Cytosorbents Corp (CTSO)

Market is closed

Sector: Surgical & Medical Instruments & Apparatus

Hedge Fund Popularity

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Hedge Fund Holdings

Filing Period: Filing is Ongoing

Last updated on November 02, 2026, 9:18am based on SEC 13F filings Last update: November 02, 2026, 9:18am

No.	Hedge Fund	Shares	Value	Activity	% Port
1.	Skylands Capital Charles Paquelet	39,526	$154,151		0.02%
2.	Skylands Capital Charles Paquelet	0	$0		0%

Insider Trading: Purchases See All

Insider	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
Chan Officer, Director	$6.00	3,774	$22,644.00	100,996	2026-09-15	Filing
Capponi Officer	$5.90	273	$1,610.70	40,387	2026-09-14	Filing
Capponi Officer	$6.07	1,800	$10,926.00	40,114	2026-09-14	Filing
Sobel Director	$6.01	100	$601.00	9,887	2026-09-15	Filing
Sobel Director	$6.05	500	$3,025.00	9,787	2026-09-15	Filing

Insider Trading: Sales See All

Insider	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
Kraus Director	$9.40	4,000	$37,591.20	125,046	2021-08-31	Filing
Kraus Director	$8.00	8,000	$64,000.00	125,046	2020-11-10	Filing
Capponi Officer	$10.00	10,000	$100,000.00	417,649	2020-04-27	Filing
Capponi Officer	$6.00	4,677	$28,062.00	417,649	2020-03-10	Filing
Chan Officer, Director	$9.37	24,337	$228,025.52	503,281	2018-12-07	Filing

Institutional Investors' Holdings

Filing Period: Filing is Ongoing

No.	Name	Shares	Value	% Port
1.	Farther Finance Advisors, Llc	9	$35	0%
2.	Kestra Advisory Services, Llc	0	$0	0%
3.	Creative Planning	0	$0	0%
4.	Marathon Capital Management	0	$0	0%
5.	Sbi Securities Co., Ltd.	0	$0	0%