Position in PRTA
as of Jun 30, 2026
· filed Aug 7, 2026
Position Value
$23,431,620
+$4,589,420 QoQ
Shares Held
2,393,424
+23.5% QoQ
Ownership
4.66%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#4
of 187 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 9%
Shared 0%
None 91%
Common Shares in PRTA Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Jun 30, 2026STATE STREET CORP holds $36,552,510,511 across 411 Biotechnology names. PRTA ranks #152 (0.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
11,871,459 | $5,896,909,829 | |
| 2 | REGN |
Regeneron Pharmaceuticals, Inc.
|
4,834,688 | $3,014,621,355 | |
| 3 | INCY |
Incyte Corp
|
9,722,336 | $1,102,124,008 | |
| 4 | MRNA |
Moderna, Inc.
|
15,726,193 | $1,101,305,295 | |
| 5 | ALNY |
Alnylam Pharmaceuticals, Inc.
|
3,555,689 | $1,070,369,059 | |
| 6 | RVMD |
Revolution Medicines, Inc.
|
4,897,051 | $917,119,711 | |
| 7 | RPRX |
Royalty Pharma plc
|
12,338,229 | $691,804,500 | |
| 8 | INSM |
INSMED Inc
|
6,052,174 | $645,282,791 |
All Filings in PRTA
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $23,431,620 | 2,393,424 | Shares | Defined | 2026-08-07 | |
| 2026-03-31 | $18,842,200 | 1,938,498 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $21,657,509 | 2,267,802 | Shares | Defined | 2026-02-13 | |
| 2025-09-30 | $8,794,130 | 901,038 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $6,100,362 | 1,005,002 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $18,826,879 | 1,521,364 | Shares | Defined | 2025-05-15 | |
| 2024-12-31 | $25,783,727 | 1,861,641 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $28,021,227 | 1,674,909 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $39,886,222 | 1,932,472 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $86,050,880 | 3,473,996 | Shares | Defined | 2024-05-15 | |
| 2023-12-31 | $100,246,215 | 2,758,564 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $101,818,742 | 2,110,233 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $127,934,733 | 1,873,678 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $101,906,139 | 2,102,458 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $123,630,590 | 2,051,960 | Shares | Defined | 2023-05-15 | |
| 2022-09-30 | $114,093,170 | 1,881,794 | Shares | Defined | 2022-11-15 | |
| 2022-06-30 | $60,980,881 | 2,246,073 | Shares | Defined | 2022-08-15 | |
| 2022-03-31 | $86,582,510 | 2,367,583 | Shares | Defined | 2022-05-16 | |
| 2021-12-31 | $97,463,730 | 1,972,950 | Shares | Defined | 2022-02-14 | |
| 2021-09-30 | $100,095,530 | 1,405,244 | Shares | Defined | 2021-11-15 | |
| 2021-06-30 | $63,156,105 | 1,228,479 | Shares | Defined | 2021-08-16 | |
| 2021-03-31 | $30,251,815 | 1,204,292 | Shares | Defined | 2021-07-09 | |
| 2020-12-31 | $7,327,901 | 610,150 | Shares | Defined | 2021-02-16 | |
| 2020-09-30 | $12,322,175 | 1,233,451 | Shares | Defined | 2020-11-10 | |
| 2020-06-30 | $15,037,557 | 1,437,625 | Shares | Defined | 2020-08-14 | |
| 2020-03-31 | $11,271,893 | 1,053,448 | Shares | Defined | 2020-06-19 | |
| No filing history on record for this holder in this stock. | ||||||