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Adds vs. Reduces by Quarter
PaperPanda Equity Terminal
CSTL —
CASTLE BIOSCIENCES INC
CUSIP: 14843C105 · Held by 2 superinvestors · Combined value: $35,012,179
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| # | Investor | % of Portfolio | Value ($) | Shares | Recent Activity | Share Change |
|---|---|---|---|---|---|---|
| 1 | Jim Simons | 0.0% | $19,181,590 | 493,100 | REDUCE | -69,500 |
| 2 | Ken Griffin | 0.0% | $15,830,589 | 406,956 | ADD | +122,441 |
| Investor | Activity | Share Change | % Change |
|---|---|---|---|
| Ken Griffin | ADD | +122,441 | +43.0% |
| Jim Simons | REDUCE | -69,500 | -12.4% |
| Investor | Activity | Share Change | % Change |
|---|---|---|---|
| Jim Simons | REDUCE | -107,900 | -16.1% |
| Ken Griffin | REDUCE | -604,000 | -68.0% |
Who Owns CSTL? Superinvestor Holdings
CASTLE BIOSCIENCES INC is held by 2 tracked superinvestors, with a combined position value of $35 million . The largest positions are held by Jim Simons (0.0% of portfolio), Ken Griffin (0.0% of portfolio).
In the most recent quarter, 1 superinvestor added or initiated positions while 1 reduced or exited.