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Mine Safety
MSA

Overview Fund Activity

382 hedge funds and large institutions have $5.96B invested in Mine Safety in 2025 Q2 according to their latest regulatory filings, with 65 funds opening new positions, 128 increasing their positions, 144 reducing their positions, and 49 closing their positions.

Holders
382
Holders Change
+7
Holders Change %
+1.87%
% of All Funds
5.13%
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
128
Reduced
144
Closed
49
Calls
$369K
Puts
–
Net Calls
+$369K
Net Calls Change
+$1.53M

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
Norges Bank
4
Norges Bank
Norway
$52.2M
5
UBS Group
5
UBS Group
Switzerland
$49.8M

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 Market Value Shares Shares
Change 		Shares
Change %
Vanguard Group
1
Vanguard Group
Pennsylvania
$638M 3,806,519 -16,447 -0.4%
BlackRock
2
BlackRock
New York
$565M 3,374,617 -16,483 -0.5%
JPMorgan Chase & Co
3
JPMorgan Chase & Co
New York
$303M 1,808,072 -219,399 -11%
State Street
4
State Street
Massachusetts
$287M 1,713,525 -56,566 -3%
CIP
5
Champlain Investment Partners
Vermont
$279M 1,668,053 -70,622 -4%
APG Asset Management
6
APG Asset Management
Netherlands
$266M 1,866,963 +40,844 +2%
T. Rowe Price Associates
7
T. Rowe Price Associates
Maryland
$192M 1,147,726 +25,276 +2%
RCG
8
Ruane, Cunniff & Goldfarb
New York
$159M 949,067 +949,067 New
Geode Capital Management
9
Geode Capital Management
Massachusetts
$140M 833,928 -2,804 -0.3%
CB
10
Cooke & Bieler
Pennsylvania
$136M 813,762 +102,318 +14%
CCA
11
Conestoga Capital Advisors
Pennsylvania
$131M 784,924 -6,015 -0.8%
T. Rowe Price Investment Management
12
T. Rowe Price Investment Management
Maryland
$130M 774,998 +206,351 +36%
Bank of New York Mellon
13
Bank of New York Mellon
New York
$126M 753,395 -11,096 -1%
Dimensional Fund Advisors
14
Dimensional Fund Advisors
Texas
$124M 738,172 -681 -0.1%
MGP
15
M&G plc
United Kingdom
$121M 722,251 +709,596 +5,607%
First Trust Advisors
16
First Trust Advisors
Illinois
$103M 614,887 +66,977 +12%
FMI
17
Fiduciary Management Inc
Wisconsin
$88.5M 528,255 +528,255 New
CCM
18
Channing Capital Management
Illinois
$86.5M 516,459 +22,804 +5%
UBS AM
19
UBS AM
Illinois
$86M 513,134 -20,041 -4%
Morgan Stanley
20
Morgan Stanley
New York
$76.7M 457,981 +134,276 +41%
Invesco
21
Invesco
Georgia
$75.2M 449,136 +28,481 +7%
Charles Schwab
22
Charles Schwab
California
$71.7M 427,841 +3,143 +0.7%
Principal Financial Group
23
Principal Financial Group
Iowa
$68.7M 410,054 -15,123 -4%
Northern Trust
24
Northern Trust
Illinois
$66.3M 395,640 -1,661 -0.4%
Brown Advisory
25
Brown Advisory
Maryland
$62.6M 373,830 -59,522 -14%
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