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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 %
NG
526
Novem Group
New York
$1.15M +$286K +681 +33%
VA
527
Vident Advisory
Georgia
$1.15M +$301K +716 +35%
CT
528
Chicago Trust
Illinois
$1.15M – – –
WPC
529
Wedmont Private Capital
Pennsylvania
$1.14M +$146K +374 +15%
KA
530
Kovack Advisors
Florida
$1.14M – – –
SPIA
531
Steward Partners Investment Advisory
New York
$1.13M +$109K +259 +11%
AWM
532
Axxcess Wealth Management
California
$1.12M +$115K +273 +11%
CAM
533
Cresset Asset Management
Illinois
$1.1M +$109K +259 +11%
AAIS
534
ABN AMRO Investment Solutions
$1.1M +$14.7K +35 +1%
PA
535
Parallel Advisors
California
$1.1M +$25.6K +61 +2%
NMIMC
536
Northwestern Mutual Investment Management Company
Wisconsin
$1.09M +$2.52K +6 +0.2%
BPC
537
Banque Pictet & Cie
Switzerland
$1.08M -$192K -458 -15%
SAM
538
Silvercrest Asset Management
New York
$1.08M +$465K +1,108 +75%
CCM
539
Crew Capital Management
Ohio
$1.08M +$2.94K +7 +0.3%
CAM
540
Congress Asset Management
Massachusetts
$1.08M -$153K -365 -12%
GLA
541
Great Lakes Advisors
Illinois
$1.08M +$9.66K +23 +0.9%
Acadian Asset Management
542
Acadian Asset Management
Massachusetts
$1.06M -$378K -902 -26%
PWS
543
Peloton Wealth Strategists
Indiana
$1.06M +$820K +1,953 +349%
ST
544
Sabal Trust
Florida
$1.05M +$226K +539 +27%
Fayez Sarofim & Co
545
Fayez Sarofim & Co
Texas
$1.01M -$52.5K -125 -5%
EHWM
546
Eads & Heald Wealth Management
Georgia
$1M +$2.1K +5 +0.2%
OWP
547
Obermeyer Wealth Partners
Colorado
$1M -$86.9K -207 -8%
CIA
548
Choate Investment Advisors
Massachusetts
$999K +$121K +288 +14%
KRSITF
549
Kentucky Retirement Systems Insurance Trust Fund
Kentucky
$992K +$992K +2,363 New
MPI
550
Mairs & Power Inc
Minnesota
$968K -$40.3K -96 -4%
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