Simplex Trading’s Idexx Laboratories IDXX Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $225K | Sell |
400
-2,800
| -88% | -$1.8M | ﹤0.01% | 4171 |
|
|
2025
Q4 | $2.16M | Buy |
3,200
+1,100
| +52% | +$749K | ﹤0.01% | 1916 |
|
|
2025
Q3 | $1.34M | Sell |
2,100
-2,300
| -52% | -$1.4M | ﹤0.01% | 2747 |
|
|
2025
Q2 | $2.36M | Buy |
4,400
+800
| +22% | +$383K | ﹤0.01% | 1956 |
|
|
2025
Q1 | $1.51M | Sell |
3,600
-1,200
| -25% | -$521K | ﹤0.01% | 2298 |
|
|
2024
Q4 | $1.98M | Sell |
4,800
-900
| -16% | -$395K | ﹤0.01% | 2199 |
|
|
2024
Q3 | $2.88M | Sell |
5,700
-8,100
| -59% | -$3.94M | ﹤0.01% | 1959 |
|
|
2024
Q2 | $6.72M | Buy |
13,800
+5,400
| +64% | +$2.71M | ﹤0.01% | 1253 |
|
|
2024
Q1 | $4.54M | Buy |
8,400
+4,900
| +140% | +$2.68M | ﹤0.01% | 1680 |
|
|
2023
Q4 | $1.94M | Sell |
3,500
-8,600
| -71% | -$4.04M | ﹤0.01% | 2378 |
|
|
2023
Q3 | $5.29M | Sell |
12,100
-1,200
| -9% | -$598K | ﹤0.01% | 1308 |
|
|
2023
Q2 | $6.68M | Sell |
13,300
-14,900
| -53% | -$7.14M | 0.01% | 1128 |
|
|
2023
Q1 | $14.1M | Sell |
28,200
-8,500
| -23% | -$4.07M | 0.01% | 742 |
|
|
2022
Q4 | $15M | Buy |
36,700
+7,000
| +24% | +$2.72M | 0.02% | 673 |
|
|
2022
Q3 | $9.68M | Buy |
29,700
+21,100
| +245% | +$7.75M | 0.01% | 820 |
|
|
2022
Q2 | $3.02M | Buy |
8,600
+5,600
| +187% | +$2.28M | ﹤0.01% | 1495 |
|
|
2022
Q1 | $1.64M | Buy |
3,000
+1,900
| +173% | +$999K | ﹤0.01% | 2309 |
|
|
2021
Q4 | $724K | Sell |
1,100
-2,200
| -67% | -$1.38M | ﹤0.01% | 3317 |
|
|
2021
Q3 | $2.11M | Hold |
3,300
| – | – | ﹤0.01% | 2069 |
|
|
2021
Q2 | $2.08M | Buy |
3,300
+3,270
| +10,900% | +$1.81M | ﹤0.01% | 2102 |
|
|
2021
Q1 | $1.47M | Buy |
30
+9
| +43% | +$4.51K | ﹤0.01% | 1963 |
|
|
2020
Q4 | $1.05M | Sell |
21
-80
| -79% | -$35.8K | ﹤0.01% | 2492 |
|
|
2020
Q3 | $3.97M | Buy |
101
+49
| +94% | +$18.1K | 0.01% | 1024 |
|
|
2020
Q2 | $1.72M | Buy |
52
+11
| +27% | +$3.19K | ﹤0.01% | 1635 |
|
|
2020
Q1 | $993K | Buy |
41
+9
| +28% | +$2.35K | ﹤0.01% | 1888 |
|
|
2019
Q4 | $835K | Sell |
32
-14
| -30% | -$3.69K | ﹤0.01% | 2252 |
|
|
2019
Q3 | $1.25M | Buy |
46
+30
| +188% | +$8.35K | ﹤0.01% | 1727 |
|
|
2019
Q2 | $440K | Sell |
16
-188
| -92% | -$46.3K | ﹤0.01% | 2690 |
|
|
2019
Q1 | $4.56M | Sell |
204
-115
| -36% | -$23.7K | 0.01% | 743 |
|
|
2018
Q4 | $5.93M | Buy |
319
+264
| +480% | +$54.1K | 0.02% | 498 |
|
|
2018
Q3 | $1.37M | Sell |
55
-9
| -14% | -$2.19K | ﹤0.01% | 1567 |
|
|
2018
Q2 | $1.39M | Sell |
64
-30
| -32% | -$6.18K | 0.01% | 1457 |
|
|
2018
Q1 | $79K | Sell |
94
-96
| -51% | -$17.7K | ﹤0.01% | 1991 |
|
|
2017
Q4 | $10K | Buy |
190
+17
| +10% | +$2.68K | ﹤0.01% | 3892 |
|
|
2017
Q3 | $82K | Buy |
173
+20
| +13% | +$3.16K | ﹤0.01% | 1895 |
|
|
2017
Q2 | $328K | Sell |
153
-4
| -3% | -$650 | 0.01% | 895 |
|
|
2017
Q1 | $285K | Sell |
157
-31
| -16% | -$4.27K | 0.01% | 1000 |
|
|
2016
Q4 | $167K | Buy |
188
+4
| +2% | +$456 | 0.01% | 1177 |
|
|
2016
Q3 | $197K | Buy |
184
+20
| +12% | +$2.11K | 0.01% | 1046 |
|
|
2016
Q2 | $91K | Buy |
164
+143
| +681% | +$12.3K | 0.01% | 1545 |
|
|
2016
Q1 | $13K | Buy |
+21
| New | +$1.51K | ﹤0.01% | 3210 |
|
|
2015
Q4 | – | Sell |
-26
| Closed | -$22K | – | 5705 |
|
|
2015
Q3 | $22K | Sell |
26
-75
| -74% | -$5.37K | ﹤0.01% | 2688 |
|
|
2015
Q2 | $8K | Buy |
+101
| New | +$6.99K | ﹤0.01% | 3250 |
|
Other funds holding IDXX
VCM
VPM
Simplex Trading's IDXX Position: Q1 2026 in Review
Simplex Trading opened a new position in Idexx Laboratories (IDXX) in Q1 2026: 15 shares worth $8.43K. The stake represents ﹤0.01% of the portfolio and ranks #7495 among its holdings. This is a return to the name: Simplex Trading previously reported a position in IDXX as recently as Q3 2025.
Simplex Trading first reported a position in IDXX in Q1 2015 and has held it in 21 quarters since. The position peaked at $2.11M in Q3 2025. 1,311 funds tracked by Wall St. Rank hold IDXX as of Q1 2026.
- Simplex Trading held 15 shares of Idexx Laboratories worth $8.43K as of Q1 2026.
- Idexx Laboratories was a new Simplex Trading position in Q1 2026.
- Idexx Laboratories made up ﹤0.01% of Simplex Trading's portfolio in Q1 2026, its #7495 holding.
- Simplex Trading first reported a position in Idexx Laboratories in Q1 2015 and has held it in 21 quarters since.
- Simplex Trading's Idexx Laboratories position peaked at $2.11M in Q3 2025.
- 1,311 funds tracked by Wall St. Rank held Idexx Laboratories as of Q1 2026.
Based on Simplex Trading's 13F filing for Q1 2026, filed 14 May 2026.