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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
51
$1.18M
52
$1.03M
53
$980K
54
$958K
55
$816K
56
$781K
57
$741K
58
$728K
59
$668K
60
$653K
61
$599K
62
$595K
63
$571K
64
$533K
65
$533K
66
$528K
67
$511K
68
$475K
69
$475K
70
$468K
71
$452K
72
$411K
73
$396K
74
$383K
75
$379K