Ownership — ATKR
US Institutional Ownership97.9%
| Institution | Shares | Value | Ownership % | Change | Filing Date |
|---|
| 3.12M | $236.0M | 9.23% | +489.4K | 2026-06-30 |
| 2.12M | $161.0M | 6.28% | +31.9K | 2026-06-30 |
| 1.78M | $134.0M | 5.26% | +336.0K | 2026-06-30 |
| 1.71M | $130.0M | 5.06% | -975.5K | 2026-06-30 |
| 1.52M | $115.0M | 4.51% | +9.1K | 2026-06-30 |
| 1.30M | $98.0M | 3.85% | +71.8K | 2026-06-30 |
| 1.09M | $83.0M | 3.24% | +41.7K | 2026-06-30 |
| 906.4K | $68.0M | 2.68% | +71.3K | 2026-06-30 |
| 902.5K | $68.0M | 2.67% | +47.8K | 2026-06-30 |
| 772.3K | $58.0M | 2.29% | -5.6K | 2026-06-30 |
| 724.1K | $55.0M | 2.14% | -4.1K | 2026-06-30 |
| 647.9K | $49.0M | 1.92% | -- | 2026-06-30 |
| 575.6K | $43.0M | 1.70% | -- | 2026-06-30 |
| 567.2K | $43.0M | 1.68% | -137.7K | 2026-06-30 |
| 533.1K | $40.0M | 1.58% | -693.8K | 2026-06-30 |
| 520.9K | $39.0M | 1.54% | +123.7K | 2026-06-30 |
| 519.3K | $39.0M | 1.54% | +176.0K | 2026-06-30 |
| 507.6K | $38.0M | 1.50% | +493.6K | 2026-06-30 |
| 482.2K | $36.0M | 1.43% | -215.9K | 2026-06-30 |
| 454.0K | $34.0M | 1.34% | -- | 2026-06-30 |
| 454.0K | $34.0M | 1.34% | +36.3K | 2026-06-30 |
| 438.8K | $33.0M | 1.30% | -23.5K | 2026-06-30 |
| 402.1K | $30.0M | 1.19% | -- | 2026-06-30 |
| 400.2K | $30.0M | 1.19% | -- | 2026-06-30 |
| 386.8K | $29.0M | 1.15% | +9.2K | 2026-06-30 |
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