Ken Griffin’s iShares Mortgage-Backed Securities Active ETF MBBA Stock Holding History
Bought
Maintained
Sold
Other funds holding MBBA
Ken Griffin's MBBA Position: Q1 2026 in Review
Ken Griffin opened a new position in iShares Mortgage-Backed Securities Active ETF (MBBA) in Q1 2026: 20,825 shares worth $1.04M. The stake represents ﹤0.01% of the portfolio and ranks #7576 among its holdings.
31 funds tracked by Wall St. Rank hold MBBA as of Q1 2026.
- Ken Griffin held 20,825 shares of iShares Mortgage-Backed Securities Active ETF worth $1.04M as of Q1 2026.
- iShares Mortgage-Backed Securities Active ETF was a new Ken Griffin position in Q1 2026.
- iShares Mortgage-Backed Securities Active ETF made up ﹤0.01% of Ken Griffin's portfolio in Q1 2026, its #7576 holding.
- 31 funds tracked by Wall St. Rank held iShares Mortgage-Backed Securities Active ETF as of Q1 2026.
Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.