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Left Brain Wealth Management’s iShares MBS ETF MBB Stock Holding History

Left Brain Wealth Management’s Portfolio MBB Stock Details MBB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-2,737
Closed -$260K – 99
2025
Q3 		$260K Sell
2,737
-525
-16% -$49.3K 0.08% 93
2025
Q2 		$306K Buy
+3,262
New +$302K 0.11% 81

Other funds holding MBB

Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
LPL Financial
LPL Financial San Diego, California $445B AUM 25.58% 1-Year Est. Return
Envestnet Asset Management
Envestnet Asset Management Chicago, Illinois $424B AUM 22.96% 1-Year Est. Return
TIAA Trust, National Association
TIAA Trust, National Association Charlotte, North Carolina $1.69B AUM 19.12% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Barclays
Barclays London, United Kingdom $521B AUM 51.41% 1-Year Est. Return
Truist Financial
Truist Financial Charlotte, North Carolina $83.7B AUM 27.22% 1-Year Est. Return
RH
RenaissanceRe Holdings Pembroke, Bermuda $421M AUM 4.08% 1-Year Est. Return

Left Brain Wealth Management's MBB Position: Q4 2025 in Review

Left Brain Wealth Management sold out of iShares MBS ETF (MBB) in Q4 2025, closing a stake of 2,737 shares — an estimated $260K sold.

Left Brain Wealth Management first reported a position in MBB in Q2 2025 and held it in 2 quarters. The position peaked at $306K in Q2 2025. 1,022 funds tracked by Wall St. Rank hold MBB as of Q4 2025.

  • Left Brain Wealth Management reported no remaining iShares MBS ETF position as of Q4 2025 after selling out during the quarter.
  • Left Brain Wealth Management sold 2,737 iShares MBS ETF shares in Q4 2025, an estimated $260K.
  • Left Brain Wealth Management first reported a position in iShares MBS ETF in Q2 2025 and held it in 2 quarters.
  • Left Brain Wealth Management's iShares MBS ETF position peaked at $306K in Q2 2025.
  • 1,022 funds tracked by Wall St. Rank held iShares MBS ETF as of Q4 2025.

Based on Left Brain Wealth Management's 13F filing for Q4 2025, filed 5 Feb 2026.