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Compass Minerals International (CMP) Institutional Ownership

Compass Minerals International logo
$27.44 +0.09 (+0.31%)
Closing price 08/7/2026 03:59 PM Eastern
Extended Trading
$27.19 -0.24 (-0.89%)
As of 08/7/2026 07:51 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.
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Institutional Ownership Changes (13F Filings) for Compass Minerals International (NYSE:CMP)

Current
Institutional Ownership
Percentage
99.78%
Number of
Institutional Buyers
(last 12 months)
82
Total
Institutional Inflows
(last 12 months)
$267.34M
Number of
Institutional Sellers
(last 12 months)
62
Total
Institutional Outflows
(last 12 months)
$76.56M
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CMP Institutional Buying and Selling by Quarter

Compass Minerals International Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
8/6/2026 Bank of New York Mellon Corp105,468$3.28M0.0%N/A0.251%
6/3/2026NewEdge Advisors LLC3,415$80K0.0%-8.7%0.008%
5/19/2026Bank of America Corp DE1,253,045$29.26M0.0%+692.8%2.986%
5/19/2026Irenic Capital Management LP1,435,529$33.52M2.2%N/A3.421%
5/18/2026California State Teachers Retirement System31,973$747K0.0%-1.3%0.076%
5/18/2026Royal Bank of Canada29,056$678K0.0%-6.7%0.069%
5/18/2026Engine Capital Management LP1,439,065$33.60M4.1%+275.4%3.430%
5/16/2026The Manufacturers Life Insurance Company 8,626$201K0.0%-17.7%0.021%
5/16/2026Quantinno Capital Management LP13,670$319K0.0%+5.2%0.033%
5/14/2026Renaissance Technologies LLC172,911$4.04M0.0%+994.4%0.412%
5/14/2026Arrowstreet Capital Limited Partnership65,730$1.54M0.0%-31.5%0.157%
5/14/2026Caxton Associates LLP21,968$513K0.0%-35.8%0.052%
5/14/2026Sei Investments Co.13,074$305K0.0%N/A0.031%
5/14/2026Globeflex Capital L P9,020$211K0.0%N/A0.021%
5/8/2026 PNC Financial Services Group Inc.2,216$52K0.0%+94.4%0.005%
5/7/2026 Meeder Asset Management Inc.3,001$70K0.0%N/A0.007%
5/7/2026Dimensional Fund Advisors LP913,683$21.33M0.0%+18.2%2.183%
5/7/2026Koss Olinger Consulting LLC45,500$1.06M0.1%-14.4%0.109%
5/6/2026 Assetmark Inc.49,514$1.16M0.0%+10.6%0.118%
5/5/2026 Bank of New York Mellon Corp104,208$2.43M0.0%-15.1%0.249%
5/1/2026 Fifth Third Bancorp1,719$40K0.0%+6,266.7%0.004%
5/1/2026 Kornitzer Capital Management Inc. KS40,934$956K0.0%-17.6%0.098%
4/28/2026 Lee Danner & Bass Inc.605,750$14.14M0.9%+94.9%1.447%
4/25/2026 Strs Ohio5,400$126K0.0%-76.5%0.013%
4/23/2026Inspire Investing LLC22,027$514K0.0%-7.7%0.053%
4/22/2026 Janney Montgomery Scott LLC134,814$3.15M0.0%+2.3%0.322%
4/22/2026 Sterling Capital Management LLC11,174$261K0.0%-36.6%0.027%
4/17/2026 Krilogy Financial LLC58,651$1.52M0.0%+188.7%0.140%
4/16/2026 SG Americas Securities LLC11,126$260K0.0%-75.4%0.027%
2/24/2026Pacer Advisors Inc.289,191$5.68M0.0%-0.4%0.691%
2/19/2026Invesco Ltd.149,313$2.93M0.0%-10.2%0.357%
2/18/2026NewEdge Advisors LLC3,741$73K0.0%-12.8%0.009%
2/18/2026XTX Topco Ltd31,980$628K0.0%N/A0.076%
2/18/2026Millennium Management LLC18,834$370K0.0%-96.4%0.045%
2/18/2026Man Group plc71,277$1.40M0.0%-67.0%0.170%
2/18/2026Gotham Asset Management LLC64,840$1.27M0.0%+19.4%0.155%
2/18/2026Engine Capital Management LP383,325$7.53M1.0%N/A0.916%
2/18/2026Concentric Capital Strategies LP65,586$1.29M0.1%N/A0.157%
2/18/2026Balyasny Asset Management L.P.14,746$290K0.0%N/A0.035%
2/18/2026Aristeia Capital L.L.C.56,439$1.11M0.0%+87.7%0.135%
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2/17/2026Gumshoe Capital Management LLC1,264,883$24.84M23.5%N/A3.022%
2/17/2026AQR Capital Management LLC63,830$1.25M0.0%+52.3%0.152%
2/17/2026Mountain Lake Investment Management LLC23,905$469K0.4%N/A0.057%
