Compass Minerals International Inc
CMP- Exchange
- NYSE
- Industry
- Mining & Quarrying of Nonmetallic Minerals (No Fuels)
- SEC CIK
- 0001227654
No open-market purchases or sales by Compass Minerals International Inc insiders were filed in the last 90 days; 234 institutions reported holding it in 13F filings for Q2 2026, worth $1.21B in total; no superinvestor holds it.
Key figures
- Market capClose on Nov 9, 2026
- $984.0M
- Insider buysOpen market, last 90 days
- 0
- Insider sellsOpen market, last 90 days
- 0
- 13F holdersQ2 2026, +31 vs. previous quarter
- 234
- 13F valueReported value at the end of Q2 2026
- $1.21B
- Superinvestors holdingAt the end of Q2 2026
- 0
Price chart
Financials
See financial statementsFrom SEC filings, in USD.
- Revenue, FY2025
- $1.24B
- +11.3% year over year
- Net income, FY2025
- -$79.8M
- No comparable prior period
- Free cash flow, FY2025
- $128.0M
- No comparable prior period
- Revenue, Q3 FY2026
- $215.3M
- +0.3% year over year
Revenue flow, FY2025
Green is profit; orange is costs, expenses and taxes. Percentages are shares of revenue.
Net loss for FY2025: $79.8M (6.4% of revenue).
Short interest
See short dataFrom FINRA, settlement date Oct 15, 2026.
- Short interest
- 1.57M
- Shares sold short
- Change
- −105.1K
- −6.3% vs. previous
- Days to cover
- 4.72
- At average daily volume
Superinvestors holding CMP, Q2 2026
Go to the superinvestors tabNo superinvestor reported holding CMP at the end of Q2 2026.
Latest insider trades
See all insider tradesOpen-market purchases and sales by Compass Minerals International Inc insiders from Form 4, newest first.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Mar 27, 2025 (view filing) | Mar 26 | 1 day | Reece Joseph EDirector | PPurchase | +5.00K | $9.68 | +$48.4K | +31.3%21.0K after | |
| Jan 24, 2024 (view filing) | Jan 22 | 2 days | Reece Joseph EDirector | PPurchase | +5.00K | $21.24 | +$106.2K | +45.5%16.0K after | |
| Sep 21, 2023 (view filing) | Sep 21 | Same day | Standen James D.Chief Commercial Officer | PPurchase | +3.50K | $26.85 | +$94.1K | +13.2%30.0K after | |
| Jan 18, 2023 (view filing) | Jan 18 | Same day | Standen James D.Chief Commercial Officer | SSale | −7.64K | $46.16 | −$352.8K | −22.4%26.5K after | |
| Jun 21, 2022 (view filing) | Jun 17 | 4 days | Crutchfield Kevin SPresident and CEO | PPurchase | +1.45K | $34.21 | +$49.6K | +2.9%51.7K after | |
| Jun 16, 2022 (view filing) | Jun 15 | 1 day | Crutchfield Kevin SPresident and CEO | PPurchase | +1.33K | $37.48 | +$49.8K | +2.7%50.3K after | |
| Jun 16, 2022 (view filing) | Jun 15 | 1 day | Frontczak Mary LChief Legal & Admin. Officer | PPurchase | +1.00K | $37.03 | +$37.0K | +28.7%4.49K after | |
| Jun 16, 2022 (view filing) | Jun 16 | Same day | Reece Joseph EDirector | PPurchase | +5.00K | $33.41 | +$167.1K | +83.3%11.0K after | 2 lots |
| Jun 16, 2022 (view filing) | Jun 16 | Same day | Standen James D.Chief Commercial Officer | PPurchase | +2.00K | $32.15 | +$64.3K | +8.5%25.6K after | |
| May 17, 2022 (view filing) | May 13 | 4 days | Yoder AmyDirector | PPurchase | +250 | $42.36 | +$10.6K | New position250 after |
Top 10 13F holders, Q2 2026
See all 234 holdersThe largest institutional positions in Compass Minerals International Inc at the end of Q2 2026; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Koch, Inc. | 7,034,609 | $219.0M | 20.01% | 00.0% | Unchanged |
| SailingStone Capital Partners LLC | 3,351,366 | $104.3M | 19.53% | −1,474,245−30.6% | Reduced |
| BlackRock, Inc. | 3,078,473 | $95.8M | 0.00% | +225,710+7.9% | Added |
| State Street Corp | 2,441,899 | $76.0M | 0.00% | +119,423+5.1% | Added |
| American Century Companies Inc | 2,273,578 | $70.8M | 0.03% | +594,903+35.4% | Added |
| Vanguard Capital Management LLC | 1,775,518 | $55.3M | 0.00% | +26,963+1.5% | Added |
| Irenic Capital Management LP | 1,068,378 | $33.3M | 2.39% | −367,151−25.6% | Reduced |
| Dimensional Fund Advisors LP | 951,151 | $29.6M | 0.01% | +37,468+4.1% | Added |
| Jacobs Levy Equity Management, Inc | 886,009 | $27.6M | 0.10% | +886,009 | New |
| Gumshoe Capital Management LLC | 872,348 | $27.2M | 24.82% | −392,535−31.0% | Reduced |
Holders of 5% or more of CMP
See all 4 holders and filingsHolders whose latest Schedule 13D or 13G filing reports 5% or more of Compass Minerals International Inc.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| BlackRock, Inc. | 13G/A | 6.10%2.53M shares | −2.10 ppfrom 8.20% | Oct 23, 20245 filings | Apr 27, 2026 | SEC |
| State Street Corp | 13G | 5.50%2.32M shares | +0.60 ppfrom 4.90% | Feb 8, 20218 filings | May 12, 2026 | SEC |
| M Partners Fund LP | 13G | 5.49%2.29M shares | New | Nov 18, 20251 filing | Nov 18, 2025 | SEC |
| American Century Investment Management Inc | 13G | 5.40%2.27M shares | New | Aug 14, 20261 filing | Aug 14, 2026 | SEC |
Politician trades
All politician trades in CMP5 members of Congress reported 8 trades in Compass Minerals International Inc since 2020. Newest filings:
| Filed | Politician | Type | Amount |
|---|---|---|---|
| Nov 17, 2023 |  Kevin Hern House · OK | Sell | $1K-$15K |
| Dec 13, 2021 |  Josh Gottheimer House · NJ | Sell | $1K-$15K |
| Sep 23, 2021 |  Thomas R. Suozzi House · NY | Sell | $15K-$50K |
| Feb 17, 2021 |  Chris Jacobs House · NY | Sell | $1K-$15K |
| Feb 18, 2020 |  Gilbert Ray Cisneros, Jr. House · CA | Buy | $1K-$15K |
House · OK · Nov 17, 2023
Sell$1K-$15K
House · NJ · Dec 13, 2021
Sell$1K-$15K
House · NY · Sep 23, 2021
Sell$15K-$50K
House · NY · Feb 17, 2021
Sell$1K-$15K
House · CA · Feb 18, 2020
Buy$1K-$15K