NEPH NEPHROS INC
FollowCOM (common), issuer CIK 1196298
22 managers (22 13F filers) reported a position in NEPH shares at 2025-06-30, 4,852,314 shares in all. 4 filers opened a position and 1 filer sold out during the quarter.
- Managers
- 22
- 13F filers
- 22
- New
- 4
- Added
- 7
- Reduced
- 5
- Sold out
- 1
- Shares held by filers
- 4,852,314
Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.
13D and 13G filers
No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.
Insider trades
No Form 4 transaction on this security in the data.
13F holders, Q2 2025
Filers in the available 13F reports with a share position at 2025-06-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.
| Holder | Shares | Value | % of portfolio | Change | Source |
|---|---|---|---|---|---|
| WEXFORD CAPITAL LP | 3,608,081 | $14.8M | 4.12% | +7,529 | 13F-HRTimeline |
| Topline Capital Management, LLC | 477,449 | $1.95M | 0.33% | +55,360 | 13F-HRTimeline |
| VANGUARD GROUP INCin group VANGUARD GROUP INC | 323,443 | $1.32M | <0.01% | +119,285 | 13F-HRTimelineGroup |
| BARD ASSOCIATES INC | 131,121 | $536K | 0.17% | -12,100 | 13F-HRTimeline |
| GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC | 93,187 | $381K | <0.01% | +2,898 | 13F-HRTimelineGroup |
| HighTower Advisors, LLC | 55,876 | $229K | <0.01% | +166 | 13F-HRTimeline |
| BLAIR WILLIAM & CO/IL | 36,249 | $148K | <0.01% | 0 | 13F-HRTimeline |
| SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO… | 29,425 | $120K | <0.01% | +5,807 | 13F-HRTimelineGroup |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 24,822 | $102K | 0.02% | new | 13F-HRTimeline |
| STATE STREET CORPin group STATE STREET CORP | 15,698 | $64.2K | <0.01% | 0 | 13F-HRTimelineGroup |
| ELKHORN PARTNERS LIMITED PARTNERSHIPin group ELKHORN PARTNERS LIMITED PART… | 14,500 | $59.3K | 0.04% | -24,424 | 13F-HRTimelineGroup |
| Mesirow Financial Investment Management… | 13,800 | $56.4K | <0.01% | 0 | 13F-HRTimeline |
| CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC | 11,890 | $48.6K | <0.01% | -134 | 13F-HRTimelineGroup |
| RENAISSANCE TECHNOLOGIES LLC | 10,900 | $44.6K | <0.01% | new | 13F-HRTimeline |
| UBS Group AGin group UBS Group AG | 2,523 | $10.3K | <0.01% | new | 13F-HRTimelineGroup |
| MORGAN STANLEYin group MORGAN STANLEY | 1,915 | $7.83K | <0.01% | -3,508 | 13F-HRTimelineGroup |
| Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T… | 1,105 | $4.52K | <0.01% | -1,693 | 13F-HRTimelineGroup |
| OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC. | 175 | $715 | <0.01% | new | 13F-HR/ATimelineGroup |
| BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/ | 122 | $499 | <0.01% | +43 | 13F-HRTimelineGroup |
| JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP | 31 | $120 | <0.01% | 0 | 13F-HRTimelineGroup |
| ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA | 2 | $0 | 0% | 0 | 13F-HR/ATimelineGroupValue filed as zero, left out of ratios. |
| CONCOURSE FINANCIAL GROUP SECURITIES, I… | 0 | $0 | 0 | 13F-HRTimelineValue filed as zero, left out of ratios. Amount filed as zero, left out of ratios. |