American Capital Management’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
Q2 | $85.3M | Sell |
162,110
-3,946
| -2% | -$2.21M | 3.83% | 6 |
|
|
2026
Q1 | $93.3M | Sell |
166,056
-15,689
| -9% | -$10.1M | 5.01% | 4 |
|
|
2025
Q4 | $123M | Sell |
181,745
-2,553
| -1% | -$1.74M | 5.43% | 5 |
|
|
2025
Q3 | $118M | Sell |
184,298
-4,702
| -2% | -$2.85M | 4.69% | 5 |
|
|
2025
Q2 | $101M | Sell |
189,000
-32,606
| -15% | -$15.6M | 4.2% | 5 |
|
|
2025
Q1 | $93.1M | Buy |
221,606
+15,544
| +8% | +$6.75M | 3.79% | 6 |
|
|
2024
Q4 | $85.2M | Sell |
206,062
-42,791
| -17% | -$18.8M | 3.17% | 8 |
|
|
2024
Q3 | $126M | Sell |
248,853
-42,414
| -15% | -$20.6M | 4.11% | 6 |
|
|
2024
Q2 | $142M | Sell |
291,267
-1,886
| -0.6% | -$947K | 4.75% | 5 |
|
|
2024
Q1 | $158M | Sell |
293,153
-9,147
| -3% | -$5M | 5.07% | 5 |
|
|
2023
Q4 | $168M | Sell |
302,300
-4,075
| -1% | -$1.91M | 5.74% | 4 |
|
|
2023
Q3 | $134M | Sell |
306,375
-24,141
| -7% | -$12M | 5.16% | 5 |
|
|
2023
Q2 | $166M | Sell |
330,516
-32,986
| -9% | -$15.8M | 5.76% | 3 |
|
|
2023
Q1 | $182M | Sell |
363,502
-19,667
| -5% | -$9.41M | 6.4% | 3 |
|
|
2022
Q4 | $156M | Sell |
383,169
-178
| -0% | -$69.1K | 6.12% | 3 |
|
|
2022
Q3 | $125M | Sell |
383,347
-1,315
| -0.3% | -$483K | 4.93% | 4 |
|
|
2022
Q2 | $135M | Sell |
384,662
-1,995
| -0.5% | -$814K | 5.06% | 4 |
|
|
2022
Q1 | $212M | Sell |
386,657
-6,992
| -2% | -$3.68M | 6.24% | 2 |
|
|
2021
Q4 | $259M | Sell |
393,649
-355
| -0.1% | -$223K | 6.66% | 3 |
|
|
2021
Q3 | $245M | Sell |
394,004
-31,584
| -7% | -$21.2M | 6.58% | 3 |
|
|
2021
Q2 | $269M | Sell |
425,588
-1,786
| -0.4% | -$986K | 7.53% | 2 |
|
|
2021
Q1 | $209M | Sell |
427,374
-9,284
| -2% | -$4.65M | 6.32% | 2 |
|
|
2020
Q4 | $218M | Sell |
436,658
-11,550
| -3% | -$5.17M | 6.53% | 2 |
|
|
2020
Q3 | $176M | Sell |
448,208
-25,710
| -5% | -$9.51M | 6.47% | 1 |
|
|
2020
Q2 | $156M | Sell |
473,918
-2,020
| -0.4% | -$585K | 5.75% | 1 |
|
|
2020
Q1 | $115M | Sell |
475,938
-3,721
| -0.8% | -$971K | 5.61% | 1 |
|
|
2019
Q4 | $125M | Buy |
479,659
+570
| +0.1% | +$150K | 5.25% | 2 |
|
|
2019
Q3 | $130M | Sell |
479,089
-2,606
| -0.5% | -$725K | 5.77% | 1 |
|
|
2019
Q2 | $133M | Buy |
481,695
+7,415
| +2% | +$1.83M | 5.67% | 1 |
|
|
2019
Q1 | $106M | Sell |
474,280
-11,170
| -2% | -$2.31M | 4.92% | 3 |
|
|
2018
Q4 | $90.3M | Sell |
485,450
-308
| -0.1% | -$63.1K | 4.82% | 3 |
|
|
2018
Q3 | $121M | Sell |
485,758
-8,539
| -2% | -$2.07M | 5.3% | 3 |
|
|
2018
Q2 | $108M | Sell |
494,297
-10,689
| -2% | -$2.2M | 5.56% | 3 |
|
|
2018
Q1 | $96.6M | Sell |
504,986
-15,957
| -3% | -$2.95M | 5.51% | 2 |
|
|
