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.
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
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
BIP
Brandes Investment Partners
La Jolla,
California
|
+$24.7M |
| 2 |
SCM
SG Capital Management
Chicago,
Illinois
|
+$20.9M |
| 3 |
BBCM
Broad Bay Capital Management
New York
|
+$17.3M |
| 4 |
American Century Companies
Kansas City,
Missouri
|
+$12.2M |
| 5 |
Millennium Management
New York
|
+$11.9M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
BlackRock
New York
|
-$39.6M |
| 2 |
N
Nuveen
Charlotte,
North Carolina
|
-$8.94M |
| 3 |
Goldman Sachs
New York
|
-$8.63M |
| 4 |
Northern Trust
Chicago,
Illinois
|
-$7.41M |
| 5 |
Norges Bank
Oslo,
Norway
|
-$6.56M |
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.