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IONS —
IONIS PHARMACEUTICALS INC.
CUSIP: 462222100 · Held by 4 superinvestors · Combined value: $401,030,662
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| # | Investor | % of Portfolio | Value ($) | Shares | Recent Activity | Share Change |
|---|---|---|---|---|---|---|
| 1 | Tweedy Browne | 15.7% | $195,000,612 | 2,464,930 | REDUCE | -436,286 |
| 2 | Ken Griffin | 0.0% | $182,984,278 | 2,313,036 | REDUCE | -274,929 |
| 3 | Jim Simons | 0.0% | $17,689,550 | 223,607 | REDUCE | -263,107 |
| 4 | Ray Dalio | 0.0% | $5,356,222 | 67,706 | ADD | +24,128 |
| Investor | Activity | Share Change | % Change |
|---|---|---|---|
| Ray Dalio | ADD | +24,128 | +55.4% |
| Jim Simons | REDUCE | -263,107 | -54.1% |
| Ken Griffin | REDUCE | -274,929 | -10.6% |
| Tweedy Browne | REDUCE | -436,286 | -15.0% |
| Investor | Activity | Share Change | % Change |
|---|---|---|---|
| Ray Dalio | NEW BUY | +43,578 | New |
| Jim Simons | ADD | +216,000 | +79.8% |
| Ken Griffin | ADD | +945,684 | +57.6% |
| Tweedy Browne | ADD | +9,268 | +0.3% |
Who Owns IONS? Superinvestor Holdings
IONIS PHARMACEUTICALS INC. is held by 4 tracked superinvestors, with a combined position value of $401 million . The largest positions are held by Tweedy Browne (15.7% of portfolio), Ken Griffin (0.0% of portfolio), Jim Simons (0.0% of portfolio).
In the most recent quarter, 1 superinvestor added or initiated positions while 3 reduced or exited.