COMPASS MINERALS INTERNATION (CMP) Institutional Ownership Changes & 13F Activity
COMPASS MINERALS INTERNATION (CMP). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Sailingstone Capital Partners Llc, Ewing Morris & Co. Investment Partners Ltd., Bank Of America Corp, Jacobs Levy Equity Management, Inc, and Engine Capital Management, Lp.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| State Street Corp | Buy | +119,423 | +5.1% | 2,441,899 | $76.02M | Q2 2026 | Sep 22, 2026 |
| Manufacturers Life Insurance Company, The | Sell | -88 | -1.0% | 8,538 | $265.79K | Q2 2026 | Sep 09, 2026 |
| Corient Private Wealth Llc | Buy | +24,316 | — | 24,316 | $756.96K | Q2 2026 | Aug 27, 2026 |
| California State Teachers Retirement System | Buy | +7,354 | +23.0% | 39,327 | $1.22M | Q2 2026 | Aug 24, 2026 |
| Mercer Global Advisors Inc | Buy | +19,194 | — | 19,194 | $597.51K | Q2 2026 | Aug 19, 2026 |
| Public Employees Retirement System Of Ohio | Buy | +17,936 | +1226.0% | 19,399 | $603.89K | Q2 2026 | Aug 17, 2026 |
| Strive Financial Group ,Llc | Buy | +8 | — | 8 | $249.00 | Q2 2026 | Aug 17, 2026 |
| Sailingstone Capital Partners Llc | Sell | -1,474,245 | -30.6% | 3,351,366 | $104.33M | Q2 2026 | Aug 14, 2026 |
| Ewing Morris & Co. Investment Partners Ltd. | Sell | -1,443,527 | -71.7% | 570,800 | $14.79M | Q2 2026 | Aug 14, 2026 |
| Bank Of America Corp | Sell | -981,556 | -78.3% | 271,489 | $8.45M | Q2 2026 | Aug 14, 2026 |
| Jacobs Levy Equity Management, Inc | Buy | +886,009 | — | 886,009 | $27.58M | Q2 2026 | Aug 14, 2026 |
| Engine Capital Management, Lp | Sell | -806,044 | -56.0% | 633,021 | $19.71M | Q2 2026 | Aug 14, 2026 |
| Aqr Capital Management Llc | Buy | +568,222 | +822.1% | 637,339 | $19.84M | Q2 2026 | Aug 14, 2026 |
| Ameriprise Financial Inc | Buy | +437,294 | — | 437,294 | $13.61M | Q2 2026 | Aug 14, 2026 |
| Gumshoe Capital Management Llc | Sell | -392,535 | -31.0% | 872,348 | $27.16M | Q2 2026 | Aug 14, 2026 |
| Irenic Capital Management Lp | Sell | -367,151 | -25.6% | 1,068,378 | $33.26M | Q2 2026 | Aug 14, 2026 |
| Castleknight Management Lp | Sell | -209,400 | -59.6% | 142,126 | $4.42M | Q2 2026 | Aug 14, 2026 |
| Invesco Ltd. | Buy | +189,199 | — | 189,199 | $5.89M | Q2 2026 | Aug 14, 2026 |
| Raymond James Financial Inc | Buy | +161,298 | +127.8% | 287,553 | $8.95M | Q2 2026 | Aug 14, 2026 |
| State Of Wisconsin Investment Board | Buy | +157,948 | +473.2% | 191,325 | $5.96M | Q2 2026 | Aug 14, 2026 |
| Newtyn Management, Llc | Sell | -137,674 | -17.9% | 632,326 | $19.68M | Q2 2026 | Aug 14, 2026 |
| Trexquant Investment Lp | Buy | +134,188 | — | 134,188 | $4.18M | Q2 2026 | Aug 14, 2026 |
| D. E. Shaw & Co., Inc. | Buy | +128,394 | +261.9% | 177,420 | $5.52M | Q2 2026 | Aug 14, 2026 |
| Wells Fargo & Company/Mn | Sell | -86,170 | -69.7% | 37,540 | $1.17M | Q2 2026 | Aug 14, 2026 |
| Xtx Topco Ltd | Buy | +57,273 | +239.7% | 81,169 | $2.53M | Q2 2026 | Aug 14, 2026 |
| Goldman Sachs Group Inc | Buy | +56,787 | +22.8% | 306,078 | $9.53M | Q2 2026 | Aug 14, 2026 |
| Charles Schwab Investment Management Inc | Sell | -48,832 | -6.9% | 655,606 | $20.41M | Q2 2026 | Aug 14, 2026 |
| Squarepoint Ops Llc | Sell | -48,600 | -81.4% | 11,113 | $345.95K | Q2 2026 | Aug 14, 2026 |
| Man Group Plc | Sell | -48,026 | -45.8% | 56,746 | $1.77M | Q2 2026 | Aug 14, 2026 |
| Integrated Quantitative Investments Llc | Sell | -45,417 | -58.3% | 32,471 | $1.01M | Q2 2026 | Aug 14, 2026 |
Frequently asked questions about CMP activity
Which institutional owners are buying CMP?
Institutional owners buying CMP include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in CMP activity?
"Buy" means an investor increased their reported position in CMP compared to the prior reporting period. This reflects growing exposure to COMPASS MINERALS INTERNATION (CMP) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in CMP increasing?
Institutional interest in CMP can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.
Related CMP Institutional Insights
- CMP Overview
- CMP 13F Institutional Holders
- CMP Top Institutional Shareholders
- Basic Materials Sector Institutional Ownership
- Basic Materials Sector Portfolio Overlap
- Institutional Portfolio Overlap & Shared Holdings
- Most Bought Basic Materials Stocks By Institutional Investors
- Most Sold Basic Materials Stocks By Institutional Investors
- CMP Insider Trading & SEC Form 4 Activity
- CMP Articles
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