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Idexx Laboratories

1,284 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, 408 increasing their positions, 488 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 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: $ → $

5% more funds holding

Funds holding: 1,2261,284 (+58)

2.71% less ownership

Funds ownership: 92.63%89.93% (-2.7%)

16% less repeat investments, than reductions

Existing positions increased: 408 | Existing positions reduced: 488

Holders
1,284
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
$142M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
MIF
176
Mediolanum International Funds
Ireland
$24.4M
Nisa Investment Advisors
177
Nisa Investment Advisors
Missouri
$24.4M
NP
178
NS Partners
United Kingdom
$24.2M
Swedbank
179
Swedbank
Sweden
$24.2M
Mirae Asset Global Investments
180
Mirae Asset Global Investments
South Korea
$23.8M
Stifel Financial
181
Stifel Financial
Missouri
$23.7M
FSA
182
Franklin Street Advisors
North Carolina
$23.5M
MHIC
183
Marble Harbor Investment Counsel
Massachusetts
$23.4M
Treasurer of the State of North Carolina
184
Treasurer of the State of North Carolina
North Carolina
$23.2M
CRC
185
Curi RMB Capital
Illinois
$23.2M
TI
186
Tidal Investments
Wisconsin
$23.1M
Adage Capital Partners
187
Adage Capital Partners
Massachusetts
$22.8M
Ninety One (UK)
188
Ninety One (UK)
United Kingdom
$22.7M
Teacher Retirement System of Texas
189
Teacher Retirement System of Texas
Texas
$22.7M
ACM
190
Academy Capital Management
Texas
$22.6M
HIP
191
HUB Investment Partners
Texas
$22.3M
Janney Montgomery Scott
192
Janney Montgomery Scott
Pennsylvania
$21.6M
Handelsbanken Fonder
193
Handelsbanken Fonder
Sweden
$21.5M
Creative Planning
194
Creative Planning
Kansas
$21.3M
KK
195
KLP Kapitalforvaltning
Norway
$21.2M
Parnassus Investments
196
Parnassus Investments
California
$21M
Jane Street
197
Jane Street
New York
$21M
LAM
198
Lountzis Asset Management
Pennsylvania
$20.9M
AIM
199
AXA Investment Managers
France
$20.8M
Toronto Dominion Bank
200
Toronto Dominion Bank
Ontario, Canada
$20.5M