Institutional shares held 89.1 Million
584K calls
1.17M puts
Total value of holdings $714M
$4.68M calls
$9.4M puts
Market Cap $372M
46,484,500 Shares Out.
Institutional ownership 191.64%
# of Institutions 164


Latest Institutional Activity in ETNB

Top Purchases

Q1 2024
Janus Henderson Group PLC Shares Held: 12.6M ($101M)
Q1 2024
Rtw Investments, LP Shares Held: 7.38M ($59.1M)
Q1 2024
Suvretta Capital Management, LLC Shares Held: 6.3M ($50.4M)
Q1 2024
Ra Capital Management, L.P. Shares Held: 12.8M ($102M)
Q1 2024
Black Rock Inc. Shares Held: 6.64M ($53.2M)

Top Sells

Q1 2024
Adage Capital Partners Gp, L.L.C. Shares Held: 450K ($3.6M)
Q1 2024
Frazier Life Sciences Management, L.P. Shares Held: 1M ($8.01M)
Q1 2024
Pictet Asset Management Holding Sa Shares Held: 3.71M ($29.7M)
Q1 2024
Morgan Stanley Shares Held: 813K ($6.51M)
Q1 2024
Citadel Advisors LLC Shares Held: 1.57M ($12.6M)

About ETNB

89bio, Inc., a clinical-stage biopharmaceutical company, focuses on the development and commercialization of therapies for the treatment of liver and cardio-metabolic diseases. Its lead product candidate is pegozafermin, a glycoPEGylated analog of fibroblast growth factor 21 for the treatment of nonalcoholic steatohepatitis. The company also intends to develop pegozafermin for the treatment of severe hypertriglyceridemia. 89bio, Inc. was incorporated in 2018 and is headquartered in San Francisco, California.


Insider Transactions at ETNB

Insider Transaction List

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Date Insider Transaction Ownership Type Shares Traded Value / Price
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Last 12 Months Summary

Buy / Acquisition
3.34M Shares
From 8 Insiders
Open market or private purchase 1.35M shares
Exercise of in-the-money or at-the-money derivatives securities 1.41M shares
Grant, award, or other acquisition 492K shares
Exercise of conversion of derivative security 87.5K shares
Sell / Disposition
256K Shares
From 6 Insiders
Payment of exercise price or tax liability 136K shares
Open market or private sale 120K shares

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