Russell Investments Group, Ltd.
Position in PTGX — Protagonist Therapeutics, Inc
CIK 1692234
Seattle, WA
Position in PTGX
as of Jun 30, 2026
· filed Aug 6, 2026
Position Value
$14,148,794
+$9,893,167 QoQ
Shares Held
115,425
+185.9% QoQ
Ownership
0.178%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#63
of 341 holders
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 89%
Shared 0%
None 11%
Common Shares in PTGX Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Jun 30, 2026Russell Investments Group, Ltd. holds $1,494,413,888 across 308 Biotechnology names. PTGX ranks #29 (0.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
336,990 | $167,393,033 | |
| 2 | REGN |
Regeneron Pharmaceuticals, Inc.
|
230,151 | $143,508,345 | |
| 3 | RPRX |
Royalty Pharma plc
|
1,694,250 | $94,996,587 | |
| 4 | INCY |
Incyte Corp
|
425,616 | $48,247,822 | |
| 5 | ALNY |
Alnylam Pharmaceuticals, Inc.
|
158,228 | $47,631,369 | |
| 6 | BMRN |
Biomarin Pharmaceutical Inc
|
783,148 | $44,811,725 | |
| 7 | LGND |
Ligand Pharmaceuticals Inc
|
120,304 | $38,026,888 | |
| 8 | PTCT |
Ptc Therapeutics, Inc.
|
418,025 | $34,098,295 |
All Filings in PTGX
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $14,148,794 | 115,425 | Shares | Defined | 2026-08-06 | |
| 2026-03-31 | $4,255,627 | 40,376 | Shares | Other | 2026-05-08 | |
| 2025-12-31 | $499,845 | 5,723 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $393,530 | 5,924 | Shares | Defined | 2025-11-13 | |
| 2025-06-30 | $7,129 | 129 | Shares | Defined | 2025-08-13 | |
| 2025-03-31 | $162,392 | 3,358 | Shares | Defined | 2025-05-13 | |
| 2024-12-31 | $1,119 | 29 | Shares | Defined | 2025-02-13 | |
| 2024-09-30 | $1,080 | 24 | Shares | Defined | 2024-11-13 | |
| 2024-06-30 | $42,134 | 1,216 | Shares | Defined | 2024-08-08 | |
| 2024-03-31 | $35,178 | 1,216 | Shares | Defined | 2024-05-08 | |
| 2023-09-30 | $200 | 12 | Shares | Defined | 2023-11-13 | |
| 2023-06-30 | $1,202,076 | 43,522 | Shares | Defined | 2023-08-10 | |
| 2023-03-31 | $2,301,978 | 100,086 | Shares | Sole | 2023-05-09 | |
| 2022-12-31 | $2,170,750 | 198,969 | Shares | Sole | 2023-02-08 | |
| 2022-09-30 | $1,946,038 | 230,847 | Shares | Defined | 2022-11-04 | |
| 2022-06-30 | $2,290,435 | 289,562 | Shares | Defined | 2022-07-29 | |
| 2022-03-31 | $4,336,186 | 183,116 | Shares | Defined | 2022-05-05 | |
| 2021-12-31 | $5,594,742 | 163,589 | Shares | Defined | 2022-01-21 | |
| 2021-09-30 | $1,364,475 | 77,002 | Shares | Defined | 2021-11-08 | |
| 2021-06-30 | $2,423,699 | 54,004 | Shares | Sole | 2021-08-04 | |
| 2021-03-31 | $1,313,983 | 50,733 | Shares | Sole | 2021-05-10 | |
| 2020-12-31 | $1,110,009 | 55,060 | Shares | Defined | 2021-02-08 | |
| 2020-09-30 | $2,079,179 | 106,352 | Shares | Defined | 2020-11-09 | |
| 2020-06-30 | $3,209,455 | 181,736 | Shares | Sole | 2020-08-05 | |
| 2020-03-31 | $737,344 | 104,440 | Shares | Defined | 2020-05-06 | |
| No filing history on record for this holder in this stock. | ||||||