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, Q2 2026
Institutional positions in Compass Minerals International Inc as of Jun 30, 2026. 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
- 234
- +31 vs. Q1 2026
- Shares held
- 38.9M
- −1.64M (−4.1%) vs. Q1 2026
- Total value
- $1.21B
- +$267.3M (+28.5%) vs. Q1 2026
- New holders
- 57
- 73 more added
- Sold out
- 26
- 59 more reduced
4 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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 | $717.4M |
| Q2 2025 | 213 | $745.5M |
| Q1 2025 | 209 | $356.4M |
| Q4 2024 | 220 | $450.1M |
| Q3 2024 | 221 | $420.2M |
| Q2 2024 | 216 | $448.4M |
| Q1 2024 | 226 | $665.7M |
| Q4 2023 | 235 | $1.06B |
| Q3 2023 | 247 | $1.09B |
| Q2 2023 | 250 | $1.30B |
| Q1 2023 | 262 | $1.30B |
| Q4 2022 | 273 | $1.55B |
| Q3 2022 | 274 | $1.22B |
| Q2 2022 | 275 | $1.14B |
| Q1 2022 | 297 | $2.09B |
| Q4 2021 | 297 | $1.64B |
| Q3 2021 | 295 | $2.03B |
| Q2 2021 | 289 | $1.77B |
| Q1 2021 | 281 | $1.89B |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding Compass Minerals International Inc; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Koch, Inc. | 7,034,609 | $219.0M | 20.01% | 00.0% | Unchanged |
| SailingStone Capital Partners LLC | 3,351,366 | $104.3M | 19.53% | −1,474,245−30.6% | Reduced |
| BlackRock, Inc. | 3,078,473 | $95.8M | 0.00% | +225,710+7.9% | Added |
| State Street Corp | 2,441,899 | $76.0M | 0.00% | +119,423+5.1% | Added |
| American Century Companies Inc | 2,273,578 | $70.8M | 0.03% | +594,903+35.4% | Added |
| Vanguard Capital Management LLC | 1,775,518 | $55.3M | 0.00% | +26,963+1.5% | Added |
| Irenic Capital Management LP | 1,068,378 | $33.3M | 2.39% | −367,151−25.6% | Reduced |
| Dimensional Fund Advisors LP | 951,151 | $29.6M | 0.01% | +37,468+4.1% | Added |
| Jacobs Levy Equity Management, Inc | 886,009 | $27.6M | 0.10% | +886,009 | New |
| Gumshoe Capital Management LLC | 872,348 | $27.2M | 24.82% | −392,535−31.0% | Reduced |
| Geode Capital Management, LLC | 841,419 | $26.2M | 0.00% | +56,275+7.2% | Added |
| Vanguard Portfolio Management LLC | 698,271 | $21.7M | 0.00% | +126,843+22.2% | Added |
| Charles Schwab Investment Management Inc | 655,606 | $20.4M | 0.00% | −48,832−6.9% | Reduced |
| AQR Capital Management LLC | 637,339 | $19.8M | 0.01% | +568,222+822.1% | Added |
| Engine Capital Management, LP | 633,021 | $19.7M | 1.92% | −806,044−56.0% | Reduced |
| Newtyn Management, LLC | 632,326 | $19.7M | 2.46% | −137,674−17.9% | Reduced |
| O'Keefe Stevens Advisory, Inc. | 631,272 | $19.7M | 4.03% | +20,810+3.4% | Added |
| Lee Danner & Bass Inc | 580,750 | $18.1M | 1.04% | −25,000−4.1% | Reduced |
| Federated Hermes, Inc. | 574,763 | $17.9M | 0.03% | +36,134+6.7% | Added |
| Nuveen, LLC | 520,573 | $16.2M | 0.00% | +230,908+79.7% | Added |
| Ewing Morris & Co. Investment Partners Ltd. | 570,800 | $14.8M | 7.73% | −1,443,527−71.7% | Reduced |
| Arrowstreet Capital, Limited Partnership | 474,512 | $14.8M | 0.01% | +408,782+621.9% | Added |
