Morgan Stanley’s iShares Mortgage-Backed Securities Active ETF MBBA Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q3
$29.3M Buy
624,027
+601,687
+2,693% +$29.3M ﹤0.01% 2755
2026
Q2
$1.11M Sell
22,340
-225
-1% -$11.2K ﹤0.01% 5161
2026
Q1
$1.12M Buy
+22,565
New +$1.13M ﹤0.01% 5074

Other funds holding MBBA

Morgan Stanley's MBBA Position: Q3 2026 in Review

Morgan Stanley increased its iShares Mortgage-Backed Securities Active ETF (MBBA) stake by 2,693% in Q3 2026, buying an estimated $29.3M and bringing the position to 624,027 shares worth $29.3M. The position accounts for ﹤0.01% of the portfolio, ranked #2755.

Morgan Stanley first reported a position in MBBA in Q1 2026 and has held it in 3 quarters since. 140 funds tracked by Wall St. Rank hold MBBA as of Q3 2026.

  • Morgan Stanley held 624,027 shares of iShares Mortgage-Backed Securities Active ETF worth $29.3M as of Q3 2026.
  • Morgan Stanley bought 601,687 iShares Mortgage-Backed Securities Active ETF shares in Q3 2026, an estimated $29.3M.
  • iShares Mortgage-Backed Securities Active ETF made up ﹤0.01% of Morgan Stanley's portfolio in Q3 2026, its #2755 holding.
  • Morgan Stanley first reported a position in iShares Mortgage-Backed Securities Active ETF in Q1 2026 and has held it in 3 quarters since.
  • 140 funds tracked by Wall St. Rank held iShares Mortgage-Backed Securities Active ETF as of Q3 2026.

Based on Morgan Stanley's 13F filing for Q3 2026, filed 13 Nov 2026.