IDEXX 實驗室有限公司
DE ˙ XTRA ˙ US45168D1046
€490.30 ↑19.90 (4.23%)
2026-06-04
分享價格
SecurityDE:IX1 / IDEXX Laboratories, Inc.
InstitutionVanguard Group Inc
Latest Disclosed Ownership9,703,237 shares
Ownership 11.78%
Vanguard Group Inc ownership in IX1 / IDEXX Laboratories, Inc.

2024-11-12 - Vanguard Group Inc has filed an SC 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 9,703,237 shares of IDEXX Laboratories, Inc. (DE:IX1). This represents 11.78 percent ownership of the company. In their previous filing dated 2024-11-04 , Vanguard Group Inc had reported owning 9,703,237 shares, indicating a decrease of 0.00 percent.

Institutional Ownership: 13D/G Filings

This table shows a history of the 13D/G filings made by the investor and/or investor group. Note that the share values in this table are not directly comparable to any numbers shown in the 13F table (if any).

File
Date		Effective
Date		Form Prev
Shares		 Latest
Shares		 ΔShares
(Percent)		 Ownership
(Percent)		 ΔOwnership
(Percent)
2024-11-12 2024-11-12 13G/A 9,703,237 9,703,237 0.00 11.78 0.00
2024-11-04 2024-11-04 13G/A 8,377,667 9,703,237 15.82 11.78 16.75
2024-02-13 2024-02-13 13G/A 8,331,697 8,377,667 0.55 10.09 0.60
2023-12-08 2023-12-08 13G/A 8,132,479 8,331,697 2.45 10.03 2.14
2023-02-09 2023-02-09 13G/A 7,923,466 8,132,479 2.64 9.82 5.14
2022-02-10 2022-02-10 13G/A 9,105,259 7,923,466 -12.98 9.34 -12.46
2021-02-10 2021-02-10 13G/A 9,449,818 9,105,259 -3.65 10.67 -3.09
2020-02-12 2020-02-12 13G/A 9,057,151 9,449,818 4.34 11.01 4.86
2019-02-12 2019-02-12 13G/A 9,100,138 9,057,151 -0.47 10.50 0.67
2018-02-09 2018-02-09 13G/A 8,828,778 9,100,138 3.07 10.43 3.99
2017-03-10 2017-03-10 13G/A 7,170,109 8,828,778 23.13 10.03 25.53
2017-02-10 2017-02-10 13G/A 6,331,556 7,170,109 13.24 7.99 14.80
2016-02-11 2016-02-11 13G/A 6,331,556 6.96
2015-02-10 2015-02-10 13G/A 2,954,903 6.19
2014-02-11 2014-02-11 13G 2,775,979 5.34

Important Note: One of the primary uses of the 13D/G filings is to evaluate the ability of a firm to control a company (ie, the "beneficial ownership"). To that end, firms are required to report not just direct holdings in companies, but indirect holdings that they control. For investment firms, these indirect holdings can include shares in funds they manage, advisory accounts, and in the case of activist campaigns, pledged votes. Therefore, share counts listed in 13D/G filings can differ significantly than share counts listed in 13F filings.

