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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
16.29%
Holding in Top 10
22
Holding in Top 10 Change
+4
Holding in Top 10 Change %
+22.22%
% of All Funds
0.29%
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
+$475M
3
GIM
Generation Investment Management
United Kingdom
+$304M
4
CIBC Private Wealth Group
CIBC Private Wealth Group
Georgia
+$145M
5
Schroder Investment Management Group
Schroder Investment Management Group
United Kingdom
+$127M

Top Sellers

1
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
-$779M
2
BlackRock
BlackRock
New York
-$177M
3
Flossbach Von Storch
Flossbach Von Storch
Germany
-$167M
4
DCP
Durable Capital Partners
Maryland
-$153M
5
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT)
United Kingdom
-$138M
Name Holding Trade Value Shares
Change 		Shares
Change %
KJHP
1251
K.J. Harrison & Partners
Ontario, Canada
– -$630K -1,500 Closed
GCP
1252
Garda Capital Partners
Minnesota
– -$570K -1,358 Closed
1C
1253
111 Capital
France
– -$493K -1,174 Closed
AGC
1254
Aspen Grove Capital
Colorado
– -$485K -1,155 Closed
TFS
1255
Thoroughbred Financial Services
Tennessee
– -$408K -972 Closed
WCF
1256
West Coast Financial
California
– -$401K -954 Closed
AM
1257
AGF Management
Ontario, Canada
– -$400K -952 Closed
SAW
1258
Signal Advisors Wealth
Michigan
– -$392K -935 Closed
JWM
1259
JFG Wealth Management
Colorado
– -$358K -853 Closed
GS
1260
GTS Securities
New York
– -$351K -837 Closed
GA
1261
Goldstein Advisors
Wisconsin
– -$347K -826 Closed
SB
1262
SIG Brokerage
New York
– -$328K -782 Closed
Simplex Trading
1263
Simplex Trading
Illinois
– -$320K -762 Closed
PP
1264
Paloma Partners
Connecticut
– -$277K -659 Closed
Fisher Asset Management
1265
Fisher Asset Management
Washington
– -$270K -643 Closed
WEG
1266
World Equity Group
Illinois
– -$247K -587 Closed
OR
1267
Olympiad Research
Connecticut
– -$228K -542 Closed
CFAM
1268
Center For Asset Management
Florida
– -$226K -538 Closed
SP
1269
SIH Partners
Delaware
– -$224K -533 Closed
N
1270
Numerai
California
– -$223K -531 Closed
PTC
1271
Petrus Trust Company
Texas
– -$220K -523 Closed
PCM
1272
Prelude Capital Management
New York
– -$215K -512 Closed
MM
1273
MQS Management
New York
– -$214K -509 Closed
AFS
1274
Anderson Financial Strategies
Ohio
– -$197K -468 Closed
CIAM
1275
Caitong International Asset Management
Hong Kong
– -$172K -410 Closed
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51
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