Position in PSNL
as of Mar 31, 2026
· filed May 12, 2026
Position Value
$50,603,993
-$12,113,539 QoQ
Shares Held
7,944,112
+0.8% QoQ
Ownership
7.59%
of shares outstanding
% of Portfolio
0.40%
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 PSNL Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Mar 31, 2026ARK Investment Management LLC holds $902,387,278 across 9 Diagnostics & Research names. PSNL ranks #6 (5.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TWST |
Twist Bioscience Corp
|
6,342,733 | $301,406,672 | |
| 2 | ILMN |
Illumina, Inc.
|
1,129,459 | $139,217,116 | |
| 3 | NTRA |
Natera, Inc.
|
684,255 | $136,844,157 | |
| 4 | VCYT |
Veracyte, Inc.
|
3,053,818 | $98,363,477 | |
| 5 | WGS |
GeneDx Holdings Corp.
|
1,324,583 | $85,064,720 | |
| 6 | PSNL |
Personalis, Inc.
This page
|
7,944,112 | $50,603,993 | |
| 7 | GH |
Guardant Health, Inc.
|
486,675 | $44,954,169 | |
| 8 | CDNA |
CareDx, Inc.
|
2,227,556 | $38,670,372 |
All Filings in PSNL
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $50,603,993 | 7,944,112 | Shares | Sole | 2026-05-12 | |
| 2025-12-31 | $62,717,532 | 7,879,087 | Shares | Sole | 2026-02-11 | |
| 2025-09-30 | $51,574,445 | 7,910,191 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $46,627,974 | 7,107,923 | Shares | Sole | 2025-07-30 | |
| 2025-03-31 | $25,230,571 | 7,188,197 | Shares | Sole | 2025-05-07 | |
| 2024-12-31 | $39,162,014 | 6,775,435 | Shares | Sole | 2025-02-04 | |
| 2024-09-30 | $38,120,113 | 7,085,523 | Shares | Sole | 2024-10-31 | |
| 2024-06-30 | $7,443,406 | 6,361,886 | Shares | Sole | 2024-07-26 | |
| 2024-03-31 | $9,037,554 | 6,065,473 | Shares | Sole | 2024-04-18 | |
| 2023-12-31 | $14,010,244 | 6,671,545 | Shares | Sole | 2024-01-17 | |
| 2023-09-30 | $6,920,506 | 5,719,427 | Shares | Sole | 2023-10-18 | |
| 2023-06-30 | $10,783,986 | 5,736,163 | Shares | Sole | 2023-07-10 | |
| 2023-03-31 | $15,953,804 | 5,780,364 | Shares | Sole | 2023-04-17 | |
| 2022-12-31 | $10,890,792 | 5,500,400 | Shares | Sole | 2023-01-24 | |
| 2022-09-30 | $16,176,140 | 5,446,512 | Shares | Sole | 2022-10-17 | |
| 2022-06-30 | $18,449,979 | 5,347,820 | Shares | Sole | 2022-07-11 | |
| 2022-03-31 | $42,463,380 | 5,184,784 | Shares | Sole | 2022-04-19 | |
| 2021-12-31 | $69,753,401 | 4,888,115 | Shares | Sole | 2022-01-28 | |
| 2021-09-30 | $99,381,526 | 5,165,360 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $125,031,689 | 4,941,964 | Shares | Sole | 2021-08-05 | |
| 2021-03-31 | $140,420,402 | 5,705,827 | Shares | Sole | 2021-05-13 | |
| 2020-12-31 | $248,165,388 | 6,778,623 | Shares | Sole | 2021-02-12 | |
| 2020-09-30 | $71,362,365 | 3,293,141 | Shares | Sole | 2020-10-30 | |
| 2020-06-30 | $26,830,818 | 2,068,683 | Shares | Sole | 2020-08-11 | |
| 2020-03-31 | $8,909,804 | 1,104,065 | Shares | Sole | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||