Position in IDXX
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$2,064,487,809
-$409,329,378 QoQ
Shares Held
3,674,185
+0.5% QoQ
Ownership
4.66%
of shares outstanding
% of Portfolio
0.07%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 11.62796647419768.ToString("F0")%
Shared 1.2107174788422466.ToString("F0")%
None 87.16131604696007.ToString("F0")%
Common Shares in IDXX Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Mar 31, 2026STATE STREET CORP holds $26,698,208,406 across 39 Diagnostics & Research names. IDXX ranks #3 (7.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TMO |
Thermo Fisher Scientific Inc.
|
16,731,668 | $8,224,116,772 | |
| 2 | DHR |
Danaher Corp /De/
|
27,894,181 | $5,288,736,717 | |
| 3 | IDXX |
Idexx Laboratories Inc /De
This page
|
3,674,185 | $2,064,487,809 | |
| 4 | A |
Agilent Technologies, Inc.
|
12,764,632 | $1,454,912,755 | |
| 5 | WAT |
Waters Corp /De/
|
4,362,010 | $1,299,006,578 | |
| 6 | IQV |
Iqvia Holdings Inc.
|
7,476,962 | $1,275,121,099 | |
| 7 | MTD |
Mettler Toledo International Inc/
|
942,535 | $1,188,725,142 | |
| 8 | DGX |
Quest Diagnostics Inc
|
5,380,821 | $1,054,533,299 |
All Filings in IDXX
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25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $2,064,487,809 | 3,674,185 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $2,473,817,187 | 3,656,626 | Shares | Defined | 2026-02-13 | |
| 2025-09-30 | $2,247,404,186 | 3,517,670 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $1,906,379,768 | 3,554,424 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $1,532,766,266 | 3,649,878 | Shares | Defined | 2025-05-15 | |
| 2024-12-31 | $1,503,912,806 | 3,637,560 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $1,825,541,739 | 3,613,360 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $1,766,718,744 | 3,626,270 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $2,041,250,719 | 3,780,584 | Shares | Defined | 2024-05-15 | |
| 2023-12-31 | $2,096,395,542 | 3,776,949 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $1,645,040,348 | 3,762,070 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $1,894,197,610 | 3,771,574 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $1,837,429,441 | 3,674,271 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $1,561,608,870 | 3,827,848 | Shares | Defined | 2023-05-15 | |
| 2022-09-30 | $1,232,942,207 | 3,784,353 | Shares | Defined | 2022-11-15 | |
| 2022-06-30 | $1,280,957,851 | 3,652,262 | Shares | Defined | 2022-08-15 | |
| 2022-03-31 | $2,020,445,756 | 3,693,280 | Shares | Defined | 2022-05-16 | |
| 2021-12-31 | $2,465,010,197 | 3,743,599 | Shares | Defined | 2022-02-14 | |
| 2021-09-30 | $2,269,482,256 | 3,649,272 | Shares | Defined | 2021-11-15 | |
| 2021-06-30 | $2,292,234,092 | 3,629,537 | Shares | Defined | 2021-08-16 | |
| 2021-03-31 | $1,710,243,651 | 3,495,215 | Shares | Defined | 2021-07-09 | |
| 2020-12-31 | $1,778,788,394 | 3,558,502 | Shares | Defined | 2021-02-16 | |
| 2020-09-30 | $1,445,489,449 | 3,677,061 | Shares | Defined | 2020-11-10 | |
| 2020-06-30 | $1,235,886,607 | 3,743,296 | Shares | Defined | 2020-08-14 | |
| 2020-03-31 | $920,804,868 | 3,801,209 | Shares | Defined | 2020-06-19 | |
| No filing history on record for this holder in this stock. | ||||||