SL
MTSR

Siren LLC’s Metsera, Inc. Common Stock MTSR Stock Holding History

Siren LLC’s Portfolio MTSR Stock Details MTSR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change % 		Capital Flow Portfolio Weight Portfolio Position
2025
Q2 		– Sell
-150,000
Closed -$4.08M – 131
2025
Q1 		$4.08M Buy
+150,000
New +$4.08M 0.23% 62