Rockefeller Capital Management L.P.
Position in IDXX — Idexx Laboratories Inc /De
CIK 1739439
NEW YORK, NY
Position in IDXX
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$27,005,843
-$2,320,317 QoQ
Shares Held
51,299
-1.7% QoQ
Ownership
0.065%
of shares outstanding
% of Portfolio
0.06%
of 13F equity value
Holder Rank
#160
of 1,286 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 99%
Shared 0%
None 1%
Common Shares in IDXX Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Jun 30, 2026Rockefeller Capital Management L.P. holds $423,622,965 across 29 Diagnostics & Research names. IDXX ranks #4 (6.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TMO |
Thermo Fisher Scientific Inc.
|
426,025 | $213,591,890 | |
| 2 | DHR |
Danaher Corp /De/
|
330,005 | $62,859,350 | |
| 3 | RDNT |
RadNet, Inc.
|
757,990 | $46,745,242 | |
| 4 | IDXX |
Idexx Laboratories Inc /De
This page
|
51,299 | $27,005,843 | |
| 5 | MTD |
Mettler Toledo International Inc/
|
11,634 | $14,862,548 | |
| 6 | WGS |
GeneDx Holdings Corp.
|
151,164 | $10,377,407 | |
| 7 | ILMN |
Illumina, Inc.
|
51,929 | $9,130,674 | |
| 8 | A |
Agilent Technologies, Inc.
|
58,592 | $7,782,774 |
All Filings in IDXX
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $27,005,843 | 51,299 | Shares | Defined | 2026-08-13 | |
| 2026-03-31 | $29,326,160 | 52,192 | Shares | Defined | 2026-05-14 | |
| 2025-12-31 | $35,929,831 | 53,109 | Shares | Defined | 2026-03-17 | |
| 2025-09-30 | $34,342,253 | 53,753 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $29,405,376 | 54,826 | Shares | Defined | 2025-08-08 | |
| 2025-03-31 | $21,596,347 | 51,426 | Shares | Defined | 2025-05-14 | |
| 2024-12-31 | $21,901,156 | 52,973 | Shares | Defined | 2025-02-13 | |
| 2024-09-30 | $26,647,323 | 52,744 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $25,478,610 | 52,296 | Shares | Defined | 2024-08-12 | |
| 2024-03-31 | $28,000,769 | 51,860 | Shares | Defined | 2024-05-14 | |
| 2023-12-31 | $29,129,023 | 52,480 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $23,012,208 | 52,627 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $25,788,505 | 51,348 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $26,504,739 | 53,001 | Shares | Defined | 2023-05-16 | |
| 2022-12-31 | $21,072,766 | 51,660 | Shares | Defined | 2023-03-06 | |
| 2022-09-30 | $16,804,437 | 51,579 | Shares | Defined | 2022-11-02 | |
| 2022-06-30 | $17,825,150 | 50,823 | Shares | Defined | 2022-08-12 | |
| 2022-03-31 | $23,153,219 | 42,323 | Shares | Defined | 2022-05-13 | |
| 2021-12-31 | $26,838,170 | 40,759 | Shares | Defined | 2022-02-14 | |
| 2021-09-30 | $26,090,569 | 41,953 | Shares | Defined | 2021-11-12 | |
| 2021-06-30 | $34,228,114 | 54,197 | Shares | Defined | 2021-08-10 | |
| 2021-03-31 | $26,064,075 | 53,267 | Shares | Defined | 2021-05-11 | |
| 2020-12-31 | $26,154,197 | 52,322 | Shares | Defined | 2021-02-12 | |
| 2020-09-30 | $20,560,439 | 52,302 | Shares | Defined | 2020-11-13 | |
| 2020-06-30 | $17,498,480 | 53,000 | Shares | Defined | 2020-08-12 | |
| 2020-03-31 | $12,812,558 | 52,892 | Shares | Defined | 2020-05-12 | |
| No filing history on record for this holder in this stock. | ||||||