Minerals Technologies

MTX • NYSE

Minerals Technologies is a chemicals - specialty company in the basic materials sector on NYSE, led by Douglas T. Dietrich, with a market cap of $1.9B. As of Q3 2025, 97% of shares are held by 264 institutional investors, with BlackRock, Inc. as the largest holder at 15.02%.

Chairman and Chief Executive OfficerDouglas T. Dietrich

Market Cap$1.9B

Chemicals - Specialty

Basic Materials

Employees4.0K

Websitemineralstech.com

Country

United States of America

Overview

Overview of institutional ownership in MTX as of Q3 2025 with a market cap of $1.9B

All Institutions

Institutions: 264
Value Held: $1.9B
Shares Held: 30.6M
Avg Position: $7.2M
Median Position: $575.1K

Hedge Funds

Hedge Funds: 33
Value Held: $102.1M
Shares Held: 1.6M
Avg Position: $3.1M
Median Position: $867.7K

Ownership Breakdown

Institutional (non-HF)

92.18%

$1.8B

Hedge Funds

5.24%

$102.1M

Retail & Other

2.58%

$50.3M

Based on market cap of $1.9B as of Q3 2025. Institutional (non-HF) excludes hedge funds to avoid double counting.

Biggest Investors

Institutions with the largest positions in MTX as of Q3 2025

Institution	Key People	Position Value	Ownership	Owned Since	Total AUM (Long)
B BlackRock, Inc. Institution	-	$292.8M 0.01% of portfolio	15.02% 4.7M shares	≤ Q2 2013 Held for 12y 5m+	$5.67T
VANGUARD GROUP INC Institution	Salim Ramji CEO	$222.1M 0.00% of portfolio	11.40% 3.6M shares	≤ Q2 2013 Held for 12y 5m+	$6.69T
FMR LLC Institution	-	$143.2M 0.01% of portfolio	7.34% 2.3M shares	Q1 2019 Held for 6y 8m	$1.92T
DIMENSIONAL FUND ADVISORS LP Long Only Manager	David Paul Butler CEO	$126.8M 0.03% of portfolio	6.51% 2.0M shares	≤ Q2 2013 Held for 12y 5m+	$466.32B
M MACQUARIE GROUP LTD Institution	-	$107.5M 0.13% of portfolio	5.51% 1.7M shares	≤ Q2 2013 Held for 12y 5m+	$82.9B
A AMERICAN CENTURY COMPANIES INC Institution	-	$82.3M 0.04% of portfolio	4.22% 1.3M shares	≤ Q2 2013 Held for 12y 5m+	$195.93B
STATE STREET CORP Institution	Ronald P. O'Hanley CEO	$75.5M 0.00% of portfolio	3.87% 1.2M shares	≤ Q2 2013 Held for 12y 5m+	$2.88T
GEODE CAPITAL MANAGEMENT LLC ETF Provider	David Kenneth Lane CEO	$55.5M 0.00% of portfolio	2.85% 893.2K shares	≤ Q2 2013 Held for 12y 5m+	$1.57T
B BRANDES INVESTMENT PARTNERS, LP Long Only Manager	Oliver Michael Murray CEO	$41.4M 0.33% of portfolio	2.13% 667.0K shares	Q4 2024 Held for 11 months	$12.5B
SCHWAB CHARLES INVESTMENT MANAGEMENT INC Long Only Manager	Omar Aguilar Chavez CEO	$36.1M 0.01% of portfolio	1.85% 581.8K shares	≤ Q2 2013 Held for 12y 5m+	$620.51B

Net Capital Flow

Institutional buying and selling activity for MTX in Q3 2025

Traded: −$31.0M
Buyers: 136
Sellers: 110
Total Bought: +$112.3M
Total Sold: −$143.3M
Avg Position: $6.7M

Biggest Buyers

Institution	Net Bought	Current Position
FMR LLC Institution	+$25.3M +407.0K shares	$143.2M 2.3M shares
B BRANDES INVESTMENT PARTNERS, LP Long Only Manager	+$8.0M +128.9K shares	$41.4M 667.0K shares
GOLDMAN SACHS GROUP INC Institution	+$6.3M +101.0K shares	$13.2M 212.7K shares
AQR CAPITAL MANAGEMENT LLC Hedge Fund•Multi-Strategy	+$6.3M +100.7K shares	$12.7M 204.4K shares
Trexquant Investment LP Hedge Fund•Quant	+$5.2M +84.0K shares	$5.2M 84.0K shares
KENNEDY CAPITAL MANAGEMENT, INC. Long Only Manager	+$5.1M +82.4K shares	$5.1M 82.4K shares
C Cubist Systematic Strategies, LLC Institution	+$3.8M +61.8K shares	$3.8M 61.8K shares
N Nuveen, LLC Institution	+$3.6M +58.1K shares	$26.2M 421.5K shares
H HRT FINANCIAL LLC Institution	+$3.4M +54.9K shares	$6.3M 101.4K shares
D D. E. Shaw & Co., Inc. Institution	+$3.4M +54.9K shares	$21.6M 348.3K shares

Biggest Sellers

Institution	Net Sold	Current Position
B BTIM Corp. Institution	−$36.3M −659.6K shares	Sold Off 0 shares
SG Capital Management LLC Hedge Fund•Event Driven	−$20.4M −370.1K shares	Sold Off 0 shares
B BlackRock, Inc. Institution	−$9.0M −145.2K shares	$292.8M 4.7M shares
M MACQUARIE GROUP LTD Institution	−$7.8M −125.6K shares	$107.5M 1.7M shares
Q Qube Research & Technologies Ltd Institution	−$5.4M −87.6K shares	$10.6M 170.8K shares
MILLENNIUM MANAGEMENT LLC Hedge Fund•Multi-Strategy	−$4.5M −73.1K shares	$10.6M 170.6K shares
VANGUARD GROUP INC Institution	−$3.9M −62.7K shares	$222.1M 3.6M shares
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	−$3.9M −62.5K shares	$4.6M 74.1K shares
MORGAN STANLEY RIA/Wealth	−$3.8M −61.2K shares	$15.2M 244.6K shares
UBS GLOBAL ASSET MANAGEMENT AMERICAS INC Long Only Manager	−$3.4M −55.5K shares	$5.6M 89.7K shares

