Position in NEO
as of Mar 31, 2026
· filed May 7, 2026
Position Value
$19,843,563
-$8,953,699 QoQ
Shares Held
2,674,335
+9.2% QoQ
Ownership
2.05%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 88%
Shared 6%
None 5%
Common Shares in NEO Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Mar 31, 2026DIMENSIONAL FUND ADVISORS LP holds $4,736,122,501 across 33 Diagnostics & Research names. NEO ranks #24 (0.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TMO |
Thermo Fisher Scientific Inc.
|
1,689,790 | $830,582,476 | |
| 2 | DHR |
Danaher Corp /De/
|
2,645,911 | $501,664,724 | |
| 3 | DGX |
Quest Diagnostics Inc
|
1,949,535 | $382,069,866 | |
| 4 | LH |
Labcorp Holdings Inc.
|
1,332,775 | $355,597,695 | |
| 5 | IDXX |
Idexx Laboratories Inc /De
|
573,332 | $322,149,515 | |
| 6 | CRL |
Charles River Laboratories International, Inc.
|
1,652,484 | $285,053,489 | |
| 7 | IQV |
Iqvia Holdings Inc.
|
1,657,696 | $282,703,474 | |
| 8 | RVTY |
Revvity, Inc.
|
2,917,953 | $255,641,860 |
All Filings in NEO
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $19,843,563 | 2,674,335 | Shares | Sole | 2026-05-07 | |
| 2025-12-31 | $28,797,262 | 2,448,747 | Shares | Sole | 2026-02-12 | |
| 2025-09-30 | $29,550,714 | 3,827,813 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $31,386,630 | 4,293,657 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $36,490,272 | 3,845,129 | Shares | Sole | 2025-05-13 | |
| 2024-12-31 | $56,639,419 | 3,436,858 | Shares | Sole | 2025-02-13 | |
| 2024-09-30 | $49,540,041 | 3,358,647 | Shares | Sole | 2024-11-07 | |
| 2024-06-30 | $46,112,533 | 3,324,624 | Shares | Sole | 2024-08-09 | |
| 2024-03-31 | $48,841,048 | 3,106,937 | Shares | Sole | 2024-05-10 | |
| 2023-12-31 | $48,645,540 | 3,006,523 | Shares | Sole | 2024-02-07 | |
| 2023-09-30 | $36,751,413 | 2,987,920 | Shares | Sole | 2023-11-09 | |
| 2023-06-30 | $47,894,609 | 2,980,374 | Shares | Sole | 2023-08-09 | |
| 2023-03-31 | $46,878,285 | 2,692,607 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $16,544,985 | 1,790,583 | Shares | Sole | 2023-02-09 | |
| 2022-09-30 | $8,385,027 | 973,871 | Shares | Sole | 2022-11-10 | |
| 2022-06-30 | $9,977,014 | 1,224,174 | Shares | Sole | 2022-08-12 | |
| 2022-03-31 | $17,204,132 | 1,415,978 | Shares | Defined | 2022-05-13 | |
| 2021-12-31 | $52,403,406 | 1,535,856 | Shares | Defined | 2022-02-09 | |
| 2021-09-30 | $66,627,399 | 1,381,165 | Shares | Defined | 2021-11-12 | |
| 2021-06-30 | $48,199,597 | 1,067,071 | Shares | Defined | 2021-08-12 | |
| 2021-03-31 | $44,386,840 | 920,316 | Shares | Defined | 2021-05-14 | |
| 2020-12-31 | $64,295,674 | 1,194,199 | Shares | Defined | 2021-03-08 | |
| 2020-09-30 | $48,256,436 | 1,308,117 | Shares | Defined | 2020-11-12 | |
| 2020-06-30 | $42,236,892 | 1,363,360 | Shares | Defined | 2020-08-13 | |
| 2020-03-31 | $43,366,419 | 1,570,678 | Shares | Defined | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||