Russell Investments Group, Ltd.
Position in CTMX — CytomX Therapeutics, Inc.
CIK 1692234
Seattle, WA
Position in CTMX
as of Jun 30, 2026
· filed Aug 6, 2026
Position Value
$53,377
+$25,029 QoQ
Shares Held
14,234
-68.1% QoQ
Ownership
0.007%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#147
of 178 holders
Holding Since
Mar 2020
22 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in CTMX 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. CTMX ranks #228 (0.0% 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 CTMX
Export CSV
22 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $53,377 | 14,234 | Shares | Defined | 2026-08-06 | |
| 2025-03-31 | $28,348 | 44,576 | Shares | Other | 2025-05-13 | |
| 2024-12-31 | $35,074 | 34,054 | Shares | Other | 2025-02-13 | |
| 2024-09-30 | $56,224 | 47,649 | Shares | Defined | 2024-11-13 | |
| 2024-06-30 | $52,231 | 42,814 | Shares | Sole | 2024-08-08 | |
| 2024-03-31 | $93,298 | 42,798 | Shares | Sole | 2024-05-08 | |
| 2023-12-31 | $64,672 | 41,725 | Shares | Sole | 2024-02-05 | |
| 2023-09-30 | $58,856 | 45,626 | Shares | Sole | 2023-11-13 | |
| 2023-06-30 | $92,370 | 53,705 | Shares | Defined | 2023-08-10 | |
| 2023-03-31 | $86,152 | 57,055 | Shares | Sole | 2023-05-09 | |
| 2022-12-31 | $93,194 | 58,247 | Shares | Defined | 2023-02-08 | |
| 2022-09-30 | $88,913 | 61,320 | Shares | Sole | 2022-11-04 | |
| 2022-06-30 | $430,908 | 235,470 | Shares | Defined | 2022-07-29 | |
| 2022-03-31 | $227,960 | 85,379 | Shares | Sole | 2022-05-05 | |
| 2021-12-31 | $567,450 | 131,051 | Shares | Sole | 2022-01-21 | |
| 2021-09-30 | $847,025 | 166,410 | Shares | Sole | 2021-11-08 | |
| 2021-06-30 | $1,066,370 | 168,463 | Shares | Defined | 2021-08-04 | |
| 2021-03-31 | $1,426,245 | 184,508 | Shares | Defined | 2021-05-10 | |
| 2020-12-31 | $1,494,983 | 228,242 | Shares | Defined | 2021-02-08 | |
| 2020-09-30 | $3,243,004 | 487,670 | Shares | Sole | 2020-11-09 | |
| 2020-06-30 | $859,488 | 103,180 | Shares | Defined | 2020-08-05 | |
| 2020-03-31 | $720,810 | 93,978 | Shares | Defined | 2020-05-06 | |
| No filing history on record for this holder in this stock. | ||||||