| Morgan Stanley | 439,621 | $13.7M | 0.00% | +89,784+25.7% | Added |
| Ameriprise Financial Inc | 437,294 | $13.6M | 0.00% | +76,830+21.3% | Added |
| Hennessy Advisors Inc | 345,500 | $10.8M | 0.34% | +345,500 | New |
| Northern Trust Corp | 307,508 | $9.57M | 0.00% | +18,026+6.2% | Added |
| Goldman Sachs Group Inc | 306,078 | $9.53M | 0.00% | +56,787+22.8% | Added |
| Raymond James Financial Inc | 287,553 | $8.95M | 0.00% | +161,298+127.8% | Added |
| BNP Paribas Arbitrage, SA | 273,512 | $8.51M | 0.00% | +224,899+462.6% | Added |
| Bank of America Corp | 271,489 | $8.45M | 0.00% | −981,556−78.3% | Reduced |
| Vanguard Fiduciary Trust Co | 252,156 | $7.85M | 0.00% | +9,757+4.0% | Added |
| State of Wisconsin Investment Board | 191,325 | $5.96M | 0.01% | +157,948+473.2% | Added |
| Invesco Ltd. | 189,199 | $5.89M | 0.00% | −11,132−5.6% | Reduced |
| JPMorgan Chase & Co | 179,130 | $5.60M | 0.00% | −42,973−19.3% | Reduced |
| D. E. Shaw & Co., Inc. | 177,420 | $5.52M | 0.00% | +128,394+261.9% | Added |
| Millennium Management LLC | 164,323 | $5.12M | 0.00% | +22,625+16.0% | Added |
| FMR LLC | 153,129 | $4.77M | 0.00% | +137,760+896.3% | Added |
| CastleKnight Management LP | 142,126 | $4.42M | 0.16% | −209,400−59.6% | Reduced |
| Janney Montgomery Scott LLC | 138,555 | $4.31M | 0.01% | +3,741+2.8% | Added |
| Trexquant Investment LP | 134,188 | $4.18M | 0.03% | +134,188 | New |
| Thompson Siegel & Walmsley LLC | 123,958 | $3.86M | 0.07% | −19,406−13.5% | Reduced |
| Bank of New York Mellon Corp | 105,468 | $3.28M | 0.00% | +1,260+1.2% | Added |
| Lighthouse Investment Partners, LLC | 97,768 | $3.04M | 0.09% | +37,768+62.9% | Added |
| SG Americas Securities, LLC | 87,671 | $2.73M | 0.00% | +76,545+688.0% | Added |
| Natixis | 86,447 | $2.69M | 0.01% | +86,447 | New |
| UBS Asset Management Americas Inc | 84,574 | $2.63M | 0.00% | −1,954−2.3% | Reduced |
| XTX Topco Ltd | 81,169 | $2.53M | 0.03% | +57,273+239.7% | Added |
| Martingale Asset Management L P | 80,661 | $2.51M | 0.06% | +32,521+67.6% | Added |
| Citigroup Inc | 75,668 | $2.36M | 0.00% | −91,736−54.8% | Reduced |
| UBS Group AG | 70,517 | $2.20M | 0.00% | −10,842−13.3% | Reduced |
| Swiss National Bank | 69,950 | $2.18M | 0.00% | 00.0% | Unchanged |
| Gotham Asset Management, LLC | 67,061 | $2.09M | 0.00% | +21,073+45.8% | Added |
| Bank of Montreal | 57,273 | $1.78M | 0.00% | +4,408+8.3% | Added |
| Man Group plc | 56,746 | $1.77M | 0.00% | −48,026−45.8% | Reduced |
| Mountain Lake Investment Management LLC | 55,756 | $1.74M | 1.08% | +120+0.2% | Added |
| Price T Rowe Associates Inc | 54,209 | $1.69M | 0.00% | +8,878+19.6% | Added |
| Jackson Creek Investment Advisors LLC | 56,354 | $1.65M | 0.55% | −22,196−28.3% | Reduced |
| Quantinno Capital Management LP | 52,628 | $1.64M | 0.00% | +38,958+285.0% | Added |
| Creative Planning | 51,498 | $1.60M | 0.00% | +15,278+42.2% | Added |
| Algert Global LLC | 51,300 | $1.60M | 0.02% | +51,300 | New |
| Mariner, LLC | 50,519 | $1.57M | 0.00% | +50,519 | New |
