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Mesa Laboratories

151 hedge funds and large institutions have $613M invested in Mesa Laboratories in 2025 Q1 according to their latest regulatory filings, with 17 funds opening new positions, 56 increasing their positions, 52 reducing their positions, and 20 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
151
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

Top Sellers

1 -$3.73M
2 -$3.3M
3 -$2.28M
4
RA
Royce & Associates
New York
-$2.19M
5
Goldman Sachs
Goldman Sachs
New York
-$1.99M
Name Holding Trade Value Shares
Change
Change in
Stake
126
$14.2K
127
$9.71K
128
$9.61K
129
$9.49K
130
$7.36K
131
$7.24K
132
$6.76K
133
$5.46K
134
$4.75K
135
$3.56K
136
$3.44K
137
$3.08K
138
$2.77K
139
$2.73K
140
$2.49K
141
$1.42K
142
$1.19K
143
$1K
144
$714
145
$475
146
$352
147
$237
148
$119
149
$119
150
$62