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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
GI
126
GAMMA Investing
California
$15.6K
Zurich Cantonal Bank
127
Zurich Cantonal Bank
Switzerland
$13.9K
BIG
128
Brooklyn Investment Group
New York
$9.05K
CA
129
Clearstead Advisors
Ohio
$8.86K
AGWCA
130
Annis Gardner Whiting Capital Advisors
Florida
$8.86K
HI
131
Harbour Investments
Wisconsin
$7.73K
FHA
132
First Horizon Advisors
Tennessee
$7.54K
S
133
SignatureFD
Georgia
$7.44K
EWA
134
EverSource Wealth Advisors
Alabama
$7.35K
HFS
135
Hantz Financial Services
Michigan
$7K
BNP Paribas Asset Management
136
BNP Paribas Asset Management
France
$6K
IA
137
IFP Advisors
Florida
$5.46K
Osaic Holdings
138
Osaic Holdings
Arizona
$4.69K
MPWT
139
MassMutual Private Wealth & Trust
Connecticut
$4.33K
CIAM
140
Caitong International Asset Management
Hong Kong
$2.92K
PS
141
Principal Securities
Iowa
$1.98K
Northwestern Mutual Wealth Management
142
Northwestern Mutual Wealth Management
Wisconsin
$1.7K
Nisa Investment Advisors
143
Nisa Investment Advisors
Missouri
$1.51K
SCM
144
Sterling Capital Management
North Carolina
$1.23K
UB
145
UMB Bank
Missouri
$942
BCMLT
146
Beacon Capital Management LLC (Tennessee)
Tennessee
$568
LFG
147
Larson Financial Group
Missouri
$471
RIL
148
Rothschild Investment LLC
Illinois
$471
FMII
149
Farmers & Merchants Investments Inc
Nebraska
$377
FFA
150
Farther Finance Advisors
California
$283