Cross-fund · 5 holders
RGEN
REPLIGEN CORP
CUSIP 759916109
5
Tracked holders
$1.73B
Aggregate value
12,754,415
Shares
6
Active funds
Funds holding RGEN
| Fund | Strategy | Period | Value | % of book | Δ shares | Status |
|---|---|---|---|---|---|---|
| Vanguard | Institutional | Q4 2025 | $818.3M | 0.01% | -50,246 | -1.0% |
| BlackRock | Institutional | Q1 2026 | $706.1M | 0.01% | -626,217 | -9.5% |
| Citadel | Multi-Strategy | Q1 2026 | $136.8M | 0.02% | -272,671 | -19.0% |
| Point72FEAT | Multi-Strategy | Q1 2026 | $67.1M | 0.09% | -436,836 | -43.4% |
| Millennium | Multi-Strategy | Q1 2026 | $4.3M | — | -624,185 | -94.5% |
| BridgewaterFEAT | Macro | Q1 2026 | — | — | -7,874 | EXITED |
Aggregated from the latest 13F-HR per tracked fund (longs only). QoQ deltas compare against each fund's prior quarterly filing.