ARIZONA STATE RETIREMENT SYSTEM
PensionPosition in IDXX — Idexx Laboratories Inc /De
CIK 1558481
PHOENIX, AZ
Position in IDXX
as of Mar 31, 2026
· filed May 1, 2026
Position Value
$12,191,889
-$2,648,473 QoQ
Shares Held
21,698
-1.1% QoQ
Ownership
0.028%
of shares outstanding
% of Portfolio
0.07%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in IDXX Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Mar 31, 2026ARIZONA STATE RETIREMENT SYSTEM holds $168,012,645 across 27 Diagnostics & Research names. IDXX ranks #3 (7.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TMO |
Thermo Fisher Scientific Inc.
|
102,966 | $50,610,877 | |
| 2 | DHR |
Danaher Corp /De/
|
174,217 | $33,031,543 | |
| 3 | IDXX |
Idexx Laboratories Inc /De
This page
|
21,698 | $12,191,889 | |
| 4 | A |
Agilent Technologies, Inc.
|
77,040 | $8,781,019 | |
| 5 | WAT |
Waters Corp /De/
|
26,733 | $7,961,087 | |
| 6 | IQV |
Iqvia Holdings Inc.
|
46,283 | $7,893,102 | |
| 7 | NTRA |
Natera, Inc.
|
35,705 | $7,140,642 | |
| 8 | MTD |
Mettler Toledo International Inc/
|
5,551 | $7,000,921 |
All Filings in IDXX
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $12,191,889 | 21,698 | Shares | Sole | 2026-05-01 | |
| 2025-12-31 | $14,840,362 | 21,936 | Shares | Sole | 2026-01-28 | |
| 2025-09-30 | $15,161,498 | 23,731 | Shares | Sole | 2025-11-03 | |
| 2025-06-30 | $12,691,413 | 23,663 | Shares | Sole | 2025-08-13 | |
| 2025-03-31 | $10,075,440 | 23,992 | Shares | Sole | 2025-05-01 | |
| 2024-12-31 | $9,650,929 | 23,343 | Shares | Sole | 2025-02-06 | |
| 2024-09-30 | $11,958,557 | 23,670 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $11,735,673 | 24,088 | Shares | Sole | 2024-08-05 | |
| 2024-03-31 | $12,868,151 | 23,833 | Shares | Sole | 2024-05-07 | |
| 2023-12-31 | $12,963,747 | 23,356 | Shares | Sole | 2024-01-24 | |
| 2023-09-30 | $10,273,658 | 23,495 | Shares | Sole | 2023-11-07 | |
| 2023-06-30 | $11,911,388 | 23,717 | Shares | Sole | 2023-08-01 | |
| 2023-03-31 | $11,308,309 | 22,613 | Shares | Sole | 2023-04-27 | |
| 2022-12-31 | $9,254,572 | 22,685 | Shares | Sole | 2023-02-08 | |
| 2022-09-30 | $7,439,643 | 22,835 | Shares | Sole | 2022-11-07 | |
| 2022-06-30 | $8,106,422 | 23,113 | Shares | Sole | 2022-07-28 | |
| 2022-03-31 | $12,728,445 | 23,267 | Shares | Sole | 2022-05-04 | |
| 2021-12-31 | $15,342,776 | 23,301 | Shares | Sole | 2022-02-04 | |
| 2021-09-30 | $14,790,025 | 23,782 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $15,115,517 | 23,934 | Shares | Sole | 2021-08-02 | |
| 2021-03-31 | $11,762,033 | 24,038 | Shares | Sole | 2021-05-06 | |
| 2020-12-31 | $12,267,309 | 24,541 | Shares | Sole | 2021-01-28 | |
| 2020-09-30 | $10,153,638 | 25,829 | Shares | Sole | 2020-11-05 | |
| 2020-06-30 | $6,618,057 | 20,045 | Shares | Sole | 2020-08-04 | |
| 2020-03-31 | $4,782,059 | 19,741 | Shares | Sole | 2020-05-05 | |
| No filing history on record for this holder in this stock. | ||||||