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89BIO (ETNB) Institutional Ownership

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$10.10 +0.37 (+3.80%)
Closing price 04:00 PM Eastern
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$10.10 0.00 (0.00%)
As of 04:20 PM Eastern
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Institutional Ownership Changes (13F Filings) for 89BIO (NASDAQ:ETNB)

Number of
Institutional Buyers
(last 12 months)
115
Total
Institutional Inflows
(last 12 months)
$355.46M
Number of
Institutional Sellers
(last 12 months)
37
Total
Institutional Outflows
(last 12 months)
$45.94M
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ETNB Institutional Buying and Selling by Quarter

89BIO Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
6/27/2025Goldman Sachs Group Inc.995,449$7.24M0.0%+23.3%0.682%
6/18/2025Voya Investment Management LLC132,791$965K0.0%+417.9%0.091%
6/3/2025Inspire Investing LLC46,966$341K0.0%-9.2%0.032%
5/29/2025Rhumbline Advisers152,138$1.11M0.0%+17.0%0.104%
5/19/2025UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC268,798$1.95M0.0%+50.4%0.184%
5/19/2025Optimize Financial Inc20,130$146K0.1%-22.0%0.014%
5/16/2025Woodline Partners LP700,754$5.09M0.0%+77.5%0.480%
5/16/2025Exome Asset Management LLC353,882$2.57M2.2%+57.1%0.242%
5/16/2025Goldman Sachs Group Inc.995,449$7.24M0.0%+23.3%0.682%
5/16/2025Infinitum Asset Management LLC500,000$3.64M1.2%N/A0.343%
5/16/2025Newtyn Management LLC200,000$1.45M0.2%-16.7%0.137%
5/16/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.72,856$535K0.0%+42.4%0.050%
5/16/2025Jacobs Levy Equity Management Inc.98,848$719K0.0%N/A0.068%
5/16/2025AQR Capital Management LLC80,199$583K0.0%N/A0.055%
5/16/2025Allostery Investments LP25,000$182K0.3%N/A0.017%
5/16/2025Alyeska Investment Group L.P.852,227$6.20M0.0%-7.9%0.584%
5/16/2025ADAR1 Capital Management LLC804,220$5.85M1.1%+56.1%0.551%
5/15/2025Redmile Group LLC1,886,444$13.71M1.3%-13.0%1.292%
5/15/2025RA Capital Management L.P.19,889,683$144.60M2.4%+40.3%13.625%
5/15/2025PDT Partners LLC66,088$480K0.0%-18.3%0.045%
5/15/2025Royal Bank of Canada66,688$484K0.0%-41.0%0.046%
5/15/2025Apis Capital Advisors LLC315,000$2.29M1.1%N/A0.216%
5/15/2025Ghisallo Capital Management LLC175,000$1.27M0.1%N/A0.120%
5/15/2025Panagora Asset Management Inc.429,392$3.12M0.0%+272.1%0.294%
5/15/2025Trexquant Investment LP99,183$721K0.0%N/A0.068%
5/15/2025Beck Bode LLC1,815,524$13.20M2.5%N/A1.244%
5/14/2025Ieq Capital LLC12,272$89K0.0%N/A0.008%
5/14/2025Affinity Asset Advisors LLC175,000$1.27M0.1%N/A0.120%
5/14/2025Rafferty Asset Management LLC137,247$998K0.0%+54.7%0.094%
5/14/2025Corebridge Financial Inc.54,823$399K0.0%+31.7%0.038%
5/14/2025Comerica Bank258,123$1.88M0.0%+0.6%0.177%
5/14/2025MetLife Investment Management LLC66,035$480K0.0%+31.4%0.045%
5/14/2025Walleye Capital LLC44,592$324K0.0%-89.7%0.031%
5/14/2025University of Wisconsin Foundation1,153,357$8.39M6.5%+25.7%0.790%
5/14/2025Pale Fire Capital SE24,778$180K0.0%-18.6%0.017%
5/14/2025Candriam S.C.A.831,823$6.05M0.0%-21.2%0.570%
5/14/2025Erste Asset Management GmbH883,000$6.50M0.1%+15.7%0.605%
5/14/2025Hsbc Holdings PLC14,940$109K0.0%+30.6%0.010%
5/14/2025Wellington Management Group LLP250,193$1.82M0.0%-25.3%0.171%
5/13/2025Algert Global LLC186,991$1.36M0.0%+0.9%0.128%
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5/13/2025American Century Companies Inc.185,295$1.35M0.0%+63.2%0.127%
5/13/2025Lord Abbett & CO. LLC733,404$5.33M0.0%N/A0.502%
5/13/2025E Fund Management Co. Ltd.12,827$93K0.0%N/A0.009%
5/13/2025Persistent Asset Partners Ltd53,224$387K0.3%+98.3%0.036%
5/12/2025Nuveen LLC1,035,957$7.53M0.0%N/A0.710%
