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Compass Minerals International, Inc. (CMP) Institutional Ownership & Insider Trading

233 institutions reported holding Compass Minerals International, Inc. shares in 13F filings for the quarter ended 2026-06-30, according to EquiReason's reading of their SEC filings.

Source: SEC EDGAR filings · figures as of 2026-06-30 · read by EquiReason

CMPCompass Minerals International, Inc.Follow CMP — free
Other Industrial Metals & Mining · Basic Materials
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Market cap
892.9M
P/E TTM
—
Dividend yield
—
52-week
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Next earnings
7 Dec, in 44 days

Institutions · all 13F filers

quarter to 30 Jun 2026 · filers in both quarters

233 institutions held 92.6% of the shares. Across filers that reported both quarters, shares held changed -4.2%.

Increased+65New+48Decreased-56Closed-20

Largest moves, shares (millions)

Jacobs Levy Equity…+0.9MAmerican Century Companies+0.6MAQR Capital Management+0.6MSailingStone Capital…-1.5MEwing Morris & Co.…-1.4MBank of America-1.0M

Institutional flow by quarter

net shares added or trimmed, millions · filers in both quarters
-7.5Sep 24-2.3Dec 24-0.6Mar 25-1.0Jun 25+0.3Sep 25-1.5Dec 25+3.8Mar 26-1.7Jun 26
QuarterHoldersShares held, MChangeIncreasedNewDecreasedClosed
Jun 2623339-4.2%65485620
Mar 2620341+11.3%57274918
Dec 2519337-4.0%45206019
Sep 2519538+0.7%49176331
Jun 2521037-2.7%60346427
Mar 2520438-1.6%57237227
Dec 2421540-6.8%55286935
Sep 2421735-20.0%64415538

Compass Minerals International, Inc. — questions

Who owns Compass Minerals International, Inc. stock?
233 institutions reported Compass Minerals International, Inc. shares in 13F filings for the quarter ended 2026-06-30. The largest: Koch, Inc. (16.8%), SailingStone Capital Partners LLC (8.0%), BlackRock, Inc. (7.3%).

Every figure on this page comes from Compass Minerals International, Inc.'s own SEC filings — see them on SEC EDGAR. Price data is licensed and shown only inside the product.

How these figures are read: methodology · EquiReason.