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This Little Known Company Has Been Growing It's Revenue By Over 100% Year Over Year!
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ETNB Insider Trading

Insider Ownership Percentage: 11.80%
Insider Buying (Last 12 Months): $18,971,463.65
Insider Selling (Last 12 Months): $177,844.05

89bio Insider Trading History Chart

This chart shows the insider buying and selling history at 89bio by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

89bio Share Price & Price History

Current Price: $13.68
Price Change: Price Increase of +2.75 (25.16%)
As of 03/22/2023 01:00 AM ET

This chart shows the closing price history over time for ETNB up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365

89bio Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
2/21/2023Ryan MartinsCFOSell2,540$13.89$35,280.6058,578View SEC Filing Icon  
2/8/2023Ryan MartinsCFOSell1,480$14.41$21,326.8032,868View SEC Filing Icon  
2/3/2023Ryan MartinsCFOSell3,592$13.04$46,839.6835,368View SEC Filing Icon  
1/3/2023Ryan MartinsCFOSell5,947$12.51$74,396.9736,368View SEC Filing Icon  
10/18/2022Ra Capital Management, L.P.DirectorBuy1,172,741$7.65$8,971,468.658,955,410View SEC Filing Icon  
7/1/2022Ra Capital Management, L.P.DirectorBuy2,816,900$3.55$9,999,995.007,782,669View SEC Filing Icon  
2/1/2022Ram WaisbourdInsiderSell7,000$5.70$39,900.00View SEC Filing Icon  
1/27/2022Rohan PalekarCEOBuy5,000$7.50$37,500.00View SEC Filing Icon  
1/25/2022Orbimed Advisors LlcMajor ShareholderSell49,091$8.40$412,364.40View SEC Filing Icon  
12/16/2021Ram WaisbourdInsiderSell7,000$11.48$80,360.00View SEC Filing Icon  
11/16/2021Ram WaisbourdInsiderSell7,000$16.49$115,430.00View SEC Filing Icon  
10/18/2021Ram WaisbourdInsiderSell7,000$17.49$122,430.00View SEC Filing Icon  
9/16/2021Ram WaisbourdInsiderSell7,000$19.46$136,220.00View SEC Filing Icon  
7/16/2021Ram WaisbourdInsiderSell7,000$16.80$117,600.007,000View SEC Filing Icon  
6/2/2021Ra Capital Management, L.P.DirectorBuy22,138$18.77$415,530.26View SEC Filing Icon  
5/28/2021Ra Capital Management, L.P.DirectorBuy123,505$18.77$2,318,188.85View SEC Filing Icon  
5/26/2021Ra Capital Management, L.P.DirectorBuy48,377$18.03$872,237.31View SEC Filing Icon  
4/21/2021Gregory GrunbergDirectorSell850$27.60$23,460.00View SEC Filing Icon  
4/19/2021Ryan MartinsCFOSell10,000$25.00$250,000.0017,500View SEC Filing Icon  
4/16/2021Ram WaisbourdInsiderSell7,000$24.22$169,540.007,000View SEC Filing Icon  
3/16/2021Ram WaisbourdInsiderSell7,000$24.20$169,400.007,000View SEC Filing Icon  
1/19/2021Ram WaisbourdInsiderSell7,000$21.16$148,120.007,000View SEC Filing Icon  
12/16/2020Ram WaisbourdInsiderSell7,000$27.04$189,280.007,000View SEC Filing Icon  
9/21/2020Orbimed Advisors LlcDirectorSell275,000$28.00$7,700,000.00View SEC Filing Icon  
9/17/2020Ra Capital Management, L.P.DirectorBuy1,300,000$28.00$36,400,000.00View SEC Filing Icon  
7/10/2020Longitude Capital Partners IiiMajor ShareholderBuy109,090$27.50$2,999,975.00View SEC Filing Icon  
7/8/2020Ra Capital Management, L.P.DirectorBuy275,000$27.50$7,562,500.00View SEC Filing Icon  
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The 1 Stock To Watch In This Market.
This NASDAQ Stock Has Been On The Move In 2023 And It Looks Like Its Far From Over!
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SEC Filings (Institutional Ownership Changes) for 89bio (NASDAQ:ETNB)

