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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
AIM
201
AXA Investment Managers
France
$20.8M
Toronto Dominion Bank
202
Toronto Dominion Bank
Ontario, Canada
$20.5M
ACIM
203
Azimuth Capital Investment Management
Michigan
$20.4M
SOMRS
204
State of Michigan Retirement System
Michigan
$20.4M
BLAM
205
Bourne Lent Asset Management
New York
$20.1M
WC
206
Westwind Capital
New Mexico
$19.9M
MSV
207
MN Services Vermogensbeheer
Netherlands
$19.6M
OAM
208
Oppenheimer Asset Management
New York
$19.3M
NIM
209
NEOS Investment Management
Connecticut
$19.2M
BCM
210
Brasada Capital Management
Texas
$19.2M
AAF
211
Andra AP-fonden
Sweden
$19.1M
CIBC Asset Management
212
CIBC Asset Management
Ontario, Canada
$18.9M
Ohio Public Employees Retirement System (OPERS)
213
Ohio Public Employees Retirement System (OPERS)
Ohio
$18.8M
GKIM
214
GW&K Investment Management
Massachusetts
$18.6M
HFS
215
Hantz Financial Services
Michigan
$18.4M
State of New Jersey Common Pension Fund D
216
State of New Jersey Common Pension Fund D
New Jersey
$18.1M
HighTower Advisors
217
HighTower Advisors
Illinois
$17.7M
BFO
218
Boston Family Office
Massachusetts
$17.7M
Citadel Advisors
219
Citadel Advisors
Florida
$17.6M
Rafferty Asset Management
220
Rafferty Asset Management
New York
$17.6M
SMDAM
221
Sumitomo Mitsui DS Asset Management
Japan
$17.5M
AAMU
222
AEGON Asset Management (UK)
United Kingdom
$17.4M
FMI
223
F/M Investments
District of Columbia
$17.4M
Comerica Bank
224
Comerica Bank
Texas
$17.3M
FAM
225
Fred Alger Management
New York
$17.3M