Jane Street
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Jane Street’s Monarch Ambassador Income Index ETF MAMB Stock Holding History

Jane Street’s Portfolio MAMB Stock Details MAMB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change % 		Capital Flow Portfolio Weight Portfolio Position
2025
Q2 		– Sell
-10,021
Closed -$228K – 6125
2025
Q1 		$228K Sell
10,021
-189
-2% -$4.31K ﹤0.01% 4860
2024
Q4 		$226K Buy
+10,210
New +$226K ﹤0.01% 4955