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Mine Safety
MSA

Overview Fund Activity

385 hedge funds and large institutions have $6B invested in Mine Safety in 2025 Q2 according to their latest regulatory filings, with 65 funds opening new positions, 129 increasing their positions, 146 reducing their positions, and 49 closing their positions.

Holders
385
Holders Change
+10
Holders Change %
+2.67%
% of All Funds
5.17%
Holding in Top 10
7
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+75%
% of All Funds
0.09%
New
65
Increased
129
Reduced
146
Closed
49
Calls
$905K
Puts
$1.34M
Net Calls
-$435K
Net Calls Change
+$724K

Top Buyers

1
RCG
1
Ruane, Cunniff & Goldfarb
New York
$159M
2
MGP
2
M&G plc
United Kingdom
$121M
3
FMI
3
Fiduciary Management Inc
Wisconsin
$88.5M
4
UBS Group
4
UBS Group
Switzerland
$49.8M
5
T. Rowe Price Investment Management
5
T. Rowe Price Investment Management
Maryland
$130M

Top Sellers

1
JPMorgan Chase & Co
1
JPMorgan Chase & Co
New York
$303M
2
Qube Research & Technologies (QRT)
2
Qube Research & Technologies (QRT)
United Kingdom
$3.36M
3
Millennium Management
3
Millennium Management
New York
$2.15M
4
D.E. Shaw & Co
4
D.E. Shaw & Co
New York
$643K
5
CIP
5
Champlain Investment Partners
Vermont
$279M
Name Holding Trade Value Shares
Change 		Shares
Change %
PFSRSONJ
126
Police & Firemen's Retirement System of New Jersey
New Jersey
$2.33M +$92.6K +553 +4%
DT
127
Diversified Trust
Tennessee
$2.28M +$1.17K +7 +0.1%
YCM
128
Yousif Capital Management
Michigan
$2.23M -$38.9K -232 -2%
II
129
Inspire Investing
Idaho
$2.2M -$245K -1,460 -10%
TD Asset Management
130
TD Asset Management
Ontario, Canada
$2.2M +$600K +3,582 +38%
Millennium Management
131
Millennium Management
New York
$2.15M -$19.4M -115,508 -90%
CAM
132
Cresset Asset Management
Illinois
$2.04M +$150K +895 +8%
FIM
133
Fruth Investment Management
Texas
$2.02M -$7.54K -45 -0.4%
State of New Jersey Common Pension Fund D
134
State of New Jersey Common Pension Fund D
New Jersey
$2.02M – – –
M&T Bank
135
M&T Bank
New York
$2M +$23.5K +140 +1%
Ohio Public Employees Retirement System (OPERS)
136
Ohio Public Employees Retirement System (OPERS)
Ohio
$1.97M +$16.6K +99 +0.8%
Bank of Montreal
137
Bank of Montreal
Ontario, Canada
$1.91M -$413K -2,465 -18%
NEI
138
Northwest & Ethical Investments
Ontario, Canada
$1.87M +$81.8K +488 +5%
LSERS
139
Louisiana State Employees Retirement System
Louisiana
$1.86M +$16.8K +100 +0.9%
ASRS
140
Arizona State Retirement System
Arizona
$1.82M +$29K +173 +2%
ACA
141
Anchor Capital Advisors
Massachusetts
$1.81M -$20.6K -123 -1%
TRSOTSOK
142
Teachers Retirement System of the State of Kentucky
Kentucky
$1.8M – – –
KCM
143
Kennedy Capital Management
Missouri
$1.75M -$869K -5,186 -33%
Zurich Cantonal Bank
144
Zurich Cantonal Bank
Switzerland
$1.74M +$49.9K +298 +3%
Commonwealth Equity Services
145
Commonwealth Equity Services
Massachusetts
$1.71M +$20.1K +120 +1%
COPPSERS
146
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$1.69M +$120K +716 +8%
Ensign Peak Advisors
147
Ensign Peak Advisors
Utah
$1.69M -$436K -2,600 -21%
LTAS
148
Linden Thomas Advisory Services
North Carolina
$1.67M -$32.2K -192 -2%
Pathstone Holdings
149
Pathstone Holdings
New Jersey
$1.65M +$58.6K +350 +4%
VA
150
Vident Advisory
Georgia
$1.61M +$74.6K +445 +5%
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