Tower Research Capital LLC (TRC)
Position in IDXX — Idexx Laboratories Inc /De
CIK 1533421
NEW YORK, NY
Position in IDXX
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$2,548,170
-$228,309 QoQ
Shares Held
4,535
+10.5% QoQ
Ownership
0.006%
of shares outstanding
% of Portfolio
0.09%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 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, 2026Tower Research Capital LLC (TRC) holds $18,807,984 across 38 Diagnostics & Research names. IDXX ranks #3 (13.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | DHR |
Danaher Corp /De/
|
28,064 | $5,320,933 | |
| 2 | TMO |
Thermo Fisher Scientific Inc.
|
6,754 | $3,319,793 | |
| 3 | IDXX |
Idexx Laboratories Inc /De
This page
|
4,535 | $2,548,170 | |
| 4 | A |
Agilent Technologies, Inc.
|
7,481 | $852,684 | |
| 5 | GH |
Guardant Health, Inc.
|
8,182 | $755,771 | |
| 6 | ILMN |
Illumina, Inc.
|
4,942 | $609,150 | |
| 7 | MTD |
Mettler Toledo International Inc/
|
424 | $534,748 | |
| 8 | WAT |
Waters Corp /De/
|
1,463 | $435,681 |
All Filings in IDXX
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $2,548,170 | 4,535 | Shares | Other | 2026-05-15 | |
| 2025-12-31 | $2,776,479 | 4,104 | Shares | Other | 2026-02-17 | |
| 2025-09-30 | $1,486,057 | 2,326 | Shares | Other | 2025-11-14 | |
| 2025-06-30 | $610,891 | 1,139 | Shares | Defined | 2025-08-15 | |
| 2025-03-31 | $1,235,072 | 2,941 | Shares | Other | 2025-05-15 | |
| 2024-12-31 | $2,707,204 | 6,548 | Shares | Other | 2025-02-13 | |
| 2024-09-30 | $1,424,214 | 2,819 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $6,209,850 | 12,746 | Shares | Other | 2024-08-13 | |
| 2024-03-31 | $2,962,595 | 5,487 | Shares | Other | 2024-05-15 | |
| 2023-12-31 | $7,247,842 | 13,058 | Shares | Other | 2024-02-13 | |
| 2023-09-30 | $2,824,763 | 6,460 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $1,082,305 | 2,155 | Shares | Other | 2023-08-14 | |
| 2023-03-31 | $795,126 | 1,590 | Shares | Other | 2023-05-09 | |
| 2022-12-31 | $1,607,362 | 3,940 | Shares | Other | 2023-02-10 | |
| 2022-09-30 | $6,630,355 | 20,351 | Shares | Other | 2022-11-10 | |
| 2022-06-30 | $4,510,387 | 12,860 | Shares | Other | 2022-08-15 | |
| 2022-03-31 | $13,446,187 | 24,579 | Shares | Other | 2022-05-12 | |
| 2021-12-31 | $6,793,331 | 10,317 | Shares | Other | 2022-02-14 | |
| 2021-09-30 | $2,891,834 | 4,650 | Shares | Other | 2021-11-15 | |
| 2021-06-30 | $3,495,629 | 5,535 | Shares | Other | 2021-08-16 | |
| 2021-03-31 | $5,425,958 | 11,089 | Shares | Other | 2021-05-17 | |
| 2020-12-31 | $911,762 | 1,824 | Shares | Defined | 2021-02-16 | |
| 2020-09-30 | $1,927,024 | 4,902 | Shares | Other | 2020-11-16 | |
| 2020-06-30 | $999,064 | 3,026 | Shares | Defined | 2020-08-13 | |
| 2020-03-31 | $968 | 4 | Shares | Other | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||