IDEXX Laboratories, Inc.
DE ˙ XTRA ˙ US45168D1046
470,40 € ↓ -12,40 (-2,57%)
2026-06-03
DEL PRIS
SecurityDE:IX1 / IDEXX Laboratories, Inc.
InstitutionPrudential Financial Inc
Latest Disclosed Ownership69,693 shares
Latest Disclosed Value $ 39,159,800
Prudential Financial Inc reports 56.06% decrease in ownership of IX1 / IDEXX Laboratories, Inc.

On May 13, 2026 - Prudential Financial Inc filed a 13F-HR form disclosing ownership of 69,693 shares of IDEXX Laboratories, Inc. (DE:IX1) valued at $34,010,184 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 158,617 shares of IDEXX Laboratories, Inc.. This represents a change in shares of -56.06% during the quarter. The current value of the position is $32,783,587 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)
2026-05-13 2026-03-31 13F IDEXX LABS COM 45168D104 69,693 -88,924 -56.06 39,160 -63.51 0.0271
2026-02-13 2025-12-31 13F IDEXX LABS COM 45168D104 158,617 -19,925 -11.16 107,309 -5.93 0.1296
2025-11-13 2025-09-30 13F IDEXX LABS COM 45168D104 178,542 115,421 182.86 114,069 236.94 0.1356
2025-08-12 2025-06-30 13F IDEXX LABS COM 45168D104 63,121 20,670 48.69 33,854 89.90 0.0437
2025-05-13 2025-03-31 13F IDEXX LABS COM 45168D104 42,451 225 0.53 17,827 2.12 0.0254
2025-02-11 2024-12-31 13F IDEXX LABS COM 45168D104 42,226 -7,658 -15.35 17,458 -30.73 0.0239
2024-11-14 2024-09-30 13F IDEXX LABS COM 45168D104 49,884 -9,500 -16.00 25,202 -12.89 0.0355
2024-08-13 2024-06-30 13F IDEXX LABS COM 45168D104 59,384 -33,392 -35.99 28,932 -42.24 0.0434
2024-05-14 2024-03-31 13F IDEXX LABS COM 45168D104 92,776 28,757 44.92 50,093 46.48 0.0705
2024-02-13 2023-12-31 13F IDEXX LABS COM 45168D104 64,019 -12,262 -16.07 34,197 2.52 0.0517
2023-11-13 2023-09-30 13F IDEXX LABS COM 45168D104 76,281 -20,445 -21.14 33,356 -31.34 0.0523
2023-08-11 2023-06-30 13F IDEXX LABS COM 45168D104 96,726 -18,920 -16.36 48,579 5.69 0.0707
2023-05-12 2023-03-31 13F IDEXX LABS COM 45168D104 115,646 39,169 51.22 45,962 47.32 0.0720
2023-02-14 2022-12-31 13F IDEXX LABS COM 45168D104 76,477 2,522 3.41 31,200 27.96 0.0526
2022-11-04 2022-09-30 13F IDEXX LABS COM 45168D104 73,955 -830 -1.11 24,381 -8.31 0.0413
2022-08-15 2022-06-30 13F IDEXX LABS COM 45168D104 74,785 -3,347 -4.28 26,590 -37.79 0.0422
2022-05-13 2022-03-31 13F IDEXX LABS COM 45168D104 78,132 -7,463 -8.72 42,743 -22.67 0.0568
2022-02-14 2021-12-31 13F IDEXX LABS COM 45168D104 85,595 -15,099 -14.99 55,274 -15.63 0.0687
2021-11-15 2021-09-30 13F IDEXX LABS COM 45168D104 100,694 -49,890 -33.13 65,513 -31.11 0.0914
2021-08-16 2021-06-30 13F IDEXX LABS COM 45168D104 150,584 -24,498 -13.99 95,101 11.01 0.1308
2021-05-12 2021-03-31 13F IDEXX LABS COM 45168D104 175,082 22,495 14.74 85,670 12.32 0.1283
2021-08-16 2020-12-31 13F/A-1 IDEXX LABS COM 0499 45168D104 152,587 151,355 12,285.31 76,272 15,658.68 0.1282
2021-02-16 2020-12-31 13F IDEXX LABS COM 45168D104 152,587 151,355 76,274 0.1282
2021-08-05 2020-09-30 13F/A-1 IDEXX LABS COM 45168D104 1,232 165 15.46 484 37.50 0.0699
2020-11-16 2020-09-30 13F IDEXX LABS COM 45168D104 73,657 72,590 28,955 0.0546
2021-08-05 2020-06-30 13F/A-1 IDEXX LABS COM 0330 45168D104 1,067 725 211.99 352 324.10 0.0652
2020-08-12 2020-06-30 13F IDEXX LABS COM 45168D104 75,261 74,919 24,848 0.0478
