SCM
ETNB

Silverarc Capital Management’s 89bio ETNB Stock Holding History

Silverarc 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
Q3 		– Sell
-2,037,087
Closed -$20M – 85
2025
Q2 		$20M Buy
2,037,087
+526,589
+35% +$4.36M 3.69% 10
2025
Q1 		$11M Buy
1,510,498
+1,413,987
+1,465% +$12.4M 2.25% 16
2024
Q4 		$755K Buy
96,511
+4,213
+5% +$34.7K 0.17% 56
2024
Q3 		$683K Hold
92,298
– – 0.15% 63
2024
Q2 		$739K Hold
92,298
– – 0.17% 60
2024
Q1 		$1.07M Sell
92,298
-66,421
-42% -$735K 0.3% 59
2023
Q4 		$1.77M Buy
158,719
+98,472
+163% +$905K 0.53% 50
2023
Q3 		$930K Sell
60,247
-336,250
-85% -$5.64M 0.28% 60
2023
Q2 		$7.51M Sell
396,497
-41,718
-10% -$733K 2.32% 12
2023
Q1 		$6.67M Buy
+438,215
New +$5.71M 2.76% 11
2022
Q4 		– Sell
-250,000
Closed -$1.45M – 94
2022
Q3 		$1.45M Buy
+250,000
New +$1.1M 0.49% 54
2021
Q3 		– Sell
-28,032
Closed -$524K – 91
2021
Q2 		$524K Sell
28,032
-21,975
-44% -$491K 0.23% 80
2021
Q1 		$1.18M Buy
50,007
+6,000
+14% +$138K 0.65% 52
2020
Q4 		$1.07M Buy
+44,007
New +$1.13M 0.62% 48

Other funds holding ETNB

RCM
RA Capital Management Boston, Massachusetts $11.5B AUM 168.77% 1-Year Est. Return
PCM
Pentwater Capital Management Naples, Florida $16.4B AUM 55.44% 1-Year Est. Return
BlackRock
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
Adage Capital Partners
Adage Capital Partners Boston, Massachusetts $71.3B AUM 56.8% 1-Year Est. Return
SCM
Suvretta Capital Management New York $5.47B AUM 131.34% 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 $11.1B AUM 207.82% 1-Year Est. Return
GCL
Glazer Capital LLC New York $4.07B AUM 78.71% 1-Year Est. Return
Janus Henderson Group
Janus Henderson Group London $209B AUM 37.72% 1-Year Est. Return

Silverarc Capital Management's ETNB Position: Q3 2025 in Review

Silverarc Capital Management sold out of 89bio (ETNB) in Q3 2025, closing a stake of 2,037,087 shares — an estimated $20M sold.

Silverarc Capital Management first reported a position in ETNB in Q4 2020 and held it in 14 quarters. The position peaked at $20M in Q2 2025. 198 funds tracked by Wall St. Rank hold ETNB as of Q3 2025.

  • Silverarc Capital Management reported no remaining 89bio position as of Q3 2025 after selling out during the quarter.
  • Silverarc Capital Management sold 2,037,087 89bio shares in Q3 2025, an estimated $20M.
  • Silverarc Capital Management first reported a position in 89bio in Q4 2020 and held it in 14 quarters.
  • Silverarc Capital Management's 89bio position peaked at $20M in Q2 2025.
  • 198 funds tracked by Wall St. Rank held 89bio as of Q3 2025.

Based on Silverarc Capital Management's 13F filing for Q3 2025, filed 12 Nov 2025.