Institutional shares held 4.26 Million
0 calls
0 puts
Total value of holdings $9.34M
$0 calls
$0 puts
Market Cap $22.6M
10,318,800 Shares Out.
Institutional ownership 41.33%
# of Institutions 19


Latest Institutional Activity in NEPH

Top Purchases

Q1 2024
Renaissance Technologies LLC Shares Held: 41.2K ($90.2K)
Q1 2024
Elkhorn Partners Limited Partnership Shares Held: 36K ($78.8K)
Q1 2024
Mesirow Financial Investment Management, Inc. Shares Held: 15.4K ($33.7K)
Q1 2024
Two Sigma Securities, LLC Shares Held: 11.6K ($25.4K)
Q1 2024
Vanguard Group Inc Shares Held: 176K ($385K)

Top Sells

Q1 2024
Wexford Capital LP Shares Held: 3.6M ($7.89M)
Q1 2024
Morgan Stanley Shares Held: 5.42K ($11.9K)
Q1 2024
Bard Associates Inc Shares Held: 179K ($393K)
Q3 2023
Geode Capital Management, LLC Shares Held: 71K ($156K)
Q1 2023
Advisor Group Holdings, Inc. Shares Held: 5 ($11)

About NEPH

Nephros, Inc. develops and sells high performance water solutions to the medical and commercial markets in the United States. The company operates in three segments: Water Filtration, Pathogen Detection, and Renal Products. It offers ultrafiltration products that are used in dialysis centers for the removal of biological contaminants from water and bicarbonate concentrate; and in hospitals for the prevention of infection from waterborne pathogens, such as legionella and pseudomonas, as well as in military and outdoor recreation, commercial, and other healthcare facilities. The company also develops and sells real-time water testing systems to provide actionable data on waterborne pathogens; and medical device products for patients with renal disease, including a 2nd generation hemodiafiltration system for the treatment of patients with end stage renal disease. In addition, it offers water filters that improve the taste and odor of water, as well as reduce biofilm, bacteria, and scale build-up in downstream equipment under the Nephros and AETHER brands for the food service, hospitality, convenience store, and health care markets. The company was incorporated in 1997 and is headquartered in South Orange, New Jersey.


Insider Transactions at NEPH

Insider Transaction List

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Date Insider Transaction Ownership Type Shares Traded Value / Price
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Last 12 Months Summary

Buy / Acquisition
216K Shares
From 7 Insiders
Grant, award, or other acquisition 42.2K shares
Other acquisition or disposition 91.5K shares
Open market or private purchase 82K shares
Sell / Disposition
91.5K Shares
From 1 Insiders
Other acquisition or disposition 91.5K shares

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