PCH
ETNB

Polar Capital Holdings’s 89bio ETNB Stock Holding History

Polar Capital Holdings’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
Q3 		– Sell
-2,475,000
Closed -$24.3M – 270
2025
Q2 		$24.3M Sell
2,475,000
-25,000
-1% -$207K 0.13% 126
2025
Q1 		$18.2M Buy
+2,500,000
New +$21.9M 0.11% 155

Other funds holding ETNB

RCM
RA Capital Management Boston, Massachusetts $9.44B AUM 157.3% 1-Year Est. Return
PCM
Pentwater Capital Management Naples, Florida $19.3B AUM 58.13% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
DTC
Deep Track Capital Greenwich, Connecticut $6.12B AUM 144% 1-Year Est. Return
Adage Capital Partners
Adage Capital Partners Boston, Massachusetts $64.8B AUM 42.7% 1-Year Est. Return
SCM
Suvretta Capital Management New York $3.92B AUM 86.67% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
ACA
Avoro Capital Advisors New York $10.2B AUM 149.19% 1-Year Est. Return
GCL
Glazer Capital LLC New York $4.71B AUM 81.93% 1-Year Est. Return
Janus Henderson Group
Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return

Polar Capital Holdings's ETNB Position: Q3 2025 in Review

Polar Capital Holdings sold out of 89bio (ETNB) in Q3 2025, closing a stake of 2,475,000 shares — an estimated $24.3M sold.

Polar Capital Holdings first reported a position in ETNB in Q1 2025 and held it in 2 quarters. The position peaked at $24.3M in Q2 2025. 198 funds tracked by Wall St. Rank hold ETNB as of Q3 2025.

  • Polar Capital Holdings reported no remaining 89bio position as of Q3 2025 after selling out during the quarter.
  • Polar Capital Holdings sold 2,475,000 89bio shares in Q3 2025, an estimated $24.3M.
  • Polar Capital Holdings first reported a position in 89bio in Q1 2025 and held it in 2 quarters.
  • Polar Capital Holdings's 89bio position peaked at $24.3M in Q2 2025.
  • 198 funds tracked by Wall St. Rank held 89bio as of Q3 2025.

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