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Mine Safety

400 hedge funds and large institutions have $5.98B invested in Mine Safety in 2025 Q3 according to their latest regulatory filings, with 46 funds opening new positions, 125 increasing their positions, 155 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)

19% less repeat investments, than reductions

Existing positions increased: 125 | Existing positions reduced: 155

58% less call options, than puts

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

Holders
400
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
LSERS
151
Louisiana State Employees Retirement System
Louisiana
$1.76M
Commonwealth Equity Services
152
Commonwealth Equity Services
Massachusetts
$1.73M
LTAS
153
Linden Thomas Advisory Services
North Carolina
$1.72M
Pathstone Holdings
154
Pathstone Holdings
New Jersey
$1.68M
BNP Paribas Financial Markets
155
BNP Paribas Financial Markets
France
$1.67M
KK
156
KLP Kapitalforvaltning
Norway
$1.65M
Zurich Cantonal Bank
157
Zurich Cantonal Bank
Switzerland
$1.63M
COPPSERS
158
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$1.62M
HSA
159
HBK Sorce Advisory
Pennsylvania
$1.54M
SOMRS
160
State of Michigan Retirement System
Michigan
$1.51M
Thrivent Financial for Lutherans
161
Thrivent Financial for Lutherans
Minnesota
$1.46M
NMIMC
162
Northwestern Mutual Investment Management Company
Wisconsin
$1.41M
QT
163
Quantbot Technologies
New York
$1.38M
IMRF
164
Illinois Municipal Retirement Fund
Illinois
$1.36M
BG
165
BDF Gestion
France
$1.35M
Verition Fund Management
166
Verition Fund Management
Connecticut
$1.31M
NMERB
167
New Mexico Educational Retirement Board
New Mexico
$1.29M
OPERF
168
Oregon Public Employees Retirement Fund
Oregon
$1.28M
Massachusetts Financial Services
169
Massachusetts Financial Services
Massachusetts
$1.26M
SOADOR
170
State of Alaska Department of Revenue
Alaska
$1.22M
PL
171
Perpetual Ltd
Australia
$1.21M
Pacer Advisors
172
Pacer Advisors
Pennsylvania
$1.2M
VCM
173
Voleon Capital Management
California
$1.2M
Creative Planning
174
Creative Planning
Kansas
$1.18M
FPL
175
Fortress Private Ledger
North Carolina
$1.15M