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Idexx Laboratories
IDXX

Overview Fund Activity

1,126 hedge funds and large institutions have $30.9B invested in Idexx Laboratories in 2025 Q1 according to their latest regulatory filings, with 124 funds opening new positions, 460 increasing their positions, 348 reducing their positions, and 90 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,126
Holders Change
+17
Holders Change %
+1.53%
% of All Funds
15.29%
Holding in Top 10
18
Holding in Top 10 Change
+6
Holding in Top 10 Change %
+50%
% of All Funds
0.24%
New
124
Increased
460
Reduced
348
Closed
90
Calls
$68.7M
Puts
$105M
Net Calls
-$36.1M
Net Calls Change
+$20.8M

Top Buyers

1
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
+$347M
2
Select Equity Group
Select Equity Group
New York
+$195M
3
Principal Financial Group
Principal Financial Group
Iowa
+$174M
4
DCP
Durable Capital Partners
Maryland
+$153M
5
UBS AM
UBS AM
Illinois
+$122M

Top Sellers

1
AllianceBernstein
AllianceBernstein
Tennessee
-$444M
2
Alyeska Investment Group
Alyeska Investment Group
Illinois
-$156M
3
Franklin Resources
Franklin Resources
California
-$131M
4
Assenagon Asset Management
Assenagon Asset Management
Luxembourg
-$96M
5
Millennium Management
Millennium Management
New York
-$91M
Name Holding Trade Value Shares
Change 		Shares
Change %
FAIM
726
Financial Advocates Investment Management
Washington
$405K -$18.1K -43 -4%
DAS
727
Diversify Advisory Services
Utah
$402K +$402K +919 New
WCF
728
West Coast Financial
California
$401K +$24.4K +58 +6%
TWM
729
Topsail Wealth Management
North Carolina
$400K +$3.78K +9 +1%
HAG
730
HighPoint Advisor Group
Illinois
$400K +$157K +360 +65%
AM
731
AGF Management
Ontario, Canada
$400K -$125K -297 -24%
TAM
732
Trust Asset Management
Texas
$399K -$10.1K -24 -2%
RWM
733
Ritholtz Wealth Management
New York
$398K -$3.36K -8 -0.8%
HBS
734
Howard Bailey Securities
Indiana
$396K -$63.8K -152 -14%
AB
735
Atlas Brown
Kentucky
$395K – – –
SAW
736
Signal Advisors Wealth
Michigan
$392K -$13.4K -32 -3%
NSAM
737
North Star Asset Management
Wisconsin
$392K -$2.1K -5 -0.5%
AAM
738
Aureus Asset Management
Massachusetts
$390K – – –
HCMT
739
Highland Capital Management (Tennessee)
Tennessee
$388K – – –
CA
740
Commerzbank Aktiengesellschaft
Germany
$386K – – –
SFS
741
Strategic Financial Services
New York
$381K – – –
CF
742
Centaurus Financial
California
$381K +$264K +628 +224%
SHA
743
Seneca House Advisors
Virginia
$381K -$3.78K -9 -1%
First Manhattan
744
First Manhattan
New York
$380K – – –
FDCP
745
Foster Dykema Cabot & Partners
Massachusetts
$375K +$4.2K +10 +1%
CI
746
Corient IA
Florida
$368K +$368K +876 New
JIC
747
Joel Isaacson & Co
New York
$367K – – –
MCM
748
MAI Capital Management
Ohio
$365K +$2.94K +7 +0.8%
IA
749
IFP Advisors
Florida
$364K -$15.5K -37 -4%
OWA
750
Outlook Wealth Advisors
Texas
$364K +$5.88K +14 +2%
28 29
30
31 32