Institutional Ownership
Nephros Inc
CUSIP 640671400COMNEPHQ1 2026
Institutional Holders
25
13F filers
Shares Held
5.13M
Aggregate institutional
Institutional Value
$15.30M
Q1 2026
Net New Holders
-8
1 new · 9 closed
Institutional Ownership Trend
Aggregate 13F value by quarter
Multi-quarter trend — upgrade to see history
UpgradePosition Activity
Q1 2026
New positions1
Increased6
Decreased9
Sold out9
Institutional Holders
25 funds hold this security · Q1 2026
| # | Fund | Shares | Value | Δ Shares | Activity |
|---|---|---|---|---|---|
| 1 | Wexford Capital LP | 3.60M | $10.73M | −16.5K | Reduced |
| 2 | Topline Capital Management, LLC | 582.0K | $1.73M | −32.3K | Reduced |
| 3 | Cornerstone Capital, Inc. | 128.7K | $383.5K | +128.7K | New |
| 4 | Bard Associates Inc | 121.2K | $361.2K | −417 | Reduced |
| 5 | Mesirow Financial Investment Management, Inc. | 120.0K | $357.6K | +70.0K | Added |
| 6 | Morgan Stanley | 110.9K | $330.5K | +93.0K | Added |
| 7 | Renaissance Technologies LLC | 99.4K | $296.2K | −4.4K | Reduced |
| 8 | Geode Capital Management, LLC | 72.9K | $217.4K | −1.7K | Reduced |
| 9 | Hightower Advisors, LLC | 59.7K | $177.9K | 0 | Held |
| 10 | Essex Investment Management Co LLC | 39.0K | $116.2K | 0 | Held |
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