Nephros Inc Major Shareholders & Ownership History
| Major Shareholder Name | Reporting Date | Shares Held | Market Value | Change in Shares | Ownership |
|---|---|---|---|---|---|
| WEXFORD CAPITAL LP | 08/14/2026 | 3.60 M | $12.85 M | 0.00% | 33.16% |
| TOPLINE CAPITAL MANAGEMENT, LLC | 08/14/2026 | 535.70 K | $1.91 M | -7.95% | 4.93% |
| VANGUARD CAPITAL MANAGEMENT LLC | 08/13/2026 | 198.64 K | $709.16 K | 0.00% | 1.83% |
| MORGAN STANLEY | 08/13/2026 | 128.92 K | $460.23 K | 16.23% | 1.19% |
| CORNERSTONE CAPITAL, INC. | 08/03/2026 | 128.70 K | $459.46 K | 0.00% | 1.19% |
| BARD ASSOCIATES INC | 08/12/2026 | 118.00 K | $421.27 K | -2.64% | 1.09% |
| RENAISSANCE TECHNOLOGIES LLC | 08/13/2026 | 77.50 K | $276.69 K | -22.03% | 0.71% |
| GEODE CAPITAL MANAGEMENT, LLC | 08/12/2026 | 70.26 K | $250.92 K | -3.65% | 0.65% |
| MESIROW FINANCIAL INVESTMENT MANAGEMENT, INC. | 07/22/2026 | 60.00 K | $214.20 K | -50.00% | 0.55% |
| HIGHTOWER ADVISORS, LLC | 08/05/2026 | 59.71 K | $213.17 K | 0.00% | 0.55% |
| NAVELLIER & ASSOCIATES INC | 08/04/2026 | 53.48 K | $190.92 K | 179.61% | 0.49% |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 08/06/2026 | 38.93 K | $138.97 K | -0.15% | 0.36% |
| VANGUARD FIDUCIARY TRUST CO | 08/13/2026 | 36.90 K | $131.74 K | 0.00% | 0.34% |
| BLAIR WILLIAM & CO/IL | 08/11/2026 | 36.25 K | $129.41 K | 0.00% | 0.33% |
| CITADEL ADVISORS LLC | 09/02/2026 | 29.04 K | $103.69 K | 39.05% | 0.27% |
| DIMENSIONAL FUND ADVISORS LP | 08/11/2026 | 22.16 K | $79.13 K | 6.84% | 0.20% |
| BLACKROCK, INC. | 08/07/2026 | 18.82 K | $67.20 K | 100.00% | 0.17% |
| DE LISLE PARTNERS LLP | 08/12/2026 | 17.40 K | $62.12 K | -30.40% | 0.16% |
| NORTHERN TRUST CORP | 08/13/2026 | 16.71 K | $59.64 K | 54.29% | 0.15% |
| STATE STREET CORP | 08/07/2026 | 15.70 K | $56.04 K | 0.00% | 0.14% |
| GOLDMAN SACHS GROUP INC | 08/14/2026 | 12.84 K | $45.83 K | -9.37% | 0.12% |
| MERCER GLOBAL ADVISORS INC /ADV | 08/19/2026 | 12.50 K | $44.63 K | 100.00% | 0.12% |
| ELKHORN PARTNERS LIMITED PARTNERSHIP | 08/13/2026 | 11.00 K | $39.27 K | -8.33% | 0.10% |
| SPEARS ABACUS ADVISORS LLC | 08/11/2026 | 11.00 K | $39.27 K | 0.00% | 0.10% |
| UBS GROUP AG | 08/13/2026 | 831 | $2.97 K | 100.00% | 0.01% |
| ROYAL BANK OF CANADA | 08/14/2026 | 827 | $3.00 K | 10.71% | 0.01% |
| JONES FINANCIAL COMPANIES LLLP | 08/14/2026 | 227 | $819 | 632.26% | 0.00% |
| ADVISOR GROUP HOLDINGS, INC. | 08/14/2026 | 175 | $624 | 0.00% | 0.00% |
| SBI SECURITIES CO., LTD. | 07/23/2026 | 150 | $536 | 100.00% | 0.00% |
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | 08/12/2026 | 133 | $475 | 100.00% | 0.00% |
| HARBOUR INVESTMENTS, INC. | 08/12/2026 | 50 | $179 | 0.00% | 0.00% |
| BARCLAYS PLC | 08/14/2026 | 27 | $96 | 100.00% | 0.00% |
| FMR LLC | 08/13/2026 | 6 | $22 | 100.00% | 0.00% |
| PRELUDE CAPITAL MANAGEMENT, LLC | 08/14/2026 | 0 | $0 | -100.00% | 0.00% |
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Nephros Inc institutional Ownership - FAQ's
During the previous two years, 37 institutional investors and hedge funds held shares of Nephros Inc. The most heavily invested institutionals were:
WEXFORD CAPITAL LP: 3.6 M
Topline Capital Management, LLC: 535,698
VANGUARD CAPITAL MANAGEMENT LLC: 198,643
MORGAN STANLEY: 128,915
Cornerstone Capital, Inc.: 128,700
BARD ASSOCIATES INC: 118,003
48.94% of Nephros Inc stock is owned by institutional investors.
Institutional investors have bought a total of 6.17 M shares in the last 24 months. This purchase volume represents approximately $24.76 M in transactions.