87.78% of 89bio stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at ETNB by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

89bio Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
2/16/2023Alliancebernstein L.P.130,877$1.67M0.0%N/A0.259%Search for SEC Filing on Google Icon
2/15/2023Jane Street Group LLC101,241$1.29M0.0%+411.3%0.200%Search for SEC Filing on Google Icon
2/15/2023Schonfeld Strategic Advisors LLC480,043$6.11M0.1%+37.2%0.949%Search for SEC Filing on Google Icon
2/15/2023Soleus Capital Management L.P.379,000$4.83M0.7%+14.8%0.750%Search for SEC Filing on Google Icon
2/15/2023Squarepoint Ops LLC39,586$0.50M0.0%N/A0.078%Search for SEC Filing on Google Icon
2/15/2023Millennium Management LLC1,556,233$19.81M0.0%+83.2%3.078%Search for SEC Filing on Google Icon
2/15/2023Morgan Stanley105,111$1.34M0.0%-20.6%0.208%Search for SEC Filing on Google Icon
2/15/2023Man Group plc17,804$0.23M0.0%N/A0.035%Search for SEC Filing on Google Icon
2/15/2023EAM Global Investors LLC125,394$1.60M0.4%N/A0.248%Search for SEC Filing on Google Icon
2/15/2023EAM Investors LLC275,943$3.51M0.7%+44.7%0.546%Search for SEC Filing on Google Icon
2/15/2023Endurant Capital Management LP36,784$0.47M0.2%N/A0.073%Search for SEC Filing on Google Icon
2/15/2023Gilder Gagnon Howe & Co. LLC49,877$0.64M0.0%N/A0.099%Search for SEC Filing on Google Icon
2/15/2023Alps Advisors Inc.31,583$0.40M0.0%N/A0.062%Search for SEC Filing on Google Icon
2/15/2023Boothbay Fund Management LLC88,535$1.13M0.0%+147.6%0.175%Search for SEC Filing on Google Icon
2/14/2023Point72 Asset Management L.P.1,024,614$13.04M0.0%N/A2.027%Search for SEC Filing on Google Icon
2/14/2023RA Capital Management L.P.8,955,410$114M2.3%+15.1%17.712%Search for SEC Filing on Google Icon
2/14/2023683 Capital Management LLC22,178$0.28M0.0%N/A0.044%Search for SEC Filing on Google Icon
2/14/2023Marshall Wace LLP1,487,311$18.93M0.0%+231.0%2.942%Search for SEC Filing on Google Icon
2/14/2023Two Sigma Investments LP714,165$9.09M0.0%+45.9%1.413%Search for SEC Filing on Google Icon
2/14/2023Dorsey Wright & Associates2,900$37K0.0%N/A0.006%Search for SEC Filing on Google Icon
2/13/2023Pekin Hardy Strauss Inc.194,938$2.48M0.3%-40.4%0.386%Search for SEC Filing on Google Icon
2/13/2023Barclays PLC409,145$5.21M0.0%+5.2%0.809%Search for SEC Filing on Google Icon
2/13/2023Renaissance Technologies LLC215,167$2.74M0.0%-8.0%0.426%Search for SEC Filing on Google Icon
2/13/2023Picton Mahoney Asset Management111,600$1.42M0.1%+1.8%0.221%Search for SEC Filing on Google Icon
2/13/2023Geode Capital Management LLC343,856$4.38M0.0%+42.3%0.680%Search for SEC Filing on Google Icon
2/13/2023GSA Capital Partners LLP47,653$0.61M0.1%N/A0.094%Search for SEC Filing on Google Icon
2/13/2023JPMorgan Chase & Co.143,929$1.83M0.0%-35.7%0.285%Search for SEC Filing on Google Icon
2/13/2023Artal Group S.A.400,000$5.09M0.3%N/A0.791%Search for SEC Filing on Google Icon
2/10/2023Bank of America Corp DE513,064$6.53M0.0%-10.6%1.015%Search for SEC Filing on Google Icon
2/10/2023HRT Financial LP56,194$0.72M0.0%N/A0.111%Search for SEC Filing on Google Icon
2/9/2023Citigroup Inc.538,679$6.86M0.0%+31.2%1.065%Search for SEC Filing on Google Icon
2/8/2023Raymond James Financial Services Advisors Inc.102,777$1.31M0.0%-35.8%0.203%Search for SEC Filing on Google Icon
