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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 %
NO
401
Ninety One
South Africa
$2.52M +$651K +1,551 +35%
EWM
402
Evercore Wealth Management
New York
$2.5M -$2.94K -7 -0.1%
AWM
403
AE Wealth Management
Kansas
$2.48M -$475K -1,130 -16%
B
404
Birchbrook
Maine
$2.47M +$20.2K +48 +0.8%
EAMA
405
EFG Asset Management (Americas)
Florida
$2.47M -$60.5K -144 -2%
CWM
406
Cabot Wealth Management
Massachusetts
$2.47M +$109K +259 +5%
KIA
407
Knollwood Investment Advisory
Maryland
$2.44M – – –
RVM
408
Robinson Value Management
Texas
$2.43M – – –
CG
409
Caprock Group
Idaho
$2.42M +$1.57M +3,745 +186%
CA
410
Cortland Associates
Missouri
$2.39M -$55.4K -132 -2%
CB
411
Commerce Bank
Missouri
$2.38M -$2.82M -6,715 -54%
CCA
412
Childress Capital Advisors
Texas
$2.38M +$7.14K +17 +0.3%
AWM
413
Apollon Wealth Management
South Carolina
$2.35M +$108K +257 +5%
AF
414
Avanza Fonder
Sweden
$2.34M -$429K -1,006 -15%
KRS
415
Kentucky Retirement Systems
Kentucky
$2.33M -$44.9K -107 -2%
Nomura Holdings
416
Nomura Holdings
Japan
$2.33M -$331K -787 -12%
SIA
417
Sit Investment Associates
Minnesota
$2.31M +$2.31M +5,500 New
KA
418
Kintegral Advisory
New York
$2.31M -$7.98K -19 -0.3%
WBC
419
Westpac Banking Corp
Australia
$2.3M +$1.86M +4,436 +431%
KIA
420
Kraematon Investment Advisors
Massachusetts
$2.27M -$25.2K -60 -1%
HFM
421
Harvest Fund Management
China
$2.25M +$227K +541 +11%
PG
422
Patten Group
Tennessee
$2.23M -$212K -505 -9%
RWP
423
RWA Wealth Partners
Massachusetts
$2.19M -$12.6K -30 -0.6%
BBVA
424
Banco Bilbao Vizcaya Argentaria
Spain
$2.18M -$115K -275 -5%
BT
425
Banque Transatlantique
France
$2.18M -$543K -1,294 -20%
15 16
17
18 19