Tweedy Browne IONS Holdings History
Tweedy Browne's Ionis Pharmaceuticals Inc Holding Summary
As of 2026-03-31, Tweedy Browne CO LLC held 2.28 Mil shares of Ionis Pharmaceuticals Inc(IONS), totaling $170.88 Mil. This investment constitutes 13.57% of their stock portfolio, and Tweedy Browne CO LLC now holds 1.38% of the outstanding Ionis Pharmaceuticals Inc(IONS) stock.
The initial trade took place in 2022Q1. And since then Tweedy Browne has made 3 purchases of IONS, at an average price of $34.80, for a total of 3.75 Mil shares. In addition, there have been 10 sales at an average price of $53.36 for 1.48 Mil shares. Based on historical transaction data and IONS's current price of $59.74, Tweedy Browne's estimated gain on his IONS holdings is $84.14 Mil, reflecting a 64.43% gain to date.
Tweedy Browne IONS ($59.74) Holding Chart
Tweedy Browne IONS ($59.74) Quarterly Buys and Sells
| Period | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Avrg. Price |
|---|---|---|---|---|
| Shares Bought | 0 | Average Price $-/Share | ||
| Shares Sold | 0 | Average Price $-/Share | ||
| Current Price $0.00 | Total Estimated Gain 0 % | |||
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