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Idexx Laboratories
IDXX

Overview Fund Activity

1,050 hedge funds and large institutions have $36.4B invested in Idexx Laboratories in 2023 Q1 according to their latest regulatory filings, with 137 funds opening new positions, 342 increasing their positions, 403 reducing their positions, and 71 closing their positions.

Holders
1,050
Holders Change
+54
Holders Change %
+5.42%
% of All Funds
16.81%
Holding in Top 10
31
Holding in Top 10 Change
+7
Holding in Top 10 Change %
+29.17%
% of All Funds
0.5%
New
137
Increased
342
Reduced
403
Closed
71
Calls
$187M
Puts
$213M
Net Calls
-$26.3M
Net Calls Change
-$1.82M

Top Buyers

1
Citadel Advisors
1
Citadel Advisors
Florida
$356M
2
Marshall Wace
2
Marshall Wace
United Kingdom
$150M
3
Millennium Management
3
Millennium Management
New York
$140M
4
Invesco
4
Invesco
Georgia
$595M
5
VOYA Investment Management
5
VOYA Investment Management
Georgia
$148M

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$160M
2
Fundsmith LLP
2
Fundsmith LLP
United Kingdom
$1.48B
3
American Century Companies
3
American Century Companies
Missouri
$518M
4
Winslow Capital Management
4
Winslow Capital Management
Minnesota
$238M
5
Select Equity Group
5
Select Equity Group
New York
$349M
Name Market Value Shares Shares
Change 		Shares
Change %
Goldman Sachs
26
Goldman Sachs
New York
$241M 482,391 +113,027 +31%
Winslow Capital Management
27
Winslow Capital Management
Minnesota
$238M 476,550 -396,534 -45%
CC
28
Capital Counsel
New York
$238M 476,521 -14,345 -3%
Amundi
29
Amundi
France
$237M 497,936 +41,429 +9%
Charles Schwab
30
Charles Schwab
California
$228M 454,982 +8,611 +2%
Dimensional Fund Advisors
31
Dimensional Fund Advisors
Texas
$220M 439,178 +24,844 +6%
Nuveen Asset Management
32
Nuveen Asset Management
Illinois
$210M 419,078 +42,464 +11%
UBS AM
33
UBS AM
Illinois
$209M 417,604 +1,244 +0.3%
ESCM
34
Echo Street Capital Management
New York
$194M 388,424 -46,431 -11%
WJWM
35
Williams Jones Wealth Management
New York
$185M 369,939 -24,632 -6%
ACM
36
American Capital Management
New York
$182M 363,502 -19,667 -5%
Swiss National Bank
37
Swiss National Bank
Switzerland
$164M 328,700 -9,600 -3%
Massachusetts Financial Services
38
Massachusetts Financial Services
Massachusetts
$161M 322,256 -15,164 -4%
Fidelity Investments
39
Fidelity Investments
Massachusetts
$160M 320,777 -953,387 -75%
EAM
40
Eagle Asset Management
Florida
$151M 302,114 +154,685 +105%
CS
41
Credit Suisse
Switzerland
$151M 301,913 -41,563 -12%
Marshall Wace
42
Marshall Wace
United Kingdom
$150M 299,148 +299,148 New
VOYA Investment Management
43
VOYA Investment Management
Georgia
$148M 296,945 +201,675 +212%
LCP
44
LGT Capital Partners
Switzerland
$148M 296,389 -19,726 -6%
UB
45
UMB Bank
Missouri
$141M 282,647 -878 -0.3%
PAMS
46
Pictet Asset Management (Switzerland)
Switzerland
$140M 280,464 +10,883 +4%
Millennium Management
47
Millennium Management
New York
$140M 280,149 +259,008 +1,225%
Robeco Institutional Asset Management
48
Robeco Institutional Asset Management
Netherlands
$139M 277,320 +19,387 +8%
EAM
49
Eventide Asset Management
Massachusetts
$129M 257,997 +248 +0.1%
AI
50
Axiom Investors
Connecticut
$127M 254,601 +86,795 +52%
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