MSTZ
name pending profile ingest
Momentum inputs (comparable managers):
holder breadth +30.0% ·
share flow +30.0% ·
net new positions +20.0%
— formula
Broad accumulation — rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2026
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 9 | +3 | 502.48K | $7.80M | +5 | −2 |
| Q1 2026 | 6 | -1 | 202.65K | $2.53M | +2 | −3 |
| Q4 2025 | 7 | 0 | 369.57K | $6.34M | — | — |
| Q3 2025 | 1 | 0 | 298.74K | $1.57M | — | — |
| Q2 2025 | 1 | -1 | 187.52K | $783,842 | — | −1 |
| Q1 2025 | 2 | +1 | 538.99K | $7.56M | +1 | — |
| Q4 2024 | 1 | +1 | 119.67K | $3.36M | +1 | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Hrt Financial Lp | 190.01K | New | $2.95M | 0.0% | New | 1 | SEC ↗ |
| 2 | Susquehanna International Group, Llp | 78.75K | -42.5% | $1.22M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 3 | Susquehanna International Group, Llp | 78.75K | -42.5% | $1.22M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 4 | Jane Street Group, Llc | 76.33K | +290.8% | $1.19M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 5 | IMC-Chicago, LLC | 57.32K | +123.7% | $890,133 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 6 | Group One Trading Llc | 52.43K | New | $814,176 | 0.0% | New | 1 | SEC ↗ |
| 7 | Optiver Holding B.V. | 25.82K | +54.1% | $400,969 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 8 | Optiver Holding B.V. | 25.82K | +54.1% | $400,969 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 9 | UBS Group AG | 8.77K | New | $136,183 | 0.0% | New | 1 | SEC ↗ |
| 10 | Citigroup Inc | 8.47K | New | $131,617 | 0.0% | New | 1 | SEC ↗ |
| 11 | Royal Bank Of Canada | 4.57K | New | $71,000 | 0.0% | New | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Hrt Financial Lp | $2.95M | 0.0% |
| Group One Trading Llc | $814,176 | 0.0% |
| UBS Group AG | $136,183 | 0.0% |
| Citigroup Inc | $131,617 | 0.0% |
| Royal Bank Of Canada | $71,000 | 0.0% |
Exited
| Simplex Trading, Llc | $37,577 | was 0.0% |
| Belvedere Trading LLC | $7,975 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 16 holders, 580.31K shares, $7.08M reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.