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
2021
Q1 		– Sell
-400,000
Closed -$44.1M – 6234
2020
Q4 		$44.1M Sell
400,000
-420,000
-51% -$46.2M 0.01% 1216
2020
Q3 		$90.5M Buy
+820,000
New +$90.7M 0.03% 622
2016
Q3 		– Sell
-41,800
Closed -$4.6M – 7114
2016
Q2 		$4.6M Buy
+41,800
New +$4.57M ﹤0.01% 2945

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

Goldman Sachs's MBB Position: Q1 2026 in Review

Goldman Sachs reduced its iShares MBS ETF (MBB) stake by 9.5% in Q1 2026, selling an estimated $3.02M and leaving 302,215 shares worth $28.7M. The position accounts for ﹤0.01% of the portfolio, ranked #2102.

Goldman Sachs first reported a position in MBB in Q2 2013 and has held it in 52 quarters since. The position peaked at $177M in Q4 2023. 1,019 funds tracked by Wall St. Rank hold MBB as of Q1 2026.

  • Goldman Sachs held 302,215 shares of iShares MBS ETF worth $28.7M as of Q1 2026.
  • Goldman Sachs sold 31,591 iShares MBS ETF shares in Q1 2026, an estimated $3.02M.
  • iShares MBS ETF made up ﹤0.01% of Goldman Sachs's portfolio in Q1 2026, its #2102 holding.
  • Goldman Sachs first reported a position in iShares MBS ETF in Q2 2013 and has held it in 52 quarters since.
  • Goldman Sachs's iShares MBS ETF position peaked at $177M in Q4 2023.
  • 1,019 funds tracked by Wall St. Rank held iShares MBS ETF as of Q1 2026.

Based on Goldman Sachs's 13F filing for Q1 2026, filed 15 May 2026.