Cross-fund · 4 holders
MPTI
M-TRON INDS INC
CUSIP 55380K109
4
Tracked holders
$19.1M
Aggregate value
315,391
Shares
4
Active funds
Funds holding MPTI
| Fund | Strategy | Period | Value | % of book | Δ shares | Status |
|---|---|---|---|---|---|---|
| BlackRock | Institutional | Q1 2026 | $9.5M | — | +6,370 | +4.7% |
| Vanguard | Institutional | Q4 2025 | $7.6M | — | +16,989 | +13.4% |
| Citadel | Multi-Strategy | Q1 2026 | $1.5M | — | +10,216 | +81.5% |
| Millennium | Multi-Strategy | Q1 2026 | $488,473 | — | +2,862 | +64.4% |
Aggregated from the latest 13F-HR per tracked fund (longs only). QoQ deltas compare against each fund's prior quarterly filing.