2/17/2026Trexquant Investment LP53,254$1.05M0.0%N/A0.127%
2/17/2026Jump Financial LLC119,871$2.35M0.0%+148.6%0.286%
2/17/2026Price T Rowe Associates Inc. MD41,359$813K0.0%-10.8%0.099%
2/17/2026Osaic Holdings Inc.10,306$202K0.0%-84.1%0.025%
2/17/2026SailingStone Capital Partners LLC5,414,067$106.33M26.6%+6.1%12.934%
2/17/2026 Russell Investments Group Ltd.56,486$1.11M0.0%-29.4%0.135%
2/17/2026State of Wisconsin Investment Board31,207$613K0.0%-70.4%0.075%
2/17/2026Royal Bank of Canada31,157$613K0.0%-72.2%0.074%
2/16/2026Squarepoint Ops LLC42,155$828K0.0%-8.5%0.101%
2/16/2026Verition Fund Management LLC24,766$486K0.0%-32.0%0.059%
2/16/2026 Panagora Asset Management Inc.19,223$378K0.0%-47.8%0.046%
2/16/2026Barclays PLC62,817$1.23M0.0%+11.0%0.150%
2/13/2026Marshall Wace LLP217,169$4.27M0.0%-41.6%0.519%
2/13/2026The Manufacturers Life Insurance Company 10,486$206K0.0%-10.3%0.025%
2/13/2026CANADA LIFE ASSURANCE Co9,393$185K0.0%+194.5%0.022%
2/13/2026Stifel Financial Corp11,876$233K0.0%-21.3%0.028%
2/13/2026Bridgefront Capital LLC12,667$249K0.1%N/A0.030%
2/13/2026Charles Schwab Investment Management Inc.800,364$15.72M0.0%+17.9%1.912%
2/13/2026 State Street Corp2,049,285$40.25M0.0%-11.1%4.896%
2/13/2026Martingale Asset Management L P36,832$723K0.0%+1.7%0.088%
2/13/2026UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC86,239$1.69M0.0%-0.8%0.206%
2/13/2026Wells Fargo & Company MN169,873$3.34M0.0%+14.4%0.406%
2/12/2026MetLife Investment Management LLC19,606$385K0.0%-4.5%0.047%
2/12/2026Dimensional Fund Advisors LP772,765$15.18M0.0%+5.9%1.846%
2/12/2026 Counterpoint Mutual Funds LLC25,762$506K0.0%N/A0.062%
2/12/2026Federated Hermes Inc.519,590$10.21M0.0%+55.1%1.241%
2/12/2026 New York State Common Retirement Fund6,689$131K0.0%-46.4%0.016%
2/12/2026Bank of Montreal Can50,741$997K0.0%+14.9%0.121%
2/12/2026Swiss National Bank69,950$1.37M0.0%+2.0%0.167%
2/12/2026Nuveen LLC112,689$2.21M0.0%-1.3%0.269%
2/11/2026 Janney Montgomery Scott LLC131,822$2.59M0.0%+139.3%0.315%
2/11/2026 Deutsche Bank AG26,692$524K0.0%+4.5%0.064%
2/11/2026 LPL Financial LLC17,748$349K0.0%-14.1%0.042%
2/11/2026Los Angeles Capital Management LLC6,192$122K0.0%N/A0.015%
2/11/2026 State of Wyoming3,867$76K0.0%-57.9%0.009%
2/10/2026Goldman Sachs Group Inc.273,092$5.36M0.0%-4.5%0.653%
2/10/2026 AXQ Capital LP14,003$275K0.1%N/A0.033%
2/10/2026Thompson Siegel & Walmsley LLC281,280$5.52M0.1%+3.1%0.672%
2/10/2026Koss Olinger Consulting LLC53,131$1.04M0.1%-36.0%0.127%
2/10/2026Northwestern Mutual Wealth Management Co.20,431$401K0.0%+23.2%0.049%
2/9/2026Geode Capital Management LLC804,869$15.81M0.0%-0.2%1.924%
2/5/2026Northwestern Mutual Wealth Management Co.776,303$15.25M0.0%+4,579.9%1.855%
2/2/2026 Strs Ohio23,000$452K0.0%+17.9%0.055%
2/2/2026 Kornitzer Capital Management Inc. KS49,649$975K0.0%-12.0%0.119%
1/29/2026Comerica Bank1,868$37K0.0%+80.0%0.004%
1/29/2026 Camelot Portfolios LLC3,712$73K0.0%-68.5%0.009%
1/29/2026 Lee Danner & Bass Inc.310,750$6.10M0.4%-8.6%0.743%
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1/29/2026Vanguard Group Inc.2,757,733$54.16M0.0%-0.6%6.591%
1/23/2026 Assetmark Inc.44,763$879K0.0%-58.4%0.107%
1/9/2026 SG Americas Securities LLC45,228$888K0.0%+105.9%0.108%
1/8/2026 O Keefe Stevens Advisory Inc.593,887$11.66M3.0%+4.2%1.420%
1/1/2026JPMorgan Chase & Co.163,987$3.15M0.0%-14.4%0.392%
12/15/2025Hudson Bay Capital Management LP31,898$612K0.0%-29.8%0.076%
11/17/2025 Camelot Portfolios LLC11,802$227K0.1%-37.4%0.028%
11/17/2025Verition Fund Management LLC36,444$700K0.0%-34.5%0.087%
11/17/2025SailingStone Capital Partners LLC5,105,110$98.02M26.0%-8.3%12.245%
11/17/2025Public Employees Retirement System of Ohio1,957$38K0.0%-50.7%0.005%


