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GRTS Insider Trading

Insider Ownership Percentage: 4.47%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $0.00

Gritstone bio Insider Trading History Chart

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

Skip ChartChart Data in Insider Trading History Table

Gritstone bio Share Price & Price History

Current Price: $2.78
Price Change: ▲ Price Increase of +0.19 (7.34%)
As of 03/31/2023 01:00 AM ET

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

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365
The Safest Option in Trades!
From Tradewins   |   Ad
If you’re new to trading, then you’ve probably heard the wrong thing about options—that they’re risky, unpredictable, or difficult.

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Gritstone bio Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
12/1/2021Erin E. JonesCOOSell1,000$13.01$13,010.00View SEC Filing Icon  
11/1/2021Erin E. JonesInsiderSell1,000$11.14$11,140.00View SEC Filing Icon  
1/20/2021Raphael RousseauInsiderSell10,000$25.07$250,700.0020,000View SEC Filing Icon  
See Full Table
The Safest Option in Trades!
From Tradewins   |   Ad
If you’re new to trading, then you’ve probably heard the wrong thing about options—that they’re risky, unpredictable, or difficult.

And it couldn’t be more wrong! With the Hughes Optioneering Strategy, you’ll soon learn that the safest option for new accounts is options themselves!
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SEC Filings (Institutional Ownership Changes) for Gritstone bio (NASDAQ:GRTS)

48.06% of Gritstone bio 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 GRTS by year and by quarter.

