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NYSE: CMP
Compass Minerals International Inc Stock Ownership - Who owns Compass Minerals International?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Compass Minerals International Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Ashley WardCAO2026-07-282,443$29.69
$72.53kSell
Benjamin S. NicholsChief Commercial Officer2026-06-24747$28.66
$21.41kSell
Benjamin S. NicholsChief Commercial Officer2026-05-18195$28.97
$5.65kSell
Benjamin S. NicholsChief Commercial Officer2026-05-13247$30.21
$7.46kSell
Patrick James MerrinChief Operations Officer2026-03-035,003$24.68
$123.47kSell
Peter FjellmanChief Financial Officer2026-01-282,720$25.90
$70.45kSell
Edward C. DowlingPresident and CEO2026-01-186,878$23.29
$160.19kSell
Benjamin S. NicholsChief Commercial Officer2025-10-152,176$19.53
$42.50kSell
Edward C. DowlingPresident and CEO2025-10-1515,189$19.53
$296.64kSell
Ashley WardChief Accounting Officer2025-10-15763$19.53
$14.90kSell

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Net Insider Buy/Sell (L12M) Ownership

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CMP Shareholders

What type of owners hold Compass Minerals International Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Kmt Investment Holdings LLC16.76%7,034,609$192.40MInsider
Koch Inc16.76%7,034,609$192.40MInsider
Koch Inc16.76%7,034,609$192.40MInstitution
Sailingstone Capital Partners LLC11.49%4,825,611$131.98MInstitution
Blackrock Inc6.80%2,852,763$78.02MInstitution
State Street Corp5.53%2,322,476$63.52MInstitution
Ewing Morris Co Investment Partners Ltd4.80%2,014,327$55.09MInstitution
Vanguard Capital Management LLC4.17%1,748,555$47.82MInstitution
American Century Companies Inc4.00%1,678,675$45.91MInstitution
Engine Capital Management LP3.43%1,439,065$39.36MInstitution

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CMP vs Mining Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
CMP71.29%28.71%Net SellingNet Selling
LAR33.32%0.00%
LAC32.78%0.52%Net SellingNet Selling
SGML30.43%0.00%
UAMY44.39%55.61%Net SellingNet Selling
View Top Mining Stocks

Compass Minerals International Stock Ownership FAQ

Who owns Compass Minerals International?

Compass Minerals International (NYSE: CMP) is owned by 96.55% institutional shareholders, 38.89% Compass Minerals International insiders, and 0.00% retail investors. Kmt Investment Holdings LLC is the largest individual Compass Minerals International shareholder, owning 7.03M shares representing 16.76% of the company. Kmt Investment Holdings LLC's Compass Minerals International shares are currently valued at $192.40M.

If you're new to stock investing, here's how to buy Compass Minerals International stock.
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