NEPHROS INC COM is a security (CUSIP 640671400) tracked across SEC portfolio filings. 29 institutional managers reported $16.6M on Form 13F as of 2026-06-30; 1 registered fund positions totaling $202K via N-PORT as of 2026-03-31.
Showing 15 of 29 managers by value.
| Manager | Location | Value | Shares |
|---|---|---|---|
| WEXFORD CAPITAL LP | GREENWICH, CT | $10.7M | 3,600,552 |
| Topline Capital Management, LLC | SANTA MONICA, CA | $1.7M | 581,967 |
| VANGUARD GROUP INC | Valley Forge, PA | $1.1M | 233,644 |
| Cornerstone Capital, Inc. | Palo Alto, CA | $459K | 128,700 |
| BARD ASSOCIATES INC | CHICAGO, IL | $361K | 121,202 |
| MORGAN STANLEY | NEW YORK, NY | $331K | 110,915 |
| RENAISSANCE TECHNOLOGIES LLC | NEW YORK, NY | $296K | 99,400 |
| GEODE CAPITAL MANAGEMENT, LLC | BOSTON, MA | $217K | 72,925 |
| Mesirow Financial Investment Management, Inc. | CHICAGO, IL | $214K | 60,000 |
| HighTower Advisors, LLC | CHICAGO, IL | $213K | 59,710 |
| NAVELLIER & ASSOCIATES INC | Reno, NV | $191K | 53,479 |
| ESSEX INVESTMENT MANAGEMENT CO LLC | BOSTON, MA | $139K | 38,927 |
| BLAIR WILLIAM & CO/IL | Chicago, IL | $108K | 36,249 |
| De Lisle Partners LLP | POOLE, X0 | $75K | 25,000 |
| CITADEL ADVISORS LLC | MIAMI, FL | $62K | 20,888 |
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| VANGUARD EXTENDED MARKET INDEX FUND | VANGUARD INDEX FUNDS | $202K | 0.02% |