5/12/2025Invesco Ltd.115,751$842K0.0%+219.4%0.079%
5/12/2025Vivo Capital LLC376,804$2.74M0.4%N/A0.258%
5/12/2025Swiss National Bank205,500$1.49M0.0%+27.2%0.141%
5/9/2025Deutsche Bank AG101,666$739K0.0%+30.2%0.070%
5/9/2025Charles Schwab Investment Management Inc.985,771$7.17M0.0%+21.6%0.675%
5/9/2025Vanguard Group Inc.7,163,609$52.08M0.0%+25.8%4.907%
5/9/2025Westfield Capital Management Co. LP3,894,741$28.32M0.1%+0.2%2.668%
5/7/2025Zurcher Kantonalbank Zurich Cantonalbank 20,295$148K0.0%+153.8%0.014%
5/6/2025Royce & Associates LP226,050$1.64M0.0%N/A0.155%
5/6/2025Readystate Asset Management LP685,169$4.98M0.2%N/A0.469%
5/6/2025KLP Kapitalforvaltning AS33,600$244K0.0%+130.1%0.023%
5/5/2025Allianz Asset Management GmbH12,800$93K0.0%N/A0.009%
5/2/2025Victory Capital Management Inc.16,913$123K0.0%+21.1%0.012%
5/1/2025CWM LLC5,900$43K0.0%+9,265.1%0.004%
5/1/2025Emerald Advisers LLC1,550,671$11.27M0.5%N/A1.062%
5/1/2025New York State Common Retirement Fund25,967$189K0.0%+58.7%0.018%
5/1/2025Arizona State Retirement System30,365$221K0.0%+27.5%0.021%
5/1/2025Emerald Mutual Fund Advisers Trust1,082,973$7.87M0.6%N/A0.742%
4/30/2025China Universal Asset Management Co. Ltd.29,282$213K0.0%+17.4%0.020%
4/30/2025Gilliland Jeter Wealth Management LLC48,879$355K0.1%+23.9%0.033%
4/29/2025Bank of New York Mellon Corp309,916$2.25M0.0%+24.9%0.212%
4/28/2025Teacher Retirement System of Texas28,331$206K0.0%+15.9%0.019%
4/24/2025Diversified Trust Co21,823$159K0.0%N/A0.015%
4/15/2025Assenagon Asset Management S.A.428,895$3.12M0.0%+76.8%0.294%
4/14/2025Harbor Capital Advisors Inc.314,772$2.29M0.1%+25.0%0.216%
4/10/2025Hennion & Walsh Asset Management Inc.140,306$1.02M0.0%+48.5%0.096%
4/8/2025Rhumbline Advisers152,138$1.11M0.0%+17.0%0.104%
4/7/2025GAMMA Investing LLC7,648$56K0.0%+4,898.7%0.005%
3/24/2025Wellington Management Group LLP334,805$2.62M0.0%+4.9%0.229%
3/18/2025California State Teachers Retirement System76,921$602K0.0%+12.5%0.053%
2/17/2025UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC178,691$1.40M0.0%+26.7%0.168%
2/17/2025Woodline Partners LP394,826$3.09M0.0%+640.1%0.372%
2/17/2025Two Sigma Advisers LP112,100$877K0.0%-31.3%0.106%
2/17/2025Two Sigma Investments LP237,521$1.86M0.0%-35.6%0.224%
2/17/2025Stempoint Capital LP545,800$4.27M1.1%N/A0.514%
2/17/2025Suvretta Capital Management LLC10,202,696$79.79M2.7%+27.7%9.613%
2/17/2025Sandia Investment Management LP11,286$88K0.2%+28.5%0.011%
2/17/2025Sphera Funds Management LTD.556,532$4.35M0.8%+3.7%0.524%
2/17/2025RTW Investments LP7,478,061$58.48M0.9%+1.3%7.046%
2/17/2025Rafferty Asset Management LLC88,745$694K0.0%-30.3%0.084%
2/17/2025Redmile Group LLC2,167,176$16.95M1.2%+38.0%2.042%
2/17/2025ProShare Advisors LLC29,149$228K0.0%+32.0%0.027%
2/17/2025Nuveen Asset Management LLC286,492$2.24M0.0%-1.2%0.270%
2/17/2025Millennium Management LLC708,196$5.54M0.0%+85.4%0.667%
2/17/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.51,154$400K0.0%+2.3%0.048%
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2/17/2025Laurion Capital Management LP780,273$6.10M0.1%-3.7%0.735%
2/17/2025Integral Health Asset Management LLC1,000,000$7.82M0.7%+100.0%0.942%
2/17/2025Janus Henderson Group PLC16,514,056$129.18M0.1%+8.9%15.560%
2/17/2025Deutsche Bank AG78,059$610K0.0%+48.1%0.074%
2/17/2025Deep Track Capital LP6,478,249$50.66M1.9%+134.2%6.104%
2/17/2025BVF Inc. IL4,333,885$33.89M1.1%-36.4%4.084%
2/17/2025Balyasny Asset Management L.P.1,019,449$7.97M0.0%N/A0.961%
2/17/2025Bank of America Corp DE358,574$2.80M0.0%+10.1%0.338%
2/17/2025BNP Paribas Financial Markets351,331$2.75M0.0%N/A0.331%
2/17/2025Ameriprise Financial Inc.28,230$221K0.0%+107.7%0.027%
(Data available from 1/1/2016 forward)

