Position in IDXX
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$89,077,859
-$8,539,852 QoQ
Shares Held
169,208
-2.6% QoQ
Ownership
0.215%
of shares outstanding
% of Portfolio
0.07%
of 13F equity value
Holder Rank
#73
of 1,286 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 59%
Shared 0%
None 41%
Common Shares in IDXX Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Jun 30, 2026RHUMBLINE ADVISERS holds $1,243,802,437 across 31 Diagnostics & Research names. IDXX ranks #4 (7.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TMO |
Thermo Fisher Scientific Inc.
|
593,946 | $297,780,766 | |
| 2 | DHR |
Danaher Corp /De/
|
995,923 | $189,703,413 | |
| 3 | ILMN |
Illumina, Inc.
|
560,716 | $98,590,694 | |
| 4 | IDXX |
Idexx Laboratories Inc /De
This page
|
169,208 | $89,077,859 | |
| 5 | A |
Agilent Technologies, Inc.
|
500,807 | $66,522,193 | |
| 6 | IQV |
Iqvia Holdings Inc.
|
332,138 | $64,175,704 | |
| 7 | WAT |
Waters Corp /De/
|
168,771 | $63,295,875 | |
| 8 | DGX |
Quest Diagnostics Inc
|
267,727 | $56,744,737 |
All Filings in IDXX
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $89,077,859 | 169,208 | Shares | Sole | 2026-08-12 | |
| 2026-03-31 | $97,617,711 | 173,731 | Shares | Sole | 2026-05-12 | |
| 2025-12-31 | $117,361,041 | 173,475 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $111,183,471 | 174,026 | Shares | Sole | 2025-11-06 | |
| 2025-06-30 | $96,282,684 | 179,518 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $76,932,740 | 183,195 | Shares | Sole | 2025-05-29 | |
| 2024-12-31 | $72,753,036 | 175,970 | Shares | Sole | 2025-05-29 | |
| 2024-09-30 | $92,405,243 | 182,901 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $89,581,464 | 183,870 | Shares | Sole | 2024-08-01 | |
| 2024-03-31 | $96,731,159 | 179,155 | Shares | Sole | 2024-05-09 | |
| 2023-12-31 | $98,333,768 | 177,162 | Shares | Sole | 2024-02-08 | |
| 2023-09-30 | $79,590,136 | 182,016 | Shares | Sole | 2023-11-09 | |
| 2023-06-30 | $90,474,725 | 180,146 | Shares | Sole | 2023-08-08 | |
| 2023-03-31 | $88,293,624 | 176,559 | Shares | Sole | 2023-05-11 | |
| 2022-12-31 | $67,219,569 | 164,770 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $50,908,204 | 156,256 | Shares | Sole | 2022-11-10 | |
| 2022-06-30 | $54,566,573 | 155,580 | Shares | Sole | 2022-08-11 | |
| 2022-03-31 | $82,397,630 | 150,619 | Shares | Sole | 2022-05-12 | |
| 2021-12-31 | $102,144,924 | 155,127 | Shares | Sole | 2022-02-10 | |
| 2021-09-30 | $98,055,594 | 157,671 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $96,545,048 | 152,870 | Shares | Sole | 2021-08-05 | |
| 2021-03-31 | $76,904,363 | 157,169 | Shares | Sole | 2021-05-06 | |
| 2020-12-31 | $83,973,661 | 167,991 | Shares | Sole | 2021-02-10 | |
| 2020-09-30 | $68,212,447 | 173,520 | Shares | Sole | 2020-11-12 | |
| 2020-06-30 | $58,760,226 | 177,975 | Shares | Sole | 2020-08-13 | |
| 2020-03-31 | $42,763,838 | 176,535 | Shares | Sole | 2020-05-06 | |
| No filing history on record for this holder in this stock. | ||||||