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Idexx Laboratories

1,271 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, 403 increasing their positions, 483 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 call options, than puts

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

more funds holding in top 10

Funds holding in top 10:

more capital invested

Capital invested by funds: $ → $

4% more funds holding

Funds holding: 1,2221,271 (+49)

2.76% less ownership

Funds ownership: 92.55%89.78% (-2.8%)

17% less repeat investments, than reductions

Existing positions increased: 403 | Existing positions reduced: 483

Holders
1,271
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
26
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
SOMRS
201
State of Michigan Retirement System
Michigan
$20.4M
WC
202
Westwind Capital
New Mexico
$19.9M
MSV
203
MN Services Vermogensbeheer
Netherlands
$19.6M
OAM
204
Oppenheimer Asset Management
New York
$19.3M
NIM
205
NEOS Investment Management
Connecticut
$19.2M
BCM
206
Brasada Capital Management
Texas
$19.2M
AAF
207
Andra AP-fonden
Sweden
$19.1M
CIBC Asset Management
208
CIBC Asset Management
Ontario, Canada
$18.9M
Ohio Public Employees Retirement System (OPERS)
209
Ohio Public Employees Retirement System (OPERS)
Ohio
$18.8M
GKIM
210
GW&K Investment Management
Massachusetts
$18.6M
HFS
211
Hantz Financial Services
Michigan
$18.4M
State of New Jersey Common Pension Fund D
212
State of New Jersey Common Pension Fund D
New Jersey
$18.1M
HighTower Advisors
213
HighTower Advisors
Illinois
$17.7M
BFO
214
Boston Family Office
Massachusetts
$17.7M
Citadel Advisors
215
Citadel Advisors
Florida
$17.6M
Rafferty Asset Management
216
Rafferty Asset Management
New York
$17.6M
SMDAM
217
Sumitomo Mitsui DS Asset Management
Japan
$17.5M
AAMU
218
AEGON Asset Management (UK)
United Kingdom
$17.4M
FMI
219
F/M Investments
District of Columbia
$17.4M
Comerica Bank
220
Comerica Bank
Texas
$17.3M
FAM
221
Fred Alger Management
New York
$17.3M
LF
222
Lansforsakringar Fondforvaltning
Sweden
$16.9M
AT
223
AMF Tjänstepension
Sweden
$16.9M
RAM
224
Resona Asset Management
Japan
$16.8M
Wealth Enhancement Advisory Services
225
Wealth Enhancement Advisory Services
Minnesota
$16.2M