IDEXX Laboratories (IDXX)

Sector:Health Care
Super Investor Stats:
Ownership count:2
Ownership rank:348
% of all portfolios:0.068%
Hold Price * :$505.22
History Portfolio Manager Activity Share change % change to portfolio ▼
Q3  2024
≡ Jensen Investment Management Add 58.01% 2,970 0.01
≡ Terry Smith - Fundsmith Add 0.04% 970 0.00
Q2  2024
≡ Terry Smith - Fundsmith Reduce 1.90% 51,570 0.10
≡ Torray Funds Sell 100.00% 384 0.03
≡ Jensen Investment Management Buy 5,120 0.02
Q1  2024
≡ Terry Smith - Fundsmith Reduce 0.52% 14,155 0.03
≡ Lee Ainslie - Maverick Capital Sell 100.00% 1,481 0.02
Q4  2023
≡ Torray Funds Reduce 95.91% 9,008 0.70
≡ Terry Smith - Fundsmith Reduce 7.95% 235,637 0.55
≡ Lee Ainslie - Maverick Capital Buy 1,481 0.02
Q3  2023
≡ Torray Funds Reduce 4.01% 392 0.03
≡ Terry Smith - Fundsmith Add 0.10% 3,003 0.01
≡ Lee Ainslie - Maverick Capital Sell 100.00% 809 0.01
Q2  2023
≡ Torray Funds Reduce 3.43% 347 0.03
≡ Terry Smith - Fundsmith Add 0.25% 7,355 0.02
≡ Lee Ainslie - Maverick Capital Buy 809 0.01
Q1  2023
≡ Terry Smith - Fundsmith Reduce 14.22% 489,536 1.06
≡ Torray Funds Reduce 1.77% 183 0.02
Q4  2022
≡ Terry Smith - Fundsmith Reduce 4.89% 177,045 0.33
≡ Torray Funds Reduce 1.05% 109 0.01
≡ Lee Ainslie - Maverick Capital Sell 100.00% 1,492 0.01
Q3  2022
≡ Torray Funds Add 12.38% 1,148 0.07
≡ Lee Ainslie - Maverick Capital Buy 1,492 0.01
≡ Terry Smith - Fundsmith Add 0.05% 1,902 0.00
Q2  2022
≡ Torray Funds Add 0.09% 8 0.00
≡ Terry Smith - Fundsmith Add 0.02% 813 0.00
Q1  2022
≡ Terry Smith - Fundsmith Reduce 14.71% 624,221 1.17
≡ Torray Funds Reduce 3.30% 316 0.03
Q4  2021
≡ Torray Funds Reduce 7.29% 753 0.07
≡ Terry Smith - Fundsmith Add 0.00% 81 0.00
Q3  2021
≡ Torray Funds Reduce 1.82% 192 0.02
≡ Lee Ainslie - Maverick Capital Sell 100.00% 1,691 0.01
≡ Terry Smith - Fundsmith Reduce 0.01% 260 0.00
Q2  2021
≡ Torray Funds Reduce 5.31% 590 0.05
≡ Terry Smith - Fundsmith Add 0.52% 21,850 0.04
≡ Lee Ainslie - Maverick Capital Add 4470.27% 1,654 0.01
Q1  2021
≡ Torray Funds Reduce 10.35% 1,284 0.10
≡ Terry Smith - Fundsmith Reduce 0.14% 5,816 0.01
≡ Lee Ainslie - Maverick Capital Reduce 66.96% 75 0.00
Q4  2020
≡ Torray Funds Reduce 4.58% 595 0.05
≡ Terry Smith - Fundsmith Reduce 0.15% 6,387 0.01
≡ Lee Ainslie - Maverick Capital Reduce 95.69% 2,484 0.00
Q3  2020
≡ Terry Smith - Fundsmith Reduce 0.19% 7,896 0.01
≡ Lee Ainslie - Maverick Capital Reduce 35.45% 1,426 0.01
≡ Torray Funds Reduce 0.10% 13 0.00
Q2  2020
≡ Torray Funds Add 9.09% 1,084 0.07
≡ Lee Ainslie - Maverick Capital Reduce 59.84% 5,993 0.04
