Institutional Ownership Nephros Inc (NEPH)
This table provides information about the institutional ownership of Nephros Inc (NEPH). We have compiled data on the 21 institutions that hold shares in the stock, with a total of 4.37 Million shares, which have been reported (via 13F filing form) to have a value of $18.7 Million.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Wexford Capital LP
Greenwich, CT |
Aug 14, 2025 Q2 2025 |
3,608,081
shares
|
$15.4 Million
4.76% of portfolio
|
Q2 2025
Added 0.21%
|
|
|
Vanguard Group Inc
Valley Forge, PA |
Aug 11, 2025 Q2 2025 |
323,443
shares
|
$1.38 Million
0.0% of portfolio
|
Q2 2025
Added 58.43%
|
|
|
Bard Associates Inc
Chicago, IL |
Aug 05, 2025 Q2 2025 |
131,121
shares
|
$561,197
0.2% of portfolio
|
Q2 2025
Reduced 8.45%
|
|
|
Geode Capital Management, LLC
Boston, MA |
Aug 08, 2025 Q2 2025 |
93,187
shares
|
$398,840
0.0% of portfolio
|
Q2 2025
Added 3.21%
|
|
|
High Tower Advisors, LLC
Chicago, IL |
Aug 11, 2025 Q2 2025 |
55,876
shares
|
$239,149
0.0% of portfolio
|
Q2 2025
Added 0.3%
|
|
|
Blair William & CO
Chicago, IL |
Jul 24, 2025 Q2 2025 |
36,249
shares
|
$155,145
0.0% of portfolio
|
Q2 2020
Added 5.84%
|
|
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
Aug 14, 2025 Q2 2025 |
29,425
shares
|
$125,939
0.0% of portfolio
|
Q2 2025
Added 24.59%
|
|
|
Essex Investment Management CO LLC
Boston, MA |
Aug 12, 2025 Q2 2025 |
24,822
shares
|
$106,238
0.02% of portfolio
|
Q2 2025
New holding
|
|
|
State Street Corp
Boston, MA |
Aug 14, 2025 Q2 2025 |
15,698
shares
|
$67,187
0.0% of portfolio
|
Q2 2022
New holding
|
|
|
Elkhorn Partners Limited Partnership
Omaha, NE |
Aug 14, 2025 Q2 2025 |
14,500
shares
|
$62,060
0.04% of portfolio
|
Q2 2025
Reduced 62.75%
|
|
|
Mesirow Financial Investment Management, Inc.
|
Aug 04, 2025 Q2 2025 |
13,800
shares
|
$59,064
0.0% of portfolio
|
Q2 2024
New holding
|
|
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
Aug 14, 2025 Q2 2025 |
11,890
shares
|
$50,889
0.0% of portfolio
|
Q2 2025
Reduced 1.11%
|
|
|
Jim Simons
Renaissance Technologies LLC | New York, Ny
|
Aug 13, 2025 Q2 2025 |
10,900
shares
|
$46,652
0.0% of portfolio
|
Q2 2025
New holding
|
|
|
Ubs Group Ag
|
Aug 14, 2025 Q2 2025 |
2,523
shares
|
$10,798
0.0% of portfolio
|
Q2 2025
New holding
|
|
|
Morgan Stanley
New York, NY |
Aug 15, 2025 Q2 2025 |
1,915
shares
|
$8,196
0.0% of portfolio
|
Q2 2025
Reduced 64.69%
|
|
|
Tower Research Capital LLC (Trc)
New York, NY |
Aug 14, 2025 Q2 2025 |
1,105
shares
|
$4,729
0.0% of portfolio
|
Q2 2025
Reduced 60.51%
|
|
|
Bank Of America Corp
Charlotte, NC |
Aug 14, 2025 Q2 2025 |
122
shares
|
$522
0.0% of portfolio
|
Q2 2025
Added 54.43%
|
|
|
Jones Financial Companies Lllp
|
Aug 13, 2025 Q2 2025 |
31
shares
|
$132
0.0% of portfolio
|
Q1 2025
Reduced 92.62%
|
|
|
Jpmorgan Chase & CO
New York, NY |
May 12, 2025 Q1 2025 |
13
shares
|
$55
0.0% of portfolio
|
Q1 2025
Reduced 13.33%
|
|
|
Royal Bank Of Canada
Toronto, A6 |
Aug 14, 2025 Q2 2025 |
2
shares
|
$8
0.0% of portfolio
|
Q4 2024
New holding
|
|
|
Concourse Financial Group Securities, Inc.
Birmingham, AL |
Aug 12, 2025 Q2 2025 |
0
shares
|
$0
100.0% of portfolio
|
Q2 2025
New holding
|