Mirae Asset Global Investments Co., Ltd.
Position in PRTA — Prothena Corp Public Ltd Co
CIK 1569395
SEOUL, M5
Position in PRTA
as of Jun 30, 2026
· filed Jul 22, 2026
Position Value
$22,918
-$4,375 QoQ
Shares Held
2,341
-16.6% QoQ
Ownership
0.005%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#135
of 187 holders
Holding Since
Jun 2021
18 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in PRTA Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Jun 30, 2026Mirae Asset Global Investments Co., Ltd. holds $279,047,947 across 206 Biotechnology names. PRTA ranks #162 (0.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
210,209 | $104,417,115 | |
| 2 | REGN |
Regeneron Pharmaceuticals, Inc.
|
93,632 | $58,383,296 | |
| 3 | ALNY |
Alnylam Pharmaceuticals, Inc.
|
61,531 | $18,522,675 | |
| 4 | MDGL |
Madrigal Pharmaceuticals, Inc.
|
33,420 | $17,944,868 | |
| 5 | ARGX |
Argenx SE
|
11,164 | $10,357,623 | |
| 6 | ONC |
BeOne Medicines Ltd.
|
33,808 | $9,634,265 | |
| 7 | RPRX |
Royalty Pharma plc
|
150,556 | $8,441,674 | |
| 8 | INCY |
Incyte Corp
|
63,812 | $7,233,728 |
All Filings in PRTA
Export CSV
18 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $22,918 | 2,341 | Shares | Sole | 2026-07-22 | |
| 2026-03-31 | $27,293 | 2,808 | Shares | Sole | 2026-05-04 | |
| 2025-12-31 | $24,982 | 2,616 | Shares | Sole | 2026-01-26 | |
| 2025-09-30 | $20,310 | 2,081 | Shares | Sole | 2025-11-03 | |
| 2025-06-30 | $12,619 | 2,079 | Shares | Sole | 2025-07-21 | |
| 2025-03-31 | $22,287 | 1,801 | Shares | Sole | 2025-04-24 | |
| 2024-12-31 | $24,833 | 1,793 | Shares | Sole | 2025-01-27 | |
| 2024-09-30 | $32,539 | 1,945 | Shares | Sole | 2024-10-23 | |
| 2024-06-30 | $33,127 | 1,605 | Shares | Sole | 2024-07-30 | |
| 2024-03-31 | $691,379 | 27,912 | Shares | Defined | 2024-05-01 | |
| 2023-12-31 | $1,008,470 | 27,751 | Shares | Defined | 2024-01-24 | |
| 2023-09-30 | $1,237,708 | 25,652 | Shares | Defined | 2023-10-26 | |
| 2023-06-30 | $1,531,519 | 22,430 | Shares | Defined | 2023-08-10 | |
| 2023-03-31 | $1,154,457 | 23,818 | Shares | Defined | 2023-05-04 | |
| 2022-12-31 | $1,006,416 | 16,704 | Shares | Defined | 2023-02-09 | |
| 2022-09-30 | $1,009,549 | 16,651 | Shares | Defined | 2022-11-10 | |
| 2022-06-30 | $295,663 | 10,890 | Shares | Sole | 2022-08-15 | |
| 2021-06-30 | $36,912 | 718 | Shares | Sole | 2021-08-11 | |
| No filing history on record for this holder in this stock. | ||||||