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Idexx Laboratories

1,224 hedge funds and large institutions have $39.9B invested in Idexx Laboratories in 2025 Q2 according to their latest regulatory filings, with 197 funds opening new positions, 418 increasing their positions, 419 reducing their positions, and 92 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more capital invested

Capital invested by funds: $ → $

more funds holding in top 10

Funds holding in top 10:

more funds holding

Funds holding:

1.59% more ownership

Funds ownership: 90.98%92.58% (+1.6%)

0% less repeat investments, than reductions

Existing positions increased: 418 | Existing positions reduced: 419

16% less call options, than puts

Call options by funds: $112M | Put options by funds: $133M

Holders
1,224
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
22
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$112M
Puts
$133M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
Asset Management One
151
Asset Management One
Japan
$29.8M
Rockefeller Capital Management
152
Rockefeller Capital Management
New York
$29.4M
DekaBank Deutsche Girozentrale
153
DekaBank Deutsche Girozentrale
Germany
$29.2M
Manulife (Manufacturers Life Insurance)
154
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$29M
BIA
155
Biondo Investment Advisors
Pennsylvania
$28.4M
HIC
156
Harvey Investment Company
Kentucky
$28.2M
SG Americas Securities
157
SG Americas Securities
New York
$28M
Focus Partners Wealth
158
Focus Partners Wealth
Massachusetts
$27.5M
Baird Financial Group
159
Baird Financial Group
Wisconsin
$27M
SBWIC
160
Schaper Benz & Wise Investment Counsel
Wisconsin
$26.9M
PP
161
Prudential plc
United Kingdom
$26.7M
BIAS
162
Beacon Investment Advisory Services
New Jersey
$26.1M
State of Wisconsin Investment Board
163
State of Wisconsin Investment Board
Wisconsin
$25.9M
AAMU
164
AEGON Asset Management (UK)
United Kingdom
$25.9M
Natixis Advisors
165
Natixis Advisors
Massachusetts
$25.4M
WorldQuant Millennium Advisors
166
WorldQuant Millennium Advisors
New York
$25.3M
HCM
167
Howland Capital Management
Massachusetts
$25.3M
DDC
168
DF Dent & Co
Maryland
$24.8M
WC
169
Westwind Capital
New Mexico
$24.5M
GCM
170
Geneva Capital Management
Wisconsin
$23.6M
Citadel Advisors
171
Citadel Advisors
Florida
$23.3M
PNC Financial Services Group
172
PNC Financial Services Group
Pennsylvania
$23M
WP
173
Waycross Partners
Kentucky
$22.8M
Chevy Chase Trust
174
Chevy Chase Trust
Maryland
$22.8M
TI
175
Trexquant Investment
Connecticut
$22.1M