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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, 421 increasing their positions, 412 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
421
Reduced
412
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 %
IMPI
376
Ilmarinen Mutual Pension Insurance
Finland
$3.75M – – –
OAC
377
OMERS Administration Corp
Ontario, Canada
$3.75M -$268K -500 -7%
UM
378
UniSuper Management
Australia
$3.72M -$434K -810 -10%
OPERF
379
Oregon Public Employees Retirement Fund
Oregon
$3.71M -$53.6K -100 -1%
RA
380
RFG Advisory
Alabama
$3.63M +$196K +366 +6%
SIG
381
Stonegate Investment Group
Alabama
$3.6M +$315K +587 +10%
O
382
Ossiam
France
$3.56M +$928K +1,731 +35%
NHT
383
New Hampshire Trust
New Hampshire
$3.45M -$40.2K -75 -1%
TRSOTSOK
384
Teachers Retirement System of the State of Kentucky
Kentucky
$3.44M +$44.5K +83 +1%
LAI
385
Legal Advantage Investments
California
$3.43M – – –
PCP
386
Perbak Capital Partners
United Kingdom
$3.41M +$3.41M +6,365 New
DC
387
Davenport & Co
Virginia
$3.41M -$238K -444 -7%
NAM
388
Nutshell Asset Management
United Kingdom
$3.34M -$2.08M -3,884 -38%
NO
389
Ninety One
South Africa
$3.34M +$115K +214 +4%
HFM
390
Harvest Fund Management
China
$3.3M +$430K +802 +15%
Public Sector Pension Investment Board (PSP Investments)
391
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$3.29M -$10.8M -20,054 -77%
Qube Research & Technologies (QRT)
392
Qube Research & Technologies (QRT)
United Kingdom
$3.27M -$138M -257,930 -98%
MME
393
Meag Munich Ergo
Germany
$3.25M +$3.13M +5,845 +2,837%
Fifth Third Bancorp
394
Fifth Third Bancorp
Ohio
$3.21M -$49.9K -93 -2%
MOS
395
MGO One Seven
Ohio
$3.19M +$3.19M +5,943 New
P
396
&Partners
Tennessee
$3.18M +$1.52M +2,839 +92%
TIM
397
Tikehau Investment Management
France
$3.16M +$727K +1,356 +30%
CWM
398
Cabot Wealth Management
Massachusetts
$3.14M -$6.44K -12 -0.2%
KIA
399
Knollwood Investment Advisory
Maryland
$3.11M – – –
RVM
400
Robinson Value Management
Texas
$3.09M -$11.8K -22 -0.4%
14 15
16
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