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Idexx Laboratories
IDXX

Overview Fund Activity

1,126 hedge funds and large institutions have $30.9B invested in Idexx Laboratories in 2025 Q1 according to their latest regulatory filings, with 124 funds opening new positions, 460 increasing their positions, 348 reducing their positions, and 90 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,126
Holders Change
+17
Holders Change %
+1.53%
% of All Funds
15.29%
Holding in Top 10
18
Holding in Top 10 Change
+6
Holding in Top 10 Change %
+50%
% of All Funds
0.24%
New
124
Increased
460
Reduced
348
Closed
90
Calls
$68.7M
Puts
$105M
Net Calls
-$36.1M
Net Calls Change
+$20.8M

Top Buyers

1
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
+$347M
2
Select Equity Group
Select Equity Group
New York
+$195M
3
Principal Financial Group
Principal Financial Group
Iowa
+$174M
4
DCP
Durable Capital Partners
Maryland
+$153M
5
UBS AM
UBS AM
Illinois
+$122M

Top Sellers

1
AllianceBernstein
AllianceBernstein
Tennessee
-$444M
2
Alyeska Investment Group
Alyeska Investment Group
Illinois
-$156M
3
Franklin Resources
Franklin Resources
California
-$131M
4
Assenagon Asset Management
Assenagon Asset Management
Luxembourg
-$96M
5
Millennium Management
Millennium Management
New York
-$91M
Name Holding Trade Value Shares
Change 		Shares
Change %
OIAM
451
OFI Invest Asset Management
France
$1.87M +$33.8K +87 +2%
WA1
452
Wimmer Associates 1
California
$1.87M – – –
SAM
453
Securian Asset Management
Minnesota
$1.86M +$42K +100 +2%
M&T Bank
454
M&T Bank
New York
$1.85M -$371K -884 -17%
CWM
455
Congress Wealth Management
Massachusetts
$1.82M +$1.37M +3,257 +304%
ALMGDA
456
AG2R La Mondiale Gestion d'Actifs
France
$1.8M +$1.8M +3,501 New
FDCDDQ
457
Federation des caisses Desjardins du Quebec
Quebec, Canada
$1.77M +$166K +396 +10%
PA
458
Paragon Advisors
Texas
$1.76M -$85.7K -204 -5%
RSVP
459
Ramsay Stattman Vela & Price
Colorado
$1.75M – – –
SW
460
SVB Wealth
Massachusetts
$1.73M +$716K +1,705 +71%
KeyBank National Association
461
KeyBank National Association
Ohio
$1.71M +$123K +294 +8%
WANY
462
Wealthspire Advisors (New York)
New York
$1.7M +$33.2K +79 +2%
PCIA
463
Prime Capital Investment Advisors
Kansas
$1.7M +$61.3K +146 +4%
DTL
464
Dynamic Technology Lab
Singapore
$1.7M +$1.7M +4,045 New
MCA
465
Martin Capital Advisors
Texas
$1.69M -$26.5K -63 -2%
USB
466
Union Savings Bank
Connecticut
$1.68M – – –
JWCA
467
J.W. Cole Advisors
Florida
$1.68M +$518K +1,234 +45%
MHC
468
Meyer Handelman Company
New York
$1.68M – – –
NMERB
469
New Mexico Educational Retirement Board
New Mexico
$1.62M -$42K -100 -3%
HWM
470
HB Wealth Management
Georgia
$1.61M +$666K +1,585 +71%
BOSSRA
471
B.O.S.S. Retirement Advisors
Utah
$1.6M -$114K -272 -7%
MSRPS
472
Maryland State Retirement & Pension System
Maryland
$1.6M -$227K -541 -12%
HT
473
Headlands Technologies
Illinois
$1.59M -$815K -1,940 -34%
BEI
474
Benjamin Edwards Inc
Missouri
$1.59M +$184K +439 +13%
QC
475
Quadrature Capital
United Kingdom
$1.58M +$1.58M +3,774 New
17 18
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