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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
AC
76
Aristeia Capital
Connecticut
$577K -$4.31K -217 -0.7%
First Manhattan
77
First Manhattan
New York
$566K – – –
IIM
78
Ironwood Investment Management
Massachusetts
$562K -$4.73K -238 -0.8%
QT
79
Quantbot Technologies
New York
$558K -$539K -27,145 -48%
PP
80
PDT Partners
New York
$557K +$346K +17,396 +150%
GCM
81
Graham Capital Management
Connecticut
$552K -$21.1K -1,062 -4%
PEAK6
82
PEAK6
Illinois
$551K -$52.5K -2,642 -8%
Franklin Resources
83
Franklin Resources
California
$502K +$519K +26,140 New
Deutsche Bank
84
Deutsche Bank
Germany
$491K +$68.7K +3,458 +16%
Creative Planning
85
Creative Planning
Kansas
$477K -$10.7K -539 -2%
II
86
Inspire Investing
Idaho
$455K +$86.4K +4,348 +22%
OAM
87
OP Asset Management
$434K +$449K +22,612 New
SG Americas Securities
88
SG Americas Securities
New York
$422K +$437K +21,967 New
MML Investors Services
89
MML Investors Services
Massachusetts
$410K -$27.6K -1,390 -6%
Wolverine Trading
90
Wolverine Trading
Illinois
$400K +$411K +20,668 New
LPL Financial
91
LPL Financial
California
$396K -$676 -34 -0.2%
MIM
92
MetLife Investment Management
New Jersey
$394K – – –
SO
93
STRS Ohio
Ohio
$374K +$91.4K +4,600 +31%
BNP Paribas Financial Markets
94
BNP Paribas Financial Markets
France
$370K -$16.3K -821 -4%
BP
95
Ballentine Partners
Massachusetts
$368K +$6.16K +310 +2%
KF
96
Krilogy Financial
Missouri
$347K +$60.6K +3,051 +18%
SCM
97
Sterling Capital Management
North Carolina
$338K +$344K +17,326 +6,037%
Susquehanna International Group
98
Susquehanna International Group
Pennsylvania
$331K -$1.09M -54,824 -76%
Northwestern Mutual Wealth Management
99
Northwestern Mutual Wealth Management
Wisconsin
$318K -$66.3K -3,338 -17%
CSS
100
Cubist Systematic Strategies
Connecticut
$317K -$3.61M -181,689 -92%
2 3
4
5 6

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.