Cross-fund · 4 holders
MGNI
MAGNITE INC
CUSIP 55955D100
4
Tracked holders
$419.5M
Aggregate value
29,892,091
Shares
6
Active funds
Funds holding MGNI
| Fund | Strategy | Period | Value | % of book | Δ shares | Status |
|---|---|---|---|---|---|---|
| Vanguard | Institutional | Q4 2025 | $240.2M | — | +148,198 | +1.0% |
| BlackRock | Institutional | Q1 2026 | $138.5M | — | +64,247 | +0.6% |
| Citadel | Multi-Strategy | Q1 2026 | $26.1M | — | +454,790 | +26.1% |
| Millennium | Multi-Strategy | Q1 2026 | $14.7M | 0.01% | +1,192,913 | +2871.4% |
| BridgewaterFEAT | Macro | Q1 2026 | — | — | -145,187 | EXITED |
| Point72FEAT | Multi-Strategy | Q1 2026 | — | — | -23,500 | EXITED |
Aggregated from the latest 13F-HR per tracked fund (longs only). QoQ deltas compare against each fund's prior quarterly filing.