CMP Institutional Ownership - Frequently Asked Questions

During the previous two years, 199 institutional investors and hedge funds held shares of Compass Minerals International. The most heavily invested institutionals were SailingStone Capital Partners LLC ($106.33M), Koch Inc. ($79.14M), Vanguard Group Inc. ($54.16M), State Street Corp ($40.25M), Engine Capital Management LP ($33.60M), Irenic Capital Management LP ($33.52M), and Select Equity Group L.P. ($30.13M).Learn more on Compass Minerals International's institutional investors.

99.78% of Compass Minerals International's stock is owned by institutional investors. Learn more on CMP's institutional investor holdings.

Of the 163 institutional investors that purchased Compass Minerals International's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Koch Inc. ($7.03M), Engine Capital Management LP ($1.44M), Irenic Capital Management LP ($1.44M), Ewing Morris & Co. Investment Partners Ltd. ($1.28M), Gumshoe Capital Management LLC ($1.26M), American Century Companies Inc. ($1.15M), and Bank of America Corp DE ($1.11M).

Institutional investors have bought a total of 12,742,624 shares in the last 24 months. This purchase volume represents approximately $267.34M in transactions.

Of the 62 institutional investors that sold Compass Minerals International's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Millennium Management LLC ($503.27K), Lighthouse Investment Partners LLC ($473.88K), SailingStone Capital Partners LLC ($459.06K), Newtyn Management LLC ($413.81K), State Street Corp ($256.51K), Marshall Wace LLP ($214.60K), and Squarepoint Ops LLC ($175.10K).

Institutional investors have sold a total of 3,880,219 shares in the last 24 months. This volume of shares sold represents approximately $76.56M in transactions.


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Institutional ownership data for NYSE:CMP is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 8/6/2026. New 13F filings are added each quarter as they're published.
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