Castle Biosciences Inc. – Investors and Politicians Who Own It
CSTL
Investors who own it
1 tracked investors, $66.3M in shares, each from their latest 13F.
| Investor | Value | Share of portfolio |
|---|---|---|
Rod WongRTW Investments, Q2 2026 | $66.3M | 0.57% |
Politicians who own it
Estimated from annual disclosures and trades; values are rough estimates.
No member of Congress is estimated to hold this stock.
Investors buying and selling
| Investor | Action | Shares now |
|---|---|---|
| Ray Dalio | Reduced −23% | 29,167 |
Politicians trading it
Latest Congress trades disclosed under the STOCK Act; amounts are ranges.
| Politician | Action | Traded |
|---|---|---|
Josh GottheimerJointD-NJ · House | Sold part$1K–$15K | Mar 15, 2022disclosed Apr 17, 2022 |
Gilbert Ray Cisneros, Jr.D-CA · House | Bought$1K–$15K | Dec 23, 2020disclosed Jan 11, 2021 |
Josh GottheimerJointD-NJ · House | Bought$1K–$15K | Dec 21, 2020disclosed Jan 7, 2021 |