Position in GOSS
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$338,487
-$336,437 QoQ
Shares Held
2,051,442
0.0% QoQ
Ownership
0.420%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#30
of 168 holders
Holding Since
Mar 2020
20 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in GOSS Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Jun 30, 2026Alyeska Investment Group, L.P. holds $989,063,778 across 83 Biotechnology names. GOSS ranks #77 (0.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | RVMD |
Revolution Medicines, Inc.
|
659,279 | $123,469,771 | |
| 2 | IONS |
Ionis Pharmaceuticals Inc
|
1,417,916 | $112,426,559 | |
| 3 | PTGX |
Protagonist Therapeutics, Inc
|
889,298 | $109,010,148 | |
| 4 | XENE |
Xenon Pharmaceuticals Inc.
|
697,692 | $42,112,689 | |
| 5 | MRNA |
Moderna, Inc.
|
560,819 | $39,274,154 | |
| 6 | KYMR |
Kymera Therapeutics, Inc.
|
276,455 | $31,701,094 | |
| 7 | LBRX |
Lb Pharmaceuticals Inc
|
863,947 | $28,039,399 | |
| 8 | PRAX |
Praxis Precision Medicines, Inc.
|
80,846 | $27,066,432 |
All Filings in GOSS
Export CSV
20 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $338,487 | 2,051,442 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $674,924 | 2,051,442 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $2,818,169 | 909,087 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $5,020,898 | 1,909,087 | Shares | Sole | 2025-11-17 | |
| 2025-06-30 | $5,484,677 | 4,459,087 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $4,580,107 | 4,163,734 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $7,971,705 | 8,808,514 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $5,686,711 | 5,767,456 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $4,944,251 | 5,487,516 | Shares | Sole | 2024-08-14 | |
| 2023-12-31 | $2,659,766 | 2,913,216 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $5,667,315 | 6,803,500 | Shares | Sole | 2023-11-14 | |
| 2022-06-30 | $959,268 | 114,608 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $1,428,797 | 164,608 | Shares | Sole | 2022-05-17 | |
| 2021-09-30 | $1,509,229 | 120,066 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $6,252,935 | 770,066 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $6,660,610 | 720,066 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $5,198,978 | 537,640 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $14,560,665 | 1,173,301 | Shares | Sole | 2020-11-16 | |
| 2020-06-30 | $19,430,086 | 1,494,622 | Shares | Sole | 2020-08-14 | |
| 2020-03-31 | $4,839,905 | 476,838 | Shares | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||