Delcath Systems Ownership

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

Recent Insider Transactions

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 DCTH?
Owner Type	Number of Shares	Ownership Percentage
State or Government	0	0%
Individual Insiders	952,450	2.72%
General Public	15,483,136	44.3%
Institutions	18,545,667	53%

Dilution of Shares: Shareholders have been diluted in the past year, with total shares outstanding growing by 24.9%.

Top Shareholders

Top 25 shareholders own 43.06% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
9.43%	Rosalind Advisors, Inc.	3,300,389	US$32.4m	13.8%	11.66%
5.01%	BlackRock, Inc.	1,753,024	US$17.2m	2.09%	no data
4.6%	The Vanguard Group, Inc.	1,610,735	US$15.8m	15.6%	no data
2.32%	Deerfield Management Company, L.P.	812,561	US$8.0m	-0.07%	0.11%
2.3%	Citadel Advisors LLC	803,208	US$7.9m	540%	0.01%
2.01%	Geode Capital Management, LLC	703,171	US$6.9m	128%	no data
1.63%	Vivo Capital, LLC	569,526	US$5.6m	-24.1%	0.35%
1.38%	Marshall Wace LLP	483,259	US$4.8m	0%	0.01%
1.35%	State Street Global Advisors, Inc.	473,893	US$4.7m	317%	no data
1.2%	Morgan Stanley	421,101	US$4.1m	40.5%	no data
1.2%	Oberweis Asset Management, Inc.	419,400	US$4.1m	15.8%	0.12%
0.95%	Invesco Capital Management LLC	331,143	US$3.3m	-17.1%	no data
0.92%	Ikarian Capital, LLC	322,390	US$3.2m	221%	0.62%
0.91%	Gerard Michel	319,334	US$3.1m	0%	no data
0.91%	Kennedy Capital Management LLC	319,047	US$3.1m	9.21%	0.07%
0.9%	Point72 Asset Management, L.P.	313,660	US$3.1m	2.98%	no data
0.78%	Northern Trust Global Investments	272,324	US$2.7m	181%	no data
0.77%	Palisades Investment Partners, LLC	270,310	US$2.7m	58%	1.02%
0.75%	Simplify Asset Management Inc.	261,126	US$2.6m	145%	0.05%
0.71%	Millennium Management LLC	249,755	US$2.5m	-40.8%	no data
0.65%	Propel Bio Management, LLC	226,052	US$2.2m	27.3%	2.0%
0.61%	The Informed Momentum Company LLC	212,964	US$2.1m	2.09%	0.26%
0.59%	Jane Street Group, LLC	206,783	US$2.0m	115%	no data
0.59%	Apis Capital Advisors, LLC	205,000	US$2.0m	12%	0.55%
0.58%	Qube Research & Technologies Ltd	203,191	US$2.0m	-6.36%	no data

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2025/10/31 23:27
End of Day Share Price	2025/10/31 00:00
Earnings	2025/06/30
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

Delcath Systems, Inc. is covered by 12 analysts. 6 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
Michael Gorman	BTIG
Marie Thibault	BTIG
John Newman	Canaccord Genuity