management Plc	319,446	US$3.7m	0%	0.01%
1.07%	Bank of America Corporation, Asset Management Arm	289,081	US$3.4m	992%	no data
0.98%	Empire Life Investments Inc.	264,909	US$3.1m	-5.21%	0.12%
0.97%	FMR LLC	261,829	US$3.1m	-41.7%	no data
0.92%	Northern Trust Global Investments	250,051	US$2.9m	-2.45%	no data
0.81%	Andrew Sassine	220,526	US$2.6m	0%	no data
0.81%	JP Morgan Asset Management	219,944	US$2.6m	-1.74%	no data
0.78%	Vestal Point Capital, LP	211,790	US$2.5m	0%	0.18%
0.72%	Charles Schwab Investment Management, Inc.	194,629	US$2.3m	-6.34%	no data

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2025/05/18 15:03
End of Day Share Price	2025/05/16 00:00
Earnings	2025/03/31
Annual Earnings	2024/12/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

Package	Data	Timeframe	Example US Source ^*
Company Financials	10 years	Income statement Cash flow statement Balance sheet	SEC Form 10-K SEC Form 10-Q
Analyst Consensus Estimates	+3 years	Forecast financials Analyst price targets	Analyst Research Reports Blue Matrix
Market Prices	30 years	Stock prices Dividends, Splits and Actions	ICE Market Data SEC Form S-1
Ownership	10 years	Top shareholders Insider trading	SEC Form 4 SEC Form 13D
Management	10 years	Leadership team Board of directors	SEC Form 10-K SEC Form DEF 14A
Key Developments	10 years	Company announcements	SEC Form 8-K

^* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

Arcturus Therapeutics Holdings Inc. is covered by 24 analysts. 10 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

Analyst	Institution
Huidong Wang	Barclays
Mayank Mamtani	B. Riley Securities, Inc.
Thomas Shrader	BTIG