2/8/2023UBS Group AG10,119$0.13M0.0%-87.4%0.020%Search for SEC Filing on Google Icon
2/7/2023Fox Run Management L.L.C.10,053$0.13M0.1%N/A0.020%Search for SEC Filing on Google Icon
2/2/2023SG Americas Securities LLC10,619$0.14M0.0%N/A0.023%Search for SEC Filing on Google Icon
2/1/2023Bank of Montreal Can34,233$0.44M0.0%-14.3%0.074%Search for SEC Filing on Google Icon
2/1/2023Gladstone Institutional Advisory LLC10,000$0.13M0.0%N/A0.021%Search for SEC Filing on Google Icon
1/25/2023Stephens Inc. AR43,220$0.55M0.0%N/A0.093%Search for SEC Filing on Google Icon
12/8/2022Bank of New York Mellon Corp16,503$96K0.0%N/A0.035%Search for SEC Filing on Google Icon
11/16/2022Captrust Financial Advisors10,294$60K0.0%N/A0.051%Search for SEC Filing on Google Icon
11/16/2022Jane Street Group LLC19,800$0.12M0.0%N/A0.097%Search for SEC Filing on Google Icon
11/16/2022Maven Securities LTD20,000$0.12M0.0%-93.3%0.098%Search for SEC Filing on Google Icon
11/15/2022State Street Corp62,910$0.36M0.0%+104.2%0.309%Search for SEC Filing on Google Icon
11/15/2022Orchard Capital Management LLC551,879$3.20M1.2%+227.5%2.712%Search for SEC Filing on Google Icon
11/15/2022Two Sigma Advisers LP556,900$3.22M0.0%+147.1%2.736%Search for SEC Filing on Google Icon
11/15/2022Two Sigma Investments LP489,524$2.83M0.0%+212.0%2.405%Search for SEC Filing on Google Icon
11/15/2022Vanguard Group Inc.1,671,584$9.68M0.0%+69.1%8.214%Search for SEC Filing on Google Icon
11/15/2022Parkman Healthcare Partners LLC225,000$1.30M0.4%N/A1.106%Search for SEC Filing on Google Icon
11/15/2022Marshall Wace LLP449,380$2.60M0.0%+200.5%2.208%Search for SEC Filing on Google Icon
11/15/2022BVF Inc. IL3,143,682$18.20M0.8%-19.4%15.448%Search for SEC Filing on Google Icon
11/15/2022Bank of New York Mellon Corp16,503$96K0.0%N/A0.081%Search for SEC Filing on Google Icon
11/15/2022Bayesian Capital Management LP14,609$85K0.0%N/A0.072%Search for SEC Filing on Google Icon
11/15/2022BlackRock Inc.910,042$5.27M0.0%+72.6%4.472%Search for SEC Filing on Google Icon
11/14/2022Royal Bank of Canada131,186$0.76M0.0%+2,808.8%0.645%Search for SEC Filing on Google Icon
11/14/2022Cubist Systematic Strategies LLC42,817$0.25M0.0%+69.0%0.210%Search for SEC Filing on Google Icon
11/14/2022Renaissance Technologies LLC233,767$1.35M0.0%-23.3%1.149%Search for SEC Filing on Google Icon
11/14/2022Boothbay Fund Management LLC35,760$0.21M0.0%N/A0.176%Search for SEC Filing on Google Icon
11/14/2022Rubric Capital Management LP989,388$5.73M0.3%N/A4.862%Search for SEC Filing on Google Icon
11/14/2022UBS Oconnor LLC92,034$0.53M0.0%N/A0.452%Search for SEC Filing on Google Icon
11/14/2022Maven Securities LTD20,000$0.12M0.0%-93.3%0.098%Search for SEC Filing on Google Icon
11/10/2022Connor Clark & Lunn Investment Management Ltd.18,165$0.11M0.0%N/A0.089%Search for SEC Filing on Google Icon
11/10/2022Dimensional Fund Advisors LP71,026$0.41M0.0%N/A0.349%Search for SEC Filing on Google Icon
11/10/2022Tower Research Capital LLC TRC 11,452$67K0.0%+395.1%0.056%Search for SEC Filing on Google Icon
11/10/2022UBS Group AG80,581$0.47M0.0%-10.8%0.396%Search for SEC Filing on Google Icon
11/9/2022Picton Mahoney Asset Management109,600$0.64M0.0%N/A0.539%Search for SEC Filing on Google Icon
11/8/2022Atom Investors LP87,164$0.51M0.2%N/A0.428%Search for SEC Filing on Google Icon
