Revenue
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
Nephros Inc (NEPH)
Price$4.06Cached quote
Net income
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
Free cash flow
2010
2012
2013
2015
2016
2019
2020
2021
2022
2023
2024
Total cash / debt
CashTotal debt
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
Financial statements
| 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Revenue | $18.8M | $14.2M | $14.2M | $10.0M | $10.2M | $8.6M | $10.3M | $5.7M | $3.8M | $2.3M | $1.9M | $1.7M | $1.7M | $1.8M | $2.2M | $2.9M | — |
| Gross profit | $11.6M | $8.7M | $8.4M | $4.7M | $5.6M | $4.9M | $6.1M | $3.2M | $2.3M | $1.3M | $1.1M | $1.2M | $842,000 | $1.1M | $868,000 | $1.1M | — |
| Gross margin | 61.87% | 61.59% | 59.03% | 47.43% | 55.13% | 57.39% | 58.87% | 56.32% | 60.17% | 55.78% | 54.53% | 68.59% | 48.39% | 59.21% | 39.21% | 38.19% | — |
| Research & development | $1.3M | $906,000 | $873,000 | $1.3M | $1.5M | $2.8M | $3.1M | $1.5M | $1.0M | $1.1M | $826,000 | $781,000 | $867,000 | $632,000 | $451,000 | $362,000 | — |
| Operating expenses | $10.5M | $8.7M | $10.0M | $9.1M | $8.9M | $9.2M | $9.2M | $6.2M | $4.5M | $4.2M | $4.5M | $3.9M | $4.2M | $4.4M | $3.2M | $3.0M | — |
| Operating income | $1.1M | $6,000 | −$1.6M | −$4.3M | −$3.3M | −$4.3M | −$3.2M | −$3.0M | −$2.2M | −$2.9M | −$3.4M | −$2.7M | −$3.3M | −$3.3M | −$2.3M | −$1.9M | — |
| Operating margin | 6.10% | 0.04% | −11.19% | −43.46% | −31.83% | −49.94% | −30.53% | −53.03% | −58.44% | −123.66% | −175.98% | −152.69% | −190.63% | −184.45% | −104.34% | −64.30% | — |
| EBITDA | $1.3M | $141,000 | −$1.4M | −$4.1M | −$3.1M | −$4.1M | −$3.0M | −$2.9M | −$2.0M | −$2.9M | −$3.4M | −$2.7M | −$3.3M | −$3.3M | −$2.2M | −$1.8M | — |
| EBITDA margin | 6.84% | 1.00% | −9.69% | −41.27% | −29.95% | −47.69% | −28.73% | −50.17% | −52.72% | −122.84% | −175.93% | −152.35% | −190.11% | −183.95% | −100.23% | −59.90% | — |
| Net income | $1.2M | $74,000 | −$1.6M | −$7.1M | −$3.9M | −$4.5M | −$3.2M | −$3.4M | −$809,000 | −$3.0M | −$3.1M | −$7.4M | $1.3M | −$6.6M | −$7.0M | $3.9M | −$12.1M |
| Net profit margin | 6.35% | 0.52% | −11.06% | −71.24% | −37.85% | −52.87% | −30.76% | −59.82% | −21.24% | −130.69% | −158.85% | −421.68% | 75.98% | −366.52% | −316.08% | 132.06% | — |
| Basic EPSper basic share | $0.11 | $0.01 | -$0.15 | -$0.73 | -$0.41 | -$0.52 | -$0.45 | -$0.50 | -$0.18 | -$0.54 | -$0.81 | -$2.79 | $0.72 | -$5.31 | -$7.29 | $16.74 | -$56.88 |
| Diluted EPSper diluted share | $0.11 | $0.01 | -$0.15 | -$0.73 | -$0.41 | -$0.52 | -$0.45 | -$0.50 | -$0.18 | -$0.54 | -$0.81 | -$2.79 | -$1.62 | -$5.31 | -$7.29 | $16.74 | -$56.88 |
Owners
Reported shareholders
33.15%of listed shares
WEXFORD CAPITAL LP3.6M shares · Jun 30, 2026
View holders
| Holder | % owned |
|---|---|
WEXFORD CAPITAL LP | 33.15%3.6M shares |
Topline Capital Management, LLC | 4.93%535.7K shares |
VANGUARD CAPITAL MANAGEMENT LLC | 1.83%198.64K shares |
Banks Robert R. Jr. | ≈1.75%190K shares |
Amron Arthur H | ≈1.27%138.46K shares |
MORGAN STANLEY | 1.19%128.92K shares |
Cornerstone Capital, Inc. | 1.19%128.7K shares |
Spandow Oliver J. | ≈1.13%122.88K shares |
BARD ASSOCIATES INC | 1.09%118K shares |
RENAISSANCE TECHNOLOGIES LLC | 0.71%77.5K shares |
GEODE CAPITAL MANAGEMENT, LLC | 0.65%70.26K shares |
Krandel Judy | ≈0.63%68.86K shares |
Mesirow Financial Investment Management, Inc. | 0.55%60K shares |
HighTower Advisors, LLC | 0.55%59.71K shares |
NAVELLIER & ASSOCIATES INC | 0.49%53.48K shares |
Lask Alisa | ≈0.45%48.63K shares |
ESSEX INVESTMENT MANAGEMENT CO LLC | 0.36%38.93K shares |
VANGUARD FIDUCIARY TRUST CO | 0.34%36.9K shares |
BLAIR WILLIAM & CO/IL | 0.33%36.25K shares |
CITADEL ADVISORS LLC | 0.27%29.04K shares |
Percentages use 10.86M shares of this listed class outstanding on Jun 30, 2026. ≈ compares the latest reported holding with a share total from a different date; it is not a confirmed current stake.
Gray completes the 100% scale. Reported positions may overlap; holders have different reporting dates.
Source: SEC Form 13F ↗Updated Sep 29, 2026 · Quarterly data