Sio Capital Management’s 89bio ETNB Stock Holding History

Sio Capital Management’s Portfolio ETNB Stock Details ETNB Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q2	–	Sell	-500,000	Closed	-$3.63M	–	54
2025 Q1	$3.63M	Buy	+500,000	New	+$4.37M	1.08%	24

Other funds holding ETNB

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

RCM

RA Capital Management Boston, Massachusetts $11.5B AUM 168.77% 1-Year Est. Return

SCM

Suvretta Capital Management New York $5.47B AUM 131.34% 1-Year Est. Return

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

DTC

Deep Track Capital Greenwich, Connecticut $6.87B AUM 205.24% 1-Year Est. Return

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

ACA

Avoro Capital Advisors New York $11.1B AUM 207.82% 1-Year Est. Return

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

Pictet Asset Management Carouge, Switzerland $105B AUM 38.07% 1-Year Est. Return

Citadel Advisors Miami, Florida $875B AUM 40.91% 1-Year Est. Return

Sio Capital Management's ETNB Position: Q2 2025 in Review

Sio Capital Management sold out of 89bio (ETNB) in Q2 2025, closing a stake of 500,000 shares — an estimated $3.63M sold.

Sio Capital Management first reported a position in ETNB in Q1 2025 and held it in 1 quarter. The position peaked at $3.63M in Q1 2025. 184 funds tracked by Wall St. Rank hold ETNB as of Q2 2025.

Sio Capital Management reported no remaining 89bio position as of Q2 2025 after selling out during the quarter.
Sio Capital Management sold 500,000 89bio shares in Q2 2025, an estimated $3.63M.
Sio Capital Management first reported a position in 89bio in Q1 2025 and held it in 1 quarter.
Sio Capital Management's 89bio position peaked at $3.63M in Q1 2025.
184 funds tracked by Wall St. Rank held 89bio as of Q2 2025.

Based on Sio Capital Management's 13F filing for Q2 2025, filed 13 Aug 2025.