IDXX Stock Ownership Activity

IDEXX LABORATORIES INC 13F holders

5 value investing gurus have made changes to the IDEXX LABORATORIES INC (IDXX) position according to the gurus' latest SEC quarterly report(s). IDXX has been bought (as a new position) by 3 guru(s), the number of IDXX shares has been decreased by 2 super investor(s).

Which gurus or hedge funds are buying IDXX now?

According to the latest SEC filing(s) IDEXX LABORATORIES INC (IDXX) has been bought by 3 gurus: Henry Ellenbogen - Durable Capital Partners (new buy), Wallace Weitz - Weitz Value Fund (new buy) and Paul Lountzis - Lountzis Asset Management (new buy).

To see more about who is investing in IDEXX LABORATORIES INC (IDXX), please go to the IDXX ownership page.

History
Name
Company
%
Activity
Share
Change
% change to
Portfolio
% of
Portfolio
2025 Q1 (5 results)
Wallace Weitz
Weitz Value Fund
buy
+45,000
+2.20%
2.20%
Paul Lountzis
Lountzis Asset Management
buy
+32,696
+5.36%
5.36%
Henry Ellenbogen
Durable Capital Partners
buy
+364,757
+1.37%
1.37%
Terry Smith
Fundsmith
-0.55%
-7,770
-0.03%
2.71%
Eric H. Schoenstein
Jensen Investment Management
-9.20%
-830
-0.00%
0.04%
Current price: $515.55 21.95% AVG reported price*: $422.76
2024 Q4 (2 results)
Eric H. Schoenstein
Jensen Investment Management
+11.50%
+930
+0.00%
0.03%
Terry Smith
Fundsmith
-0.05%
-1,307
-0.00%
4.69%
Current price: $515.55 24.70% AVG reported price*: $413.44
2024 Q3 (2 results)
Eric H. Schoenstein
Jensen Investment Management
+58.01%
+1,885
+0.01%
0.02%
Terry Smith
Fundsmith
+0.04%
+742
+0.00%
4.07%
Current price: $515.55 2.04% AVG reported price*: $505.23
2024 Q2 (2 results)
Eric H. Schoenstein
Jensen Investment Management
buy
+5,120
+0.02%
0.02%
Terry Smith
Fundsmith
-1.90%
-51,570
-0.10%
5.29%
Current price: $515.55 5.82% AVG reported price*: $487.20
2024 Q1 (1 result)
Terry Smith
Fundsmith
-0.52%
-12,668
-0.03%
5.13%
Current price: $515.55 4.52% Reported price*: $539.93
2023 Q4 (1 result)
Terry Smith
Fundsmith
-7.95%
-141,382
-0.55%
3.80%
Current price: $515.55 7.12% Reported price*: $555.05
2023 Q3 (1 result)
Terry Smith
Fundsmith
+0.10%
+3,003
+0.01%
5.89%
Current price: $515.55 17.90% Reported price*: $437.27
2023 Q2 (1 result)
Terry Smith
Fundsmith
+0.25%
+7,355
+0.02%
6.24%
Current price: $515.55 2.65% Reported price*: $502.23
2023 Q1 (2 results)
Terry Smith
Fundsmith
-14.22%
-489,536
-1.06%
6.37%
Henry Ellenbogen
Durable Capital Partners
-100.00%
-208,030
-0.80%
0.00%
Current price: $515.55 3.09% AVG reported price*: $500.08
2022 Q4 (2 results)
Henry Ellenbogen
Durable Capital Partners
+0.15%
+316
+0.00%
0.00%
Terry Smith
Fundsmith
-4.89%
-177,045
-0.33%
6.42%
Current price: $515.55 26.37% AVG reported price*: $407.96
2022 Q3 (2 results)
Henry Ellenbogen
Durable Capital Partners
+83.55%
+94,548
+0.34%
0.74%
Terry Smith
Fundsmith
+0.05%
+1,892
+0.00%
5.57%
Current price: $515.55 58.24% AVG reported price*: $325.80
2022 Q2 (2 results)
Henry Ellenbogen
Durable Capital Partners
buy
+65,636
+0.46%
0.26%
Terry Smith
Fundsmith
+0.02%
+813
+0.00%
5.60%
Current price: $515.55 46.99% AVG reported price*: $350.73
2022 Q1 (1 result)
Terry Smith
Fundsmith
-14.71%
-624,221
-1.17%
6.80%
Current price: $515.55 5.76% Reported price*: $547.06
