Compass Minerals InternationCMP
13F holders, Q1 2026 (March 31)206holders +10
32new positions
23sold out
6famous investors
$23.19avg. 13F price*
At the end of Q1 2026, 206 institutions reported holding Compass Minerals Internation (CMP) in their 13F filings, up 10 from Q4 2025. 32 opened new positions and 23 sold out. The largest holders were Koch, Inc. ($164.3M), SailingStone Capital Partners LLC ($112.7M) and BlackRock, Inc. ($66.6M). 6 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio), Joel Greenblatt (0.0% of Gotham Asset Management's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Compass Minerals Internation
- CUSIP
- 20451N101
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 32 | $55.2M |
| Exits | 23 | $14.2M |
All 13F filers, Q4 2025 → Q1 2026: 7,342,007 shares bought and 3,794,159 shares sold, net +3,547,848 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 206 holders
| Koch, Inc. | 17.82% | No change | 7,034,609 | $164.3M |
| SailingStone Capital Partners LLC | 25.59% | Reduce -10.9% | 4,825,611 | $112.7M |
| BlackRock, Inc. | 0.00% | Reduce -28.4% | 2,852,763 | $66.6M |
| State Street Corp. | 0.00% | Add +13.3% | 2,322,476 | $54.2M |
| Vanguard Capital Management LLC | 0.00% | — | 1,748,555 | $40.8M |
| Ewing Morris & Co. Investment Partners Ltd. | 18.27% | Add +20.0% | 2,014,327 | $40.4M |
| American Century Companies Inc. | 0.02% | Add +20.4% | 1,678,675 | $39.2M |
| Engine Capital Management, LP | 4.06% | Add +275.4% | 1,439,065 | $33.6M |
| Irenic Capital Management LP | 3.04% | New | 1,435,529 | $33.5M |
| Gumshoe Capital Management LLC | 23.99% | No change | 1,264,883 | $29.5M |
| Bank of America Corp. | 0.00% | Add +692.8% | 1,253,045 | $29.3M |
| Dimensional Fund Advisors LP | 0.00% | Add +18.2% | 913,683 | $21.3M |
| Geode Capital Management, LLC | 0.00% | Reduce -2.5% | 785,144 | $18.3M |
| Newtyn Management, LLC | 1.92% | Reduce -6.4% | 770,000 | $18.0M |
| Charles Schwab Investment Management Inc. | 0.00% | Reduce -12.0% | 704,438 | $16.4M |
| O'Keefe Stevens Advisory, Inc. | 3.52% | Add +2.8% | 610,462 | $14.3M |
| Lee Danner & Bass Inc. | 0.89% | Add +94.9% | 605,750 | $14.1M |
| Vanguard Portfolio Management LLC | 0.00% | — | 571,428 | $13.3M |
| Federated Hermes, Inc. | 0.02% | Add +3.7% | 538,629 | $12.6M |
| Ameriprise Financial Inc. | 0.00% | Add +2.5% | 360,464 | $8.4M |
| CastleKnight Management LP | 0.39% | Add +260.5% | 351,526 | $8.2M |
| Morgan Stanley | 0.00% | Reduce -16.4% | 349,837 | $8.2M |
| Nuveen, LLC | 0.00% | Add +157.1% | 289,665 | $6.8M |
| Northern Trust Corp. | 0.00% | Reduce -3.5% | 289,482 | $6.8M |
| Jane Street Group, LLC | 0.01% | New | 270,955 | $6.3M |
| Goldman Sachs Group Inc. | 0.00% | Reduce -8.7% | 249,291 | $5.8M |
| Vanguard Fiduciary Trust Co. | 0.00% | — | 242,399 | $5.7M |
| Sourcerock Group LLC | 0.23% | New | 235,198 | $5.5M |
| JPMorgan Chase & Co. | 0.00% | Add +111.5% | 222,103 | $5.0M |
| Invesco Ltd. | 0.00% | Add +34.2% | 200,331 | $4.7M |
| Citadel Advisors | 0.00% | Add +516.3% | 179,070 | $4.2M |
| Renaissance Technologies | 0.01% | Add +994.4% | 172,911 | $4.0M |
| Citigroup Inc. | 0.00% | Add +199.4% | 167,404 | $3.9M |
| Thompson Siegel & Walmsley LLC | 0.06% | Reduce -49.0% | 143,364 | $3.3M |
| Millennium Management | 0.00% | Add +652.4% | 141,698 | $3.3M |
| Janney Montgomery Scott LLC | 0.01% | Add +2.3% | 134,814 | $3.1M |
| Raymond James Financial Inc. | 0.00% | Reduce -0.3% | 126,255 | $2.9M |
| Wells Fargo & Company | 0.00% | Reduce -27.2% | 123,710 | $2.9M |
| HRT Financial LP | 0.01% | New | 112,357 | $2.6M |
| Man Group plc | 0.01% | Add +47.0% | 104,772 | $2.4M |
| Bank of New York Mellon Corp | 0.00% | Reduce -15.1% | 104,208 | $2.4M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +0.3% | 86,528 | $2.0M |
| UBS Group AG | 0.00% | Add +64.3% | 81,359 | $1.9M |
| Marshall Wace, LLP | 0.00% | Reduce -63.0% | 80,248 | $1.9M |
