Gritstone bio (GRTS) Institutional Ownership

$0.65

0.00 (0.00%)

(As of 07/26/2024 ET)

Current Institutional Ownership Percentage: 48.46%
Number of Institutional Buyers (last 12 months): 16
Total Institutional Inflows (last 12 months): $8.96M

Number of Institutional Sellers (last 12 months): 11
Total Institutional Outflows (last 12 months): $2.65M

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GRTS Institutional Buying and Selling by Quarter

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Gritstone bio Major Shareholders & Ownership History

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Reporting Date	Major Shareholder Name	Shares Held	Market Value	% of Portfolio	Quarterly Change in Shares	Ownership in Company
5/17/2024	Artal Group S.A.	1,030,952	$2.65M	0.1%	N/A	0.950%
5/17/2024	Tidal Investments LLC	24,536	$63K	0.0%	N/A	0.023%
5/16/2024	Redmile Group LLC	5,755,075	$14.79M	0.5%	-2.0%	5.301%
5/15/2024	Lazard Asset Management LLC	27,461	$70K	0.0%	N/A	0.025%
5/10/2024	Vanguard Group Inc.	4,733,791	$12.17M	0.0%	+7.2%	4.419%
5/7/2024	Susquehanna Fundamental Investments LLC	247,607	$636K	0.0%	N/A	0.231%
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5/7/2024	SG Americas Securities LLC	23,811	$61K	0.0%	-39.1%	0.022%
5/1/2024	BNP Paribas Financial Markets	46,237	$119K	0.0%	+85.2%	0.047%
5/1/2024	Klingman & Associates LLC	34,786	$89K	0.0%	N/A	0.035%
2/15/2024	Frazier Life Sciences Management L.P.	1,030,878	$2.10M	0.1%	-28.0%	1.081%
2/8/2024	Panagora Asset Management Inc.	201,439	$411K	0.0%	-4.9%	0.211%
2/7/2024	Forum Financial Management LP	90,000	$184K	0.0%	+405.6%	0.094%
1/17/2024	Twin Peaks Wealth Advisors LLC	40,314	$82K	0.1%	N/A	0.042%
1/16/2024	Raymond James Financial Services Advisors Inc.	22,073	$45K	0.0%	-13.7%	0.023%
1/12/2024	SkyOak Wealth LLC	36,640	$75K	0.0%	-39.8%	0.038%
11/15/2023	Redmile Group LLC	8,509,126	$14.64M	0.7%	+24.0%	8.925%
11/14/2023	Avidity Partners Management LP	2,733,800	$4.70M	0.2%	-1.1%	2.867%
11/9/2023	Houlihan Financial Resource Group Ltd.	20,000	$38K	0.0%	-94.4%	0.021%
11/6/2023	Assenagon Asset Management S.A.	867,233	$1.49M	0.0%	-30.5%	0.932%
11/6/2023	Forum Financial Management LP	17,799	$31K	0.0%	+78.0%	0.019%
10/31/2023	Panagora Asset Management Inc.	211,789	$364K	0.0%	+84.2%	0.228%
10/24/2023	Bank of New York Mellon Corp	272,783	$469K	0.0%	-5.9%	0.293%
10/24/2023	SkyOak Wealth LLC	60,875	$105K	0.0%	-18.1%	0.065%
10/13/2023	SG Americas Securities LLC	42,240	$73K	0.0%	N/A	0.045%
9/21/2023	Barclays PLC	38,662	$75K	0.0%	-46.8%	0.042%
8/14/2023	Artia Global Partners LP	95,170	$186K	0.1%	N/A	0.102%
8/14/2023	Graham Capital Management L.P.	36,991	$72K	0.0%	N/A	0.040%
8/11/2023	Panagora Asset Management Inc.	114,999	$224K	0.0%	N/A	0.129%
8/4/2023	American International Group Inc.	42,245	$82K	0.0%	N/A	0.048%
8/2/2023	Houlihan Financial Resource Group Ltd.	360,000	$816K	0.0%	N/A	0.405%
7/25/2023	Assenagon Asset Management S.A.	1,248,264	$2.43M	0.0%	-18.9%	1.404%
7/20/2023	SkyOak Wealth LLC	74,295	$145K	0.0%	-41.4%	0.084%
6/1/2023	Prelude Capital Management LLC	10,169	$28K	0.0%	N/A	0.011%
5/9/2023	Y Intercept Hong Kong Ltd	16,459	$46K	0.0%	N/A	0.019%
5/3/2023	Jump Financial LLC	36,918	$103K	0.0%	+130.2%	0.042%
5/3/2023	Integrated Wealth Concepts LLC	12,021	$33K	0.0%	N/A	0.014%
4/19/2023	Forum Financial Management LP	10,000	$28K	0.0%	N/A	0.011%
4/18/2023	Assenagon Asset Management S.A.	1,538,368	$4.28M	0.0%	-20.9%	1.755%
4/18/2023	ETF Managers Group LLC	27,912	$78K	0.0%	+34.3%	0.032%
2/15/2023	Endurant Capital Management LP	282,935	$976K	0.4%	N/A	0.339%
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2/14/2023	683 Capital Management LLC	61,761	$213K	0.0%	N/A	0.074%
2/13/2023	Artal Group S.A.	1,856,194	$6.40M	0.4%	+147.5%	2.226%
2/9/2023	Citigroup Inc.	139,051	$480K	0.0%	+4,253.5%	0.167%
2/8/2023	Russell Investments Group Ltd.	60,597	$209K	0.0%	-7.4%	0.073%
