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ATRA —
ATARA BIOTHERAPEUTICS INC
CUSIP: 046513206 · Held by 2 superinvestors · Combined value: $825,212
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| # | Investor | % of Portfolio | Value ($) | Shares | Recent Activity | Share Change |
|---|---|---|---|---|---|---|
| 1 | Jim Simons | 0.0% | $543,424 | 30,040 | ADD | +11,104 |
| 2 | Ken Griffin | 0.0% | $281,788 | 15,577 | NEW BUY | +15,577 |
| Investor | Activity | Share Change | % Change |
|---|---|---|---|
| Ken Griffin | NEW BUY | +15,577 | New |
| Jim Simons | ADD | +11,104 | +58.6% |
| Investor | Activity | Share Change | % Change |
|---|---|---|---|
| Jim Simons | ADD | +2,000 | +11.8% |
| Ken Griffin | SOLD | -23,003 | Exit |
Who Owns ATRA? Superinvestor Holdings
ATARA BIOTHERAPEUTICS INC is held by 2 tracked superinvestors, with a combined position value of $825,212 . The largest positions are held by Jim Simons (0.0% of portfolio), Ken Griffin (0.0% of portfolio).
In the most recent quarter, 2 superinvestors added or initiated positions.