Knollwood Investment Advisory, LLC
Position in IDXX — Idexx Laboratories Inc /De
CIK 1999346
HUNT VALLEY, MD
Position in IDXX
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$3,053,352
-$205,610 QoQ
Shares Held
5,800
0.0% QoQ
Ownership
0.007%
of shares outstanding
% of Portfolio
0.28%
of 13F equity value
Holder Rank
#437
of 1,286 holders
Holding Since
Dec 2023
11 quarters on record
Voting authority
Sole 0%
Shared 0%
None 100%
Common Shares in IDXX Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Jun 30, 2026Knollwood Investment Advisory, LLC holds $10,555,386 across 7 Diagnostics & Research names. IDXX ranks #1 (28.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | IDXX |
Idexx Laboratories Inc /De
This page
|
5,800 | $3,053,352 | |
| 2 | A |
Agilent Technologies, Inc.
|
19,373 | $2,573,315 | |
| 3 | MTD |
Mettler Toledo International Inc/
|
1,910 | $2,440,044 | |
| 4 | TMO |
Thermo Fisher Scientific Inc.
|
3,180 | $1,594,324 | |
| 5 | NTRA |
Natera, Inc.
|
1,440 | $390,888 | |
| 6 | MEDP |
Medpace Holdings, Inc.
|
525 | $278,034 | |
| 7 | CRL |
Charles River Laboratories International, Inc.
|
994 | $225,429 |
All Filings in IDXX
Export CSV
11 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $3,053,352 | 5,800 | Shares | Sole | 2026-08-13 | |
| 2026-03-31 | $3,258,962 | 5,800 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $3,923,874 | 5,800 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $3,705,562 | 5,800 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $3,110,772 | 5,800 | Shares | Sole | 2025-08-13 | |
| 2025-03-31 | $2,435,710 | 5,800 | Shares | Sole | 2025-05-14 | |
| 2024-12-31 | $2,397,952 | 5,800 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $2,930,276 | 5,800 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $2,825,760 | 5,800 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $485,937 | 900 | Shares | Sole | 2024-05-14 | |
| 2023-12-31 | $499,545 | 900 | Shares | Sole | 2024-02-13 | |
| No filing history on record for this holder in this stock. | ||||||