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

Gritstone bio Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
2/15/2023Jane Street Group LLC68,661$0.24M0.0%+25.4%0.082%Search for SEC Filing on Google Icon
2/15/2023Virtu Financial LLC29,423$0.10M0.0%-43.3%0.035%Search for SEC Filing on Google Icon
2/15/2023Susquehanna Fundamental Investments LLC30,547$0.11M0.0%N/A0.037%Search for SEC Filing on Google Icon
2/15/2023Shay Capital LLC12,494$43K0.0%N/A0.015%Search for SEC Filing on Google Icon
2/15/2023Millennium Management LLC76,331$0.26M0.0%-74.0%0.092%Search for SEC Filing on Google Icon
2/15/2023Morgan Stanley1,992,479$6.87M0.0%-3.1%2.390%Search for SEC Filing on Google Icon
2/15/2023Man Group plc38,472$0.13M0.0%N/A0.046%Search for SEC Filing on Google Icon
2/15/2023Endurant Capital Management LP282,935$0.98M0.4%N/A0.339%Search for SEC Filing on Google Icon
2/15/2023Alps Advisors Inc.56,612$0.20M0.0%N/A0.068%Search for SEC Filing on Google Icon
2/15/2023Boothbay Fund Management LLC28,110$97K0.0%N/A0.034%Search for SEC Filing on Google Icon
2/14/2023Point72 Asset Management L.P.7,679,867$26.50M0.1%N/A9.212%Search for SEC Filing on Google Icon
2/14/2023683 Capital Management LLC61,761$0.21M0.0%N/A0.074%Search for SEC Filing on Google Icon
2/14/2023Marshall Wace LLP246,326$0.85M0.0%+632.8%0.295%Search for SEC Filing on Google Icon
2/14/2023Alpine Global Management LLC18,652$64K0.0%N/A0.022%Search for SEC Filing on Google Icon
2/14/2023Two Sigma Investments LP205,705$0.71M0.0%-9.8%0.247%Search for SEC Filing on Google Icon
2/13/2023Charles Schwab Investment Management Inc.34,009$0.12M0.0%+58.9%0.041%Search for SEC Filing on Google Icon
2/13/2023Kingsview Wealth Management LLC26,353$91K0.0%+38.3%0.032%Search for SEC Filing on Google Icon
2/13/2023Geode Capital Management LLC711,968$2.46M0.0%+17.7%0.854%Search for SEC Filing on Google Icon
2/13/2023American Century Companies Inc.10,420$36K0.0%N/A0.012%Search for SEC Filing on Google Icon
2/13/2023JPMorgan Chase & Co.29,921$0.10M0.0%+525.6%0.036%Search for SEC Filing on Google Icon
2/13/2023Artal Group S.A.1,856,194$6.40M0.4%+147.5%2.226%Search for SEC Filing on Google Icon
2/10/2023Bank of America Corp DE126,089$0.44M0.0%+128.3%0.151%Search for SEC Filing on Google Icon
2/9/2023Dimensional Fund Advisors LP332,927$1.15M0.0%+24.0%0.399%Search for SEC Filing on Google Icon
2/9/2023Citigroup Inc.139,051$0.48M0.0%+4,253.5%0.167%Search for SEC Filing on Google Icon
2/8/2023UBS Group AG215,774$0.74M0.0%-2.1%0.259%Search for SEC Filing on Google Icon
2/8/2023Russell Investments Group Ltd.60,597$0.21M0.0%-7.4%0.073%Search for SEC Filing on Google Icon
2/3/2023Frazier Life Sciences Management L.P.5,162,348$17.81M1.1%-1.4%6.192%Search for SEC Filing on Google Icon
1/26/2023SkyOak Wealth LLC129,288$0.45M0.1%-2.7%0.155%Search for SEC Filing on Google Icon
1/12/2023Assenagon Asset Management S.A.1,945,700$6.71M0.0%+154.6%2.334%Search for SEC Filing on Google Icon
11/16/2022Captrust Financial Advisors186,934$0.48M0.0%+34.5%0.224%Search for SEC Filing on Google Icon
11/16/2022Jane Street Group LLC54,771$0.14M0.0%+27.3%0.066%Search for SEC Filing on Google Icon
11/16/2022Kingsview Wealth Management LLC19,052$49K0.0%N/A0.023%Search for SEC Filing on Google Icon
11/15/2022State Street Corp203,530$0.52M0.0%-21.1%0.244%Search for SEC Filing on Google Icon
11/15/2022Public Employees Retirement System of Ohio57,700$0.15M0.0%+159.9%0.069%Search for SEC Filing on Google Icon
11/15/2022Jacobs Levy Equity Management Inc.1,156,264$2.97M0.0%+383.4%1.387%Search for SEC Filing on Google Icon
11/15/2022Two Sigma Investments LP227,944$0.59M0.0%+33.2%0.273%Search for SEC Filing on Google Icon
11/15/2022Vanguard Group Inc.3,104,976$7.98M0.0%+6.3%3.725%Search for SEC Filing on Google Icon