≡ Terry Smith - Fundsmith Reduce 0.11% 4,516 0.01
Q1  2020
≡ Torray Funds Add 783.41% 10,576 0.57
≡ Terry Smith - Fundsmith Reduce 7.55% 346,672 0.47
≡ Lee Ainslie - Maverick Capital Add 15.27% 1,327 0.01
Q4  2019
≡ Terry Smith - Fundsmith Add 0.79% 35,883 0.04
≡ Lee Ainslie - Maverick Capital Buy 8,688 0.03
Q3  2019
≡ Terry Smith - Fundsmith Add 1.92% 85,978 0.12
Q2  2019
≡ Torray Funds Add 5.88% 75 0.00
≡ Terry Smith - Fundsmith Add 0.06% 2,697 0.00
Q1  2019
≡ Terry Smith - Fundsmith Add 0.79% 35,049 0.04
Q4  2018
≡ Terry Smith - Fundsmith Add 0.13% 5,649 0.01
Q3  2018
≡ Terry Smith - Fundsmith Reduce 0.06% 2,461 0.00
Q4  2017
≡ Lee Ainslie - Maverick Capital Sell 100.00% 32,420 0.06
Q3  2017
≡ Lee Ainslie - Maverick Capital Add 37.49% 8,840 0.02
Q2  2017
≡ Lee Ainslie - Maverick Capital Buy 23,580 0.05
Q2  2016
≡ Ruane Cunniff - Sequoia Fund Sell 100.00% 3,140,671 5.34
Q3  2015
≡ Ruane Cunniff - Sequoia Fund Reduce 0.00% 151 0.00
Q1  2015
≡ Ruane Cunniff - Sequoia Fund Reduce 8.37% 286,776 0.30
Q4  2014
≡ Ruane Cunniff - Sequoia Fund Reduce 12.99% 511,830 0.54
Q3  2014
≡ Ruane Cunniff - Sequoia Fund Reduce 0.25% 9,868 0.01
Q2  2014
≡ Ruane Cunniff - Sequoia Fund Reduce 0.09% 3,674 0.00
Q4  2013
≡ Ruane Cunniff - Sequoia Fund Reduce 0.20% 8,000 0.01
Q1  2013
≡ Ruane Cunniff - Sequoia Fund Reduce 0.72% 28,526 0.02
Q4  2012
≡ Ruane Cunniff - Sequoia Fund Reduce 1.35% 54,600 0.05
Q2  2012
≡ Ruane Cunniff - Sequoia Fund Reduce 0.49% 20,000 0.02
Q1  2012
≡ Ruane Cunniff - Sequoia Fund Reduce 3.33% 140,000 0.14
Q4  2011
≡ Ruane Cunniff - Sequoia Fund Reduce 4.53% 199,600 0.21
Q3  2011
≡ Ruane Cunniff - Sequoia Fund Reduce 12.86% 650,000 0.75
Q2  2011
≡ Ruane Cunniff - Sequoia Fund Reduce 1.51% 77,400 0.09
Q1  2011
≡ Ruane Cunniff - Sequoia Fund Reduce 20.83% 1,350,060 1.70
Q4  2010
≡ Ruane Cunniff - Sequoia Fund Reduce 5.63% 387,000 0.50
Q3  2010
≡ Ruane Cunniff - Sequoia Fund Reduce 3.80% 271,200 0.34
Q2  2010
≡ Ruane Cunniff - Sequoia Fund Reduce 1.83% 133,000 0.17
Q3  2009
≡ Ruane Cunniff - Sequoia Fund Reduce 0.27% 19,912 0.02
Q4  2008
≡ Ruane Cunniff - Sequoia Fund Add 19.32% 1,180,600 1.04
Q4  2007
≡ Ruane Cunniff - Sequoia Fund Reduce 0.05% 3,308 0.00

* "Hold Price" is the last known price at which an investor still held a security. It is the closing price of the security as of the portfolio date (quarter end). This value is only provided when a security is owned by at least two investors. In the case of reporting dates being different, a weighted average price is calculated.