Compass Minerals International Inc
CMP- Exchange
- NYSE
- Industry
- Mining & Quarrying of Nonmetallic Minerals (No Fuels)
- SEC CIK
- 0001227654
No open-market purchases or sales by Compass Minerals International Inc insiders were filed in the last 90 days; 234 institutions reported holding it in 13F filings for Q2 2026, worth $1.21B in total; no superinvestor holds it.
13F holders, Q4 2025
Institutional positions in Compass Minerals International Inc as of Dec 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 197
- +2 vs. Q3 2025
- Shares held
- 37.2M
- −119.1K (−0.3%) vs. Q3 2025
- Total value
- $728.5M
- +$16.9M (+2.4%) vs. Q3 2025
- New holders
- 24
- 50 more added
- Sold out
- 22
- 72 more reduced
6 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting CMP on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 234 | $1.21B |
| Q1 2026 | 207 | $940.2M |
| Q4 2025 | 197 | $728.5M |
| Q3 2025 | 201 | $713.7M |
| Q2 2025 | 213 | $741.1M |
| Q1 2025 | 209 | $356.4M |
| Q4 2024 | 220 | $450.1M |
| Q3 2024 | 221 | $420.0M |
| Q2 2024 | 216 | $445.2M |
| Q1 2024 | 226 | $646.8M |
| Q4 2023 | 235 | $1.04B |
| Q3 2023 | 247 | $1.09B |
| Q2 2023 | 250 | $1.30B |
| Q1 2023 | 262 | $1.30B |
| Q4 2022 | 273 | $1.55B |
| Q3 2022 | 273 | $1.22B |
| Q2 2022 | 275 | $1.14B |
| Q1 2022 | 297 | $2.09B |
| Q4 2021 | 297 | $1.62B |
| Q3 2021 | 295 | $1.94B |
| Q2 2021 | 289 | $1.77B |
| Q1 2021 | 281 | $1.89B |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding Compass Minerals International Inc; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −60,710−100.0% | Sold out |
| Algert Global LLC | 0 | $0 | 0.00% | −36,590−100.0% | Sold out |
| Hudson Bay Capital Management LP | 0 | $0 | 0.00% | −31,898−100.0% | Sold out |
| PDT Partners, LLC | 0 | $0 | 0.00% | −29,024−100.0% | Sold out |
| Graham Capital Management, L.P. | 0 | $0 | 0.00% | −28,728−100.0% | Sold out |
| PEAK6 LLC | 0 | $0 | 0.00% | −28,706−100.0% | Sold out |
| MML Investors Services, LLC | 0 | $0 | 0.00% | −21,377−100.0% | Sold out |
| Mariner, LLC | 0 | $0 | 0.00% | −15,280−100.0% | Sold out |
| Principal Securities, Inc. | 0 | $0 | 0.00% | −11,299−100.0% | Sold out |
| Arizona State Retirement System | 0 | $0 | 0.00% | −10,468−100.0% | Sold out |
| Commonwealth Equity Services, LLC | 0 | $0 | 0.00% | −10,225−100.0% | Sold out |
| CarsonAllaria Wealth Management, Ltd. | 0 | $0 | 0.00% | −10,007−100.0% | Sold out |
| Amica Mutual Insurance Co | 0 | $0 | 0.00% | −9,325−100.0% | Sold out |
| Main Street Group, LTD | 0 | $0 | 0.00% | −557−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −301−100.0% | Sold out |
| Spire Wealth Management | 0 | $0 | 0.00% | −132−100.0% | Sold out |
| Fortitude Family Office, LLC | 0 | $0 | 0.00% | −26−100.0% | Sold out |
| Caitlin John, LLC | 0 | $0 | 0.00% | −3−100.0% | Sold out |
| Clearstead Advisors, LLC | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Cove Street Capital, LLC | – | – | – | – | Not filed |
| Wolverine Trading, LLC | – | – | – | – | Not filed |
| Cubist Systematic Strategies, LLC | – | – | – | – | Not filed |
| Amica Retiree Medical Trust | – | – | – | – | Not filed |
| Accredited Wealth Management, LLC | – | – | – | – | Not filed |
| Point72 Europe (London) LLP | – | – | – | – | Not filed |