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)
2026-01-29 2025-12-31 13F IDEXX LABS COM 45168D104 9,945,328 -16,697 -0.17 6,728,313 5.71 0.0975
2025-11-07 2025-09-30 13F IDEXX LABS COM 45168D104 9,962,025 86,040 0.87 6,364,638 20.16 0.0953
2025-08-11 2025-06-30 13F IDEXX LABS COM 45168D104 9,875,985 20,048 0.20 5,296,886 27.97 0.0857
2025-05-09 2025-03-31 13F IDEXX LABS COM 45168D104 9,855,937 146,427 1.51 4,139,001 3.11 0.0748
2025-02-11 2024-12-31 13F IDEXX LABS COM 45168D104 9,709,510 6,257 0.06 4,014,300 -18.11 0.0699
2024-11-13 2024-09-30 13F IDEXX LABS COM 45168D104 9,703,253 7,400 0.08 4,902,277 3.78 0.0878
2024-08-13 2024-06-30 13F IDEXX LABS COM 45168D104 9,695,853 1,219,799 14.39 4,723,820 3.22 0.0907
2024-05-10 2024-03-31 13F IDEXX LABS COM 45168D104 8,476,054 98,387 1.17 4,576,476 -1.58 0.0906
2024-03-11 2023-12-31 13F/A-1 IDEXX LABS COM 45168D104 8,377,667 117,207 1.42 4,650,024 28.74 0.1016
2024-02-14 2023-12-31 13F IDEXX LABS COM 45168D104 8,377,667 117,207 4,650,024 0.0883
2023-12-18 2023-09-30 13F/A-1 IDEXX LABS COM 45168D104 8,260,460 14,365 0.17 3,612,051 -12.78 0.0887
2023-11-14 2023-09-30 13F IDEXX LABS COM 45168D104 8,260,460 14,365 3,612,051 0.0160
2023-08-14 2023-06-30 13F IDEXX LABS COM 45168D104 8,246,095 42,386 0.52 4,141,436 0.95 0.0982
2023-07-14 2023-03-31 13F/A-1 IDEXX LABS COM 45168D104 8,203,709 71,230 0.88 4,102,511 23.65 0.1045
2023-05-15 2023-03-31 13F IDEXX LABS COM 45168D104 8,203,709 71,230 4,102,511 0.1045
2023-02-10 2022-12-31 13F IDEXX LABS COM 45168D104 8,132,479 80,969 1.01 3,317,726 26.48 0.0903
2022-11-14 2022-09-30 13F IDEXX LABS COM 45168D104 8,051,510 -3,723 -0.05 2,623,183 -7.15 0.0772
2022-08-12 2022-06-30 13F IDEXX LABS COM 45168D104 8,055,233 52,221 0.65 2,825,212 -35.47 0.0794
2022-05-13 2022-03-31 13F IDEXX LABS COM 45168D104 8,003,012 79,546 1.00 4,378,128 -16.08 0.1036
2022-02-14 2021-12-31 13F IDEXX LABS COM 45168D104 7,923,466 -3,100 -0.04 5,217,287 5.84 0.1185
2021-11-12 2021-09-30 13F IDEXX LABS COM 45168D104 7,926,566 -1,138,975 -12.56 4,929,530 -13.90 0.1224
2021-08-13 2021-06-30 13F IDEXX LABS COM 45168D104 9,065,541 -70,438 -0.77 5,725,343 28.07 0.1425
2021-05-14 2021-03-31 13F IDEXX LABS COM 45168D104 9,135,979 30,720 0.34 4,470,325 -1.78 0.1209
2021-02-12 2020-12-31 13F IDEXX LABS COM 45168D104 9,105,259 -99,784 -1.08 4,551,445 25.78 0.1320
2020-11-16 2020-09-30 13F IDEXX LABS COM 45168D104 9,205,043 -215,257 -2.29 3,618,595 16.35 0.1197
2020-08-14 2020-06-30 13F IDEXX LABS COM 45168D104 9,420,300 -261,986 -2.71 3,110,207 32.61 0.1103
2020-05-15 2020-03-31 13F IDEXX LABS COM 45168D104 9,682,286 232,468 2.46 2,345,437 -4.95 0.1000
2020-02-14 2019-12-31 13F IDEXX LABS COM 45168D104 9,449,818 3,774 0.04 2,467,632 -3.93 0.0842
2019-11-14 2019-09-30 13F IDEXX LABS COM 45168D104 9,446,044 198,657 2.15 2,568,662 0.89 0.0953
