MLAB icon

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
1
$98.2M
2
$67.8M
3
$45.6M
4
$32.2M
5
$31.3M
6
$27.4M
7
$26.1M
8
$25.7M
9
$22.5M
10
$19.8M
11
$17.4M
12
$16.3M
13
$13.4M
14
$13.2M
15
$10.3M
16
$9.78M
17
$9.65M
18
$8.77M
19
$7.99M
20
$7.77M
21
$6.5M
22
$5.25M
23
$5.18M
24
$3.79M
25
$3.65M