Rafferty Asset Management
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Rafferty Asset Management’s Idexx Laboratories IDXX Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$16.6M Sell
30,984
-6,760
-18% -$3.63M 0.05% 176
2025
Q1
$15.9M Sell
37,744
-3,156
-8% -$1.33M 0.07% 179
2024
Q4
$16.9M Buy
40,900
+8,870
+28% +$3.67M 0.06% 177
2024
Q3
$16.2M Sell
32,030
-2,700
-8% -$1.36M 0.06% 185
2024
Q2
$16.9M Buy
34,730
+1,950
+6% +$950K 0.06% 174
2024
Q1
$17.7M Buy
32,780
+3,423
+12% +$1.85M 0.07% 165
2023
Q4
$16.3M Buy
29,357
+1,215
+4% +$674K 0.07% 166
2023
Q3
$12.3M Buy
28,142
+4,702
+20% +$2.06M 0.07% 172
2023
Q2
$11.8M Buy
23,440
+4,083
+21% +$2.05M 0.07% 177
2023
Q1
$9.68M Buy
19,357
+1,317
+7% +$659K 0.07% 191
2022
Q4
$7.36M Sell
18,040
-6,062
-25% -$2.47M 0.06% 287
2022
Q3
$7.85M Buy
24,102
+2,388
+11% +$778K 0.08% 183
2022
Q2
$7.62M Buy
21,714
+5,999
+38% +$2.1M 0.07% 188
2022
Q1
$8.6M Buy
15,715
+6,185
+65% +$3.38M 0.05% 220
2021
Q4
$6.28M Buy
9,530
+452
+5% +$298K 0.03% 288
2021
Q3
$5.65M Buy
9,078
+905
+11% +$563K 0.04% 278
2021
Q2
$5.16M Sell
8,173
-1,069
-12% -$675K 0.03% 306
2021
Q1
$4.52M Sell
9,242
-223
-2% -$109K 0.03% 302
2020
Q4
$4.73M Sell
9,465
-155
-2% -$77.5K 0.05% 223
2020
Q3
$3.78M Sell
9,620
-1,451
-13% -$570K 0.05% 231
2020
Q2
$3.66M Sell
11,071
-12,606
-53% -$4.16M 0.05% 226
2020
Q1
$5.74M Buy
23,677
+12,209
+106% +$2.96M 0.24% 54
2019
Q4
$3M Buy
11,468
+2,216
+24% +$579K 0.05% 220
2019
Q3
$2.52M Buy
9,252
+884
+11% +$240K 0.04% 274
2019
Q2
$2.3M Sell
8,368
-3,660
-30% -$1.01M 0.04% 346
2019
Q1
$2.69M Buy
12,028
+3,910
+48% +$874K 0.04% 263
2018
Q4
$1.51M Sell
8,118
-3,428
-30% -$638K 0.03% 325
2018
Q3
$2.88M Buy
11,546
+4,068
+54% +$1.02M 0.04% 200
2018
Q2
$1.63M Sell
7,478
-4,603
-38% -$1M 0.02% 387
2018
Q1
$2.31M Buy
12,081
+2,676
+28% +$512K 0.03% 255
2017
Q4
$1.47M Sell
9,405
-5,254
-36% -$822K 0.03% 332
2017
Q3
$2.28M Buy
14,659
+5,762
+65% +$896K 0.05% 205
2017
Q2
$1.44M Buy
8,897
+1,330
+18% +$215K 0.04% 279
2017
Q1
$1.17M Buy
+7,567
New +$1.17M 0.03% 287
2016
Q4
Sell
-5,560
Closed -$627K 489
2016
Q3
$627K Buy
+5,560
New +$627K 0.02% 305
2016
Q2
Sell
-22,662
Closed -$1.78M 533
2016
Q1
$1.78M Buy
+22,662
New +$1.78M 0.1% 153
2015
Q4
Sell
-18,925
Closed -$1.41M 557
2015
Q3
$1.41M Buy
+18,925
New +$1.41M 0.11% 172
2014
Q2
Sell
-1,843
Closed -$224K 364
2014
Q1
$224K Buy
+1,843
New +$224K 0.05% 238