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Mine Safety

447 hedge funds and large institutions have $5.57B invested in Mine Safety in 2026 Q1 according to their latest regulatory filings, with 70 funds opening new positions, 148 increasing their positions, 139 reducing their positions, and 21 closing their positions.

New
Increased
Maintained
Reduced
Closed

233% more first-time investments, than exits

New positions opened: 70 | Existing positions closed: 21

72% more call options, than puts

Call options by funds: $1.61M | Put options by funds: $935K

10% more funds holding

Funds holding: 406447 (+41)

6% more repeat investments, than reductions

Existing positions increased: 148 | Existing positions reduced: 139

2% more capital invested

Capital invested by funds: $5.48B → $5.57B (+$91.2M)

0.31% more ownership

Funds ownership: 87.88%88.2% (+0.31%)

20% less funds holding in top 10

Funds holding in top 10: 54 (-1)

Holders
447
Holders Change
+41
Holders Change %
+10.1%
% of All Funds
5.51%
Holding in Top 10
4
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-20%
% of All Funds
0.05%
New
70
Increased
148
Reduced
139
Closed
21
Calls
$1.61M
Puts
$935K
Net Calls
+$672K
Net Calls Change
-$641K
Name Holding Trade Value Shares
Change
Change in
Stake
FG
76
Foresight Group
United Kingdom
$10M -$11M -60,334 -50%
Stifel Financial
77
Stifel Financial
Missouri
$9.58M -$276K -1,510 -3%
LPL Financial
78
LPL Financial
California
$9.01M -$329K -1,800 -3%
QCM
79
Quantinno Capital Management
New York
$8.97M +$40.4K +221 +0.4%
JAM
80
Jupiter Asset Management
United Kingdom
$8.56M
AQR Capital Management
81
AQR Capital Management
Connecticut
$8.55M +$670K +3,666 +7%
D.E. Shaw & Co
82
D.E. Shaw & Co
New York
$8.5M +$3.29M +17,982 +53%
BG
83
Bahl & Gaynor
Ohio
$8.37M +$210K +1,150 +2%
Citigroup
84
Citigroup
New York
$8.33M +$146K +796 +2%
Baillie Gifford & Co
85
Baillie Gifford & Co
United Kingdom
$8.29M -$3.39M -18,537 -27%
Legal & General Group
86
Legal & General Group
United Kingdom
$8.23M -$1.25M -6,826 -12%
First Manhattan
87
First Manhattan
New York
$8.08M -$1.49M -8,150 -14%
Jane Street
88
Jane Street
New York
$7.91M +$7.76M +42,440 +734%
EAM
89
EdenTree Asset Management
United Kingdom
$7.72M
ECM
90
ExodusPoint Capital Management
New York
$7.6M +$8.47M +46,332 New
AllianceBernstein
91
AllianceBernstein
Tennessee
$7.38M -$158K -862 -2%
PC
92
Pier Capital
Connecticut
$6.9M -$137K -750 -2%
California State Teachers Retirement System (CalSTRS)
93
California State Teachers Retirement System (CalSTRS)
California
$6.83M +$1.18M +6,475 +18%
KBC Group
94
KBC Group
Belgium
$6.81M +$7.38M +40,361 +3,447%
TAM
95
Trillium Asset Management
Massachusetts
$6.65M +$814K +4,451 +14%
Millennium Management
96
Millennium Management
New York
$6.47M -$3.73M -20,413 -34%
American Century Companies
97
American Century Companies
Missouri
$6.46M +$3.21M +17,562 +81%
Citadel Advisors
98
Citadel Advisors
Florida
$6.14M +$4.46M +24,393 +187%
New York State Teachers Retirement System (NYSTRS)
99
New York State Teachers Retirement System (NYSTRS)
New York
$6.06M -$214K -1,173 -3%
RB
100
Rodgers Brothers
Pennsylvania
$6M -$86.5K -473 -1%