Position in PSNL
as of Mar 31, 2026
· filed May 7, 2026
Position Value
$6,791,998
-$1,034,066 QoQ
Shares Held
1,066,248
+8.4% QoQ
Ownership
1.02%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2020
22 quarters on record
Voting authority
Sole 88%
Shared 10%
None 3%
Common Shares in PSNL 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. PSNL ranks #28 (0.1% 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 PSNL
Export CSV
22 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $6,791,998 | 1,066,248 | Shares | Sole | 2026-05-07 | |
| 2025-12-31 | $7,826,064 | 983,174 | Shares | Sole | 2026-02-12 | |
| 2025-09-30 | $6,348,228 | 973,655 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $5,148,707 | 784,864 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $2,228,950 | 635,029 | Shares | Sole | 2025-05-13 | |
| 2024-12-31 | $2,370,278 | 410,083 | Shares | Sole | 2025-02-13 | |
| 2024-09-30 | $903,526 | 167,942 | Shares | Sole | 2024-11-07 | |
| 2024-06-30 | $88,185 | 75,373 | Shares | Sole | 2024-08-09 | |
| 2024-03-31 | $127,527 | 85,590 | Shares | Sole | 2024-05-10 | |
| 2023-12-31 | $225,880 | 107,562 | Shares | Sole | 2024-02-07 | |
| 2023-09-30 | $262,976 | 217,338 | Shares | Sole | 2023-11-09 | |
| 2023-06-30 | $617,565 | 328,493 | Shares | Sole | 2023-08-09 | |
| 2023-03-31 | $591,027 | 214,141 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $315,592 | 159,391 | Shares | Sole | 2023-02-09 | |
| 2022-09-30 | $318,987 | 107,404 | Shares | Sole | 2022-11-10 | |
| 2022-06-30 | $572,822 | 166,036 | Shares | Sole | 2022-08-12 | |
| 2022-03-31 | $1,384,871 | 169,093 | Shares | Defined | 2022-05-13 | |
| 2021-12-31 | $1,394,635 | 97,732 | Shares | Defined | 2022-02-09 | |
| 2021-09-30 | $2,048,271 | 106,459 | Shares | Defined | 2021-11-12 | |
| 2021-06-30 | $9,834,337 | 388,709 | Shares | Defined | 2021-08-12 | |
| 2021-03-31 | $9,547,449 | 387,950 | Shares | Defined | 2021-05-14 | |
| 2020-12-31 | $2,879,852 | 78,663 | Shares | Defined | 2021-03-08 | |
| No filing history on record for this holder in this stock. | ||||||