Position in IDXX
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$439,397
+$197,200 QoQ
Shares Held
782
+118.4% QoQ
Ownership
0.001%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
21 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in IDXX Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Mar 31, 2026EVENTIDE ASSET MANAGEMENT, LLC holds $321,842,111 across 6 Diagnostics & Research names. IDXX ranks #5 (0.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | GH |
Guardant Health, Inc.
|
2,362,379 | $218,212,948 | |
| 2 | MTD |
Mettler Toledo International Inc/
|
50,751 | $64,007,161 | |
| 3 | WGS |
GeneDx Holdings Corp.
|
459,015 | $29,477,943 | |
| 4 | CSTL |
Castle Biosciences Inc
|
386,425 | $9,486,733 | |
| 5 | IDXX |
Idexx Laboratories Inc /De
This page
|
782 | $439,397 | |
| 6 | DGX |
Quest Diagnostics Inc
|
1,112 | $217,929 |
All Filings in IDXX
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21 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $439,397 | 782 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $242,197 | 358 | Shares | Sole | 2026-02-13 | |
| 2024-09-30 | $95,189,510 | 188,412 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $91,751,452 | 188,324 | Shares | Sole | 2024-08-13 | |
| 2024-03-31 | $120,343,377 | 222,887 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $124,316,213 | 223,973 | Shares | Sole | 2024-02-20 | |
| 2023-09-30 | $97,976,465 | 224,064 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $120,844,071 | 240,615 | Shares | Sole | 2023-08-15 | |
| 2023-03-31 | $129,019,139 | 257,997 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $105,151,282 | 257,749 | Shares | Sole | 2023-02-13 | |
| 2022-09-30 | $83,905,880 | 257,538 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $90,242,829 | 257,300 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $154,106,802 | 281,700 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $185,488,182 | 281,700 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $175,189,230 | 281,700 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $151,572,000 | 240,000 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $117,434,400 | 240,000 | Shares | Sole | 2021-05-14 | |
| 2020-12-31 | $119,968,800 | 240,000 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $79,015,110 | 201,000 | Shares | Sole | 2020-11-13 | |
| 2020-06-30 | $58,108,160 | 176,000 | Shares | Sole | 2020-08-14 | |
| 2020-03-31 | $34,640,320 | 143,000 | Shares | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||