Cross-fund · 3 holders
CTSO
CYTOSORBENTS CORP
CUSIP 23283X206
3
Tracked holders
$1.9M
Aggregate value
2,998,085
Shares
4
Active funds
Funds holding CTSO
| Fund | Strategy | Period | Value | % of book | Δ shares | Status |
|---|---|---|---|---|---|---|
| Vanguard | Institutional | Q4 2025 | $1.4M | — | 0 | HELD |
| BlackRock | Institutional | Q1 2026 | $443,408 | — | +12,441 | +1.6% |
| Citadel | Multi-Strategy | Q1 2026 | $6,115 | — | −138,480 | −92.8% |
| Millennium | Multi-Strategy | Q1 2026 | — | — | −10,205 | EXITED |
Aggregated from the latest 13F-HR per tracked fund (longs only). QoQ deltas compare against each fund's prior quarterly filing.