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Idexx Laboratories
IDXX

Overview Fund Activity

1,051 hedge funds and large institutions have $36.4B invested in Idexx Laboratories in 2023 Q1 according to their latest regulatory filings, with 138 funds opening new positions, 342 increasing their positions, 403 reducing their positions, and 71 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,051
Holders Change
+55
Holders Change %
+5.52%
% of All Funds
16.82%
Holding in Top 10
31
Holding in Top 10 Change
+7
Holding in Top 10 Change %
+29.17%
% of All Funds
0.5%
New
138
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 Holding Trade Value Shares
Change 		Shares
Change %
BS
1076
Banco Santander
Spain
– -$893K -2,188 Closed
PGH
1077
Partners Group Holding
Switzerland
– -$849K -2,082 Closed
FC
1078
FORA Capital
Florida
– -$835K -2,047 Closed
LCM
1079
Legato Capital Management
California
– -$554K -1,357 Closed
VF
1080
Virtu Financial
New York
– -$492K -1,206 Closed
CC
1081
Centiva Capital
New York
– -$473K -1,159 Closed
NERM
1082
New England Research & Management
Illinois
– -$439K -1,075 Closed
AC
1083
AXQ Capital
New Jersey
– -$426K -1,044 Closed
PCM
1084
Parsons Capital Management
Rhode Island
– -$410K -1,005 Closed
CF
1085
CNA Financial
Illinois
– -$352K -862 Closed
GCP
1086
GSA Capital Partners
United Kingdom
– -$322K -789 Closed
AM
1087
AGF Management
Ontario, Canada
– -$277K -680 Closed
GIA
1088
Guyasuta Investment Advisors
Pennsylvania
– -$260K -638 Closed
TFP
1089
Triune Financial Partners
Kansas
– -$256K -628 Closed
IFU
1090
iSAM Funds (UK)
United Kingdom
– -$256K -627 Closed
CLOS
1091
Compagnie Lombard Odier SCmA
Switzerland
– -$249K -610 Closed
I
1092
InceptionR
California
– -$235K -576 Closed
SEC
1093
Seven Eight Capital
New York
– -$224K -548 Closed
Two Sigma Investments
1094
Two Sigma Investments
New York
– -$219K -536 Closed
UOTTAIMCU
1095
University of Texas/Texas AM Investment Management Co (UTIMCO)
Texas
– -$204K -500 Closed
CAC
1096
Cowen and Company
New York
– -$203K -497 Closed
LSA
1097
Lion Street Advisors
Texas
– -$288K -433 Closed
SC
1098
Seldon Capital
California
– -$109K -267 Closed
USCWA
1099
U.S. Capital Wealth Advisors
Texas
– -$80K -196 Closed
GFL
1100
Granite FO LLC
New Hampshire
– -$72K -169 Closed
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