Position in MYGN
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$5,778,225
+$149,924 QoQ
Shares Held
1,284,050
+40.3% QoQ
Ownership
1.36%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
17 quarters on record
Voting authority
Sole 99%
Shared 0%
None 1%
Common Shares in MYGN Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Mar 31, 2026TWO SIGMA INVESTMENTS, LP holds $1,107,116,506 across 33 Diagnostics & Research names. MYGN ranks #11 (0.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | GH |
Guardant Health, Inc.
|
4,229,531 | $390,681,778 | |
| 2 | DHR |
Danaher Corp /De/
|
1,858,782 | $352,425,067 | |
| 3 | TMO |
Thermo Fisher Scientific Inc.
|
187,893 | $92,355,046 | |
| 4 | MEDP |
Medpace Holdings, Inc.
|
176,557 | $84,780,905 | |
| 5 | A |
Agilent Technologies, Inc.
|
677,347 | $77,204,011 | |
| 6 | IQV |
Iqvia Holdings Inc.
|
219,984 | $37,516,071 | |
| 7 | ILMN |
Illumina, Inc.
|
73,717 | $9,086,357 | |
| 8 | NTRA |
Natera, Inc.
|
40,200 | $8,039,598 |
All Filings in MYGN
Export CSV
17 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $5,778,225 | 1,284,050 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $5,628,301 | 915,171 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $5,268,313 | 728,674 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $2,891,050 | 544,454 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $128,615 | 14,500 | Shares | Sole | 2025-05-15 | |
| 2024-03-31 | $434,928 | 20,400 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $712,008 | 37,200 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $551,776 | 34,400 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $700,036 | 30,200 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $397,233 | 17,100 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $387,997 | 26,740 | Shares | Sole | 2023-02-14 | |
| 2021-06-30 | $2,637,708 | 86,256 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $10,898,755 | 357,923 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $12,002,228 | 607,093 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $12,719,476 | 975,420 | Shares | Sole | 2020-11-16 | |
| 2020-06-30 | $8,534,359 | 752,589 | Shares | Sole | 2020-08-14 | |
| 2020-03-31 | $1,700,070 | 118,803 | Shares | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||