Position in IDXX
as of Jun 30, 2026
· filed Jul 28, 2026
Position Value
$39,112,912
-$4,366,698 QoQ
Shares Held
74,297
-4.0% QoQ
Ownership
0.094%
of shares outstanding
% of Portfolio
0.96%
of 13F equity value
Holder Rank
#130
of 1,286 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in IDXX Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Jun 30, 2026Chicago Capital, LLC holds $61,266,404 across 6 Diagnostics & Research names. IDXX ranks #1 (63.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | IDXX |
Idexx Laboratories Inc /De
This page
|
74,297 | $39,112,912 | |
| 2 | TMO |
Thermo Fisher Scientific Inc.
|
20,642 | $10,349,073 | |
| 3 | NTRA |
Natera, Inc.
|
25,854 | $7,018,068 | |
| 4 | DHR |
Danaher Corp /De/
|
18,818 | $3,584,452 | |
| 5 | LH |
Labcorp Holdings Inc.
|
3,000 | $840,000 | |
| 6 | GRAL |
GRAIL, Inc.
|
5,301 | $361,899 |
All Filings in IDXX
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26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $39,112,912 | 74,297 | Shares | Sole | 2026-07-28 | |
| 2026-03-31 | $43,479,610 | 77,381 | Shares | Sole | 2026-04-24 | |
| 2025-12-31 | $57,764,837 | 85,384 | Shares | Sole | 2026-01-26 | |
| 2025-09-30 | $54,814,206 | 85,796 | Shares | Sole | 2025-10-22 | |
| 2025-06-30 | $46,297,941 | 86,322 | Shares | Sole | 2025-07-17 | |
| 2025-03-31 | $36,661,215 | 87,299 | Shares | Sole | 2025-04-17 | |
| 2024-12-31 | $35,631,912 | 86,184 | Shares | Sole | 2025-01-24 | |
| 2024-09-30 | $47,278,992 | 93,581 | Shares | Sole | 2024-10-18 | |
| 2024-06-30 | $45,658,922 | 93,717 | Shares | Sole | 2024-08-06 | |
| 2024-03-31 | $50,656,232 | 93,820 | Shares | Sole | 2024-04-15 | |
| 2023-12-31 | $52,154,163 | 93,963 | Shares | Sole | 2024-01-22 | |
| 2023-09-30 | $40,091,974 | 91,687 | Shares | Sole | 2023-10-25 | |
| 2023-06-30 | $46,158,452 | 91,907 | Shares | Sole | 2023-07-20 | |
| 2023-03-31 | $46,325,410 | 92,636 | Shares | Sole | 2023-04-18 | |
| 2022-12-31 | $34,701,485 | 85,061 | Shares | Sole | 2023-01-20 | |
| 2022-09-30 | $21,735,421 | 66,714 | Shares | Sole | 2022-10-14 | |
| 2022-06-30 | $23,191,319 | 66,123 | Shares | Sole | 2022-07-21 | |
| 2022-03-31 | $36,148,083 | 66,077 | Shares | Sole | 2022-04-21 | |
| 2021-12-31 | $45,910,465 | 69,724 | Shares | Sole | 2022-01-20 | |
| 2021-09-30 | $45,378,177 | 72,967 | Shares | Sole | 2021-10-28 | |
| 2021-06-30 | $47,083,947 | 74,553 | Shares | Sole | 2021-07-22 | |
| 2021-03-31 | $36,687,974 | 74,979 | Shares | Sole | 2021-04-13 | |
| 2020-12-31 | $45,160,255 | 90,344 | Shares | Sole | 2021-01-25 | |
| 2020-09-30 | $35,555,227 | 90,446 | Shares | Sole | 2020-10-13 | |
| 2020-06-30 | $29,948,483 | 90,709 | Shares | Sole | 2020-07-29 | |
| 2020-03-31 | $22,038,752 | 90,979 | Shares | Sole | 2020-04-21 | |
| No filing history on record for this holder in this stock. | ||||||