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Mesa Laboratories

154 hedge funds and large institutions have $489M invested in Mesa Laboratories in 2025 Q2 according to their latest regulatory filings, with 24 funds opening new positions, 48 increasing their positions, 54 reducing their positions, and 19 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
154
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
Puts
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
76
$377K
77
$370K
78
$361K
79
$328K
80
$321K
81
$303K
82
$303K
83
$275K
84
$272K
85
$272K
86
$268K
87
$251K
88
$244K
89
$242K
90
$236K
91
$236K
92
$217K
93
$212K
94
$210K
95
$207K
96
$202K
97
$180K
98
$168K
99
$152K
100
$146K