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Idexx Laboratories
IDXX

Overview Fund Activity

1,207 hedge funds and large institutions have $39.5B invested in Idexx Laboratories in 2025 Q2 according to their latest regulatory filings, with 195 funds opening new positions, 416 increasing their positions, 410 reducing their positions, and 90 closing their positions.

Holders
1,207
Holders Change
+81
Holders Change %
+7.19%
% of All Funds
16.21%
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
416
Reduced
410
Closed
90
Calls
$84.6M
Puts
$104M
Net Calls
-$19.5M
Net Calls Change
+$16.7M

Top Buyers

1
Polen Capital Management
1
Polen Capital Management
Florida
$641M
2
Bank of New York Mellon
2
Bank of New York Mellon
New York
$778M
3
GIM
3
Generation Investment Management
United Kingdom
$304M
4
Norges Bank
4
Norges Bank
Norway
$222M
5
MBI
5
Montrusco Bolton Investments
Quebec, Canada
$224M

Top Sellers

1
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$288M
2
BlackRock
2
BlackRock
New York
$4.49B
3
Flossbach Von Storch
3
Flossbach Von Storch
Germany
$129M
4
DCP
4
Durable Capital Partners
Maryland
$0
5
Qube Research & Technologies (QRT)
5
Qube Research & Technologies (QRT)
United Kingdom
$3.27M
Name Market Value Shares Shares
Change 		Shares
Change %
TFM
1201
TFC Financial Management
Massachusetts
$537 1 -2 -67%
CTWM
1202
Cherry Tree Wealth Management
Minnesota
$537 1 – –
AWM
1203
Atticus Wealth Management
Florida
$537 1 +1 New
SN
1204
Sittner & Nelson
Oregon
$536 1 – –
LFA
1205
LGT Financial Advisors
Texas
$536 1 +1 New
CIAS
1206
CBIZ Investment Advisory Services
Ohio
$536 1 +1 New
IAS
1207
IMA Advisory Services
Colorado
$536 1 +1 New
DCP
1208
Durable Capital Partners
Maryland
– – -364,757 Closed
JAM
1209
Jupiter Asset Management
United Kingdom
– – -168,947 Closed
CF
1210
Corebridge Financial
Texas
– – -26,937 Closed
SCM
1211
Sone Capital Management
New York
– – -25,986 Closed
TC
1212
TwinBeech Capital
New York
– – -23,712 Closed
AG
1213
Algert Global
California
– – -11,063 Closed
IG
1214
ING Group
Netherlands
– – -8,901 Closed
WG
1215
Winton Group
United Kingdom
– – -8,314 Closed
ECM
1216
Element Capital Management
New York
– – -6,526 Closed
DGM
1217
Delta Global Management
New York
– – -6,046 Closed
Nomura Holdings
1218
Nomura Holdings
Japan
– – -5,548 Closed
1832 Asset Management
1219
1832 Asset Management
Ontario, Canada
– – -5,059 Closed
SC
1220
SummitTX Capital
Texas
– – -5,057 Closed
PA
1221
Paragon Advisors
Texas
– – -4,201 Closed
DTL
1222
Dynamic Technology Lab
Singapore
– – -4,045 Closed
HT
1223
Headlands Technologies
Illinois
– – -3,781 Closed
QC
1224
Quadrature Capital
United Kingdom
– – -3,774 Closed
IDP
1225
In-Depth Partners
Florida
– – -3,488 Closed
47 48
49
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