Cross-fund · 3 holders
POWI
POWER INTEGRATIONS INC
CUSIP 739276103
3
Tracked holders
$712.7M
Aggregate value
16,231,709
Shares
4
Active funds
Funds holding POWI
| Fund | Strategy | Period | Value | % of book | Δ shares | Status |
|---|---|---|---|---|---|---|
| BlackRock | Institutional | Q1 2026 | $436.3M | 0.01% | +10,445 | +0.1% |
| Vanguard | Institutional | Q4 2025 | $268.6M | — | +409,643 | +5.7% |
| Citadel | Multi-Strategy | Q1 2026 | $7.8M | — | +24,035 | +18.6% |
| Millennium | Multi-Strategy | Q1 2026 | — | — | -106,559 | EXITED |
Aggregated from the latest 13F-HR per tracked fund (longs only). QoQ deltas compare against each fund's prior quarterly filing.