ASMG
name pending profile ingest
Momentum inputs (comparable managers):
holder breadth +16.7% ·
share flow +30.0% ·
net new positions +14.3%
— formula
Broad accumulation — rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Optiver Holding B.V. | 21.01K | New | $1.37M | 0.0% | New | 1 | SEC ↗ |
| 2 | Optiver Holding B.V. | 21.01K | New | $1.37M | 0.0% | New | 1 | SEC ↗ |
| 3 | IMC-Chicago, LLC | 15.01K | New | $979,081 | 0.0% | New | 1 | SEC ↗ |
| 4 | Hrt Financial Lp | 9.39K | New | $612,000 | 0.0% | New | 1 | SEC ↗ |
| 5 | Citadel Advisors ✦ | 7.88K | +6.8% | $514,060 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 6 | Jane Street Group, Llc | 6.65K | New | $433,850 | 0.0% | New | 1 | SEC ↗ |
| 7 | Susquehanna International Group, Llp | 5.55K | -48.3% | $362,248 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 8 | Group One Trading Llc | 188 | +1.6% | $12,260 | 0.0% | ▲ Add | 2 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Optiver Holding B.V. | $1.37M | 0.0% |
| Optiver Holding B.V. | $1.37M | 0.0% |
| IMC-Chicago, LLC | $979,081 | 0.0% |
| Hrt Financial Lp | $612,000 | 0.0% |
| Jane Street Group, Llc | $433,850 | 0.0% |
Exited
| Morgan Stanley | $92,406 | was 0.0% |
| Simplex Trading, Llc | $54,619 | was 0.0% |
| UBS Group AG | $95 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 7 holders, 22.96K shares, $727,832 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.