| Y-Intercept (Hong Kong) Ltd | 48,523 | $1.51M | 0.03% | +48,523 | New |
| Marshall Wace, LLP | 48,503 | $1.51M | 0.00% | −31,745−39.6% | Reduced |
| Russell Investments Group, Ltd. | 45,734 | $1.42M | 0.00% | +43,214+1,714.8% | Added |
| Susquehanna International Group, LLP | 42,827 | $1.33M | 0.00% | +8,069+23.2% | Added |
| Franklin Resources Inc | 42,325 | $1.32M | 0.00% | +16,387+63.2% | Added |
| Rhumbline Advisers | 41,985 | $1.31M | 0.00% | +992+2.4% | Added |
| PDT Partners, LLC | 39,951 | $1.24M | 0.07% | +39,951 | New |
| Prudential Financial Inc | 39,902 | $1.24M | 0.00% | +380+1.0% | Added |
| California State Teachers Retirement System | 39,327 | $1.22M | 0.00% | +7,354+23.0% | Added |
| Wells Fargo & Company | 37,540 | $1.17M | 0.00% | −86,170−69.7% | Reduced |
| Deutsche Bank AG | 37,023 | $1.15M | 0.00% | +6,984+23.2% | Added |
| Tudor Investment Corp Et Al | 36,392 | $1.13M | 0.00% | +36,392 | New |
| Ieq Capital, LLC | 35,864 | $1.12M | 0.01% | +35,864 | New |
| Two Sigma Investments, LP | 33,605 | $1.05M | 0.00% | −2,269−6.3% | Reduced |
| Norges Bank | 32,900 | $1.02M | 0.00% | +32,900 | New |
| Integrated Quantitative Investments LLC | 32,471 | $1.01M | 0.17% | −45,417−58.3% | Reduced |
| CoreCommodity Management, LLC | 31,537 | $981.7K | 0.20% | +540+1.7% | Added |
| Alliancebernstein L.P. | 39,467 | $921.6K | 0.00% | 00.0% | Unchanged |
| First Manhattan Co | 29,500 | $918.3K | 0.00% | 00.0% | Unchanged |
| Kornitzer Capital Management Inc | 29,229 | $909.9K | 0.02% | −11,705−28.6% | Reduced |
| Ironwood Investment Management LLC | 28,885 | $899.2K | 0.31% | +10.0% | Added |
| HSBC Holdings PLC | 28,412 | $884.3K | 0.00% | +28,412 | New |
| SEI Investments Co | 27,864 | $867.4K | 0.00% | +14,790+113.1% | Added |
| Quantbot Technologies LP | 26,462 | $823.8K | 0.03% | +26,284+14,766.3% | Added |
| Aristeia Capital LLC | 25,351 | $789.2K | 0.01% | +25,351 | New |
| Equitable Trust Co | 25,000 | $778.3K | 0.03% | +25,000 | New |
| CI Private Wealth, LLC | 24,316 | $757.0K | 0.00% | +24,316 | New |
| Legato Capital Management LLC | 24,287 | $756.1K | 0.06% | −3,198−11.6% | Reduced |
| Vanguard Asset Management, Ltd | 24,282 | $755.9K | 0.00% | 00.0% | Unchanged |
| Lazard Asset Management LLC | 24,048 | $748.6K | 0.00% | +24,048 | New |
| Campbell & CO Investment Adviser LLC | 23,763 | $739.7K | 0.04% | +23,763 | New |
| Caxton Associates LLP | 22,988 | $715.6K | 0.01% | +1,020+4.6% | Added |
| Canada Pension Plan Investment Board | 22,600 | $703.5K | 0.00% | +22,600 | New |
| CWM Advisors, LLC | 21,851 | $680.2K | 0.03% | −176−0.8% | Reduced |
| Cerity Partners LLC | 21,297 | $663.0K | 0.00% | +21,297 | New |
| Vanguard Global Advisers, LLC | 19,572 | $609.3K | 0.00% | −1,209−5.8% | Reduced |
| Public Employees Retirement System of Ohio | 19,399 | $603.9K | 0.00% | +17,936+1,226.0% | Added |
| MetLife Investment Management | 19,383 | $603.4K | 0.00% | +20+0.1% | Added |
| Mercer Global Advisors Inc | 19,194 | $597.5K | 0.00% | +19,194 | New |