Security record · archived quarter
MPX
name pending profile ingest
5Tracked holders
—Δ holders
833.01KShares held
$8.41MReported value
+0New positions
−0Exits
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2024
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q1 2026 | 41 | +1 | 3.85M | $28.02M | +1 | — |
| Q4 2025 | 40 | -1 | 3.96M | $34.71M | — | −1 |
| Q3 2025 | 12 | +1 | 2.38M | $21.07M | +1 | — |
| Q2 2025 | 8 | 0 | 2.25M | $19.11M | — | — |
| Q1 2025 | 5 | -1 | 1.03M | $8.64M | — | −1 |
| Q4 2024 | 6 | 0 | 1.05M | $9.62M | — | — |
| Q3 2024 | 5 | 0 | 871.62K | $8.45M | — | — |
| Q2 2024 | 5 | — | 833.01K | $8.41M | — | — |
Who holds it · Q2 2024
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | GAMCO Investors ✦ | 516.78K | — | $5.22M | 0.1% | n/c | 1 | SEC ↗ |
| 2 | Geode Capital Management ✦ (passive) | 232.21K | — | $2.35M | 0.0% | n/c | 1 | SEC ↗ |
| 3 | Geode Capital Management ✦ (passive) | 232.21K | — | $2.35M | 0.0% | n/c | 1 | SEC ↗ |
| 4 | Renaissance Technologies ✦ | 68.60K | — | $692,880 | 0.0% | n/c | 1 | SEC ↗ |
| 5 | T. Rowe Price ✦ | 14.67K | — | $149,000 | 0.0% | n/c | 1 | SEC ↗ |
| 6 | Citadel Advisors ✦ | 758 | — | $7,656 | 0.0% | n/c | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| No new tracked buyers this quarter. |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 74 holders, 5.60M shares, $40.36M reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q2 2024 ·
Methodology ·
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