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Blalock Williams’s iShares MBS ETF MBB Stock Holding History

Blalock Williams’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
2026
Q1 		$443K Buy
4,666
+912
+24% +$87.1K 0.34% 72
2025
Q4 		$357K Buy
3,754
+617
+20% +$58.9K 0.29% 75
2025
Q3 		$298K Buy
3,137
+318
+11% +$29.9K 0.26% 93
2025
Q2 		$265K Buy
2,819
+128
+5% +$11.9K 0.26% 96
2025
Q1 		$252K Sell
2,691
-477
-15% -$44.1K 0.28% 91
2024
Q4 		$290K Buy
+3,168
New +$295K 0.34% 77

Other funds holding MBB

Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Envestnet Asset Management
Envestnet Asset Management Chicago, Illinois $374B AUM 17.66% 1-Year Est. Return
LPL Financial
LPL Financial San Diego, California $377B AUM 19.32% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
TWIM
TIAA Wealth Investment Management New York $13.1B AUM
Ameriprise
Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
TCIIS
TIAA-CREF Individual & Institutional Services New York $26B AUM
Truist Financial
Truist Financial Charlotte, North Carolina $74.2B AUM 21.09% 1-Year Est. Return

Blalock Williams's MBB Position: Q1 2026 in Review

Blalock Williams increased its iShares MBS ETF (MBB) stake by 24% in Q1 2026, buying an estimated $87.1K and bringing the position to 4,666 shares worth $443K. The position accounts for 0.34% of the portfolio, ranked #72.

Blalock Williams first reported a position in MBB in Q4 2024 and has held it in 6 quarters since. 1,019 funds tracked by Wall St. Rank hold MBB as of Q1 2026.

  • Blalock Williams held 4,666 shares of iShares MBS ETF worth $443K as of Q1 2026.
  • Blalock Williams bought 912 iShares MBS ETF shares in Q1 2026, an estimated $87.1K.
  • iShares MBS ETF made up 0.34% of Blalock Williams's portfolio in Q1 2026, its #72 holding.
  • Blalock Williams first reported a position in iShares MBS ETF in Q4 2024 and has held it in 6 quarters since.
  • 1,019 funds tracked by Wall St. Rank held iShares MBS ETF as of Q1 2026.

Based on Blalock Williams's 13F filing for Q1 2026, filed 14 May 2026.