Nephros Inc

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Nephros Inc
TickerNEPH
CIK #0001196298
CUSIP640671301
SectorLife Sciences - Surgical & Medical Instruments & Apparatus
Address41 Grand Avenue, River Edge,, NJ 07661
Source [EDGAR]
CIK Filing 2011 - 2025
[0001196298] 10-K
[0001196298] 10-Q
[0001196298] 3
[0001196298] 4
[0001196298] 8-K
[0001196298] D
[0001196298] SC 13D
[0001196298] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
Cowen Prime Advisors LLC Nephros Inc [2023-02-03] 0.0
Cowen Prime Advisors LLC Nephros Inc [2023-02-03] 0.0
Cowen Prime Advisors LLC Nephros Inc [2023-02-03] 4.0
Intelligent Fanatics Capital Management LLC Nephros Inc [2022-02-28] 5.12
Cowen Prime Services LLC Nephros Inc [2022-02-10] 0.0
Cowen Prime Services LLC Nephros Inc [2022-02-10] 0.0
Cowen Prime Services LLC Nephros Inc [2022-02-10] 0.0
Cowen Prime Services LLC Nephros Inc [2022-02-10] 0.0
Cowen Prime Services LLC Nephros Inc [2022-02-10] 0.0
Cowen Prime Advisors LLC Nephros Inc [2022-02-09] 6.0
Cowen Prime Services LLC Nephros Inc [2021-01-27] 6.0
Samjo Capital LLC Nephros Inc [2020-10-21] 5.6
Evans Daron Nephros Inc [2020-04-08] 5.1
Pessin Norman H Nephros Inc [2018-04-18] 1.0
Form 3/4/5 Filer 2011 - 2025
Nephros Inc
Nettis Lisa Marie
Krandel Judy
Harris Joseph Michael
Spandow Oliver J.
Amron Arthur H
Lask Alisa
Banks Robert R. Jr.
Wexford Capital LP
Jacobs Joseph
Wexford GP LLC
Davidson Charles E
Gwydir Tom
Astor Andrew
Lobo Wesley S.
Evans Daron
Persen Malcolm C
D'Agostino Daniel S.
Mieyal Paul A
Pinto Moshe
Lambda Investors LLC
Rosenberg Matthew
Centella Lawrence J
Houghton John C.
Scibetta James S
Kochanski Gerald John SR
Form 13F Holdings
Firm Period DFND Voting Shares
Wexford Capital LP [2025-06-30] SOLE 3,608,081 3,608,081
Topline Capital Management LLC [2025-06-30] SOLE 477,449 477,449
Vanguard Group Inc [2025-06-30] SOLE 0 323,443
Bard Associates Inc [2025-06-30] SOLE 0 131,121
Geode Capital Management LLC [2025-06-30] DFND 93,187 93,187
Hightower Advisors LLC [2025-06-30] SOLE 55,876 55,876
Blair William & Co/IL [2025-06-30] SOLE 36,249 36,249
Susquehanna International Group LLP [2025-06-30] OTR 29,425 29,425
Essex Investment Management Co LLC [2025-06-30] SOLE 24,822 24,822
State Street Corp [2025-06-30] DFND 15,698 15,698
Elkhorn Partners Limited Partnership [2025-06-30] SOLE 14,500 14,500
Mesirow Financial Investment Management Inc [2025-06-30] SOLE 13,800 13,800
Citadel Advisors LLC [2025-06-30] DFND 11,890 11,890
Renaissance Technologies LLC [2025-06-30] SOLE 10,900 10,900
UBS Group AG [2025-06-30] DFND 2,523 2,523
Morgan Stanley [2025-06-30] DFND 0 1,915
Tower Research Capital LLC (TRC) [2025-06-30] DFND 1,105 1,105
Bank of America Corp /DE/ [2025-06-30] DFND 0 122
Jones Financial Companies LLLP [2025-06-30] SOLE 31 31
Royal Bank of Canada [2025-06-30] DFND 2 2
Concourse Financial Group Securities Inc [2025-06-30] SOLE 0 0
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