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Minerals Technologies
MTX

251 hedge funds and large institutions have $1.72B invested in Minerals Technologies in 2025 Q2 according to their latest regulatory filings, with 32 funds opening new positions, 104 increasing their positions, 87 reducing their positions, and 40 closing their positions.

New
Increased
Maintained
Reduced
Closed

20% more repeat investments, than reductions

Existing positions increased: 104 | Existing positions reduced: 87

1.56% more ownership

Funds ownership: 97.04% → 98.59% (+1.6%)

0% more funds holding in top 10

Funds holding in top 10: 1 → 1 (0)

5% less funds holding

Funds holding: 263 → 251 (-12)

12% less capital invested

Capital invested by funds: $1.97B → $1.72B (-$243M)

20% less first-time investments, than exits

New positions opened: 32 | Existing positions closed: 40

50% less call options, than puts

Call options by funds: $19.3M | Put options by funds: $38.6M

Holders
251
Holders Change
-12
Holders Change %
-4.56%
% of All Funds
3.3%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.01%
New
32
Increased
104
Reduced
87
Closed
40
Calls
$19.3M
Puts
$38.6M
Net Calls
-$19.3M
Net Calls Change
-$19.3M

Top Buyers

Rank Fund Capital Flow
1
BIP
Brandes Investment Partners
California
+$24.7M
2
SCM
SG Capital Management
Illinois
+$20.9M
3
BBCM
Broad Bay Capital Management
New York
+$17.3M
4
American Century Companies
American Century Companies
Missouri
+$12.2M
5
Millennium Management
Millennium Management
New York
+$11.9M

Top Sellers

Rank Fund Capital Flow
1
BlackRock
BlackRock
New York
-$39.6M
2
N
Nuveen
North Carolina
-$8.94M
3
Goldman Sachs
Goldman Sachs
New York
-$8.63M
4
Northern Trust
Northern Trust
Illinois
-$7.41M
5
Norges Bank
Norges Bank
Norway
-$6.56M
Name Holding Trade Value Shares
Change 		Change in
Stake
Arrowstreet Capital
151
Arrowstreet Capital
Massachusetts
$330K -$2.45M -43,374 -88%
Amundi
152
Amundi
France
$310K -$478K -8,474 -62%
QCM
153
QRG Capital Management
Illinois
$303K -$81.9K -1,453 -21%
Pictet Asset Management
154
Pictet Asset Management
Switzerland
$302K +$35.3K +626 +13%
TRCT
155
Tower Research Capital (TRC)
New York
$270K +$234K +4,151 +556%
Mercer Global Advisors
156
Mercer Global Advisors
Colorado
$269K -$63.3K -1,122 -19%
Teacher Retirement System of Texas
157
Teacher Retirement System of Texas
Texas
$266K -$713K -12,636 -72%
NAAA
158
New Age Alpha Advisors
New York
$266K +$13K +231 +5%
MAM
159
Martingale Asset Management
Massachusetts
$256K -$1.64M -29,130 -86%
SA
160
Sanctuary Advisors
Indiana
$248K +$15.9K +282 +7%
SO
161
STRS Ohio
Ohio
$248K +$192K +3,400 +309%
Cetera Investment Advisers
162
Cetera Investment Advisers
Illinois
$246K +$252K +4,475 New
Handelsbanken Fonder
163
Handelsbanken Fonder
Sweden
$244K -$203K -3,600 -45%
QCG
164
Quadrant Capital Group
Ohio
$242K -$20.3K -360 -8%
HSBC Holdings
165
HSBC Holdings
United Kingdom
$237K -$45.8K -812 -16%
CSIC
166
Clifford Swan Investment Counsel
California
$237K – – –
EWA
167
EP Wealth Advisors
California
$232K -$9.19K -163 -4%
TSS
168
Two Sigma Securities
New York
$231K +$236K +4,187 New
AC
169
Aristides Capital
Kentucky
$230K +$11K +195 +5%
PNC Financial Services Group
170
PNC Financial Services Group
Pennsylvania
$228K +$34.5K +611 +17%
MOACM
171
Mutual of America Capital Management
New York
$224K -$32K -568 -12%
VF
172
Virtu Financial
New York
$217K +$222K +3,941 New
NRD
173
Nebula Research & Development
New York
$217K -$133K -2,352 -37%
CWM
174
CIBC World Markets
New York
$217K -$175K -3,099 -44%
Wealth Enhancement Advisory Services
175
Wealth Enhancement Advisory Services
Minnesota
$212K +$202K +3,585 New
5 6
7
8 9

MTX Hedge Fund Activity: Q2 2025 in Review

251 of the 7,596 institutional investors tracked by Wall St. Rank reported a position in Minerals Technologies (MTX) for Q2 2025, worth a combined $1.72B — down 12% from $1.97B a quarter earlier.

Sellers outnumbered buyers: 40 funds closed out of MTX and 32 opened new positions — a net loss of 8 holders — while 87 trimmed existing stakes and 104 added.

The largest buyer was Brandes Investment Partners, adding an estimated $24.7M. The largest seller was BlackRock, cutting an estimated $39.6M.

  • 251 institutional investors held Minerals Technologies (MTX) as of Q2 2025, down from 263 in Q1 2025.
  • Funds reported $1.72B of Minerals Technologies stock for Q2 2025, down 12% quarter-over-quarter.
  • 32 funds opened new Minerals Technologies positions in Q2 2025 and 40 closed out, a net change of -8 holders.
  • The largest Minerals Technologies buyer in Q2 2025 was Brandes Investment Partners, an estimated $24.7M added.
  • The largest Minerals Technologies seller in Q2 2025 was BlackRock, an estimated $39.6M sold.

Based on aggregated 13F filings for Q2 2025.