IDXX icon

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 %
PCM
876
Prelude Capital Management
New York
$215K -$18.9K -45 -8%
CAM
877
Creekmur Asset Management
Illinois
$215K +$215K +512 New
CI
878
CX Institutional
Indiana
$215K +$215K +513 New
LJHT
879
Laurie J. Hall Trustee
$214K – – –
MM
880
MQS Management
New York
$214K +$214K +509 New
AFP
881
Ausdal Financial Partners
Iowa
$212K -$18.5K -44 -8%
MIP
882
Marietta Investment Partners
Wisconsin
$212K – – –
SPC
883
Sigma Planning Corp
Michigan
$212K -$88.2K -210 -29%
SFCL
884
Strengthening Families & Communities LLC
Massachusetts
$211K – – –
AHIA
885
Andrew Hill Investment Advisors
Florida
$210K -$5.05K -12 -2%
JF
886
Jump Financial
Illinois
$210K -$2.09M -4,988 -91%
DAS
887
Dynamic Advisor Solutions
Arizona
$210K -$73.1K -174 -26%
GF
888
Gabelli Funds
New York
$210K – – –
WQ
889
Wealth Quarterback
New Jersey
$210K – – –
SCI
890
S&CO Inc
Massachusetts
$209K – – –
BC
891
Bayforest Capital
United Kingdom
$208K +$90.7K +216 +77%
CAM
892
Cacti Asset Management
Georgia
$208K – – –
APW
893
Acima Private Wealth
Virginia
$207K – – –
EGA
894
Eagle Global Advisors
Texas
$206K – – –
GVAG
895
Great Valley Advisor Group
Delaware
$205K -$4.19K -10 -2%
CAI
896
Capital Advisors Inc
Oklahoma
$204K -$4.62K -11 -2%
SIA
897
Schechter Investment Advisors
Michigan
$203K -$5.46K -13 -3%
PSA
898
Plum Street Advisors
Louisiana
$202K +$202K +482 New
SOS
899
Silver Oak Securities
Tennessee
$199K -$63.2K -152 -24%
AFS
900
Anderson Financial Strategies
Ohio
$197K +$197K +468 New
34 35
36
37 38