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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
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
Ashley WardChief Accounting Officer2025-10-15763$19.53
$14.90kSell
Benjamin S. NicholsChief Commercial Officer2025-10-152,176$19.53
$42.50kSell
Edward C. DowlingPresident and CEO2025-10-1515,189$19.53
$296.64kSell

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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 LLC16.77%7,034,609$221.31MInsider
Koch Inc16.77%7,034,609$221.31MInsider
Koch Inc16.77%7,034,609$221.31MInstitution
Sailingstone Capital Partners LLC11.50%4,825,611$151.81MInstitution
Blackrock Inc6.80%2,852,763$89.75MInstitution
State Street Corp5.54%2,322,476$73.07MInstitution
Ewing Morris Co Investment Partners Ltd4.80%2,014,327$63.37MInstitution
Vanguard Capital Management LLC4.17%1,748,555$55.01MInstitution
American Century Companies Inc4.00%1,678,675$52.81MInstitution
Engine Capital Management LP3.43%1,439,065$45.27MInstitution

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CMP vs Mining Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
CMP71.30%28.70%Net SellingNet Selling
NICM0.00%0.00%
VZLA55.99%0.00%
CRML18.75%21.66%Net SellingNet Selling
NAK20.19%0.00%
View Top Mining Stocks

Compass Minerals International Stock Ownership FAQ

Who owns Compass Minerals International?

Compass Minerals International (NYSE: CMP) is owned by 96.61% 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 16.77% of the company. Kmt Investment Holdings LLC's Compass Minerals International shares are currently valued at $218.64M.

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