11/7/2022Virtu Financial LLC32,883$0.19M0.0%+62.6%0.162%Search for SEC Filing on Google Icon
11/7/2022Quantbot Technologies LP5,900$34K0.0%N/A0.029%Search for SEC Filing on Google Icon
11/3/2022Barclays PLC388,982$2.25M0.0%+1,490.0%1.911%Search for SEC Filing on Google Icon
10/28/2022Silverarc Capital Management LLC250,000$1.45M0.5%N/A1.228%Search for SEC Filing on Google Icon
10/25/2022Raymond James & Associates40,507$0.24M0.0%+107.7%0.199%Search for SEC Filing on Google Icon
10/25/2022Raymond James Financial Services Advisors Inc.160,194$0.93M0.0%N/A0.787%Search for SEC Filing on Google Icon
8/19/2022Walleye Capital LLC294,950$0.95M0.0%N/A1.449%Search for SEC Filing on Google Icon
8/18/2022Goldman Sachs Group Inc.86,061$0.28M0.0%+22.9%0.423%Search for SEC Filing on Google Icon
8/16/2022DAFNA Capital Management LLC766,774$2.47M0.7%+136.6%3.768%Search for SEC Filing on Google Icon
8/16/2022Deerfield Management Company L.P. Series C506,100$1.63M0.0%N/A2.487%Search for SEC Filing on Google Icon
8/15/2022Occudo Quantitative Strategies LP26,667$86K0.0%+62.3%0.131%Search for SEC Filing on Google Icon
8/15/2022State Street Corp30,810$99K0.0%-79.3%0.151%Search for SEC Filing on Google Icon
8/15/2022PDT Partners LLC10,274$33K0.0%-56.0%0.050%Search for SEC Filing on Google Icon
8/15/2022Cubist Systematic Strategies LLC25,342$82K0.0%+33.9%0.125%Search for SEC Filing on Google Icon
8/15/2022Laurion Capital Management LP187,100$0.60M0.0%N/A0.919%Search for SEC Filing on Google Icon
8/15/2022Millennium Management LLC149,122$0.48M0.0%+118.6%0.733%Search for SEC Filing on Google Icon
8/13/2022Virtu Financial LLC20,222$65K0.0%N/A0.099%Search for SEC Filing on Google Icon
8/13/2022Renaissance Technologies LLC304,867$0.98M0.0%+15.7%1.498%Search for SEC Filing on Google Icon
8/12/2022Northern Trust Corp34,676$0.11M0.0%-64.8%0.170%Search for SEC Filing on Google Icon
8/11/2022UBS Group AG90,361$0.29M0.0%+244.0%0.444%Search for SEC Filing on Google Icon
8/11/2022JPMorgan Chase & Co.131,741$0.42M0.0%-47.3%0.647%Search for SEC Filing on Google Icon
8/8/2022Walleye Capital LLC294,950$0.95M0.0%N/A1.449%Search for SEC Filing on Google Icon
8/5/2022Pekin Hardy Strauss Inc.319,455$1.03M0.1%-11.5%1.570%Search for SEC Filing on Google Icon
7/27/2022Bailard Inc.29,692$96K0.0%N/A0.146%Search for SEC Filing on Google Icon
6/7/2022Bank of America Corp DE418,649$1.58M0.0%+294.7%2.057%Search for SEC Filing on Google Icon
5/17/2022Mirabella Financial Services LLP11,400$43K0.0%N/A0.056%Search for SEC Filing on Google Icon
5/16/2022Goldman Sachs Group Inc.70,036$0.26M0.0%+583.6%0.344%Search for SEC Filing on Google Icon
5/16/2022PDT Partners LLC23,373$88K0.0%N/A0.115%Search for SEC Filing on Google Icon
5/16/2022Wellington Management Group LLP1,782,053$6.72M0.0%-17.1%8.757%Search for SEC Filing on Google Icon
5/16/2022Orchard Capital Managment LLC164,293$0.62M0.2%+9.4%0.807%Search for SEC Filing on Google Icon
5/16/2022UBS Group AG26,265$99K0.0%+261.0%0.129%Search for SEC Filing on Google Icon
5/13/2022Renaissance Technologies LLC263,400$0.99M0.0%N/A1.294%Search for SEC Filing on Google Icon
5/13/2022Northern Trust Corp98,567$0.37M0.0%-3.7%0.484%Search for SEC Filing on Google Icon
5/13/2022Charles Schwab Investment Management Inc.20,663$78K0.0%-16.7%0.102%Search for SEC Filing on Google Icon
Data available starting January 2016

