IDEXX Laboratories, Inc.
DE ˙ XTRA ˙ US45168D1046
470,40 € ↓ -12,40 (-2,57%)
2026-06-03
AKTIENPREIS
SecurityDE:IX1 / IDEXX Laboratories, Inc.
InstitutionFifth Third Bancorp
Latest Disclosed Ownership23,848 shares
Latest Disclosed Value $ 13,400,025
Fifth Third Bancorp reports 217.30% increase in ownership of IX1 / IDEXX Laboratories, Inc.

On May 1, 2026 - Fifth Third Bancorp filed a 13F-HR form disclosing ownership of 23,848 shares of IDEXX Laboratories, Inc. (DE:IX1) valued at $11,637,824 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 7,516 shares of IDEXX Laboratories, Inc.. This represents a change in shares of 217.30% during the quarter. The current value of the position is $11,218,099 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)
2026-05-01 2026-03-31 13F IDEXX LABS COM 45168D104 23,848 16,332 217.30 13,400 163.57 0.0245
2026-02-02 2025-12-31 13F IDEXX LABS COM 45168D104 7,516 142 1.93 5,085 7.92 0.0162
2025-11-07 2025-09-30 13F IDEXX LABS COM 45168D104 7,374 1,392 23.27 4,711 46.85 0.0151
2025-07-15 2025-06-30 13F IDEXX LABS COM 45168D104 5,982 -93 -1.53 3,208 25.75 0.0111
2025-04-15 2025-03-31 13F IDEXX LABS COM 45168D104 6,075 3,071 102.23 2,551 105.56 0.0097
2025-01-21 2024-12-31 13F IDEXX LABS COM 45168D104 3,004 -3,708 -55.24 1,242 -63.40 0.0045
2024-10-17 2024-09-30 13F IDEXX LABS COM 45168D104 6,712 -772 -10.32 3,391 -6.99 0.0123
2024-07-22 2024-06-30 13F IDEXX LABS COM 45168D104 7,484 -234 -3.03 3,646 -12.50 0.0139
2024-04-23 2024-03-31 13F IDEXX LABS COM 45168D104 7,718 1 0.01 4,167 -2.71 0.0163
2024-01-19 2023-12-31 13F IDEXX LABS COM 45168D104 7,717 -143 -1.82 4,283 24.65 0.0182
2023-10-31 2023-09-30 13F IDEXX LABS COM 45168D104 7,860 -5,398 -40.72 3,437 -48.39 0.0159
2023-07-26 2023-06-30 13F IDEXX LABS COM 45168D104 13,258 -277 -2.05 6,659 -1.63 0.0294
2023-04-24 2023-03-31 13F IDEXX LABS COM 45168D104 13,535 2,076 18.12 6,769 44.80 0.0315
2023-01-25 2022-12-31 13F IDEXX LABS COM 45168D104 11,459 4,225 58.40 4,675 98.30 0.0225
2022-10-25 2022-09-30 13F IDEXX LABS COM 45168D104 7,234 257 3.68 2,357 -3.68 0.0123
2022-08-04 2022-06-30 13F IDEXX LABS COM 45168D104 6,977 -5,525 -44.19 2,447 -64.22 0.0118
2022-04-19 2022-03-31 13F IDEXX LABS COM 45168D104 12,502 260 2.12 6,839 -15.16 0.0279
2022-02-01 2021-12-31 13F IDEXX LABS COM 45168D104 12,242 435 3.68 8,061 9.78 0.0313
2021-10-15 2021-09-30 13F IDEXX LABS COM 45168D104 11,807 388 3.40 7,343 1.82 0.0319
2021-08-06 2021-06-30 13F IDEXX LABS COM 45168D104 11,419 489 4.47 7,212 34.85 0.0316
2021-05-07 2021-03-31 13F IDEXX LABS COM 45168D104 10,930 729 7.15 5,348 4.88 0.0248
2021-02-16 2020-12-31 13F IDEXX LABS COM 45168D104 10,201 1,501 17.25 5,099 49.09 0.0251
2020-11-09 2020-09-30 13F IDEXX LABS COM 45168D104 8,700 6,089 233.21 3,420 296.75 0.0189
2020-08-05 2020-06-30 13F IDEXX LABS COM 45168D104 2,611 595 29.51 862 76.64 0.0052
2020-05-05 2020-03-31 13F IDEXX LABS COM 45168D104 2,016 599 42.27 488 31.89 0.0035
2020-02-14 2019-12-31 13F IDEXX LABS COM 45168D104 1,417 346 32.31 370 27.15 0.0021
2019-11-14 2019-09-30 13F IDEXX LABS COM 45168D104 1,071 215 25.12 291 23.31 0.0017
2019-08-07 2019-06-30 13F IDEXX LABS COM 45168D104 856 347 68.17 236 107.02 0.0014
2019-05-14 2019-03-31 13F IDEXX LABS COM 45168D104 509 149 41.39 114 70.15 0.0007
2019-02-14 2018-12-31 13F IDEXX LABS COM 45168D104 360 -28 -7.22 67 -30.93 0.0005
2018-11-14 2018-09-30 13F IDEXX LABS COM 45168D104 388 170 77.98 97 102.08 0.0006
2018-08-14 2018-06-30 13F IDEXX LABS COM 45168D104 218 102 87.93 48 118.18 0.0003
2018-05-15 2018-03-31 13F IDEXX LABS COM 45168D104 116 50 75.76 22 120.00 0.0001
2018-02-14 2017-12-31 13F IDEXX LABS COM 45168D104 66 45 214.29 10 233.33 0.0001
2017-11-14 2017-09-30 13F IDEXX LABS COM 45168D104 21 7 50.00 3 50.00 0.0000
2017-08-11 2017-06-30 13F IDEXX LABS COM 45168D104 14 14 2 0.0000
2016-08-11 2016-06-30 13F IDEXX LABS COM 45168D104 0 -70 -100.00 0 -100.00
2016-05-13 2016-03-31 13F IDEXX LABS COM 45168D104 70 -254 -78.40 5 -79.17 0.0000
2016-02-16 2015-12-31 13F IDEXX LABS COM 45168D104 324 2 0.62 24 0.00 0.0002
2015-11-13 2015-09-30 13F IDEXX LABS COM 45168D104 322 19 6.27 24 26.32 0.0002
2015-08-14 2015-06-30 13F IDEXX LABS COM 45168D104 303 77 34.07 19 -45.71 0.0002
2015-05-14 2015-03-31 13F IDEXX LABS COM 45168D104 226 226 30.64 35 118.75 0.0003
2013-11-14 2013-09-30 13F IDEXX LABS COM 45168D104 0 -173 -100.00 0 -100.00
2013-08-14 2013-06-30 13F IDEXX LABS COM 45168D104 173 173 16 0.0002
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.