Goldman Sachs
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Goldman Sachs’s iShares MBS ETF MBB Stock Holding History

Goldman Sachs’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
2024
Q1 		– Sell
-112,500
Closed -$10.6M – 5749
2023
Q4 		$10.6M Hold
112,500
– – ﹤0.01% 2476
2023
Q3 		$9.99M Buy
+112,500
New +$10.3M ﹤0.01% 2388

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
Envestnet Asset Management
Envestnet Asset Management Chicago, Illinois $424B AUM 22.96% 1-Year Est. Return
LPL Financial
LPL Financial San Diego, California $445B AUM 25.58% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
TWIM
TIAA Wealth Investment Management New York $15B AUM
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
TCIIS
TIAA-CREF Individual & Institutional Services New York $29.1B AUM
Truist Financial
Truist Financial Charlotte, North Carolina $83.7B AUM 27.22% 1-Year Est. Return

Goldman Sachs's MBB Position: Q2 2026 in Review

Goldman Sachs increased its iShares MBS ETF (MBB) stake by 468% in Q2 2026, buying an estimated $134M and bringing the position to 1,716,390 shares worth $162M. The position accounts for 0.01% of the portfolio, ranked #886.

Goldman Sachs first reported a position in MBB in Q2 2013 and has held it in 53 quarters since. The position peaked at $177M in Q4 2023. 1,026 funds tracked by Wall St. Rank hold MBB as of Q2 2026.

  • Goldman Sachs held 1,716,390 shares of iShares MBS ETF worth $162M as of Q2 2026.
  • Goldman Sachs bought 1,414,175 iShares MBS ETF shares in Q2 2026, an estimated $134M.
  • iShares MBS ETF made up 0.01% of Goldman Sachs's portfolio in Q2 2026, its #886 holding.
  • Goldman Sachs first reported a position in iShares MBS ETF in Q2 2013 and has held it in 53 quarters since.
  • Goldman Sachs's iShares MBS ETF position peaked at $177M in Q4 2023.
  • 1,026 funds tracked by Wall St. Rank held iShares MBS ETF as of Q2 2026.

Based on Goldman Sachs's 13F filing for Q2 2026, filed 14 Aug 2026.