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89bio logo
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.
Read More on 89bio

Today's Range

Now: $13.68
Low: $13.35
High: $15.79

50 Day Range

MA: $12.83
Low: $10.50
High: $14.70

52 Week Range

Now: $13.68
Low: $2.00
High: $15.79

Volume

30,667,715 shs

Average Volume

1,690,911 shs

Market Capitalization

$714.51 million

P/E Ratio

N/A

Dividend Yield

N/A

Beta

0.73

Who are the company insiders with the largest holdings of 89bio?

89bio's top insider shareholders include:
  1. Ra Capital Management, LP (Director)
  2. Ryan Martins (CFO)
  3. Ram Waisbourd (Insider)
  4. Gregory Grunberg (Director)
  5. Ollin B Sykes (Director)
  6. Orbimed Advisors Llc (Major Shareholder)
  7. Rohan Palekar (CEO)
Learn More about top insider investors at 89bio.

Who are the major institutional investors of 89bio?

89bio's top institutional shareholders include:
  1. RA Capital Management L.P. — 17.71%
  2. Millennium Management LLC — 3.08%
  3. Marshall Wace LLP — 2.94%
  4. Point72 Asset Management L.P. — 2.03%
  5. Two Sigma Investments LP — 1.41%
  6. Citigroup Inc. — 1.07%
Learn More about top institutional investors of 89bio stock.

Which institutional investors are selling 89bio stock?

In the previous quarter, ETNB stock was sold by these institutional investors:
  1. Pekin Hardy Strauss Inc.
  2. JPMorgan Chase & Co.
  3. UBS Group AG
  4. Bank of America Corp DE
  5. Raymond James Financial Services Advisors Inc.
  6. Morgan Stanley
  7. Renaissance Technologies LLC
  8. Bank of Montreal Can

Which institutional investors are buying 89bio stock?

In the previous quarter, ETNB stock was acquired by institutional investors including:
  1. RA Capital Management L.P.
  2. Marshall Wace LLP
  3. Point72 Asset Management L.P.
  4. Millennium Management LLC
  5. Artal Group S.A.
  6. Two Sigma Investments LP
  7. Alliancebernstein L.P.
  8. Schonfeld Strategic Advisors LLC
In the previous year, these company insiders have bought 89bio stock:
  1. Ra Capital Management, LP (Director)
  2. Ryan Martins (CFO)
  3. Ram Waisbourd (Insider)
Learn More investors buying 89bio stock.
Could This Be The Biggest Stock Of 2023?
This Little Known Company Has Been Growing It's Revenue By Over 100% Year Over Year!
Continue Reading
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