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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 %
HNW
1101
High Note Wealth
Minnesota
$1.68K +$1.68K +4 New
DI
1102
DAGCO Inc
Ohio
$1.68K +$1.68K +4 New
TFM
1103
TFC Financial Management
Massachusetts
$1.26K -$7.98K -19 -86%
FMP
1104
Financial Management Professionals
Texas
$1.26K -$1.68K -4 -57%
CAC
1105
Core Alternative Capital
Georgia
$1.26K – – –
LIM
1106
Longfellow Investment Management
Massachusetts
$1.26K – – –
WA
1107
WestEnd Advisors
North Carolina
$1.26K +$840 +2 +200%
BAM
1108
Bellevue Asset Management
Washington
$1.26K +$1.26K +3 New
PWA
1109
Principia Wealth Advisory
Texas
$1.19K +$794 +2 +200%
WCM
1110
Winthrop Capital Management
Indiana
$1K – – –
TFA
1111
Transamerica Financial Advisors
Florida
$1K – – –
WW
1112
Winnow Wealth
Texas
$957 +$319 +1 +50%
WTFG
1113
Wood Tarver Financial Group
Idaho
$840 – – –
TCM
1114
TD Capital Management
Tennessee
$840 – – –
BLC
1115
Brown, Lisle/Cummings
Rhode Island
$840 +$840 +2 New
HHGA
1116
Halbert Hargrove Global Advisors
California
$840 +$840 +2 New
BHWM
1117
Bay Harbor Wealth Management
Maryland
$839 +$839 +2 New
CW
1118
Curio Wealth
Maryland
$827 +$827 +1 New
AF
1119
Advisornet Financial
Minnesota
$420 -$840 -2 -67%
SN
1120
Sittner & Nelson
Oregon
$420 – – –
CTWM
1121
Cherry Tree Wealth Management
Minnesota
$420 – – –
PWM
1122
Parkworth Wealth Management
California
$420 – – –
MAS
1123
MPWM Advisory Solutions
Georgia
$420 – – –
HIA
1124
HFM Investment Advisors
New Jersey
$420 +$420 +1 New
ACA
1125
American Capital Advisory
Idaho
$420 +$420 +1 New
43 44
45
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