2021-08-05 2020-03-31 13F/A-1 IDEXX LABS COM 0242 45168D104 342 148 76.29 83 62.75 0.0216
2020-05-12 2020-03-31 13F IDEXX LABS COM 45168D104 93,144 92,950 22,562 0.0500
2021-08-05 2019-12-31 13F/A-1 IDEXX LABS COM 0261 45168D104 194 6 3.19 51 0.00 0.0133
2020-02-11 2019-12-31 13F IDEXX LABS COM 45168D104 97,847 97,659 25,551 0.0379
2021-08-05 2019-09-30 13F/A-1 IDEXX LABS COM 0271 45168D104 188 -16 -7.84 51 -8.93 0.0166
2019-11-13 2019-09-30 13F IDEXX LABS COM 45168D104 96,521 96,317 26,247 0.0416
2021-08-05 2019-06-30 13F/A-1 IDEXX LABS COM 45168D104 204 3 1.49 56 24.44 0.0194
2019-08-08 2019-06-30 13F IDEXX LABS COM 45168D104 110,417 110,216 30,401 0.0474
2021-08-05 2019-03-31 13F/A-1 IDEXX LABS COM 45168D104 201 26 14.86 45 36.36 0.0191
2019-05-15 2019-03-31 13F IDEXX LABS COM 45168D104 270,579 270,404 60,502 0.1008
2021-08-05 2018-12-31 13F/A-1 IDEXX LABS COM 45168D104 175 115 191.67 33 120.00 0.0267
2019-02-07 2018-12-31 13F IDEXX LABS COM 45168D104 317,837 -208,613 59,124 0.1038
2021-09-01 2018-09-30 13F/A-1 IDEXX LABS COM 0249 45168D104 60 46 328.57 15 400.00 0.0241
2018-11-07 2018-09-30 13F IDEXX LABS COM 45168D104 526,450 526,436 131,434 0.1936
2021-09-01 2018-06-30 13F/A-1 IDEXX LABS COM 45168D104 14 10 250.00 3 200.00 0.0108
2018-08-13 2018-06-30 13F IDEXX LABS COM 45168D104 595,992 595,988 129,890 0.1941
2021-09-01 2018-03-31 13F/A-1 IDEXX LABS COM 45168D104 4 -255,928 -100.00 1 -100.00 0.0130
2018-05-04 2018-03-31 13F IDEXX LABS COM 45168D104 376,522 120,590 72,062 0.1098
2018-02-13 2017-12-31 13F IDEXX LABS COM 45168D104 255,932 64,170 33.46 40,023 34.23 0.0545
2017-11-02 2017-09-30 13F IDEXX LABS COM 45168D104 191,762 -86,373 -31.05 29,817 -33.59 0.0493
2017-08-07 2017-06-30 13F IDEXX LABS COM 45168D104 278,135 -95,944 -25.65 44,896 -22.37 0.0668
2017-05-10 2017-03-31 13F IDEXX LABS COM 45168D104 374,079 -22,567 -5.69 57,836 24.34 0.0902
2017-02-07 2016-12-31 13F IDEXX LABS COM 45168D104 396,646 103,180 35.16 46,514 40.60 0.0748
2016-11-04 2016-09-30 13F IDEXX LABS COM 45168D104 293,466 239,020 439.00 33,082 554.31 0.0546
2016-08-09 2016-06-30 13F IDEXX LABS COM 45168D104 54,446 690 1.28 5,056 20.10 0.0085
2016-05-09 2016-03-31 13F IDEXX LABS COM 45168D104 53,756 -1,710 -3.08 4,210 4.08 0.0075
2016-02-12 2015-12-31 13F IDEXX LABS COM 45168D104 55,466 -100 -0.18 4,045 -1.96 0.0073
2015-11-10 2015-09-30 13F IDEXX LABS COM 45168D104 55,566 -4,600 -7.65 4,126 6.92 0.0081
2015-08-06 2015-06-30 13F IDEXX LABS COM 45168D104 60,166 26,488 78.65 3,859 -25.83 0.0069
2015-05-01 2015-03-31 13F IDEXX LABS COM 45168D104 33,678 -360 -1.06 5,203 3.09 0.0090
2015-02-06 2014-12-31 13F IDEXX LABS COM 45168D104 34,038 -30,120 -46.95 5,047 -33.24 0.0092
2014-11-12 2014-09-30 13F IDEXX LABS COM 45168D104 64,158 4,912 8.29 7,560 -4.46 0.0142
2014-08-13 2014-06-30 13F IDEXX LABS COM 45168D104 59,246 10,998 22.79 7,913 35.10 0.0140
2014-05-14 2014-03-31 13F IDEXX LABS COM 45168D104 48,248 8,600 21.69 5,857 38.89 0.0109
2014-02-11 2013-12-31 13F IDEXX LABS COM 45168D104 39,648 -7,010 -15.02 4,217 -9.29 0.0084
2013-11-07 2013-09-30 13F IDEXX LABS COM 45168D104 46,658 -83,574 -64.17 4,649 -60.24 0.0099
2013-08-07 2013-06-30 13F IDEXX LABS COM 45168D104 130,232 130,232 11,692 0.0259
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.