Nephros Inc (NEPH)

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Sector: Healthcare

Hedge Fund Popularity

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Hedge Fund Holdings

Filing Period:

Last updated on August 25, 2026, 5:58pm based on SEC 13F filings Last update: August 25, 2026, 5:58pm

No.	Hedge Fund	Shares	Value	Activity	% Port
1.	Wexford Capital Charles Davidson	3,600,552	$12,853,971		1.64%
2.	Topline Capital Collin Mcbirney	535,698	$1,912,442	-8%	0.5%
3.	Renaissance Technologies Jim Simons	77,504	$276,689	-23%	0%
4.	Navellier & Associates Louis Navellier	53,479	$190,920	+180%	0.02%
5.	Citadel Investment Group Ken Griffin	29,044	$103,687	+40%	0%

Insider Trading: Purchases See All

Insider	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
Amron Director	$2.24	3,000	$6,734.70	103,463	2024-05-30	Filing
Amron Director	$2.22	2,000	$4,441.40	100,463	2024-05-28	Filing
Banks Officer, Director	$2.24	50,000	$112,050.00	70,000	2024-05-16	Filing
Amron	$2.45	7,000	$17,129.70	7,000	2024-03-12	Filing
Banks Officer, Director	$2.20	18,000	$39,646.80	20,000	2023-12-07	Filing

Insider Trading: Sales See All

Insider	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
Southpaw Large Shareholder	$1.95	200,000	$389,180.00	96,730	2009-09-02	Filing
Southpaw Large Shareholder	$1.95	92,000	$179,022.80	296,730	2009-09-01	Filing
Southpaw Large Shareholder	$1.86	101,000	$187,466.10	388,730	2009-08-31	Filing
Southpaw Large Shareholder	$1.97	200,000	$393,900.00	489,730	2009-08-28	Filing
Southpaw Large Shareholder	$2.02	200,000	$403,240.00	689,730	2009-08-27	Filing

Institutional Investors' Holdings

Filing Period:

No.	Name	Shares	Value	% Port
1.	Vanguard Capital Management Llc	198,643	$709,156	0%
2.	Morgan Stanley	128,915	$460,227	0%
3.	Cornerstone Capital, Inc.	128,700	$459,459	0.04%
4.	Bard Associates Inc	118,003	$421,271	0.09%
5.	Geode Capital Management, Llc	70,263	$250,916	0%