2/3/2023	Frazier Life Sciences Management L.P.	5,162,348	$17.81M	1.1%	-1.4%	6.192%
1/26/2023	SkyOak Wealth LLC	129,288	$446K	0.1%	-2.7%	0.155%
1/12/2023	Assenagon Asset Management S.A.	1,945,700	$6.71M	0.0%	+154.6%	2.334%
11/15/2022	Caxton Associates LP	95,190	$245K	0.0%	N/A	0.114%
11/14/2022	Ergoteles LLC	58,700	$151K	0.0%	-76.2%	0.070%
11/10/2022	Connor Clark & Lunn Investment Management Ltd.	123,822	$318K	0.0%	+642.3%	0.149%
11/7/2022	Virtu Financial LLC	51,861	$133K	0.0%	+205.1%	0.071%
11/4/2022	Vontobel Holding Ltd.	50,000	$129K	0.0%	N/A	0.069%
11/4/2022	Russell Investments Group Ltd.	65,412	$167K	0.0%	-5.3%	0.090%
10/27/2022	Assenagon Asset Management S.A.	764,070	$1.96M	0.0%	-22.9%	1.049%
8/12/2022	Ensign Peak Advisors Inc	120,527	$292K	0.0%	-14.2%	0.166%
8/12/2022	Rafferty Asset Management LLC	49,437	$120K	0.0%	-75.2%	0.068%
8/5/2022	Connor Clark & Lunn Investment Management Ltd.	16,681	$40K	0.0%	N/A	0.023%
7/29/2022	Russell Investments Group Ltd.	69,040	$166K	0.0%	-19.2%	0.095%
7/27/2022	Assenagon Asset Management S.A.	991,472	$2.40M	0.0%	N/A	1.362%
7/26/2022	SkyOak Wealth LLC	132,851	$321K	0.1%	-21.7%	0.182%
7/25/2022	Institute for Wealth Management LLC.	13,221	$32K	0.0%	N/A	0.018%
7/19/2022	Key Client Fiduciary Advisors LLC	10,229	$25K	0.0%	N/A	0.014%
5/16/2022	Palo Alto Investors LP	2,330,504	$9.60M	0.7%	-1.1%	3.201%
5/16/2022	Pinz Capital Management LP	280,000	$1.15M	0.7%	N/A	0.385%
5/16/2022	Deep Track Capital LP	2,985,729	$12.30M	0.8%	+68.5%	4.101%
5/16/2022	Frazier Life Sciences Management L.P.	5,237,348	$21.58M	1.8%	N/A	7.193%
5/12/2022	Running Point Capital Advisors LLC	10,000	$41K	0.0%	N/A	0.014%
5/11/2022	ACT Capital Management LLC	47,500	$196K	0.2%	+18.8%	0.065%
5/11/2022	DG Capital Management LLC	50,000	$206K	0.0%	N/A	0.069%
5/11/2022	GSA Capital Partners LLP	30,939	$127K	0.0%	N/A	0.042%
5/10/2022	Steel Peak Wealth Management LLC	10,859	$45K	0.0%	N/A	0.015%
5/10/2022	Fox Run Management L.L.C.	15,067	$62K	0.0%	+48.0%	0.021%
5/9/2022	Qube Research & Technologies Ltd	243,786	$1.00M	0.0%	N/A	0.335%
4/28/2022	DekaBank Deutsche Girozentrale	55,000	$229K	0.0%	+10.0%	0.076%
4/20/2022	Belvedere Trading LLC	25,134	$85K	0.0%	+14.7%	0.035%
4/18/2022	SkyOak Wealth LLC	169,736	$699K	0.2%	+538.6%	0.233%
2/14/2022	Itau Unibanco Holding S.A.	4,058	$53K	0.0%	N/A	0.006%
2/14/2022	Virtus ETF Advisers LLC	14,346	$184K	0.1%	-31.2%	0.021%
2/14/2022	Redmile Group LLC	3,429,171	$44.10M	1.0%	+21.6%	5.044%
2/14/2022	Corton Capital Inc.	21,301	$274K	0.1%	N/A	0.031%
2/14/2022	Deep Track Capital LP	1,771,801	$22.79M	1.6%	N/A	2.606%
2/14/2022	Eversept Partners LP	170,125	$2.19M	0.2%	N/A	0.250%
2/14/2022	ETF Managers Group LLC	20,646	$268K	0.0%	N/A	0.030%
2/11/2022	Ensign Peak Advisors Inc	140,527	$1.81M	0.0%	+39.8%	0.207%
2/10/2022	Rafferty Asset Management LLC	469,239	$6.03M	0.0%	N/A	0.690%
2/10/2022	Citigroup Inc.	215,726	$2.77M	0.0%	+4,586.6%	0.317%
2/10/2022	Acadian Asset Management LLC	447,611	$5.76M	0.0%	-26.0%	0.658%
2/10/2022	Panagora Asset Management Inc.	10,987	$141K	0.0%	-88.2%	0.016%
2/10/2022	Connor Clark & Lunn Investment Management Ltd.	130,622	$1.68M	0.0%	N/A	0.192%
2/9/2022	BNP Paribas Arbitrage SA	16,997	$219K	0.0%	+87.4%	0.025%
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2/9/2022	Alps Advisors Inc.	78,678	$1.01M	0.0%	N/A	0.116%
2/9/2022	Dimensional Fund Advisors LP	225,003	$2.89M	0.0%	+26.3%	0.331%
2/9/2022	Fox Run Management L.L.C.	10,180	$131K	0.1%	N/A	0.015%
2/8/2022	Raymond James Financial Services Advisors Inc.	14,700	$189K	0.0%	-58.1%	0.022%
2/8/2022	Jennison Associates LLC	97,393	$1.25M	0.0%	N/A	0.143%
2/8/2022	Bank of America Corp DE	232,412	$2.99M	0.0%	+1,013.9%	0.342%
2/8/2022	ProShare Advisors LLC	18,912	$243K	0.0%	N/A	0.028%
2/8/2022	Northern Trust Corp	408,906	$5.26M	0.0%	+10.7%	0.601%
2/7/2022	SG Americas Securities LLC	10,669	$137K	0.0%	-56.1%	0.016%
2/7/2022	Mitsubishi UFJ Kokusai Asset Management Co. Ltd.	19,418	$237K	0.0%	N/A	0.029%

