Nephros
NEPH
NEPH
27 hedge funds and large institutions have $16M invested in Nephros in 2026 Q1 according to their latest regulatory filings, with 3 funds opening new positions, 6 increasing their positions, 9 reducing their positions, and 7 closing their positions.
New
Increased
Maintained
Reduced
Closed
more ownership
Funds ownership: →
more funds holding in top 10
Funds holding in top 10: →
less funds holding
Funds holding: →
less repeat investments, than reductions
Existing positions increased: | Existing positions reduced:
38% less capital invested
Capital invested by funds: $25.9M → $16M (-$9.87M)
57% less first-time investments, than exits
New positions opened: 3 | Existing positions closed: 7
Holders
27
Holding in Top 10
1
Calls
–
Puts
–
Top Buyers
| 1 | +$514K | |
| 2 | +$371K | |
| 3 | +$279K | |
| 4 |
Dimensional Fund Advisors
Austin,
Texas
|
+$28.5K |
| 5 |
EP
Elkhorn Partners
Omaha,
Nebraska
|
+$20K |
Top Sellers
| 1 | -$337K | |
| 2 | -$129K | |
| 3 | -$112K | |
| 4 |
Marshall Wace
London,
United Kingdom
|
-$107K |
| 5 |
XT
XTX Topco
George Town,
Cayman Islands
|
-$105K |