Institutional Ownership
Compass Minerals Intl Inc
CUSIP 20451N101COMCMPQ1 2026
13D / 13G Filings
45
Schedule 13D/13G on record
Beneficial Filers
12
Distinct reporting persons
Largest Stake
17.2%
Max % of class reported
Institutional Holders
196
13F filers (latest quarter)
Beneficial Owners — Schedule 13D / 13G
45 filings · latest Feb 9, 2026
| # | Filed | Reporting Person | Form | % of Class | Shares | Filing |
|---|---|---|---|---|---|---|
| 1 | Feb 9, 2026 | State Street Corporation | 13G | 4.9% | 2.05M | SEC |
| 2 | Nov 18, 2025 | M Partners Fund LP | 13G | 5.5% | 2.29M | SEC |
| 3 | Nov 10, 2025 | State Street Corporation | 13G | 5.5% | 2.31M | SEC |
| 4 | Oct 30, 2025 | The Vanguard Group | 13G/A | 6.7% | 2.78M | SEC |
| 5 | Aug 14, 2025 | Gumshoe Capital Management LLC | 13G/A | 3.2% | — | SEC |
| 6 | Jul 17, 2025 | Blackrock, Inc. | 13G/A | 8.2% | 3.42M | SEC |
| 7 | Apr 28, 2025 | Blackrock, Inc. | 13G/A | 9.8% | 4.09M | SEC |
| 8 | Apr 28, 2025 | Gumshoe Capital Management LLC | 13G | 5.0% | — | SEC |
| 9 | Jan 30, 2025 | The Vanguard Group | 13G/A | 5.4% | 2.26M | SEC |
| 10 | Nov 12, 2024 | Vanguard Group Inc | 13G/A | 7.6% | 3.16M | SEC |
35 more beneficial-ownership filings on Premium
See the full Schedule 13D/13G history for Compass Minerals Intl Inc.
Unlock full historyTop Institutional Holders (13F)
Largest reported positions · latest quarter
| # | Fund | Shares | Value |
|---|---|---|---|
| 1 | Koch, Inc. | 7.03M | $164.26M |
| 2 | Sailingstone Capital Partners LLC | 4.83M | $112.68M |
| 3 | Blackrock, Inc. | 2.85M | $66.61M |
| 4 | State Street Corp | 2.32M | $54.23M |
| 5 | Ewing Morris & Co. Investment Partners Ltd. | 2.01M | $40.44M |
| 6 | American Century Companies Inc | 1.68M | $39.20M |
| 7 | Engine Capital Management, LP | 1.44M | $33.60M |
| 8 | Irenic Capital Management LP | 1.44M | $33.52M |
| 9 | Gumshoe Capital Management LLC | 1.26M | $29.54M |
| 10 | Bank Of America Corp /De/ | 1.25M | $29.26M |