Entry and Exit Activity

Institutions that initiated new positions or completely exited MTX in Q3 2025

New Positions: 18
New Value: $5.1M
Exited Positions: 19
Exited Value: $61.7M

New Positions

Institution	Position Value
C CI Private Wealth, LLC RIA/Wealth	$2.8M 44.5K shares
SummerHaven Investment Management, LLC Long Only Manager	$884.4K 14.2K shares
E Entropy Technologies, LP Hedge Fund•Quant Macro	$540.4K 8.7K shares
Jain Global LLC Hedge Fund•Multi-Strategy	$242.0K 3.9K shares
HOHIMER WEALTH MANAGEMENT, LLC RIA/Wealth	$216.4K 3.5K shares
SCHMEIDLER A R & CO INC RIA/Wealth	$204.7K 3.3K shares
ISAM Funds Ltd Hedge Fund•Quant	$124.4K 2.0K shares
Point72 Europe LLP Digital Asset Manager	$105.1K 1.7K shares
S Salomon & Ludwin, LLC Institution	$8.1K 129.0 shares
R Root Financial Partners, LLC RIA/Wealth	$7.0K 113.0 shares

Exited Positions

Institution	Previous Position
B BTIM Corp. Institution	$36.3M 659.6K shares
SG Capital Management LLC Hedge Fund•Event Driven	$20.4M 370.1K shares
RAYMOND JAMES FINANCIAL INC RIA/Wealth	$1.9M 33.7K shares
T TEXAS PERMANENT SCHOOL FUND Institution	$864.3K 15.7K shares
P Petrus Trust Company, LTA Institution	$747.6K 13.6K shares
Pathstone Holdings, LLC Family Office	$452.3K 8.2K shares
QRG CAPITAL MANAGEMENT, INC. Long Only Manager	$303.0K 5.5K shares
T TWO SIGMA SECURITIES, LLC Institution	$230.6K 4.2K shares
Aristides Capital LLC Real Assets	$230.3K 4.2K shares
V Virtu Financial LLC Institution	$217.0K 3.9K shares

Options Activity

Institutions with the largest Call and Put options positions in MTX as of Q3 2025

Call Positions: 4
Call Value: $12.7M
Put Positions: 5
Put Value: $49.6M

Call Positions

Institution	Position Value
W WOLVERINE TRADING, LLC Institution	$8.0M 1.3K contracts
J JANE STREET GROUP, LLC Institution	$3.7M 600.0 contracts
Caption Management, LLC Hedge Fund•Long/Short	$621.2K 100.0 contracts
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity	$403.8K 65.0 contracts

Put Positions

Institution	Position Value
SG Capital Management LLC Hedge Fund•Event Driven	$24.8M 4.0K contracts
Caption Management, LLC Hedge Fund•Long/Short	$13.0M 2.1K contracts
W WOLVERINE TRADING, LLC Institution	$8.0M 1.3K contracts
J JANE STREET GROUP, LLC Institution	$3.7M 600.0 contracts
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity	- - contracts

Most Committed Institutions

Institutions with MTX as the highest % of their portfolio as of Q3 2025

Institution	Key People	Portfolio Weight	Ownership	Owned Since	Total AUM (Long)
Broad Bay Capital Management, LP Hedge Fund•Long/Short	Richard Scott Greeder Founder	2.26% $18.3M	0.94% 294.1K shares	Q2 2025 Held for 5 months	$808.0M
Aufman Associates Inc RIA/Wealth	Edward J Aufman Chairman	1.33% $2.4M	0.12% 38.0K shares	Q3 2021 Held for 4y 2m	$177.7M
CORBYN INVESTMENT MANAGEMENT INC/MD Long Only Manager	William Earle White President	0.86% $1.9M	0.10% 30.4K shares	Q3 2023 Held for 2y 2m	$220.0M
Skylands Capital, LLC Hedge Fund•Multi-Strategy	Virginia Elizabeth Shaffar President	0.80% $5.8M	0.30% 92.8K shares	Q3 2022 Held for 3y 2m	$723.8M
SNYDER CAPITAL MANAGEMENT L P Long Only Manager	Gary Michael Rafferty CFO	0.66% $35.1M	1.80% 564.2K shares	Q2 2016 Held for 9y 5m	$5.3B
I ISTHMUS PARTNERS, LLC RIA/Wealth	David A Hackworthy CIO	0.61% $2.7M	0.14% 44.2K shares	Q1 2025 Held for 8 months	$448.9M
SummerHaven Investment Management, LLC Long Only Manager	Kurt Jonathon Nelson CEO	0.52% $884.4K	0.05% 14.2K shares	Q3 2025 Held for 2 months	$170.9M
C CLARK ESTATES INC/NY Institution	-	0.50% $2.1M	0.11% 34.1K shares	Q2 2025 Held for 5 months	$421.5M
Dean Capital Management Long Only Manager	Jessica Lynn Skinner CCO	0.49% $1.3M	0.06% 20.2K shares	Q4 2024 Held for 11 months	$256.5M
E EntryPoint Capital, LLC Hedge Fund•Long/Short	Lawrence Edward Leibowitz CEO	0.39% $1.0M	0.05% 16.4K shares	Q2 2025 Held for 5 months	$258.4M