AMDY
name pending profile ingest
Momentum inputs (comparable managers):
holder breadth +11.1% ·
share flow 0.0% ·
net new positions +10.0%
— formula
Broad accumulation — rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Tidal Investments LLC | 594.38K | — | $22.39M | 0.1% | n/c | 1 | SEC ↗ |
| 2 | Jane Street Group, Llc | 80.58K | — | $3.07M | 0.0% | n/c | 1 | SEC ↗ |
| 3 | Jane Street Group, Llc | 80.58K | — | $3.07M | 0.0% | n/c | 1 | SEC ↗ |
| 4 | Group One Trading Llc | 16.84K | — | $640,876 | 0.0% | n/c | 1 | SEC ↗ |
| 5 | Susquehanna International Group, Llp | 6.40K | — | $243,672 | 0.0% | n/c | 1 | SEC ↗ |
| 6 | Simplex Trading, Llc | 2.80K | — | $106,425 | 0.0% | n/c | 1 | SEC ↗ |
| 7 | Rockefeller Capital Management L.P. | 2.00K | — | $76,100 | 0.0% | n/c | 1 | SEC ↗ |
| 8 | Belvedere Trading LLC | 1.79K | — | $67,957 | 0.0% | n/c | 1 | SEC ↗ |
| 9 | Osaic Holdings, Inc. | 431 | — | $16,387 | 0.0% | n/c | 1 | SEC ↗ |
| 10 | Fidelity (FMR) ✦ | 2 | New | $76 | 0.0% | New | 1 | SEC ↗ |
| 11 | Wells Fargo & Company/Mn | 2 | — | $71 | 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
| Fidelity (FMR) | $76 | 0.0% |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 14 holders, 124.83K shares, $3.91M 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.