WestHill Financial Advisors, Inc.
Position in CTMX — CytomX Therapeutics, Inc.
CIK 1759641
San Rafael, CA
Position in CTMX
as of Jun 30, 2026
· filed Jul 21, 2026
Position Value
$64,057
-$16,228 QoQ
Shares Held
17,082
0.0% QoQ
Ownership
0.008%
of shares outstanding
% of Portfolio
0.14%
of 13F equity value
Holder Rank
#138
of 178 holders
Holding Since
Dec 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, 2026WestHill Financial Advisors, Inc. holds $5,360,815 across 2 Biotechnology names. CTMX ranks #2 (1.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | NRIX |
Nurix Therapeutics, Inc.
|
218,333 | $5,296,758 | |
| 2 | CTMX |
CytomX Therapeutics, Inc.
This page
|
17,082 | $64,057 |
All Filings in CTMX
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22 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $64,057 | 17,082 | Shares | Sole | 2026-07-21 | |
| 2026-03-31 | $80,285 | 17,082 | Shares | Sole | 2026-04-09 | |
| 2025-12-31 | $72,769 | 17,082 | Shares | Sole | 2026-01-21 | |
| 2025-09-30 | $54,491 | 17,082 | Shares | Sole | 2025-10-14 | |
| 2025-06-30 | $38,776 | 17,082 | Shares | Sole | 2025-07-09 | |
| 2025-03-31 | $10,864 | 17,082 | Shares | Sole | 2025-04-21 | |
| 2024-12-31 | $17,594 | 17,082 | Shares | Sole | 2025-01-31 | |
| 2024-09-30 | $20,156 | 17,082 | Shares | Sole | 2024-10-18 | |
| 2024-06-30 | $20,840 | 17,082 | Shares | Sole | 2024-07-19 | |
| 2024-03-31 | $37,238 | 17,082 | Shares | Sole | 2024-04-25 | |
| 2023-12-31 | $26,477 | 17,082 | Shares | Sole | 2024-01-31 | |
| 2023-09-30 | $22,035 | 17,082 | Shares | Sole | 2023-11-13 | |
| 2023-06-30 | $29,381 | 17,082 | Shares | Sole | 2023-08-11 | |
| 2023-03-31 | $25,793 | 17,082 | Shares | Sole | 2023-05-11 | |
| 2022-12-31 | $27,331 | 17,082 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $24,768 | 17,082 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $31,260 | 17,082 | Shares | Sole | 2022-07-29 | |
| 2022-03-31 | $45,608 | 17,082 | Shares | Sole | 2022-04-27 | |
| 2021-12-31 | $73,965 | 17,082 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $86,947 | 17,082 | Shares | Sole | 2021-10-13 | |
| 2021-03-31 | $132,043 | 17,082 | Shares | Sole | 2021-10-13 | |
| 2020-12-31 | $111,887 | 17,082 | Shares | Sole | 2021-02-17 | |
| No filing history on record for this holder in this stock. | ||||||