Illinois Municipal Retirement Fund
PensionPosition in DGX — Quest Diagnostics Inc
CIK 1541910
OAK BROOK, IL
Position in DGX
as of Mar 31, 2026
· filed May 5, 2026
Position Value
$6,172,586
+$1,296,220 QoQ
Shares Held
31,496
+12.1% QoQ
Ownership
0.029%
of shares outstanding
% of Portfolio
0.08%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
24 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in DGX Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Mar 31, 2026Illinois Municipal Retirement Fund holds $64,811,368 across 15 Diagnostics & Research names. DGX ranks #4 (9.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | LH |
Labcorp Holdings Inc.
|
59,536 | $15,884,800 | |
| 2 | ILMN |
Illumina, Inc.
|
97,471 | $12,014,275 | |
| 3 | MTD |
Mettler Toledo International Inc/
|
7,214 | $9,098,296 | |
| 4 | DGX |
Quest Diagnostics Inc
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|
31,496 | $6,172,586 | |
| 5 | IDXX |
Idexx Laboratories Inc /De
|
6,616 | $3,717,464 | |
| 6 | NTRA |
Natera, Inc.
|
17,168 | $3,433,428 | |
| 7 | TMO |
Thermo Fisher Scientific Inc.
|
6,499 | $3,194,453 | |
| 8 | RDNT |
RadNet, Inc.
|
40,344 | $2,254,826 |
All Filings in DGX
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24 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $6,172,586 | 31,496 | Shares | Sole | 2026-05-05 | |
| 2025-12-31 | $4,876,366 | 28,101 | Shares | Sole | 2026-02-11 | |
| 2025-09-30 | $4,457,856 | 23,391 | Shares | Sole | 2025-11-06 | |
| 2025-06-30 | $3,617,568 | 20,139 | Shares | Sole | 2025-08-07 | |
| 2025-03-31 | $2,813,288 | 16,627 | Shares | Sole | 2025-04-24 | |
| 2024-12-31 | $2,508,349 | 16,627 | Shares | Sole | 2025-02-04 | |
| 2024-09-30 | $2,581,341 | 16,627 | Shares | Sole | 2024-11-04 | |
| 2024-06-30 | $2,275,903 | 16,627 | Shares | Sole | 2024-08-05 | |
| 2024-03-31 | $2,213,219 | 16,627 | Shares | Sole | 2024-05-07 | |
| 2023-12-31 | $2,292,530 | 16,627 | Shares | Sole | 2024-02-01 | |
| 2023-09-30 | $2,026,166 | 16,627 | Shares | Sole | 2023-11-06 | |
| 2023-06-30 | $2,337,091 | 16,627 | Shares | Sole | 2023-08-03 | |
| 2023-03-31 | $2,352,387 | 16,627 | Shares | Sole | 2023-05-05 | |
| 2022-12-31 | $2,601,127 | 16,627 | Shares | Sole | 2023-02-03 | |
| 2022-09-30 | $2,039,966 | 16,627 | Shares | Sole | 2022-11-03 | |
| 2022-06-30 | $2,211,058 | 16,627 | Shares | Sole | 2022-08-05 | |
| 2022-03-31 | $1,328,089 | 9,704 | Shares | Sole | 2022-04-29 | |
| 2021-12-31 | $1,678,889 | 9,704 | Shares | Sole | 2022-01-31 | |
| 2021-09-30 | $937,540 | 6,452 | Shares | Sole | 2021-10-28 | |
| 2021-06-30 | $682,020 | 5,168 | Shares | Sole | 2021-08-04 | |
| 2021-03-31 | $663,261 | 5,168 | Shares | Sole | 2021-04-27 | |
| 2020-12-31 | $615,870 | 5,168 | Shares | Sole | 2021-02-09 | |
| 2020-09-30 | $314,275 | 2,745 | Shares | Sole | 2020-11-03 | |
| 2020-03-31 | $509,262 | 6,342 | Shares | Sole | 2020-04-30 | |
| No filing history on record for this holder in this stock. | ||||||