Position in GH
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$222,199,380
+$85,396,362 QoQ
Shares Held
1,481,033
0.0% QoQ
Ownership
1.10%
of shares outstanding
% of Portfolio
1.90%
of 13F equity value
Holder Rank
#25
of 594 holders
Holding Since
Sep 2020
19 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in GH Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Jun 30, 2026RTW INVESTMENTS, LP holds $911,620,118 across 7 Diagnostics & Research names. GH ranks #3 (24.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | RDNT |
RadNet, Inc.
|
4,846,958 | $298,911,899 | |
| 2 | NTRA |
Natera, Inc.
|
1,000,000 | $271,450,000 | |
| 3 | GH |
Guardant Health, Inc.
This page
|
1,481,033 | $222,199,380 | |
| 4 | CSTL |
Castle Biosciences Inc
|
2,778,335 | $66,263,289 | |
| 5 | DHR |
Danaher Corp /De/
|
230,000 | $43,810,400 | |
| 6 | FRNM |
Freenome, Inc.
|
742,500 | $8,078,400 | |
| 7 | XGN |
Exagen Inc.
|
195,000 | $906,750 |
All Filings in GH
Export CSV
19 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $222,199,380 | 1,481,033 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $136,803,018 | 1,481,033 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $151,272,710 | 1,481,033 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $92,534,941 | 1,481,033 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $44,572,312 | 856,501 | Shares | Sole | 2025-08-14 | |
| 2023-12-31 | $13,335,027 | 492,977 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $14,846,290 | 500,887 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $17,931,754 | 500,887 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $10,099,991 | 430,887 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $11,720,126 | 430,887 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $39,074,497 | 725,887 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $37,309,941 | 924,887 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $45,698,114 | 689,887 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $81,350,466 | 813,342 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $115,677,003 | 925,342 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $114,037,840 | 918,253 | Shares | Sole | 2021-08-13 | |
| 2021-03-31 | $93,082,001 | 609,774 | Shares | Sole | 2021-05-14 | |
| 2020-12-31 | $75,004,293 | 581,970 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $52,480,486 | 469,498 | Shares | Sole | 2020-11-16 | |
| No filing history on record for this holder in this stock. | ||||||