MANUFACTURERS LIFE INSURANCE COMPANY, THE
InsurancePosition in PRTA — Prothena Corp Public Ltd Co
CIK 928047
TORONTO, A6
Position in PRTA
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$123,696
+$5,268 QoQ
Shares Held
12,635
+3.7% QoQ
Ownership
0.025%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#108
of 187 holders
Holding Since
Mar 2020
26 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, 2026MANUFACTURERS LIFE INSURANCE COMPANY, THE holds $1,655,634,902 across 242 Biotechnology names. PRTA ranks #201 (0.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
554,085 | $275,230,642 | |
| 2 | ALNY |
Alnylam Pharmaceuticals, Inc.
|
893,795 | $269,059,108 | |
| 3 | BBIO |
BridgeBio Pharma, Inc.
|
1,955,733 | $145,662,993 | |
| 4 | JAZZ |
Jazz Pharmaceuticals plc
|
539,037 | $129,891,745 | |
| 5 | ROIV |
Roivant Sciences Ltd.
|
2,988,121 | $105,749,602 | |
| 6 | REGN |
Regeneron Pharmaceuticals, Inc.
|
147,961 | $92,259,601 | |
| 7 | RPRX |
Royalty Pharma plc
|
678,768 | $38,058,521 | |
| 8 | PTCT |
Ptc Therapeutics, Inc.
|
441,957 | $36,050,432 |
All Filings in PRTA
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $123,696 | 12,635 | Shares | Defined | 2026-08-14 | |
| 2026-03-31 | $118,428 | 12,184 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $130,787 | 13,695 | Shares | Defined | 2026-02-13 | |
| 2025-09-30 | $135,341 | 13,867 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $91,899 | 15,140 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $807,233 | 65,231 | Shares | Defined | 2025-05-15 | |
| 2024-12-31 | $972,048 | 70,184 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $1,439,967 | 86,071 | Shares | Defined | 2024-11-13 | |
| 2024-06-30 | $1,711,221 | 82,908 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $2,045,531 | 82,581 | Shares | Defined | 2024-05-14 | |
| 2023-12-31 | $3,111,503 | 85,622 | Shares | Defined | 2024-02-13 | |
| 2023-09-30 | $3,957,995 | 82,031 | Shares | Defined | 2023-11-15 | |
| 2023-06-30 | $4,466,194 | 65,410 | Shares | Defined | 2023-08-11 | |
| 2023-03-31 | $2,761,142 | 56,966 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $3,317,485 | 55,062 | Shares | Defined | 2023-08-11 | |
| 2022-09-30 | $3,215,269 | 53,031 | Shares | Defined | 2023-08-11 | |
| 2022-06-30 | $1,448,072 | 53,336 | Shares | Defined | 2023-08-11 | |
| 2022-03-31 | $1,998,294 | 54,643 | Shares | Defined | 2023-08-11 | |
| 2021-12-31 | $857,880 | 17,366 | Shares | Defined | 2022-02-16 | |
| 2021-09-30 | $1,231,068 | 17,283 | Shares | Defined | 2021-11-12 | |
| 2021-06-30 | $959,002 | 18,654 | Shares | Defined | 2021-08-12 | |
| 2021-03-31 | $432,692 | 17,225 | Shares | Defined | 2021-05-03 | |
| 2020-12-31 | $229,499 | 19,109 | Shares | Defined | 2021-02-12 | |
| 2020-09-30 | $183,406 | 18,359 | Shares | Defined | 2020-11-09 | |
| 2020-06-30 | $192,035 | 18,359 | Shares | Defined | 2020-08-10 | |
| 2020-03-31 | $268,741 | 25,116 | Shares | Defined | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||