We are live on ! Find out more
CMP icon

Compass Minerals
CMP

199 hedge funds and large institutions have $714M invested in Compass Minerals in 2025 Q3 according to their latest regulatory filings, with 25 funds opening new positions, 56 increasing their positions, 73 reducing their positions, and 35 closing their positions.

New
Increased
Maintained
Reduced
Closed

369% more call options, than puts

Call options by funds: $8.01M | Put options by funds: $1.71M

0.25% more ownership

Funds ownership: 89.46% → 89.71% (+0.25%)

4% less capital invested

Capital invested by funds: $741M → $714M (-$27.4M)

5% less funds holding

Funds holding: 210 → 199 (-11)

23% less repeat investments, than reductions

Existing positions increased: 56 | Existing positions reduced: 73

25% less funds holding in top 10

Funds holding in top 10: 4 → 3 (-1)

29% less first-time investments, than exits

New positions opened: 25 | Existing positions closed: 35

Holders
199
Holders Change
-11
Holders Change %
-5.24%
% of All Funds
2.61%
Holding in Top 10
3
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-25%
% of All Funds
0.04%
New
25
Increased
56
Reduced
73
Closed
35
Calls
$8.01M
Puts
$1.71M
Net Calls
+$6.3M
Net Calls Change
-$533K

Top Buyers

1
Millennium Management
Millennium Management
New York
+$8.21M
2
EMCIP
Ewing Morris & Co Investment Partners
Ontario, Canada
+$7.73M
3
Vanguard Group
Vanguard Group
Pennsylvania
+$7.05M
4
Federated Hermes
Federated Hermes
Pennsylvania
+$6.58M
5
American Century Companies
American Century Companies
Missouri
+$6.37M

Top Sellers

1
SCP
SailingStone Capital Partners
Texas
-$9.12M
2
NM
Newtyn Management
New York
-$8.22M
3
CSS
Cubist Systematic Strategies
Connecticut
-$3.61M
4
Citadel Advisors
Citadel Advisors
Florida
-$3.56M
5
TI
Trexquant Investment
Connecticut
-$3.5M
Name Holding Trade Value Shares
Change 		Change in
Stake
Man Group
26
Man Group
United Kingdom
$4.15M +$881K +44,320 +26%
Invesco
27
Invesco
Georgia
$3.19M -$2.61M -131,561 -44%
JP Morgan Chase
28
JP Morgan Chase
New York
$3.15M -$549K -27,639 -14%
Wells Fargo
29
Wells Fargo
California
$2.85M +$10.9K +550 +0.4%
Arrowstreet Capital
30
Arrowstreet Capital
Massachusetts
$2.74M +$2.53M +127,203 +828%
SFI
31
Susquehanna Fundamental Investments
Pennsylvania
$2.47M – – –
Raymond James Financial
32
Raymond James Financial
Florida
$2.39M -$62.1K -3,127 -2%
Bank of New York Mellon
33
Bank of New York Mellon
New York
$2.39M +$186K +9,359 +8%
N
34
Nuveen
North Carolina
$2.19M -$25.6K -1,290 -1%
Royal Bank of Canada
35
Royal Bank of Canada
Ontario, Canada
$2.15M -$1.49M -74,923 -40%
AssetMark Inc
36
AssetMark Inc
California
$2.07M +$628K +31,600 +42%
State of Wisconsin Investment Board
37
State of Wisconsin Investment Board
Wisconsin
$2.03M +$229K +11,537 +12%
Bank of America
38
Bank of America
North Carolina
$1.93M -$1.6M -80,350 -44%
CM
39
CastleKnight Management
New York
$1.87M -$910K -45,792 -32%
Group One Trading
40
Group One Trading
Illinois
$1.81M +$364K +18,314 +24%
UBS AM
41
UBS AM
Illinois
$1.67M -$1.14M -57,592 -40%
KOC
42
Koss-Olinger Consulting
Florida
$1.67M -$2.38K -120 -0.1%
Russell Investments Group
43
Russell Investments Group
United Kingdom
$1.54M +$1.15M +57,997 +263%
D.E. Shaw & Co
44
D.E. Shaw & Co
New York
$1.4M -$2.43M -122,208 -63%
CSC
45
Cove Street Capital
California
$1.37M -$2.19K -110 -0.2%
Swiss National Bank
46
Swiss National Bank
Switzerland
$1.32M +$23.8K +1,200 +2%
Osaic Holdings
47
Osaic Holdings
Arizona
$1.24M +$3.64K +183 +0.3%
GCP
48
GSA Capital Partners
United Kingdom
$1.22M +$989K +49,793 +357%
N
49
Numerai
California
$1.19M +$10.8K +541 +0.9%
EGM
50
Engineers Gate Manager
New York
$1.17M +$119K +5,989 +11%
1
2
3 4 5

CMP Hedge Fund Activity: Q3 2025 in Review

199 of the 7,619 institutional investors tracked by Wall St. Rank reported a position in Compass Minerals (CMP) for Q3 2025, worth a combined $714M — down 3.7% from $741M a quarter earlier.

Sellers outnumbered buyers: 35 funds closed out of CMP and 25 opened new positions — a net loss of 10 holders — while 73 trimmed existing stakes and 56 added.

The largest buyer was Millennium Management, adding an estimated $8.21M. The largest seller was SailingStone Capital Partners, cutting an estimated $9.12M.

  • 199 institutional investors held Compass Minerals (CMP) as of Q3 2025, down from 210 in Q2 2025.
  • Funds reported $714M of Compass Minerals stock for Q3 2025, down 3.7% quarter-over-quarter.
  • 25 funds opened new Compass Minerals positions in Q3 2025 and 35 closed out, a net change of -10 holders.
  • The largest Compass Minerals buyer in Q3 2025 was Millennium Management, an estimated $8.21M added.
  • The largest Compass Minerals seller in Q3 2025 was SailingStone Capital Partners, an estimated $9.12M sold.

Based on aggregated 13F filings for Q3 2025.