Mining & Quarrying of Nonmetallic Minerals (No Fuels)
| Institution | Shares | Value | Ownership % | Change | Filing Date |
|---|---|---|---|---|---|
| Bluescape Energy Partners LLC | 12.13M | $16.0M | 29.22% | -- | 2026-06-30 |
| AWM Investment Company, Inc. | 3.13M | $4.0M | 7.53% | -123.6K | 2026-06-30 |
| VANGUARD CAPITAL MANAGEMENT LLC | 974.0K | $1.0M | 2.35% | +458.2K | 2026-06-30 |
| Aristides Capital LLC | 546.3K | -- | 1.32% | -- | 2026-06-30 |
| Potomac Capital Management, Inc. | 506.3K | -- | 1.22% | -- | 2026-06-30 |
| Bleichroeder LP | 458.8K | -- | 1.11% | -41.2K | 2026-06-30 |
| GEODE CAPITAL MANAGEMENT, LLC | 300.0K | -- | 0.72% | +14.7K | 2026-06-30 |
| MARSHALL WACE, LLP | 271.7K | -- | 0.65% | +38.0K | 2026-06-30 |
| MERCER GLOBAL ADVISORS INC /ADV | 220.8K | -- | 0.53% | -- | 2026-06-30 |
| RENAISSANCE TECHNOLOGIES LLC | 200.2K | -- | 0.48% | +8.8K | 2026-06-30 |
