Tang Capital Management’s Metsera Inc MTSR Stock Holding History

Tang Capital Management’s Portfolio MTSR Stock Details MTSR Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q3	–	Sell	-100,000	Closed	-$2.85M	–	210
2025 Q2	$2.85M	Buy	+100,000	New	+$2.48M	0.14%	110

Other funds holding MTSR

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Alphabet Inc Mountain View, California $99.1B AUM 124.46% 1-Year Est. Return

VR Adviser New York $2.68B AUM 422.73% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

SoftBank Group Tokyo, Japan $11.4B AUM 27.91% 1-Year Est. Return

HBK Investments Dallas, Texas $9.85B AUM 55.6% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Tang Capital Management's MTSR Position: Q3 2025 in Review

Tang Capital Management sold out of Metsera Inc (MTSR) in Q3 2025, closing a stake of 100,000 shares — an estimated $2.85M sold.

Tang Capital Management first reported a position in MTSR in Q2 2025 and held it in 1 quarter. The position peaked at $2.85M in Q2 2025. 155 funds tracked by Wall St. Rank hold MTSR as of Q3 2025.

Tang Capital Management reported no remaining Metsera Inc position as of Q3 2025 after selling out during the quarter.
Tang Capital Management sold 100,000 Metsera Inc shares in Q3 2025, an estimated $2.85M.
Tang Capital Management first reported a position in Metsera Inc in Q2 2025 and held it in 1 quarter.
Tang Capital Management's Metsera Inc position peaked at $2.85M in Q2 2025.
155 funds tracked by Wall St. Rank held Metsera Inc as of Q3 2025.

Based on Tang Capital Management's 13F filing for Q3 2025, filed 14 Nov 2025.