ATLC
name pending profile ingest
Momentum inputs (comparable managers):
holder breadth -27.3% ·
share flow +30.0% ·
net new positions -20.0%
— formula
Concentrated accumulation — rising shares among fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2025
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 64 | +11 | 3.04M | $310.48M | +13 | −2 |
| Q1 2026 | 55 | -5 | 3.07M | $161.10M | +3 | −8 |
| Q4 2025 | 60 | -2 | 3.23M | $216.26M | — | −2 |
| Q3 2025 | 18 | +3 | 1.90M | $111.06M | +3 | — |
| Q2 2025 | 12 | +1 | 1.65M | $90.41M | +1 | — |
| Q1 2025 | 8 | -3 | 829.45K | $42.43M | +1 | −4 |
| Q4 2024 | 11 | +4 | 591.77K | $33.01M | +4 | — |
| Q3 2024 | 6 | +1 | 302.26K | $10.60M | +2 | −1 |
| Q2 2024 | 5 | — | 269.98K | $7.61M | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Wellington Management ✦ | 365.28K | +198.9% | $18.68M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 2 | Wellington Management ✦ | 365.28K | +198.9% | $18.68M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 3 | Wellington Management ✦ | 365.28K | +198.9% | $18.68M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 4 | Geode Capital Management ✦ (passive) | 124.03K | +1.3% | $6.35M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 5 | Geode Capital Management ✦ (passive) | 124.03K | +1.3% | $6.35M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 6 | Renaissance Technologies ✦ | 121.66K | -3.1% | $6.22M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 7 | State Street Global Advisors ✦ (passive) | 98.44K | +2.1% | $5.04M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 8 | Arrowstreet Capital ✦ | 81.65K | +19.0% | $4.18M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 9 | AQR Capital Management ✦ | 21.17K | New | $1.08M | 0.0% | New | 1 | SEC ↗ |
| 10 | AQR Capital Management ✦ | 21.17K | New | $1.08M | 0.0% | New | 1 | SEC ↗ |
| 11 | AQR Capital Management ✦ | 21.17K | New | $1.08M | 0.0% | New | 1 | SEC ↗ |
| 12 | AQR Capital Management ✦ | 21.17K | New | $1.08M | 0.0% | New | 1 | SEC ↗ |
| 13 | AQR Capital Management ✦ | 21.17K | New | $1.08M | 0.0% | New | 1 | SEC ↗ |
| 14 | Millennium Management ✦ | 8.84K | -50.0% | $452,319 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 15 | T. Rowe Price ✦ | 8.39K | +30.8% | $430,000 | 0.0% | ▲ Add | 3 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| AQR Capital Management | $1.08M | 0.0% |
| AQR Capital Management | $1.08M | 0.0% |
| AQR Capital Management | $1.08M | 0.0% |
| AQR Capital Management | $1.08M | 0.0% |
| AQR Capital Management | $1.08M | 0.0% |
Exited
| Citadel Advisors | $585,745 | was 0.0% |
| D. E. Shaw & Co. | $547,536 | was 0.0% |
| Two Sigma Investments | $445,013 | was 0.0% |
| Marshall Wace | $233,383 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 107 holders, 3.60M shares, $185.61M 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.
42.1% of class · View original SEC filing ↗