2017
Q4 | $81.5M | Buy |
520,943
+3,820
| +0.7% | +$601K | 4.9% | 3 |
|
|
2017
Q3 | $80.4M | Sell |
517,123
-2,165
| -0.4% | -$342K | 5.03% | 3 |
|
|
2017
Q2 | $83.8M | Sell |
519,288
-53,397
| -9% | -$8.67M | 5.41% | 1 |
|
|
2017
Q1 | $88.5M | Sell |
572,685
-6,295
| -1% | -$868K | 6.25% | 2 |
|
|
2016
Q4 | $67.9M | Sell |
578,980
-665
| -0.1% | -$75.9K | 5.26% | 3 |
|
|
2016
Q3 | $65.3M | Sell |
579,645
-70,261
| -11% | -$7.41M | 5.02% | 2 |
|
|
2016
Q2 | $60.4M | Sell |
649,906
-2,460
| -0.4% | -$211K | 4.99% | 2 |
|
|
2016
Q1 | $51.1M | Buy |
652,366
+4,510
| +0.7% | +$325K | 4.46% | 3 |
|
|
2015
Q4 | $47.2M | Buy |
647,856
+106,310
| +20% | +$7.58M | 4.19% | 3 |
|
|
2015
Q3 | $40.2M | Buy |
541,546
+11,410
| +2% | +$817K | 4.17% | 4 |
|
|
2015
Q2 | $34M | Buy |
530,136
+16,020
| +3% | +$1.11M | 3.24% | 8 |
|
|
2015
Q1 | $39.7M | Sell |
514,116
-10,210
| -2% | -$795K | 3.91% | 6 |
|
|
2014
Q4 | $38.9M | Sell |
524,326
-17,760
| -3% | -$1.25M | 4.22% | 4 |
|
|
2014
Q3 | $31.9M | Sell |
542,086
-2,300
| -0.4% | -$145K | 3.72% | 6 |
|
|
2014
Q2 | $36.4M | Buy |
544,386
+4,850
| +0.9% | +$308K | 4.09% | 5 |
|
|
2014
Q1 | $32.8M | Sell |
539,536
-3,660
| -0.7% | -$218K | 3.86% | 4 |
|
|
2013
Q4 | $28.9M | Buy |
543,196
+4,296
| +0.8% | +$226K | 3.58% | 8 |
|
|
2013
Q3 | $26.9M | Buy |
538,900
+4,640
| +0.9% | +$223K | 3.61% | 8 |
|
|
2013
Q2 | $24M | Buy |
+534,260
| New | +$23.3M | 3.6% | 6 |
|
Other funds holding IDXX
American Capital Management's IDXX Position: Q2 2026 in Review
American Capital Management reduced its Idexx Laboratories (IDXX) stake by 2.4% in Q2 2026, selling an estimated $2.21M and leaving 162,110 shares worth $85.3M. The position accounts for 3.83% of the portfolio, ranked #6.
American Capital Management first reported a position in IDXX in Q2 2013 and has held it in 53 quarters since. The position peaked at $269M in Q2 2021. 1,300 funds tracked by Wall St. Rank hold IDXX as of Q2 2026.
- American Capital Management held 162,110 shares of Idexx Laboratories worth $85.3M as of Q2 2026.
- American Capital Management sold 3,946 Idexx Laboratories shares in Q2 2026, an estimated $2.21M.
- Idexx Laboratories made up 3.83% of American Capital Management's portfolio in Q2 2026, its #6 holding.
- American Capital Management first reported a position in Idexx Laboratories in Q2 2013 and has held it in 53 quarters since.
- American Capital Management's Idexx Laboratories position peaked at $269M in Q2 2021.
- 1,300 funds tracked by Wall St. Rank held Idexx Laboratories as of Q2 2026.
Based on American Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.