2019-08-14 2019-06-30 13F IDEXX LABS COM 45168D104 9,247,387 112,147 1.23 2,546,084 24.65 0.0958
2019-05-15 2019-03-31 13F IDEXX LABS COM 45168D104 9,135,240 78,089 0.86 2,042,639 21.24 0.0801
2019-02-14 2018-12-31 13F IDEXX LABS COM 45168D104 9,057,151 138,700 1.56 1,684,811 -24.33 0.0757
2018-12-13 2018-09-30 13F/A-2 IDEXX LABS COM 45168D104 8,918,451 23,970 0.27 2,226,581 14.86 0.0870
2018-11-23 2018-09-30 13F/A-1 IDEXX LABS COM 45168D104 8,918,451 0 2,226,581 0.0870
2018-11-14 2018-09-30 13F IDEXX LABS COM 45168D104 8,918,451 23,970 2,226,581
2018-08-14 2018-06-30 13F IDEXX LABS COM 45168D104 8,894,481 14,765 0.17 1,938,463 14.06 0.0811
2018-05-15 2018-03-31 13F IDEXX LABS COM 45168D104 8,879,716 -220,422 -2.42 1,699,490 19.42 0.0743
2018-02-14 2017-12-31 13F IDEXX LABS COM 45168D104 9,100,138 -86,266 -0.94 1,423,081 -0.37 0.0622
2017-11-14 2017-09-30 13F IDEXX LABS COM 45168D104 9,186,404 -78,175 -0.84 1,428,394 -4.49 0.0668
2017-08-24 2017-06-30 13F/A-1 IDEXX LABS COM 45168D104 9,264,579 354,024 3.97 1,495,488 8.55 0.0737
2017-08-11 2017-06-30 13F IDEXX LABS COM 45168D104 9,264,579 354,024 1,495,488
2017-05-12 2017-03-31 13F IDEXX LABS COM 45168D104 8,910,555 1,740,446 24.27 1,377,660 63.84 0.0708
2017-02-14 2016-12-31 13F IDEXX LABS COM 45168D104 7,170,109 241,160 3.48 840,839 7.65 0.0469
2016-11-14 2016-09-30 13F IDEXX LABS COM 45168D104 6,928,949 225,546 3.36 781,100 25.48 0.0459
2016-08-10 2016-06-30 13F IDEXX LABS COM 45168D104 6,703,403 242,670 3.76 622,478 23.02 0.0387
2016-05-13 2016-03-31 13F IDEXX LABS COM 45168D104 6,460,733 129,177 2.04 506,005 9.60 0.0328
2016-02-08 2015-12-31 13F IDEXX LABS COM 45168D104 6,331,556 60,129 0.96 461,697 -0.85 0.0310
2015-11-12 2015-09-30 13F/A-1 IDEXX LABS COM 45168D104 6,271,427 630 0.01 465,653 15.77 0.0198
2015-11-12 2015-09-30 13F/A-1 IDEXX LABS COM 45168D104 6,271,427 630 465,653 0.0198
2015-11-12 2015-09-30 13F IDEXX LABS COM 45168D104 14,667,284 724,130
2015-08-13 2015-06-30 13F IDEXX LABS COM 45168D104 6,270,797 3,209,651 104.85 402,209 -14.95 0.0272
2015-05-15 2015-03-31 13F/A-1 IDEXX LABS COM 45168D104 3,061,146 106,243 3.60 472,885 7.93 0.0321
2015-05-14 2015-03-31 13F IDEXX LABS COM 45168D104 3,061,146 472,885
2015-02-12 2014-12-31 13F IDEXX LABS COM 45168D104 2,954,903 42,295 1.45 438,124 27.66 0.0316
2014-11-12 2014-09-30 13F IDEXX LABS COM 45168D104 2,912,608 1,907 0.07 343,193 -11.73 0.0268
2014-08-11 2014-06-30 13F IDEXX LABS COM 45168D104 2,910,701 53,868 1.89 388,782 12.10 0.0306
2014-05-13 2014-03-31 13F IDEXX LABS COM 45168D104 2,856,833 80,854 2.91 346,819 17.45 0.0292
2014-02-12 2013-12-31 13F IDEXX LABS COM 45168D104 2,775,979 31,503 1.15 295,281 7.97 0.0260
2013-11-07 2013-09-30 13F IDEXX LABS COM 45168D104 2,744,476 -37,508 -1.35 273,487 9.50 0.0267
2013-08-13 2013-06-30 13F IDEXX LABS COM 45168D104 2,781,984 2,781,984 249,766 0.0262
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.