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Mine Safety

406 hedge funds and large institutions have $5.48B invested in Mine Safety in 2025 Q4 according to their latest regulatory filings, with 53 funds opening new positions, 130 increasing their positions, 152 reducing their positions, and 46 closing their positions.

New
Increased
Maintained
Reduced
Closed

98% more call options, than puts

Call options by funds: $2.66M | Put options by funds: $1.34M

15% more first-time investments, than exits

New positions opened: 53 | Existing positions closed: 46

0% more funds holding

Funds holding: 405406 (+1)

1.56% less ownership

Funds ownership: 89.45%87.88% (-1.6%)

8% less capital invested

Capital invested by funds: $5.98B → $5.48B (-$501M)

14% less repeat investments, than reductions

Existing positions increased: 130 | Existing positions reduced: 152

17% less funds holding in top 10

Funds holding in top 10: 65 (-1)

Holders
406
Holders Change
+1
Holders Change %
+0.25%
% of All Funds
4.94%
Holding in Top 10
5
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-16.67%
% of All Funds
0.06%
New
53
Increased
130
Reduced
152
Closed
46
Calls
$2.66M
Puts
$1.34M
Net Calls
+$1.31M
Net Calls Change
+$2.71M
Name Holding Trade Value Shares
Change
Change in
Stake
Vanguard Group
1
Vanguard Group
Pennsylvania
$607M +$13.4M +82,305 +2%
BlackRock
2
BlackRock
New York
$509M -$2.15M -13,225 -0.4%
RCG
3
Ruane, Cunniff & Goldfarb
New York
$290M +$17.3M +106,349 +6%
State Street
4
State Street
Massachusetts
$256M -$9.84M -60,460 -4%
APG Asset Management
5
APG Asset Management
Netherlands
$204M -$23.4M -143,629 -9%
CIP
6
Champlain Investment Partners
Vermont
$170M -$67M -411,664 -28%
JP Morgan Chase
7
JP Morgan Chase
New York
$154M -$89.5M -549,840 -36%
CB
8
Cooke & Bieler
Pennsylvania
$144M +$12.1M +74,410 +9%
Dimensional Fund Advisors
9
Dimensional Fund Advisors
Texas
$122M +$1.61M +9,915 +1%
CCA
10
Conestoga Capital Advisors
Pennsylvania
$120M -$2.68M -16,457 -2%
T. Rowe Price Investment Management
11
T. Rowe Price Investment Management
Maryland
$118M -$5.31M -32,594 -4%
MGP
12
M&G plc
United Kingdom
$117M +$798K +4,899 +0.7%
FMI
13
Fiduciary Management Inc
Wisconsin
$115M +$13.2M +81,249 +13%
Bank of New York Mellon
14
Bank of New York Mellon
New York
$113M -$1.89M -11,604 -2%
Geode Capital Management
15
Geode Capital Management
Massachusetts
$105M +$1.09M +6,681 +1%
First Trust Advisors
16
First Trust Advisors
Illinois
$100M +$1.66M +10,172 +2%
CCM
17
Channing Capital Management
Illinois
$100M +$18.9M +115,788 +23%
MAM
18
Madison Asset Management
Wisconsin
$91M +$92.5M +568,244 New
Franklin Resources
19
Franklin Resources
California
$72.5M +$51.6M +316,975 +234%
Invesco
20
Invesco
Georgia
$70M -$2.61M -16,043 -4%
Victory Capital Management
21
Victory Capital Management
Texas
$69.9M +$16M +98,182 +29%
Norges Bank
22
Norges Bank
Norway
$66.9M +$68M +417,620 New
Charles Schwab
23
Charles Schwab
California
$66.1M +$77.3K +475 +0.1%
Morgan Stanley
24
Morgan Stanley
New York
$64.7M -$7.71M -47,343 -10%
Brown Advisory
25
Brown Advisory
Maryland
$60.9M +$20M +122,926 +48%