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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 %
PWG
851
Portside Wealth Group
Utah
$237K +$237K +564 New
LC
852
Lindbrook Capital
California
$236K +$115K +274 +95%
ACM
853
Advisors Capital Management
New Jersey
$235K +$5.88K +14 +3%
DWM
854
Dynasty Wealth Management
Florida
$234K +$234K +558 New
CWP
855
Cyndeo Wealth Partners
Florida
$233K +$1.26K +3 +0.5%
MMA
856
Miracle Mile Advisors
California
$231K +$26.5K +63 +13%
CFO
857
Callan Family Office
Pennsylvania
$230K -$20.6K -49 -8%
FMLI
858
Fukoku Mutual Life Insurance
Japan
$230K – – –
SWP
859
Sagespring Wealth Partners
Tennessee
$229K +$229K +545 New
OR
860
Olympiad Research
Connecticut
$228K +$15.1K +36 +7%
RA
861
Rise Advisors
New York
$227K -$840 -2 -0.4%
LC
862
Lavaca Capital
Texas
$227K – – –
RCAG
863
Rehmann Capital Advisory Group
Michigan
$226K -$46.6K -111 -17%
CFAM
864
Center For Asset Management
Florida
$226K +$226K +538 New
ISL
865
Ingalls & Snyder LLC
New York
$225K +$2.1K +5 +0.9%
IIM
866
Ipswich Investment Management
Massachusetts
$225K – – –
NIM
867
Northeast Investment Management
Massachusetts
$224K – – –
MFA
868
Mayflower Financial Advisors
Massachusetts
$224K +$7.98K +19 +4%
SP
869
SIH Partners
Delaware
$224K +$224K +533 New
N
870
Numerai
California
$223K -$2.64M -6,290 -92%
GWP
871
Gen-Wealth Partners
Michigan
$222K -$3.78K -9 -2%
NS
872
NBC Securities
Alabama
$221K +$221K +527 New
PTC
873
Petrus Trust Company
Texas
$220K -$61.7K -147 -22%
UW
874
Unique Wealth
Florida
$218K +$218K +519 New
RF
875
Rossby Financial
Florida
$218K -$14.9K -34 -6%
33 34
35
36 37