COMPASS MINERALS INTERNATION (CMP) Institutional Ownership and Insiders Activity
COMPASS MINERALS INTERNATION (CMP) is widely held by institutional investors, with 228 firms reporting positions valued at approximately $1.26B based on SEC Form 13F filings for the quarter ended June 30, 2026.
Koch, Inc. is the largest disclosed holder, reporting approximately $218.99M in CMP holdings in its latest filing.
Recent insider activity includes 7 tracked Form 4 transactions over the last three months, reflecting ongoing executive and director trading activity.
Institutional Holders
228
Total Reported Value
$1.26B
Largest Holder
Koch, Inc.
Largest Position
$218.99M
Insider Transactions (90d)
7
Latest Filing Quarter
Q2 2026
New Institutional Positions
57
Funds Exiting Positions
35
Top Institutional Owners
View allInvestorReported Balance
- Koch, Inc.$218.99M
- Sailingstone Capital Partners Llc$104.33M
- Blackrock, Inc.$95.83M
- State Street Corp$76.02M
- American Century Companies Inc$70.78M
Related CMP Institutional Insights:
- CMP 13F Institutional Holders
- CMP Top Institutional Shareholders
- CMP Institutional Ownership Changes
- Basic Materials Sector Institutional Ownership
- Basic Materials Sector Portfolio Overlap
- Institutional Portfolio Overlap & Shared Holdings
- Most Bought Basic Materials Stocks By Institutional Investors
- Most Sold Basic Materials Stocks By Institutional Investors
- CMP Insider Trading & SEC Form 4 Activity
- CMP Articles
- Top Institutional Investor Stock Rankings