Advisors Asset Management, Inc.
Position in IDXX — Idexx Laboratories Inc /De
CIK 1297376
Monument, CO
Position in IDXX
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$1,541,826
-$218,505 QoQ
Shares Held
2,744
+5.5% QoQ
Ownership
0.003%
of shares outstanding
% of Portfolio
0.03%
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, 2026Advisors Asset Management, Inc. holds $25,393,411 across 15 Diagnostics & Research names. IDXX ranks #7 (6.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TMO |
Thermo Fisher Scientific Inc.
|
14,579 | $7,166,015 | |
| 2 | NTRA |
Natera, Inc.
|
15,721 | $3,144,042 | |
| 3 | DGX |
Quest Diagnostics Inc
|
11,722 | $2,297,277 | |
| 4 | DHR |
Danaher Corp /De/
|
10,277 | $1,948,519 | |
| 5 | MTD |
Mettler Toledo International Inc/
|
1,488 | $1,876,665 | |
| 6 | A |
Agilent Technologies, Inc.
|
14,561 | $1,659,662 | |
| 7 | IDXX |
Idexx Laboratories Inc /De
This page
|
2,744 | $1,541,826 | |
| 8 | MEDP |
Medpace Holdings, Inc.
|
2,656 | $1,275,384 |
All Filings in IDXX
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $1,541,826 | 2,744 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $1,760,331 | 2,602 | Shares | Sole | 2026-02-12 | |
| 2025-09-30 | $1,610,641 | 2,521 | Shares | Sole | 2025-11-06 | |
| 2025-06-30 | $1,311,887 | 2,446 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $1,360,218 | 3,239 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $1,388,331 | 3,358 | Shares | Sole | 2025-02-10 | |
| 2024-09-30 | $1,649,543 | 3,265 | Shares | Sole | 2024-11-08 | |
| 2024-06-30 | $1,526,884 | 3,134 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $1,071,221 | 1,984 | Shares | Sole | 2024-05-14 | |
| 2023-12-31 | $860,327 | 1,550 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $877,600 | 2,007 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $919,583 | 1,831 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $1,153,684 | 2,307 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $964,009 | 2,363 | Shares | Sole | 2023-02-13 | |
| 2022-09-30 | $1,473,267 | 4,522 | Shares | Sole | 2022-11-08 | |
| 2022-06-30 | $1,623,178 | 4,628 | Shares | Sole | 2022-08-08 | |
| 2022-03-31 | $3,802,614 | 6,951 | Shares | Sole | 2022-05-17 | |
| 2021-12-31 | $4,100,230 | 6,227 | Shares | Sole | 2022-02-15 | |
| 2021-09-30 | $3,508,137 | 5,641 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $3,818,351 | 6,046 | Shares | Sole | 2021-07-30 | |
| 2021-03-31 | $2,999,959 | 6,131 | Shares | Sole | 2021-05-07 | |
| 2020-12-31 | $2,471,857 | 4,945 | Shares | Sole | 2021-02-12 | |
| 2020-09-30 | $1,487,921 | 3,785 | Shares | Sole | 2020-11-16 | |
| 2020-06-30 | $757,387 | 2,294 | Shares | Sole | 2020-08-12 | |
| 2020-03-31 | $401,391 | 1,657 | Shares | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||