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Idexx Laboratories
IDXX

Overview Fund Activity

1,215 hedge funds and large institutions have $39.8B invested in Idexx Laboratories in 2025 Q2 according to their latest regulatory filings, with 195 funds opening new positions, 422 increasing their positions, 411 reducing their positions, and 90 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,215
Holders Change
+89
Holders Change %
+7.9%
% of All Funds
16.3%
Holding in Top 10
22
Holding in Top 10 Change
+4
Holding in Top 10 Change %
+22.22%
% of All Funds
0.3%
New
195
Increased
422
Reduced
411
Closed
90
Calls
$112M
Puts
$133M
Net Calls
-$21M
Net Calls Change
+$15.1M

Top Buyers

1
Polen Capital Management
Polen Capital Management
Florida
$641M
2
Bank of New York Mellon
Bank of New York Mellon
New York
$778M
3
GIM
Generation Investment Management
United Kingdom
$304M
4
CIBC Private Wealth Group
CIBC Private Wealth Group
Georgia
$201M
5
Schroder Investment Management Group
Schroder Investment Management Group
United Kingdom
$169M

Top Sellers

1
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
$288M
2
BlackRock
BlackRock
New York
$4.49B
3
Flossbach Von Storch
Flossbach Von Storch
Germany
$129M
4
DCP
Durable Capital Partners
Maryland
$0
5
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT)
United Kingdom
$3.27M
Name Holding Trade Value Shares
Change 		Shares
Change %
Parnassus Investments
201
Parnassus Investments
California
$17.8M -$1.83M -3,416 -9%
Teacher Retirement System of Texas
202
Teacher Retirement System of Texas
Texas
$17.8M -$16.7M -31,078 -48%
FRAF
203
Första AP-fonden
Sweden
$17.7M – – –
BCM
204
Brasada Capital Management
Texas
$17.6M -$360K -658 -2%
LAM
205
Lountzis Asset Management
Pennsylvania
$17.5M +$6.44K +12 +0%
HFS
206
Hantz Financial Services
Michigan
$17.5M +$13.2M +24,633 +308%
Mirae Asset Global Investments
207
Mirae Asset Global Investments
South Korea
$17.3M -$629K -1,173 -4%
HighTower Advisors
208
HighTower Advisors
Illinois
$17.2M +$1.26M +2,349 +8%
CRC
209
Curi RMB Capital
Illinois
$17M +$11.9M +22,122 +232%
BLAM
210
Bourne Lent Asset Management
New York
$16.9M -$110K -205 -0.6%
WAM
211
Wilson Asset Management
Australia
$16.6M – – –
Rafferty Asset Management
212
Rafferty Asset Management
New York
$16.6M -$3.63M -6,760 -18%
MSV
213
MN Services Vermogensbeheer
Netherlands
$16.2M +$107K +200 +0.7%
VIM
214
Vinva Investment Management
Australia
$15.8M -$93.5K -176 -0.6%
Federated Hermes
215
Federated Hermes
Pennsylvania
$15.8M -$1.24M -2,313 -7%
CIBC Asset Management
216
CIBC Asset Management
Ontario, Canada
$15.7M +$1.57M +2,926 +11%
Creative Planning
217
Creative Planning
Kansas
$15.6M +$1.64M +3,052 +12%
Bank of Nova Scotia
218
Bank of Nova Scotia
Ontario, Canada
$15.2M -$31.5M -58,692 -67%
RAM
219
Resona Asset Management
Japan
$15M +$672K +1,255 +5%
BFO
220
Boston Family Office
Massachusetts
$15M -$392K -731 -3%
Ohio Public Employees Retirement System (OPERS)
221
Ohio Public Employees Retirement System (OPERS)
Ohio
$14.9M +$558K +1,041 +4%
WCA
222
Waratah Capital Advisors
Ontario, Canada
$14.9M -$51.3M -95,684 -78%
State of New Jersey Common Pension Fund D
223
State of New Jersey Common Pension Fund D
New Jersey
$14.7M – – –
FMI
224
F/M Investments
District of Columbia
$14.6M +$71.3K +133 +0.5%
BAMF
225
BI Asset Management Fondsmaeglerselskab
Denmark
$14.6M +$10.8M +20,052 +281%
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