NEPHROS INC (NEPH): Institutional Ownership

Hedge funds and institutional managers reporting a position in NEPH · Consumer Discretionary. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.

Reported Holders
3
13F filers
Aggregate Value
$466K
Across holders
Last Price
$3.61
2026-06-26
Sector
Consumer Discretionary
GICS
Holder activity1 new1 added1 reduced
Institutional Holders of NEPH
3 holders
ManagerTypeSharesMarket Value% of Total% of PortfolioActionQoQ ChangeQuarter
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
Hedge Fund99K$296K63.6%0.0%Reduced$-13KQ1 2026
MARSHALL WACE, LLP
CIK 0001318757
Hedge Fund22K$107K23.0%0.0%NewQ4 2025
CITADEL ADVISORS LLC
CIK 0001423053
Hedge Fund21K$62K13.4%0.0%Added+$530Q1 2026
NEPH Institutional & Hedge Fund Ownership | HedgeFundIntel