2021 Q4 (2 results)
Terry Smith
Fundsmith
+0.00%
+45
+0.00%
3.85%
Henry Ellenbogen
Durable Capital Partners
-100.00%
-25,402
-0.12%
0.00%
Current price: $515.55 21.70% AVG reported price*: $658.46
2021 Q3 (2 results)
Terry Smith
Fundsmith
-0.01%
-260
-0.00%
7.29%
Henry Ellenbogen
Durable Capital Partners
-78.70%
-93,859
-0.44%
0.00%
Current price: $515.55 17.10% AVG reported price*: $621.90
2021 Q2 (2 results)
Terry Smith
Fundsmith
+0.52%
+21,850
+0.04%
7.42%
Henry Ellenbogen
Durable Capital Partners
-3.00%
-3,689
-0.02%
0.56%
Current price: $515.55 18.37% AVG reported price*: $631.55
2021 Q1 (2 results)
Terry Smith
Fundsmith
-0.14%
-5,816
-0.01%
6.57%
Henry Ellenbogen
Durable Capital Partners
-38.51%
-76,996
-0.32%
0.51%
Current price: $515.55 5.36% AVG reported price*: $489.31
2020 Q4 (2 results)
Terry Smith
Fundsmith
-0.15%
-6,387
-0.01%
7.00%
Henry Ellenbogen
Durable Capital Partners
-47.80%
-183,112
-0.81%
0.89%
Current price: $515.55 3.14% AVG reported price*: $499.87
2020 Q3 (2 results)
Terry Smith
Fundsmith
-0.19%
-7,896
-0.01%
6.50%
Henry Ellenbogen
Durable Capital Partners
-15.97%
-72,776
-0.31%
1.66%
Current price: $515.55 31.15% AVG reported price*: $393.11
2020 Q2 (2 results)
Henry Ellenbogen
Durable Capital Partners
+100.33%
+228,294
+0.94%
1.87%
Terry Smith
Fundsmith
-0.11%
-4,516
-0.01%
6.11%
Current price: $515.55 56.15% AVG reported price*: $330.16
2020 Q1 (2 results)
Henry Ellenbogen
Durable Capital Partners
buy
+227,540
+1.12%
1.12%
Terry Smith
Fundsmith
-7.55%
-346,672
-0.47%
5.79%
Current price: $515.55 112.83% AVG reported price*: $242.24
2019 Q4 (1 result)
Terry Smith
Fundsmith
+0.79%
+35,883
+0.04%
5.67%
Current price: $515.55 97.43% Reported price*: $261.13
2019 Q3 (1 result)
Terry Smith
Fundsmith
+1.92%
+85,978
+0.12%
6.33%
Current price: $515.55 89.59% Reported price*: $271.93
2019 Q2 (1 result)
Terry Smith
Fundsmith
+0.06%
+2,697
+0.00%
6.41%
Current price: $515.55 87.25% Reported price*: $275.33
2019 Q1 (1 result)
Terry Smith
Fundsmith
+0.79%
+19,627
+0.04%
3.18%
Current price: $515.55 130.57% Reported price*: $223.60
2018 Q4 (1 result)
Terry Smith
Fundsmith
+0.13%
+4,180
+0.01%
5.20%
Current price: $515.55 106.50% Reported price*: $249.66
2018 Q3 (1 result)
Terry Smith
Fundsmith
-0.06%
-2,461
-0.00%
7.41%
Current price: $515.55 106.50% Reported price*: $249.66
2018 Q2 (1 result)
Terry Smith
Fundsmith
+0.03%
+824
+0.00%
4.09%
Current price: $515.55 136.56% Reported price*: $217.94
2018 Q1 (1 result)
Terry Smith
Fundsmith
+0.52%
+22,901
+0.04%
6.99%
Current price: $515.55 169.37% Reported price*: $191.39
2017 Q4 (1 result)
Terry Smith
Fundsmith
-76.18%
-14,088,162
-18.89%
5.90%
Current price: $515.55 229.68% Reported price*: $156.38
2017 Q3 (1 result)
Terry Smith
Fundsmith
+315.94%
+14,046,878
+11.65%
15.34%
Current price: $515.55 501.83% Reported price*: $85.66
50 of 60

Shares, change to shares, sold shares - split-adjusted.

Reported price - this doesn't represent the actual buy or sell price.
It is the split-adjusted price of the security as of the last day of the reported period.

Value or Price - If the security is completely sold out, we show the reported value (or price) prior to the actual period.