IDEXX Laboratories, Inc.
DE ˙ XTRA ˙ US45168D1046
490,30 € ↑19,90 (4,23%)
2026-06-04
CENA AKCJI
SecurityDE:IX1 / IDEXX Laboratories, Inc.
InstitutionOppenheimer & Co Inc
Latest Disclosed Ownership2,962 shares
Latest Disclosed Value $ 1,664,318
Oppenheimer & Co Inc reports 8.92% decrease in ownership of IX1 / IDEXX Laboratories, Inc.

On April 23, 2026 - Oppenheimer & Co Inc filed a 13F-HR form disclosing ownership of 2,962 shares of IDEXX Laboratories, Inc. (DE:IX1) valued at $1,445,456 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 3,252 shares of IDEXX Laboratories, Inc.. This represents a change in shares of -8.92% during the quarter. The current value of the position is $1,452,269 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-04-23 2026-03-31 13F IDEXX LABS COM 45168D104 2,962 -290 -8.92 1,664 -24.36 0.0203
2026-02-02 2025-12-31 13F IDEXX LABS COM 45168D104 3,252 2,428 294.66 2,200 318.25 0.0312
2025-11-06 2025-09-30 13F IDEXX LABS COM 45168D104 824 46 5.91 526 26.14 0.0064
2025-07-31 2025-06-30 13F IDEXX LABS COM 45168D104 778 -58 -6.94 417 18.80 0.0055
2025-04-23 2025-03-31 13F IDEXX LABS COM 45168D104 836 0 0.00 351 1.74 0.0053
2025-02-05 2024-12-31 13F IDEXX LABS COM 45168D104 836 -80 -8.73 346 -25.32 0.0052
2024-11-05 2024-09-30 13F IDEXX LABS COM 45168D104 916 0 0.00 463 3.59 0.0071
2024-08-08 2024-06-30 13F IDEXX LABS COM 45168D104 916 37 4.21 446 -5.91 0.0071
2024-05-07 2024-03-31 13F IDEXX LABS COM 45168D104 879 -50 -5.38 475 -7.96 0.0079
2024-02-13 2023-12-31 13F IDEXX LABS COM 45168D104 929 -63 -6.35 516 18.94 0.0095
2023-11-08 2023-09-30 13F IDEXX LABS COM 45168D104 992 2 0.20 434 -12.88 0.0090
2023-08-03 2023-06-30 13F IDEXX LABS COM 45168D104 990 34 3.56 497 3.97 0.0099
2023-05-10 2023-03-31 13F IDEXX LABS COM 45168D104 956 -169 -15.02 478 4.37 0.0101
2023-02-08 2022-12-31 13F IDEXX LABS COM 45168D104 1,125 -470 -29.47 459 -11.75 0.0104
2022-11-14 2022-09-30 13F IDEXX LABS COM 45168D104 1,595 53 3.44 519 -3.89 0.0121
2022-08-08 2022-06-30 13F IDEXX LABS COM 45168D104 1,542 -4,677 -75.21 540 -84.13 0.0116
2022-05-12 2022-03-31 13F IDEXX LABS COM 45168D104 6,219 -919 -12.87 3,402 -27.62 0.0613
2022-02-02 2021-12-31 13F IDEXX LABS COM 45168D104 7,138 -8,045 -52.99 4,700 -50.23 0.0822
2021-11-12 2021-09-30 13F IDEXX LABS COM 45168D104 15,183 -20,391 -57.32 9,443 -57.97 0.1768
2021-08-03 2021-06-30 13F IDEXX LABS COM 45168D104 35,574 1,585 4.66 22,467 35.09 0.4027
2021-05-10 2021-03-31 13F IDEXX LABS COM 45168D104 33,989 11,505 51.17 16,631 47.98 0.3319
2021-02-11 2020-12-31 13F IDEXX LABS COM 45168D104 22,484 2,129 10.46 11,239 40.47 0.2371
2020-11-13 2020-09-30 13F IDEXX LABS COM 45168D104 20,355 943 4.86 8,001 24.84 0.2002
2020-08-11 2020-06-30 13F IDEXX LABS COM 45168D104 19,412 -510 -2.56 6,409 32.80 0.1658
2020-05-08 2020-03-31 13F IDEXX LABS COM 45168D104 19,922 -7,621 -27.67 4,826 -32.90 0.1465
2020-02-07 2019-12-31 13F IDEXX LABS COM 45168D104 27,543 3,053 12.47 7,192 8.00 0.1781
2019-10-31 2019-09-30 13F IDEXX LABS COM 45168D104 24,490 1,312 5.66 6,659 4.34 0.1814
2019-08-09 2019-06-30 13F IDEXX LABS COM 45168D104 23,178 5,744 32.95 6,382 63.72 0.1734
2019-04-24 2019-03-31 13F IDEXX LABS COM 45168D104 17,434 321 1.88 3,898 22.46 0.1041
2019-01-29 2018-12-31 13F IDEXX LABS COM 45168D104 17,113 14,430 537.83 3,183 375.07 0.0995
2018-10-26 2018-09-30 13F IDEXX LABS COM 45168D104 2,683 83 3.19 670 18.17 0.0171
2018-08-10 2018-06-30 13F IDEXX LABS COM 45168D104 2,600 525 25.30 567 42.82 0.0154
2018-05-01 2018-03-31 13F IDEXX LABS COM 45168D104 2,075 -189 -8.35 397 12.15 0.0102
2018-02-07 2017-12-31 13F IDEXX LABS COM 45168D104 2,264 -150 -6.21 354 -5.60 0.0091
2017-11-09 2017-09-30 13F IDEXX LABS COM 45168D104 2,414 -17,088 -87.62 375 -88.09 0.0100
2017-08-09 2017-06-30 13F IDEXX LABS COM 45168D104 19,502 2,129 12.25 3,148 17.20 0.0868
2017-05-15 2017-03-31 13F IDEXX LABS COM 45168D104 17,373 17,373 2,686 0.0760
2016-08-08 2016-06-30 13F IDEXX LABS COM 45168D104 0 -3,230 -100.00 0 -100.00
2016-04-26 2016-03-31 13F IDEXX LABS COM 45168D104 3,230 -9,285 -74.19 253 -72.29 0.0077
2016-02-03 2015-12-31 13F IDEXX LABS COM 45168D104 12,515 -365 -2.83 913 -4.60 0.0272
2015-11-13 2015-09-30 13F IDEXX LABS COM 45168D104 12,880 980 8.24 957 25.43 0.0291
2015-08-12 2015-06-30 13F IDEXX LABS COM 45168D104 11,900 7,000 142.86 763 0.93 0.0212
2015-05-08 2015-03-31 13F IDEXX LABS COM 45168D104 4,900 -185 -3.64 756 0.27 0.0206
2015-02-10 2014-12-31 13F IDEXX LABS COM 45168D104 5,085 -56 -1.09 754 24.42 0.0216
2014-11-12 2014-09-30 13F IDEXX LABS COM 45168D104 5,141 1,890 58.14 606 39.95 0.0180
2014-08-14 2014-06-30 13F IDEXX LABS COM 45168D104 3,251 0 0.00 433 9.34 0.0130
2014-05-09 2014-03-31 13F IDEXX LABS COM 45168D104 3,251 -94 -2.81 396 11.55 0.0119
2014-02-12 2013-12-31 13F IDEXX LABS COM 45168D104 3,345 0 0.00 355 6.61 0.0114
2013-11-01 2013-09-30 13F IDEXX LABS COM 45168D104 3,345 3,345 333 0.0117
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.