RTW INVESTMENTS, LP - Portfolio Stock Holdings

RTW INVESTMENTS, LP disclosed 96 stock positions in a recent SEC 13F filing. $11,712,927,272 of stock holdings were filed, with the largest holdings including MDGL, ARGX, and PTCT. This filing represented positions held on June 30, 2026, and was filed on Aug. 14, 2026.

We estimate the fund has a total AUM of $14,137,925,887 and has 70 employees, per a recent ADV filing. Most of the fund’s AUM appears to come from pooled investment vehicles.