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Idexx Laboratories

1,284 hedge funds and large institutions have $45.9B invested in Idexx Laboratories in 2025 Q3 according to their latest regulatory filings, with 159 funds opening new positions, 408 increasing their positions, 488 reducing their positions, and 76 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding in top 10

Funds holding in top 10:

more call options, than puts

Call options by funds: $ | Put options by funds: $

more capital invested

Capital invested by funds: $ → $

5% more funds holding

Funds holding: 1,2261,284 (+58)

2.71% less ownership

Funds ownership: 92.63%89.93% (-2.7%)

16% less repeat investments, than reductions

Existing positions increased: 408 | Existing positions reduced: 488

Holders
1,284
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
27
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$175M
Puts
$142M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
RSC
651
Red Spruce Capital
Pennsylvania
$1.01M
CPCPP
652
Canada Post Corporation Pension Plan
Canada
$998K
SWA
653
Sax Wealth Advisors
New Jersey
$993K
IHL
654
Investment House LLC
California
$990K
Group One Trading
655
Group One Trading
Illinois
$985K
CAM
656
Congress Asset Management
Massachusetts
$984K
BSB
657
Bangor Savings Bank
Maine
$979K
MCM
658
MAI Capital Management
Ohio
$978K
MSE
659
MUFG Securities EMEA
United Kingdom
$978K
PWM
660
Perigon Wealth Management
California
$977K
RIM
661
Rakuten Investment Management
Japan
$973K
ORI
662
Oak Ridge Investments
Illinois
$972K
CT
663
Clearstead Trust
Maine
$968K
EFS
664
Essex Financial Services
Connecticut
$955K
BB
665
Berkshire Bank
Massachusetts
$955K
Grantham, Mayo, Van Otterloo & Co (GMO)
666
Grantham, Mayo, Van Otterloo & Co (GMO)
Massachusetts
$949K
1CP
667
17 Capital Partners
Arizona
$941K
S
668
SignatureFD
Georgia
$931K
WLG
669
Williamson Legacy Group
Indiana
$930K
HBT
670
Hills Bank & Trust
Iowa
$926K
MG
671
Mather Group
Illinois
$926K
IB
672
Intrust Bank
Kansas
$921K
EMAM
673
Encompass More Asset Management
California
$919K
VWM
674
Venturi Wealth Management
Texas
$912K
MWM
675
Mission Wealth Management
California
$906K