11/15/2022Marshall Wace LLP33,616$87K0.0%-70.5%0.040%Search for SEC Filing on Google Icon
11/15/2022Engineers Gate Manager LP12,486$32K0.0%-58.9%0.015%Search for SEC Filing on Google Icon
11/15/2022BlackRock Inc.1,925,952$4.95M0.0%+0.6%2.310%Search for SEC Filing on Google Icon
11/15/2022Caxton Associates LP95,190$0.25M0.0%N/A0.114%Search for SEC Filing on Google Icon
11/14/2022Royal Bank of Canada21,289$56K0.0%+40.1%0.026%Search for SEC Filing on Google Icon
11/14/2022Cubist Systematic Strategies LLC202,037$0.52M0.0%-25.0%0.242%Search for SEC Filing on Google Icon
11/14/2022Renaissance Technologies LLC79,500$0.20M0.0%-84.3%0.095%Search for SEC Filing on Google Icon
11/14/2022Ergoteles LLC58,700$0.15M0.0%-76.2%0.070%Search for SEC Filing on Google Icon
11/10/2022Connor Clark & Lunn Investment Management Ltd.123,822$0.32M0.0%+642.3%0.149%Search for SEC Filing on Google Icon
11/10/2022Dimensional Fund Advisors LP268,413$0.69M0.0%+68.0%0.322%Search for SEC Filing on Google Icon
11/10/2022Tower Research Capital LLC TRC 12,325$31K0.0%+134.0%0.015%Search for SEC Filing on Google Icon
11/10/2022UBS Group AG220,420$0.57M0.0%+16.3%0.264%Search for SEC Filing on Google Icon
11/7/2022Virtu Financial LLC51,861$0.13M0.0%+205.1%0.071%Search for SEC Filing on Google Icon
11/4/2022Vontobel Holding Ltd.50,000$0.13M0.0%N/A0.069%Search for SEC Filing on Google Icon
11/4/2022Russell Investments Group Ltd.65,412$0.17M0.0%-5.3%0.090%Search for SEC Filing on Google Icon
10/27/2022Assenagon Asset Management S.A.764,070$1.96M0.0%-22.9%1.049%Search for SEC Filing on Google Icon
8/23/2022Captrust Financial Advisors138,947$0.34M0.0%+26.5%0.191%Search for SEC Filing on Google Icon
8/22/2022ExodusPoint Capital Management LP11,016$27K0.0%-94.9%0.015%Search for SEC Filing on Google Icon
8/18/2022Goldman Sachs Group Inc.156,015$0.38M0.0%-46.2%0.214%Search for SEC Filing on Google Icon
8/16/2022Captrust Financial Advisors138,947$0.34M0.0%+26.5%0.191%Search for SEC Filing on Google Icon
8/16/2022Price T Rowe Associates Inc. MD37,300$90K0.0%-9.2%0.051%Search for SEC Filing on Google Icon
8/15/2022Occudo Quantitative Strategies LP143,137$0.35M0.0%N/A0.197%Search for SEC Filing on Google Icon
8/15/2022State Street Corp257,830$0.62M0.0%-73.4%0.354%Search for SEC Filing on Google Icon
8/15/2022Cubist Systematic Strategies LLC269,347$0.65M0.0%+55.5%0.370%Search for SEC Filing on Google Icon
8/15/2022Millennium Management LLC1,091,467$2.64M0.0%+81.1%1.499%Search for SEC Filing on Google Icon
8/13/2022Virtu Financial LLC16,997$41K0.0%N/A0.023%Search for SEC Filing on Google Icon
8/13/2022Renaissance Technologies LLC504,873$1.22M0.0%N/A0.693%Search for SEC Filing on Google Icon
8/12/2022Northern Trust Corp115,280$0.28M0.0%-70.9%0.158%Search for SEC Filing on Google Icon
8/12/2022Ensign Peak Advisors Inc120,527$0.29M0.0%-14.2%0.166%Search for SEC Filing on Google Icon
8/12/2022Rafferty Asset Management LLC49,437$0.12M0.0%-75.2%0.068%Search for SEC Filing on Google Icon
8/12/2022FMR LLC592,606$1.43M0.0%+325.4%0.814%Search for SEC Filing on Google Icon
8/12/2022Franklin Resources Inc.27,318$66K0.0%-32.8%0.038%Search for SEC Filing on Google Icon
8/5/2022Connor Clark & Lunn Investment Management Ltd.16,681$40K0.0%N/A0.023%Search for SEC Filing on Google Icon
7/29/2022Russell Investments Group Ltd.69,040$0.17M0.0%-19.2%0.095%Search for SEC Filing on Google Icon
7/27/2022Assenagon Asset Management S.A.991,472$2.40M0.0%N/A1.362%Search for SEC Filing on Google Icon
7/26/2022SkyOak Wealth LLC132,851$0.32M0.1%-21.7%0.182%Search for SEC Filing on Google Icon
7/25/2022Institute for Wealth Management LLC.13,221$32K0.0%N/A0.018%Search for SEC Filing on Google Icon
7/19/2022Key Client Fiduciary Advisors LLC10,229$25K0.0%N/A0.014%Search for SEC Filing on Google Icon