(Data available from 1/1/2016 forward)

GRTS Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of GRTS shares?: During the previous two years, 39 institutional investors and hedge funds held shares of Gritstone bio. The most heavily invested institutionals were Redmile Group LLC ($14.79M), Vanguard Group Inc. ($12.17M), Avidity Partners Management LP ($4.70M), Artal Group S.A. ($2.65M), Frazier Life Sciences Management L.P. ($2.10M), Assenagon Asset Management S.A. ($1.49M), and Endurant Capital Management LP ($976K).Learn more on GRTS's institutional investors.
What percentage of Gritstone bio stock is owned by institutional investors?: 48.46% of Gritstone bio stock is owned by institutional investors. Learn more on GRTS's institutional investor holdings.
Which institutional investors have been buying Gritstone bio stock?: Of the 29 institutional investors that purchased Gritstone bio stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Assenagon Asset Management S.A. ($2.17M), Artal Group S.A. ($2.14M), Redmile Group LLC ($1.65M), Houlihan Financial Resource Group Ltd. ($360K), Vanguard Group Inc. ($317.50K), Endurant Capital Management LP ($282.94K), and Susquehanna Fundamental Investments LLC ($247.61K).

How much institutional buying is happening at Gritstone bio?: Institutional investors have bought a total of 8,402,141 shares in the last 24 months. This purchase volume represents approximately $21.91M in transactions.
Which Gritstone bio major shareholders have been selling company stock?: Of the 15 institutional investors that sold Gritstone bio stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Assenagon Asset Management S.A. ($1.31M), Frazier Life Sciences Management L.P. ($475K), Houlihan Financial Resource Group Ltd. ($340K), Ergoteles LLC ($188.20K), Rafferty Asset Management LLC ($149.61K), Redmile Group LLC ($117.53K), and SkyOak Wealth LLC ($93.63K).
How much institutional selling is happening at Gritstone bio?: Institutional investors have sold a total of 2,826,680 shares in the last 24 months. This volume of shares sold represents approximately $6.26M in transactions.