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Idexx Laboratories

1,297 hedge funds and large institutions have $46.1B invested in Idexx Laboratories in 2025 Q3 according to their latest regulatory filings, with 162 funds opening new positions, 413 increasing their positions, 490 reducing their positions, and 75 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: $ → $

6% more funds holding

Funds holding: 1,2291,297 (+68)

2.42% less ownership

Funds ownership: 92.62%90.2% (-2.4%)

16% less repeat investments, than reductions

Existing positions increased: 413 | Existing positions reduced: 490

Holders
1,297
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
$144M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
Caisse de Depot et Placement du Quebec (CDPQ)
76
Caisse de Depot et Placement du Quebec (CDPQ)
Quebec, Canada
$98.5M
Vontobel Holding
77
Vontobel Holding
Switzerland
$94.2M
Citigroup
78
Citigroup
New York
$92.3M
SIM
79
Seilern Investment Management
United Kingdom
$90.3M
Bank of Montreal
80
Bank of Montreal
Ontario, Canada
$88.9M
Los Angeles Capital Management
81
Los Angeles Capital Management
California
$86.5M
AQR Capital Management
82
AQR Capital Management
Connecticut
$85.4M
Fiera Capital (Canada)
83
Fiera Capital (Canada)
Quebec, Canada
$83.4M
Kayne Anderson Rudnick Investment Management
84
Kayne Anderson Rudnick Investment Management
California
$83.2M
LWCFA
85
Loring Wolcott & Coolidge Fiduciary Advisors
Massachusetts
$81.2M
California State Teachers Retirement System (CalSTRS)
86
California State Teachers Retirement System (CalSTRS)
California
$80.9M
EAM
87
EULAV Asset Management
Florida
$80.6M
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
88
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$80.6M
LCP
89
LGT Capital Partners
Switzerland
$76.9M
RG
90
Rathbones Group
United Kingdom
$75.1M
National Pension Service
91
National Pension Service
South Korea
$74.8M
Corient Private Wealth
92
Corient Private Wealth
Florida
$74.2M
VOYA Investment Management
93
VOYA Investment Management
Georgia
$72.9M
Universal-Beteiligungs- und Servicegesellschaft
94
Universal-Beteiligungs- und Servicegesellschaft
Germany
$72.4M
Flossbach Von Storch
95
Flossbach Von Storch
Germany
$70.6M
ProShare Advisors
96
ProShare Advisors
Maryland
$69.6M
Federated Hermes
97
Federated Hermes
Pennsylvania
$69.6M
Brown Advisory
98
Brown Advisory
Maryland
$69.5M
FCM
99
Frontier Capital Management
Massachusetts
$69.2M
BFS
100
Bradley Foster & Sargent
Connecticut
$67.2M