Caitlin John’s iShares MBS ETF MBB Stock Holding History
Bought
Maintained
Sold
Other funds holding MBB
TWIM
TCIIS
Caitlin John's MBB Position: Q1 2026 in Review
Caitlin John held its iShares MBS ETF (MBB) position steady in Q1 2026 at 16 shares worth $1.52K. The position accounts for ﹤0.01% of the portfolio, ranked #746.
Caitlin John first reported a position in MBB in Q4 2023 and has held it in 8 quarters since. The position peaked at $1.52K in Q4 2025. 1,019 funds tracked by Wall St. Rank hold MBB as of Q1 2026.
- Caitlin John held 16 shares of iShares MBS ETF worth $1.52K as of Q1 2026.
- Caitlin John left its iShares MBS ETF share count unchanged in Q1 2026.
- iShares MBS ETF made up ﹤0.01% of Caitlin John's portfolio in Q1 2026, its #746 holding.
- Caitlin John first reported a position in iShares MBS ETF in Q4 2023 and has held it in 8 quarters since.
- Caitlin John's iShares MBS ETF position peaked at $1.52K in Q4 2025.
- 1,019 funds tracked by Wall St. Rank held iShares MBS ETF as of Q1 2026.
Based on Caitlin John's 13F filing for Q1 2026, filed 13 May 2026.