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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.

New
Increased
Maintained
Reduced
Closed
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 Holding Trade Value Shares
Change 		Shares
Change %
Parnassus Investments
151
Parnassus Investments
California
$24.5M -$6.71M -13,412 -21%
State of New Jersey Common Pension Fund D
152
State of New Jersey Common Pension Fund D
New Jersey
$24.2M – – –
Chevy Chase Trust
153
Chevy Chase Trust
Maryland
$24.1M +$242K +484 +1%
BNP Paribas Financial Markets
154
BNP Paribas Financial Markets
France
$23.7M -$3.73M -7,464 -14%
FAM
155
Fred Alger Management
New York
$23M +$23M +46,026 New
Ensign Peak Advisors
156
Ensign Peak Advisors
Utah
$22.9M +$1.04M +2,087 +5%
NIG
157
NFJ Investment Group
Texas
$22.4M -$6.57M -13,147 -23%
BIA
158
Biondo Investment Advisors
Pennsylvania
$22.3M -$191K -382 -0.9%
Nisa Investment Advisors
159
Nisa Investment Advisors
Missouri
$21.8M -$151K -301 -0.7%
Toronto Dominion Bank
160
Toronto Dominion Bank
Ontario, Canada
$21.8M +$2.93M +5,860 +16%
FSA
161
Franklin Street Advisors
North Carolina
$21.7M +$14.9M +29,879 +222%
WP
162
Woodline Partners
California
$21.4M +$21.4M +42,736 New
Fisher Asset Management
163
Fisher Asset Management
Washington
$21.1M -$371K -742 -2%
MSV
164
MN Services Vermogensbeheer
Netherlands
$21M +$900K +1,800 +4%
SOMRS
165
State of Michigan Retirement System
Michigan
$21M +$150K +300 +0.7%
WC
166
Westwind Capital
New Mexico
$21M -$326K -652 -2%
Teacher Retirement System of Texas
167
Teacher Retirement System of Texas
Texas
$20.8M +$11.9M +23,767 +133%
Ohio Public Employees Retirement System (OPERS)
168
Ohio Public Employees Retirement System (OPERS)
Ohio
$20.6M -$915K -1,829 -4%
CISOA
169
Capital Investment Services of America
Wisconsin
$20.4M +$44.5K +89 +0.2%
ClearBridge Investments
170
ClearBridge Investments
New York
$20.4M +$16M +31,965 +365%
MHIC
171
Marble Harbor Investment Counsel
Massachusetts
$20.3M +$75K +150 +0.4%
Bank of Nova Scotia
172
Bank of Nova Scotia
Ontario, Canada
$20.1M -$19.5M -38,915 -49%
Alyeska Investment Group
173
Alyeska Investment Group
Illinois
$20M +$20M +40,000 New
SBWIC
174
Schaper Benz & Wise Investment Counsel
Wisconsin
$19.8M -$150K -299 -0.7%
PI
175
PineBridge Investments
New York
$19.7M +$9.54M +19,074 +94%
5 6
7
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