Compass Minerals International Inc (NYSE:CMP) has 192 institutional investors that have filed 13F reports for the period ending December 2025.
| Owner Name | Date | Shares Held | Change (QoQ) | Change (%) | Value (USD) |
|---|---|---|---|---|---|
| Koch, Inc. | 31 Mar, 2026 | 7,034,609 | 0 | 0.00% | $164,258,120.00 |
| Koch, Inc. | 31 Mar, 2026 | 7,034,609 | 0 | 0.00% | $138,159,721.00 |
| SailingStone Capital Partners LLC | 31 Mar, 2026 | 5,414,067 | 308,957 | 6.05% | $106,332,276.00 |
| SailingStone Capital Partners LLC | 31 Mar, 2026 | 4,825,611 | -588,456 | -10.87% | $112,678,017.00 |
| BlackRock, Inc. | 31 Mar, 2026 | 3,983,025 | -181,307 | -4.35% | $78,226,619.00 |
| BlackRock, Inc. | 31 Mar, 2026 | 2,852,763 | -1,130,262 | -28.38% | $66,612,025.00 |
| VANGUARD GROUP INC | 31 Mar, 2026 | 2,757,733 | -17,383 | -0.63% | $54,161,876.00 |
| State Street Corp | 31 Mar, 2026 | 2,322,476 | 273,191 | 13.33% | $54,229,815.00 |
| State Street Corp | 31 Mar, 2026 | 2,049,285 | -256,505 | -11.12% | $40,247,957.00 |
| Ewing Morris & Co. Investment Partners Ltd. | 31 Mar, 2026 | 2,014,327 | 336,011 | 20.02% | $40,440,030.00 |
| VANGUARD CAPITAL MANAGEMENT LLC | 31 Mar, 2026 | 1,748,555 | 1,748,555 | 0.00% | $40,828,759.00 |
| AMERICAN CENTURY COMPANIES INC | 31 Mar, 2026 | 1,678,675 | 284,433 | 20.40% | $39,197,061.00 |
| Ewing Morris & Co. Investment Partners Ltd. | 31 Mar, 2026 | 1,678,316 | 8,816 | 0.53% | $30,361,355.00 |
| Engine Capital Management, LP | 31 Mar, 2026 | 1,439,065 | 1,055,740 | 275.42% | $33,602,168.00 |
| Irenic Capital Management LP | 31 Mar, 2026 | 1,435,529 | 1,435,529 | 0.00% | $33,519,602.00 |
| AMERICAN CENTURY COMPANIES INC | 31 Mar, 2026 | 1,394,242 | 157,358 | 12.72% | $27,382,913.00 |
| Gumshoe Capital Management LLC | 31 Mar, 2026 | 1,264,883 | 0 | 0.00% | $29,535,018.00 |
| Gumshoe Capital Management LLC | 31 Mar, 2026 | 1,264,883 | 1,264,883 | 0.00% | $24,842,302.00 |
| Bank Of America Corp /De/ | 31 Mar, 2026 | 1,253,045 | 1,094,987 | 692.78% | $29,258,601.00 |
| DIMENSIONAL FUND ADVISORS LP | 31 Mar, 2026 | 913,683 | 140,918 | 18.24% | $21,332,735.00 |