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Livermore
ZHEN

89bio, Inc.

ETNBDelisted Oct 30, 2025
Industry
Pharmaceutical Preparations
SEC CIK
0001785173

89bio, Inc. was delisted on Oct 30, 2025; its insiders filed their last Form 4 on Nov 3, 2025; 198 institutions reported holding it in 13F filings for Q3 2025, worth $2.27B in total; no superinvestor held it.

Q4 2022 vs. Q3 2022

How the institutions holding 89bio, Inc. changed between Q3 2022 and Q4 2022.

All holders in Q4 2022All holders in Q3 2022

13F holders of ETNB: Q3 2022 compared with Q4 2022
MeasureQ3 2022Of which not filed for Q4 2022Q4 2022Change
Holders861106+21
Shares39.3M400.0K46.3M+7.45M (+19.2%)
Value$227.3M$2.32M$589.5M+$364.5M (+162.0%)

1 institution that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so the changes leave them out.

New holders (39)

Institutions that held 89bio, Inc. at the end of Q4 2022 but not at the end of Q3 2022.

Institutions new to ETNB in Q4 2022
InstitutionSharesValue% of portfolio
Cormorant Asset Management, LP2,550,000$32.5M2.18%
Holocene Advisors, LP1,900,532$24.2M0.15%
Point72 Asset Management, L.P.1,024,614$13.0M0.05%
Commodore Capital LP758,244$9.65M1.45%
Artal Group S.A.400,000$5.09M0.29%
Octagon Capital Advisors LP380,000$4.84M0.75%
Susquehanna International Group, LLP231,250$2.94M0.01%
Alliancebernstein L.P.130,877$1.67M0.00%
EAM Global Investors LLC125,394$1.60M0.41%
1492 Capital Management LLC78,465$998.9K0.65%
Simplex Trading, LLC69,683$887.0K0.04%
Alpha Paradigm Partners, LLC67,433$858.0K0.35%
Trexquant Investment LP62,034$789.7K0.02%
HRT Financial LP56,194$715.0K0.01%
J. Goldman & Co LP54,060$688.2K0.05%
Voloridge Investment Management, LLC53,040$675.2K0.00%
Pura Vida Investments, LLC50,000$636.5K0.11%
Gilder Gagnon Howe & Co LLC49,877$634.9K0.01%
Gsa Capital Partners LLP47,653$607.0K0.08%
Stephens Inc43,220$550.2K0.01%
Squarepoint Ops LLC39,586$503.9K0.00%
Jump Financial, LLC38,782$493.7K0.03%
Endurant Capital Management LP36,784$468.3K0.19%
Alps Advisors Inc31,583$402.1K0.00%
683 Capital Management, LLC22,178$282.3K0.03%
Balyasny Asset Management LLC22,159$282.1K0.00%
Man Group plc17,804$226.6K0.00%
LMR Partners LLP16,792$213.8K0.00%
Belvedere Trading LLC14,004$178.3K0.10%
Tudor Investment Corp Et Al11,142$142.0K0.00%
SG Americas Securities, LLC10,619$135.0K0.00%
Fox Run Management, L.L.C.10,053$128.0K0.05%
Gladstone Institutional Advisory LLC10,000$127.3K0.01%
Dorsey Wright & Associates2,900$36.9K0.01%
Lindbrook Capital, LLC199$2.53K0.00%
Daiwa Securities Group Inc.187$2.00K0.00%
Signaturefd, LLC139$1.77K0.00%
US Bancorp104$1.32K0.00%
Quadrant Capital Group LLC48$6110.00%

Sold out (18)

Institutions that held 89bio, Inc. at the end of Q3 2022 and filed for Q4 2022 without it.

Institutions that sold out of ETNB in Q4 2022
InstitutionShares, Q3 2022Value, Q3 2022
BVF Inc3,143,682$18.2M
Rubric Capital Management LP989,388$5.73M
Great Point Partners LLC955,000$5.53M
Silverarc Capital Management, LLC250,000$1.45M
CSS LLC111,693$647.0K
UBS Oconnor LLC92,034$533.0K
Atom Investors LP87,164$505.0K
Occudo Quantitative Strategies LP40,126$232.0K
Virtu Financial LLC32,883$190.0K
Glenmede Trust Co NA32,338$187.0K
XTX Topco Ltd30,648$177.0K
Maven Securities LTD20,000$116.0K
Connor, Clark & Lunn Investment Management Ltd.18,165$105.0K
Penn Mutual Asset Management, LLC10,292$60.0K
Captrust Financial Advisors10,294$60.0K
Aquatic Capital Management LLC9,100$53.0K
BNP Paribas Arbitrage, SA187$1.08K
Householder Group Estate & Retirement Specialist, LLC170$0

Not filed for Q4 2022 yet (1)

Institutions that held 89bio, Inc. at the end of Q3 2022 and haven't filed a 13F for Q4 2022. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding ETNB in Q3 2022 that haven't filed for Q4 2022
InstitutionShares, Q3 2022Value, Q3 2022
Empery Asset Management, LP400,000$2.32M