STATE OF MICHIGAN RETIREMENT SYSTEM
PensionPosition in IDXX — Idexx Laboratories Inc /De
CIK 762152
EAST LANSING, MI
Position in IDXX
as of Mar 31, 2026
· filed May 4, 2026
Position Value
$17,618,060
-$3,594,538 QoQ
Shares Held
31,355
0.0% QoQ
Ownership
0.040%
of shares outstanding
% of Portfolio
0.10%
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, 2026STATE OF MICHIGAN RETIREMENT SYSTEM holds $172,035,920 across 17 Diagnostics & Research names. IDXX ranks #3 (10.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TMO |
Thermo Fisher Scientific Inc.
|
98,110 | $48,224,008 | |
| 2 | DHR |
Danaher Corp /De/
|
164,346 | $31,160,001 | |
| 3 | IDXX |
Idexx Laboratories Inc /De
This page
|
31,355 | $17,618,060 | |
| 4 | ICLR |
Icon PLC
|
85,070 | $9,413,846 | |
| 5 | A |
Agilent Technologies, Inc.
|
73,881 | $8,420,956 | |
| 6 | WAT |
Waters Corp /De/
|
26,719 | $7,956,918 | |
| 7 | IQV |
Iqvia Holdings Inc.
|
44,294 | $7,553,898 | |
| 8 | TWST |
Twist Bioscience Corp
|
153,172 | $7,278,733 |
All Filings in IDXX
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $17,618,060 | 31,355 | Shares | Sole | 2026-05-04 | |
| 2025-12-31 | $21,212,598 | 31,355 | Shares | Sole | 2026-01-29 | |
| 2025-09-30 | $20,415,729 | 31,955 | Shares | Sole | 2025-11-05 | |
| 2025-06-30 | $21,858,536 | 40,755 | Shares | Sole | 2025-08-05 | |
| 2025-03-31 | $17,199,052 | 40,955 | Shares | Sole | 2025-04-30 | |
| 2024-12-31 | $16,932,435 | 40,955 | Shares | Sole | 2025-02-06 | |
| 2024-09-30 | $21,044,939 | 41,655 | Shares | Sole | 2024-11-04 | |
| 2024-06-30 | $20,391,756 | 41,855 | Shares | Sole | 2024-07-26 | |
| 2024-03-31 | $22,382,798 | 41,455 | Shares | Sole | 2024-04-18 | |
| 2023-12-31 | $23,009,597 | 41,455 | Shares | Sole | 2024-01-23 | |
| 2023-09-30 | $18,039,573 | 41,255 | Shares | Sole | 2023-10-27 | |
| 2023-06-30 | $20,819,944 | 41,455 | Shares | Sole | 2023-07-26 | |
| 2023-03-31 | $20,980,856 | 41,955 | Shares | Sole | 2023-04-28 | |
| 2022-12-31 | $16,993,573 | 41,655 | Shares | Sole | 2023-01-27 | |
| 2022-09-30 | $13,831,839 | 42,455 | Shares | Sole | 2022-10-24 | |
| 2022-06-30 | $14,960,388 | 42,655 | Shares | Sole | 2022-08-08 | |
| 2022-03-31 | $21,912,488 | 40,055 | Shares | Sole | 2022-05-04 | |
| 2021-12-31 | $25,560,100 | 38,818 | Shares | Sole | 2022-01-27 | |
| 2021-09-30 | $13,964,142 | 22,454 | Shares | Sole | 2021-10-27 | |
| 2021-06-30 | $14,243,978 | 22,554 | Shares | Sole | 2021-07-27 | |
| 2021-03-31 | $10,497,656 | 21,454 | Shares | Sole | 2021-07-27 | |
| 2020-12-31 | $10,724,210 | 21,454 | Shares | Sole | 2021-07-27 | |
| 2020-09-30 | $8,512,403 | 21,654 | Shares | Sole | 2020-10-26 | |
| 2020-06-30 | $7,149,284 | 21,654 | Shares | Sole | 2020-07-29 | |
| 2020-03-31 | $4,747,904 | 19,600 | Shares | Sole | 2020-05-01 | |
| No filing history on record for this holder in this stock. | ||||||