| Jackson Creek Investment Advisors LLC | 0.54% | New | 78,550 | $1.8M |
| Integrated Quantitative Investments LLC | 0.33% | New | 77,888 | $1.8M |
| Jump Financial, LLC | 0.03% | Reduce -40.8% | 71,008 | $1.7M |
| Swiss National Bank | 0.00% | No change | 69,950 | $1.6M |
| AQR Capital Management | 0.00% | Add +8.3% | 69,117 | $1.6M |
| Arrowstreet Capital, Limited Partnership | 0.00% | Reduce -31.6% | 65,730 | $1.5M |
| Krilogy Financial LLC | 0.05% | Add +188.7% | 58,651 | $1.5M |
| Lighthouse Investment Partners, LLC | 0.05% | Reduce -40.0% | 60,000 | $1.4M |
| Squarepoint Ops LLC | 0.00% | Add +41.6% | 59,713 | $1.4M |
| Mountain Lake Investment Management LLC | 0.84% | Add +132.7% | 55,636 | $1.3M |
| Balyasny Asset Management L.P. | 0.00% | Add +262.7% | 53,484 | $1.2M |
| Bank of Montreal | 0.00% | Add +4.2% | 52,865 | $1.2M |
| Assetmark, Inc. | 0.00% | Add +10.6% | 49,514 | $1.2M |
| D. E. Shaw & Co. | 0.00% | Add +3.2% | 49,026 | $1.1M |
| BNP Paribas Financial Markets | 0.00% | Add +155.4% | 48,613 | $1.1M |
| Martingale Asset Management L P | 0.03% | Add +30.7% | 48,140 | $1.1M |
| Gotham Asset Management | 0.00% | Reduce -29.1% | 45,988 | $1.1M |
| Koss-Olinger Consulting, LLC | 0.09% | Reduce -14.4% | 45,500 | $1.1M |
| T. Rowe Price Associates Inc. | 0.00% | Add +9.6% | 45,331 | $1.1M |
| Susquehanna Portfolio Strategies, LLC | 0.01% | No change | 41,078 | $959K |
| Rhumbline Advisers | 0.00% | Reduce -7.8% | 40,993 | $957K |
| Kornitzer Capital Management Inc. | 0.02% | Reduce -17.6% | 40,934 | $956K |
| Prudential Financial Inc. | 0.00% | Add +6.2% | 39,522 | $923K |
| Creative Planning | 0.00% | Add +22.6% | 36,220 | $846K |
| Two Sigma Investments, LP | 0.00% | Add +0.3% | 35,874 | $838K |
| Susquehanna International Group, LLP | 0.00% | Add +5.2% | 34,758 | $812K |
| State of Wisconsin Investment Board | 0.00% | Add +7.0% | 33,377 | $779K |
| Alliancebernstein L.P. | 0.00% | No change | 39,467 | $775K |
| California State Teachers Retirement System | 0.00% | Reduce -1.3% | 31,973 | $747K |
| Legal & General Group Plc | 0.00% | Reduce -16.8% | 31,240 | $729K |
| CoreCommodity Management, LLC | 0.13% | Add +135.8% | 30,997 | $724K |
| Deutsche Bank AG | 0.00% | Add +12.5% | 30,039 | $701K |
| First Manhattan Co. Llc. | 0.00% | No change | 29,500 | $689K |
| Susquehanna Fundamental Investments, LLC | 0.03% | Reduce -77.3% | 29,155 | $681K |
| LPL Financial LLC | 0.00% | Add +64.2% | 29,135 | $680K |
| Royal Bank of Canada | 0.00% | Reduce -6.7% | 29,056 | $678K |
| Ironwood Investment Management LLC | 0.28% | Reduce -0.4% | 28,884 | $674K |
| Legato Capital Management LLC | 0.06% | New | 27,485 | $642K |
| Franklin Resources Inc. | 0.00% | Reduce -0.2% | 25,938 | $606K |
| VANGUARD ASSET MANAGEMENT, Ltd | 0.00% | — | 24,282 | $567K |
| XTX Topco Ltd | 0.01% | Reduce -25.3% | 23,896 | $558K |
| Inspire Investing, LLC | 0.03% | Reduce -7.7% | 22,027 | $514K |
| Caxton Associates LLP | 0.01% | Reduce -35.8% | 21,968 | $513K |
| Vanguard Global Advisers, LLC | 0.00% | — | 20,781 | $485K |
| Lightrock Netherlands B.V. | 0.10% | Reduce -93.1% | 15,833 | $485K |
| MetLife Investment Management, LLC | 0.00% | Reduce -1.2% | 19,363 | $452K |
| Ballentine Partners, LLC | 0.01% | Reduce -0.1% | 18,804 | $439K |
| Engineers Gate Manager LP | 0.00% | New | 16,579 | $387K |
| Envestnet Asset Management Inc. | 0.00% | Reduce -0.1% | 16,183 | $378K |
| Brooklyn Investment Group | 0.01% | New | 15,497 | $362K |
| FMR LLC | 0.00% | Add +1.6% | 15,369 | $359K |
| VIRGINIA RETIREMENT SYSTEMS ET Al | 0.00% | New | 15,200 | $355K |
| Janus Henderson Group PLC | 0.00% | No change | 14,815 | $346K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Reduce -8.4% | 14,681 | $343K |
| EntryPoint Capital, LLC | 0.10% | New | 14,021 | $327K |
| Virtu Financial LLC | 0.01% | New | 13,687 | $320K |
"% of holder's portfolio" is CMP's weight in each manager's 13F, not the share of Compass Minerals Internation the manager owns.