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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 %
AF
626
Allworth Financial
California
$686K +$21.2K +48 +3%
CCM
627
Coldstream Capital Management
Washington
$683K +$61.7K +147 +10%
YIH
628
Y-Intercept (HK)
Hong Kong
$676K -$3.16M -7,523 -82%
DWA
629
Douglass Winthrop Advisors
New York
$672K – – –
FIM
630
Freedom Investment Management
Connecticut
$665K +$25.6K +61 +4%
WT
631
Whittier Trust
California
$661K -$39.5K -94 -6%
BSB
632
Bangor Savings Bank
Maine
$661K -$9.66K -23 -1%
BL
633
Balentine LLC
Georgia
$660K +$660K +1,571 New
BB
634
Berkshire Bank
Massachusetts
$654K +$1.68K +4 +0.3%
Wolverine Trading
635
Wolverine Trading
Illinois
$653K -$68.2K -164 -9%
HH
636
Hilltop Holdings
Texas
$652K +$211K +502 +48%
IHL
637
Investment House LLC
California
$651K – – –
CL
638
Choreo LLC
Illinois
$648K +$26.9K +64 +4%
EF
639
Empowered Funds
Pennsylvania
$646K +$39.9K +95 +7%
Balyasny Asset Management
640
Balyasny Asset Management
Illinois
$640K -$391K -930 -38%
VI
641
Versor Investments
New York
$637K +$428K +1,018 +204%
PA
642
Pinnacle Associates
New York
$635K -$75.6K -180 -11%
DT
643
Diversified Trust
Tennessee
$633K +$633K +1,508 New
KJHP
644
K.J. Harrison & Partners
Ontario, Canada
$630K +$630K +1,500 New
CT
645
Clearstead Trust
Maine
$630K +$58.8K +140 +10%
IB
646
Intrust Bank
Kansas
$629K -$23.5K -56 -4%
DFG
647
Delta Financial Group
New Jersey
$628K – – –
MAS
648
Meeder Advisory Services
Ohio
$623K -$37.4K -89 -6%
HBT
649
Hills Bank & Trust
Iowa
$621K -$420 -1 -0.1%
BP
650
Ballentine Partners
Massachusetts
$621K +$106K +253 +21%
24 25
26
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