ETNB Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of ETNB shares?

During the previous two years, 184 institutional investors and hedge funds held shares of 89BIO. The most heavily invested institutionals were RA Capital Management L.P. ($144.60M), Janus Henderson Group PLC ($129.18M), Suvretta Capital Management LLC ($79.79M), RTW Investments LP ($58.48M), Vanguard Group Inc. ($52.08M), Deep Track Capital LP ($50.66M), and Marshall Wace LLP ($39.53M).Learn more on 89BIO's institutional investors.

Which institutional investors have been buying 89BIO's stock?

Of the 163 institutional investors that purchased 89BIO's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: RA Capital Management L.P. ($7.06M), Janus Henderson Group PLC ($6.93M), RTW Investments LP ($5.68M), Avoro Capital Advisors LLC ($4.10M), Deep Track Capital LP ($3.71M), Vanguard Group Inc. ($2.73M), and Suvretta Capital Management LLC ($2.39M).

How much institutional buying is happening at 89BIO?

Institutional investors have bought a total of 47,057,767 shares in the last 24 months. This purchase volume represents approximately $355.46M in transactions.

Which of 89BIO's major shareholders have been selling company stock?

Of the 37 institutional investors that sold 89BIO's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: BVF Inc. IL ($2.48M), Adage Capital Partners GP L.L.C. ($525K), Redmile Group LLC ($456.54K), Walleye Capital LLC ($390.71K), Franklin Resources Inc. ($327.66K), Pictet Asset Management Holding SA ($239.57K), and Candriam S.C.A. ($223.84K).

How much institutional selling is happening at 89BIO?

Institutional investors have sold a total of 5,998,773 shares in the last 24 months. This volume of shares sold represents approximately $45.94M in transactions.


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This page (NASDAQ:ETNB) was last updated on 7/2/2025 by MarketBeat.com Staff
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