IDEXX Laboratories, Inc.
DE ˙ XTRA ˙ US45168D1046
470,40 € ↓ -12,40 (-2,57%)
2026-06-03
DEL PRIS
SecurityDE:IX1 / IDEXX Laboratories, Inc.
InstitutionEthic Inc.
Latest Disclosed Ownership10,942 shares
Latest Disclosed Value $ 6,148,189
Ethic Inc. reports 8.04% decrease in ownership of IX1 / IDEXX Laboratories, Inc.

On April 27, 2026 - Ethic Inc. filed a 13F-HR form disclosing ownership of 10,942 shares of IDEXX Laboratories, Inc. (DE:IX1) valued at $5,339,696 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 3, 2026 disclosing 11,899 shares of IDEXX Laboratories, Inc.. This represents a change in shares of -8.04% during the quarter. The current value of the position is $5,147,117 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-04-27 2026-03-31 13F IDEXX LABORATORIES COM 45168D104 10,942 -957 -8.04 6,148 -23.63 0.0936
2026-02-03 2025-12-31 13F IDEXX LABORATORIES COM 45168D104 11,899 432 3.77 8,050 9.88 0.1238
2025-10-17 2025-09-30 13F IDEXX LABORATORIES COM 45168D104 11,467 1,799 18.61 7,326 42.61 0.1205
2025-07-30 2025-06-30 13F IDEXX LABORATORIES COM 45168D104 9,668 1,011 11.68 5,137 41.79 0.0920
2025-05-13 2025-03-31 13F IDEXX LABORATORIES COM 45168D104 8,657 2,432 39.07 3,624 40.81 0.0734
2025-02-14 2024-12-31 13F IDEXX LABORATORIES COM 45168D104 6,225 -958 -13.34 2,574 -33.65 0.0519
2024-11-13 2024-09-30 13F IDEXX LABS COM 45168D104 7,183 -163 -2.22 3,878 8.38 0.0980
2024-08-13 2024-06-30 13F IDEXX LABS COM 45168D104 7,346 163 2.27 3,579 -7.74 0.0839
2024-05-13 2024-03-31 13F IDEXX LABS COM 45168D104 7,183 987 15.93 3,878 12.77 0.0980
2024-02-14 2023-12-31 13F IDEXX LABS COM 45168D104 6,196 803 14.89 3,439 45.84 0.1017
2023-11-14 2023-09-30 13F IDEXX LABS COM 45168D104 5,393 156 2.98 2,358 -10.34 0.0827
2023-08-14 2023-06-30 13F IDEXX LABS COM 45168D104 5,237 447 9.33 2,630 9.81 0.0975
2023-05-12 2023-03-31 13F IDEXX LABS COM 45168D104 4,790 1,232 34.63 2,395 65.06 0.0972
2023-02-14 2022-12-31 13F IDEXX LABS COM 45168D104 3,558 184 5.45 1,452 32.03 0.0784
2022-11-14 2022-09-30 13F IDEXX LABS COM 45168D104 3,374 552 19.56 1,099 11.01 0.0746
2022-08-10 2022-06-30 13F IDEXX LABS COM 45168D104 2,822 -130 -4.40 990 -38.70 0.0690
2022-05-16 2022-03-31 13F IDEXX LABS COM 45168D104 2,952 -117 -3.81 1,615 -20.09 0.1115
2022-02-14 2021-12-31 13F IDEXX LABS COM 45168D104 3,069 383 14.26 2,021 21.02 0.1558
2021-11-15 2021-09-30 13F IDEXX LABS COM 45168D104 2,686 88 3.39 1,670 1.77 0.1709
2021-08-10 2021-06-30 13F IDEXX LABS COM 45168D104 2,598 671 34.82 1,641 74.02 0.1989
2021-05-13 2021-03-31 13F IDEXX LABS COM 45168D104 1,927 835 76.47 943 72.71 0.1681
2021-02-10 2020-12-31 13F IDEXX LABS COM 45168D104 1,092 444 68.52 546 114.12 0.1443
2020-10-27 2020-09-30 13F IDEXX LABS COM 45168D104 648 648 255 0.0975
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.