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, Q3 2025
Institutional positions in Compass Minerals International Inc as of Sep 30, 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
- 201
- −11 vs. Q2 2025
- Shares held
- 37.4M
- +272.8K (+0.7%) vs. Q2 2025
- Total value
- $713.7M
- −$27.4M (−3.7%) vs. Q2 2025
- New holders
- 24
- 57 more added
- Sold out
- 35
- 73 more reduced
1 institution that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding Compass Minerals International Inc; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Koch, Inc. | 7,034,609 | $135.1M | 17.85% | 00.0% | Unchanged |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −179,379−100.0% | Sold out |
| Trexquant Investment LP | 0 | $0 | 0.00% | −174,451−100.0% | Sold out |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −163,890−100.0% | Sold out |
| Invenomic Capital Management LP | 0 | $0 | 0.00% | −153,576−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −78,563−100.0% | Sold out |
| SummerHaven Investment Management, LLC | 0 | $0 | 0.00% | −75,155−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −51,845−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −50,688−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −50,232−100.0% | Sold out |
| Nebula Research & Development LLC | 0 | $0 | 0.00% | −49,433−100.0% | Sold out |
| Voloridge Investment Management, LLC | 0 | $0 | 0.00% | −46,762−100.0% | Sold out |
| Jacobs Levy Equity Management, Inc | 0 | $0 | 0.00% | −44,672−100.0% | Sold out |
| HSBC Holdings PLC | 0 | $0 | 0.00% | −39,938−100.0% | Sold out |
| Counterpoint Mutual Funds LLC | 0 | $0 | 0.00% | −38,374−100.0% | Sold out |
| Lighthouse Investment Partners, LLC | 0 | $0 | 0.00% | −25,761−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −22,811−100.0% | Sold out |
| First Trust Advisors LP | 0 | $0 | 0.00% | −18,124−100.0% | Sold out |
| Harvest Investment Services, LLC | 0 | $0 | 0.00% | −17,475−100.0% | Sold out |
| Private Capital Management, LLC | 0 | $0 | 0.00% | −17,000−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −15,696−100.0% | Sold out |
| Occudo Quantitative Strategies LP | 0 | $0 | 0.00% | −15,242−100.0% | Sold out |
| Baader Bank INC | 0 | $0 | 0.00% | −15,078−100.0% | Sold out |
| Patriot Financial Group Insurance Agency, LLC | 0 | $0 | 0.00% | −12,959−100.0% | Sold out |
| Point72 Asia (Singapore) Pte. Ltd. | 0 | $0 | 0.00% | −10,912−100.0% | Sold out |
| Alpha Omega Wealth Management LLC | 0 | $0 | 0.00% | −10,354−100.0% | Sold out |
| Headlands Technologies LLC | 0 | $0 | 0.00% | −4,128−100.0% | Sold out |
| Ridgewood Investments LLC | 0 | $0 | 0.00% | −3,578−100.0% | Sold out |
| Aster Capital Management (DIFC) Ltd | 0 | $0 | 0.00% | −983−100.0% | Sold out |
| Independence Bank of Kentucky | 0 | $0 | 0.00% | −800−100.0% | Sold out |
| Skopos Labs, Inc. | 0 | $0 | 0.00% | −668−100.0% | Sold out |
| Kimelman & Baird, LLC | 0 | $0 | 0.00% | −200−100.0% | Sold out |
| Ronald Blue Trust, Inc. | 0 | $0 | 0.00% | −112−100.0% | Sold out |
| Total Investment Management Inc | 0 | $0 | 0.00% | −93−100.0% | Sold out |
| Central Trust Co | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Bessemer Group Inc | 0 | $0 | 0.00% | −23−100.0% | Sold out |
| Semmax Financial Advisors Inc. | – | – | – | – | Not filed |