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Mine Safety

405 hedge funds and large institutions have $5.98B invested in Mine Safety in 2025 Q3 according to their latest regulatory filings, with 47 funds opening new positions, 128 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)

17% less repeat investments, than reductions

Existing positions increased: 128 | Existing positions reduced: 155

58% less call options, than puts

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

Holders
405
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
176
$1.15M
177
$1.15M
178
$1.11M
179
$1.11M
180
$1.08M
181
$1.06M
182
$1.06M
183
$1.03M
184
$1.01M
185
$1.01M
186
$1.01M
187
$989K
188
$980K
189
$977K
190
$965K
191
$950K
192
$930K
193
$918K
194
$902K
195
$891K
196
$884K
197
$860K
198
$841K
199
$836K
200
$819K