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Mine Safety
MSA

Overview Fund Activity

375 hedge funds and large institutions have $4.83B invested in Mine Safety in 2025 Q1 according to their latest regulatory filings, with 47 funds opening new positions, 137 increasing their positions, 133 reducing their positions, and 36 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
375
Holders Change
+5
Holders Change %
+1.35%
% of All Funds
5.09%
Holding in Top 10
4
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+33.33%
% of All Funds
0.05%
New
47
Increased
137
Reduced
133
Closed
36
Calls
$719K
Puts
$1.88M
Net Calls
-$1.16M
Net Calls Change
-$1.26M

Top Buyers

1
CIP
Champlain Investment Partners
Vermont
$255M
2
First Trust Advisors
First Trust Advisors
Illinois
$80.4M
3
CCA
Conestoga Capital Advisors
Pennsylvania
$116M
4
FG
Foresight Group
United Kingdom
$27.2M
5
STCG
Speece Thorson Capital Group
Minnesota
$10.9M

Top Sellers

1
UBS AM
UBS AM
Illinois
$78.2M
2
State Street
State Street
Massachusetts
$260M
3
RIM
Ranger Investment Management
Texas
$11.9M
4
Vanguard Group
Vanguard Group
Pennsylvania
$561M
5
Victory Capital Management
Victory Capital Management
Texas
$1.01M
Name Holding Trade Value Shares
Change 		Shares
Change %
Vanguard Group
1
Vanguard Group
Pennsylvania
$561M -$8.93M -60,878 -2%
BlackRock
2
BlackRock
New York
$497M -$5.35M -36,482 -1%
JPMorgan Chase & Co
3
JPMorgan Chase & Co
New York
$297M +$4.06M +27,692 +1%
State Street
4
State Street
Massachusetts
$260M -$11.1M -75,539 -4%
CIP
5
Champlain Investment Partners
Vermont
$255M +$56.4M +384,365 +28%
APG Asset Management
6
APG Asset Management
Netherlands
$248M -$1.96M -14,459 -0.8%
T. Rowe Price Associates
7
T. Rowe Price Associates
Maryland
$165M -$1.33M -9,065 -0.8%
Geode Capital Management
8
Geode Capital Management
Massachusetts
$123M +$4.44M +30,294 +4%
CCA
9
Conestoga Capital Advisors
Pennsylvania
$116M +$29.4M +200,221 +34%
Bank of New York Mellon
10
Bank of New York Mellon
New York
$112M -$461K -3,143 -0.4%
Dimensional Fund Advisors
11
Dimensional Fund Advisors
Texas
$108M -$3.22M -21,941 -3%
CB
12
Cooke & Bieler
Pennsylvania
$104M +$8.81M +60,078 +9%
T. Rowe Price Investment Management
13
T. Rowe Price Investment Management
Maryland
$83.4M -$7.36M -50,170 -8%
First Trust Advisors
14
First Trust Advisors
Illinois
$80.4M +$38.6M +263,358 +93%
UBS AM
15
UBS AM
Illinois
$78.2M -$20.9M -142,743 -21%
CCM
16
Channing Capital Management
Illinois
$72.4M +$1.97M +13,460 +3%
Brown Advisory
17
Brown Advisory
Maryland
$63.6M -$477K -3,251 -0.7%
Principal Financial Group
18
Principal Financial Group
Iowa
$62.4M -$867K -5,912 -1%
Charles Schwab
19
Charles Schwab
California
$62.3M +$50.2K +342 +0.1%
Invesco
20
Invesco
Georgia
$61.7M +$325K +2,213 +0.5%
Ameriprise
21
Ameriprise
Minnesota
$58.8M -$6.96M -47,455 -11%
Northern Trust
22
Northern Trust
Illinois
$58.3M -$6.02M -41,073 -9%
Goldman Sachs
23
Goldman Sachs
New York
$51.5M -$2.16M -14,749 -4%
NPT
24
Nixon Peabody Trust
Massachusetts
$51M – – –
Janus Henderson Group
25
Janus Henderson Group
United Kingdom
$50.4M +$878K +5,934 +2%
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