George Soros's position in BlackRock Institutional Trust Company N.A. - iShares National Muni Bond ETF is currently worth $25.4 Million. That's 0.83% of their equity portfolio (26th largest holding). The investor owns 22.12% of the outstanding BlackRock Institutional Trust Company N.A. - iShares National Muni Bond ETF stock. George Soros acquired their 241 Thousand shares in Q1 2020. So far they never sold any shares in the company. The investor's estimated purchase price is $27.6 Million, resulting in a loss of 7.7%.