Position in IDXX
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$1,495,188,727
-$252,923,524 QoQ
Shares Held
2,660,999
+3.0% QoQ
Ownership
3.37%
of shares outstanding
% of Portfolio
0.09%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 99.90086429946047.ToString("F0")%
Shared 0.ToString("F0")%
None 0.09913570053953422.ToString("F0")%
Common Shares in IDXX Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Mar 31, 2026GEODE CAPITAL MANAGEMENT, LLC holds $15,358,979,343 across 43 Diagnostics & Research names. IDXX ranks #3 (9.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TMO |
Thermo Fisher Scientific Inc.
|
8,407,891 | $4,132,730,662 | |
| 2 | DHR |
Danaher Corp /De/
|
14,145,758 | $2,682,035,716 | |
| 3 | IDXX |
Idexx Laboratories Inc /De
This page
|
2,660,999 | $1,495,188,727 | |
| 4 | A |
Agilent Technologies, Inc.
|
7,522,028 | $857,360,751 | |
| 5 | WAT |
Waters Corp /De/
|
2,646,458 | $788,115,192 | |
| 6 | MTD |
Mettler Toledo International Inc/
|
605,739 | $763,958,026 | |
| 7 | IQV |
Iqvia Holdings Inc.
|
4,463,052 | $761,128,887 | |
| 8 | DGX |
Quest Diagnostics Inc
|
3,086,308 | $604,854,641 |
All Filings in IDXX
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25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $1,495,188,727 | 2,660,999 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $1,748,112,251 | 2,583,939 | Shares | Defined | 2026-02-09 | |
| 2025-09-30 | $1,595,740,218 | 2,497,676 | Shares | Defined | 2025-11-12 | |
| 2025-06-30 | $1,321,697,298 | 2,464,290 | Shares | Defined | 2025-08-08 | |
| 2025-03-31 | $1,012,032,465 | 2,409,888 | Shares | Defined | 2025-05-13 | |
| 2024-12-31 | $949,783,721 | 2,297,271 | Shares | Defined | 2025-02-12 | |
| 2024-09-30 | $1,141,563,282 | 2,259,537 | Shares | Defined | 2024-11-12 | |
| 2024-06-30 | $1,081,188,392 | 2,219,188 | Shares | Defined | 2024-08-09 | |
| 2024-03-31 | $1,164,247,279 | 2,156,293 | Shares | Defined | 2024-05-13 | |
| 2023-12-31 | $1,167,968,402 | 2,104,258 | Shares | Defined | 2024-02-13 | |
| 2023-09-30 | $902,586,060 | 2,064,139 | Shares | Defined | 2023-11-13 | |
| 2023-06-30 | $1,010,988,487 | 2,012,999 | Shares | Defined | 2023-08-11 | |
| 2023-03-31 | $973,325,207 | 1,946,339 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $783,341,130 | 1,920,142 | Shares | Defined | 2023-02-13 | |
| 2022-09-30 | $616,202,155 | 1,891,351 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $653,354,223 | 1,862,841 | Shares | Defined | 2022-08-12 | |
| 2022-03-31 | $1,010,901,779 | 1,847,881 | Shares | Defined | 2022-05-13 | |
| 2021-12-31 | $1,184,912,597 | 1,799,521 | Shares | Defined | 2022-02-11 | |
| 2021-09-30 | $1,099,592,584 | 1,768,118 | Shares | Defined | 2021-11-12 | |
| 2021-06-30 | $1,080,870,668 | 1,711,457 | Shares | Defined | 2021-08-13 | |
| 2021-03-31 | $795,868,097 | 1,626,511 | Shares | Defined | 2021-05-12 | |
| 2020-12-31 | $789,174,260 | 1,578,759 | Shares | Defined | 2021-02-12 | |
| 2020-09-30 | $615,341,371 | 1,565,316 | Shares | Defined | 2020-11-13 | |
| 2020-06-30 | $459,121,815 | 1,390,604 | Shares | Defined | 2020-08-13 | |
| 2020-03-31 | $382,207,967 | 1,577,807 | Shares | Defined | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||