Position in IDXX
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$24,098,900
-$6,494,463 QoQ
Shares Held
42,889
-5.2% QoQ
Ownership
0.054%
of shares outstanding
% of Portfolio
0.22%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
12 quarters on record
Voting authority
Sole 0%
Shared 100%
None 0%
Common Shares in IDXX Over Time
Shares Held
Position Value (USD)
Derivatives in IDXX
reported options exposure · as of Sep 30, 2023CallValue
$0
CallShares
0
PutValue
$6,690,231
PutShares
15,300
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Diagnostics & Research
Healthcare · as of Mar 31, 2026CAPITAL FUND MANAGEMENT S.A. holds $146,249,277 across 11 Diagnostics & Research names. IDXX ranks #2 (16.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | DHR |
Danaher Corp /De/
|
209,532 | $39,727,267 | |
| 2 | IDXX |
Idexx Laboratories Inc /De
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|
42,889 | $24,098,900 | |
| 3 | NTRA |
Natera, Inc.
|
88,775 | $17,754,112 | |
| 4 | MEDP |
Medpace Holdings, Inc.
|
34,418 | $16,527,179 | |
| 5 | A |
Agilent Technologies, Inc.
|
123,437 | $14,069,349 | |
| 6 | TMO |
Thermo Fisher Scientific Inc.
|
22,205 | $10,914,423 | |
| 7 | ILMN |
Illumina, Inc.
|
74,585 | $9,193,347 | |
| 8 | GRAL |
GRAIL, Inc.
|
132,887 | $6,867,600 |
All Filings in IDXX
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12 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $24,098,900 | 42,889 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $30,593,363 | 45,221 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $8,628,848 | 13,506 | Shares | Sole | 2025-11-13 | |
| 2025-06-30 | $6,190,436 | 11,542 | Shares | Sole | 2025-08-13 | |
| 2025-03-31 | $8,506,507 | 20,256 | Shares | Sole | 2025-05-14 | |
| 2024-09-30 | $10,198,876 | 20,187 | Shares | Sole | 2024-11-13 | |
| 2024-06-30 | $7,805,431 | 16,021 | Shares | Sole | 2024-08-13 | |
| 2024-03-31 | $23,197,552 | 42,964 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $18,499,261 | 33,329 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $6,690,231 | 15,300 | Put | Sole | 2023-11-14 | |
| 2023-06-30 | $9,339,971 | 18,597 | Shares | Sole | 2023-08-14 | |
| 2020-03-31 | $231,096 | 954 | Shares | Sole | 2020-05-13 | |
| No filing history on record for this holder in this stock. | ||||||