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Mesa Laboratories

155 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, 49 increasing their positions, 54 reducing their positions, and 19 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
155
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 Buyers

1 +$5.64M
2 +$5.44M
3 +$3.07M
4
Select Equity Group
Select Equity Group
New York
+$2.67M
5
CIC
Crawford Investment Counsel
Georgia
+$2.41M

Top Sellers

1 -$8.79M
2 -$7.39M
3 -$3.44M
4
RA
Royce & Associates
New York
-$2.22M
5
KCM
Kennedy Capital Management
Missouri
-$2.15M
Name Holding Trade Value Shares
Change
Change in
Stake
Thrivent Financial for Lutherans
76
Thrivent Financial for Lutherans
Minnesota
$377K
GI
77
GAMCO Investors
Connecticut
$370K
T. Rowe Price Associates
78
T. Rowe Price Associates
Maryland
$361K
Franklin Resources
79
Franklin Resources
California
$328K
KPP
80
Kings Path Partners
Texas
$321K
TPSF
81
Texas Permanent School Fund
Texas
$311K
State of Tennessee, Department of Treasury
82
State of Tennessee, Department of Treasury
Tennessee
$303K
SOADOR
83
State of Alaska Department of Revenue
Alaska
$303K
Fidelity Investments
84
Fidelity Investments
Massachusetts
$275K
MIM
85
MetLife Investment Management
New Jersey
$272K
IMRF
86
Illinois Municipal Retirement Fund
Illinois
$272K
Mirae Asset Global ETFs Holdings
87
Mirae Asset Global ETFs Holdings
Hong Kong
$268K
P
88
&Partners
Tennessee
$251K
IIM
89
INTECH Investment Management
Florida
$244K
State Board of Administration of Florida Retirement System
90
State Board of Administration of Florida Retirement System
Florida
$242K
Los Angeles Capital Management
91
Los Angeles Capital Management
California
$236K
LSERS
92
Louisiana State Employees Retirement System
Louisiana
$236K
BHCM
93
Brevan Howard Capital Management
Jersey
$217K
Cambridge Investment Research Advisors
94
Cambridge Investment Research Advisors
Iowa
$212K
VF
95
Virtu Financial
New York
$210K
MM
96
MQS Management
New York
$207K
New York State Common Retirement Fund
97
New York State Common Retirement Fund
New York
$202K
Victory Capital Management
98
Victory Capital Management
Texas
$180K
SAM
99
Smartleaf Asset Management
Massachusetts
$168K
TRSOTSOK
100
Teachers Retirement System of the State of Kentucky
Kentucky
$152K