6/7/2022Bank of America Corp DE75,181$0.31M0.0%-67.7%0.103%Search for SEC Filing on Google Icon
5/17/2022Point72 Hong Kong Ltd10,259$42K0.0%N/A0.014%Search for SEC Filing on Google Icon
5/17/2022Dynamic Technology Lab Private Ltd49,822$0.21M0.0%N/A0.068%Search for SEC Filing on Google Icon
5/16/2022California State Teachers Retirement System18,314$75K0.0%-21.5%0.025%Search for SEC Filing on Google Icon
5/16/2022Goldman Sachs Group Inc.289,897$1.19M0.0%-34.4%0.398%Search for SEC Filing on Google Icon
5/16/2022Palo Alto Investors LP2,330,504$9.60M0.7%-1.1%3.201%Search for SEC Filing on Google Icon
5/16/2022Captrust Financial Advisors109,800$0.45M0.0%+36.4%0.151%Search for SEC Filing on Google Icon
5/16/2022Pinz Capital Management LP280,000$1.15M0.7%N/A0.385%Search for SEC Filing on Google Icon
5/16/2022Wellington Management Group LLP236,880$0.98M0.0%+20.1%0.325%Search for SEC Filing on Google Icon
5/16/2022Deep Track Capital LP2,985,729$12.30M0.8%+68.5%4.101%Search for SEC Filing on Google Icon
5/16/2022State Street Corp969,982$4M0.0%-73.6%1.332%Search for SEC Filing on Google Icon
5/16/2022Frazier Life Sciences Management L.P.5,237,348$21.58M1.8%N/A7.193%Search for SEC Filing on Google Icon
5/16/2022Graham Capital Management L.P.207,544$0.86M0.0%N/A0.285%Search for SEC Filing on Google Icon
5/16/2022Invesco Ltd.13,885$57K0.0%-98.1%0.019%Search for SEC Filing on Google Icon
5/16/2022UBS Group AG190,220$0.78M0.0%-45.4%0.261%Search for SEC Filing on Google Icon
5/13/2022Northern Trust Corp396,347$1.63M0.0%-3.1%0.544%Search for SEC Filing on Google Icon
5/13/2022XTX Topco Ltd43,360$0.18M0.1%N/A0.060%Search for SEC Filing on Google Icon
5/13/2022Ergoteles LLC31,100$0.13M0.0%N/A0.043%Search for SEC Filing on Google Icon
5/13/2022Vanguard Group Inc.2,734,707$11.27M0.0%+0.9%3.756%Search for SEC Filing on Google Icon
5/13/2022Dimensional Fund Advisors LP179,802$0.74M0.0%-20.1%0.247%Search for SEC Filing on Google Icon
5/12/2022BlackRock Inc.3,893,393$16.04M0.0%+2.7%5.347%Search for SEC Filing on Google Icon
5/12/2022PNC Financial Services Group Inc.10,044$41K0.0%+22,727.3%0.014%Search for SEC Filing on Google Icon
5/12/2022Citigroup Inc.7,403$31K0.0%-96.6%0.010%Search for SEC Filing on Google Icon
5/12/2022Running Point Capital Advisors LLC10,000$41K0.0%N/A0.014%Search for SEC Filing on Google Icon
5/11/2022ACT Capital Management LLC47,500$0.20M0.2%+18.8%0.065%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
Gritstone bio logo
Gritstone bio, Inc. clinical-stage biotechnology company, which engages in developing the next generation of cancer immunotherapies to fight multiple cancer types. The company was founded by Andrew Allen, Timothy Chan, Mark Cobbold, Graham Lord, Naiyer Rizvi and Jean-Charles Soria in August 2015 and is headquartered in Emeryville, CA.
Read More on Gritstone bio

Today's Range

Now: $2.78
Low: $2.65
High: $2.88

50 Day Range

MA: $2.70
Low: $2.13
High: $3.33

52 Week Range

Now: $2.78
Low: $1.71
High: $5.85

Volume

628,540 shs

Average Volume

634,727 shs

Market Capitalization

$243.69 million

P/E Ratio

N/A

Dividend Yield

N/A

Beta

0.52

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

Gritstone bio's top insider shareholders include:
  1. Erin Jones (COO)
  2. Erin Jones (Insider)
Learn More about top insider investors at Gritstone bio.
The Safest Option in Trades!
From Tradewins   |   Ad
If you’re new to trading, then you’ve probably heard the wrong thing about options—that they’re risky, unpredictable, or difficult.

And it couldn’t be more wrong! With the Hughes Optioneering Strategy, you’ll soon learn that the safest option for new accounts is options themselves!
Click here now!
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