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Mine Safety

394 hedge funds and large institutions have $5.97B invested in Mine Safety in 2025 Q3 according to their latest regulatory filings, with 46 funds opening new positions, 124 increasing their positions, 152 reducing their positions, and 27 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding

Funds holding:

less capital invested

Capital invested by funds: $ → $

less ownership

Funds ownership:

14% less funds holding in top 10

Funds holding in top 10: 76 (-1)

18% less repeat investments, than reductions

Existing positions increased: 124 | Existing positions reduced: 152

58% less call options, than puts

Call options by funds: $1.01M | Put options by funds: $2.41M

Holders
394
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
6
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$1.01M
Puts
$2.41M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
QCM
76
Quantinno Capital Management
New York
$11.1M
Wells Fargo
77
Wells Fargo
California
$11.1M
N
78
Nuveen
North Carolina
$11M
DekaBank Deutsche Girozentrale
79
DekaBank Deutsche Girozentrale
Germany
$10.8M
Citadel Advisors
80
Citadel Advisors
Florida
$10.8M
Royal Bank of Canada
81
Royal Bank of Canada
Ontario, Canada
$10.4M
LPL Financial
82
LPL Financial
California
$10.3M
Millennium Management
83
Millennium Management
New York
$9.35M
First Manhattan
84
First Manhattan
New York
$8.99M
JAM
85
Jupiter Asset Management
United Kingdom
$8.98M
Citigroup
86
Citigroup
New York
$8.05M
BG
87
Bahl & Gaynor
Ohio
$7.5M
PC
88
Pier Capital
Connecticut
$7.48M
AQR Capital Management
89
AQR Capital Management
Connecticut
$7.19M
TAM
90
Trillium Asset Management
Massachusetts
$6.76M
New York State Teachers Retirement System (NYSTRS)
91
New York State Teachers Retirement System (NYSTRS)
New York
$6.63M
AIM
92
AXA Investment Managers
France
$6.59M
American Century Companies
93
American Century Companies
Missouri
$6.52M
MIM
94
MetLife Investment Management
New Jersey
$6.4M
California State Teachers Retirement System (CalSTRS)
95
California State Teachers Retirement System (CalSTRS)
California
$6.21M
RB
96
Rodgers Brothers
Pennsylvania
$6.21M
Impax Asset Management Group
97
Impax Asset Management Group
United Kingdom
$6.02M
State Board of Administration of Florida Retirement System
98
State Board of Administration of Florida Retirement System
Florida
$5.86M
CSC
99
Caldwell Sutter Capital
California
$5.73M
WPW
100
Waldron Private Wealth
Pennsylvania
$5.59M