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Idexx Laboratories

1,301 hedge funds and large institutions have $40.2B invested in Idexx Laboratories in 2026 Q1 according to their latest regulatory filings, with 121 funds opening new positions, 428 increasing their positions, 514 reducing their positions, and 173 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

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

less funds holding

Funds holding:

less ownership

Funds ownership:

less repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

22% less capital invested

Capital invested by funds: $51.8B → $40.2B (-$11.6B)

30% less first-time investments, than exits

New positions opened: 121 | Existing positions closed: 173

36% less funds holding in top 10

Funds holding in top 10: 2516 (-9)

Holders
1,301
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
16
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$77.4M
Puts
$52.2M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
TCM
76
TimesSquare Capital Management
New York
$92M
Federated Hermes
77
Federated Hermes
Pennsylvania
$88M
California Public Employees Retirement System
78
California Public Employees Retirement System
California
$87.9M
Holocene Advisors
79
Holocene Advisors
New York
$83M
VAM
80
Vanguard Asset Management
$78.4M
BNP Paribas Financial Markets
81
BNP Paribas Financial Markets
France
$77.9M
Ameriprise
82
Ameriprise
Minnesota
$75.4M
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
83
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$75.2M
Westfield Capital Management
84
Westfield Capital Management
Massachusetts
$74.7M
Point72 Asset Management
85
Point72 Asset Management
Connecticut
$72.6M
California State Teachers Retirement System (CalSTRS)
86
California State Teachers Retirement System (CalSTRS)
California
$68.9M
ProShare Advisors
87
ProShare Advisors
Maryland
$68.9M
LWCFA
88
Loring Wolcott & Coolidge Fiduciary Advisors
Massachusetts
$68.9M
National Pension Service
89
National Pension Service
South Korea
$68.8M
Corient Private Wealth
90
Corient Private Wealth
Florida
$68.5M
RG
91
Rathbones Group
United Kingdom
$68.3M
Bank Julius Baer & Co
92
Bank Julius Baer & Co
Switzerland
$68.1M
Citigroup
93
Citigroup
New York
$67.6M
TG
94
TCW Group
California
$66.7M
Bank of Montreal
95
Bank of Montreal
Ontario, Canada
$66.4M
Universal-Beteiligungs- und Servicegesellschaft
96
Universal-Beteiligungs- und Servicegesellschaft
Germany
$64.9M
AllianceBernstein
97
AllianceBernstein
Tennessee
$63.9M
BNP Paribas Asset Management
98
BNP Paribas Asset Management
France
$63.8M
LCIP
99
Life Cycle Investment Partners
$61.5M
Brown Advisory
100
Brown Advisory
Maryland
$60.7M