How many institutions held GRTS - Gritstone bio, Inc. - Common Stock, $0.0001 par value per share in Q3 2019?

61 institutional investors reported GRTS - Gritstone bio, Inc. - Common Stock, $0.0001 par value per share for Q3 2019. Use the holders table for investor-level position and value details.

Gritstone bio, Inc. - Common Stock, $0.0001 par value per share (GRTS)

Q: What does CUSIP 39868T105 represent in this 13F holders report?

CUSIP 39868T105 is the security identifier for GRTS - Gritstone bio, Inc. - Common Stock, $0.0001 par value per share used to aggregate holder disclosures.

CUSIP: 39868T105

Q3 2019 13F Holders as of 30 Sep 2019

Type / Class: Equity / Common Stock, $0.0001 par value per share
Shares outstanding: 160,529,963
Total 13F shares: 28,600,546
Share change: -136,930
Total reported value: $246,958,867
Price per share: $8.64
Number of holders: 61
Value change: -$1,661,860
Number of buys: 28
Number of sells: 16

Quarterly Holders Quick Answers

What is CUSIP 39868T105?
CUSIP 39868T105 identifies GRTS - Gritstone bio, Inc. - Common Stock, $0.0001 par value per share in SEC institutional holdings data.

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SEC investors directory for manager drilldown.

Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q4 2019
Previous quarter: Q2 2019

Recent filing periods for CUSIP 39868T105:

Q4 2025 Q3 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024 Q1 2024 Q4 2023

Top shareholders of GRTS - Gritstone bio, Inc. - Common Stock, $0.0001 par value per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
FMR LLC	13F	Company	3.3%	5,357,830	$59,686,000	—	30 Jun 2019	13F
Redmile Group, LLC	13F	Company	2%	3,215,994	$35,826,000	—	30 Jun 2019	13F
Peter Svennilson	13F	Individual	1.9%	3,102,934	$34,567,000	—	30 Jun 2019	13F
Versant Venture Management, LLC	13F	Company	1.9%	3,102,929	$34,566,629	—	30 Jun 2019	13F
Blackstone Inc.	13F	Company	1.6%	2,567,445	$28,601,000	—	30 Jun 2019	13F
FRAZIER MANAGEMENT LLC	13F	Company	1.3%	2,061,758	$22,968,000	—	30 Jun 2019	13F
Casdin Capital, LLC	13F	Company	1.1%	1,770,000	$19,717,800	—	30 Jun 2019	13F
BlackRock Finance, Inc.	13F	Company	0.96%	1,534,625	$17,096,000	—	30 Jun 2019	13F
VANGUARD GROUP INC	13F	Company	0.61%	971,371	$10,821,000	—	30 Jun 2019	13F
Alphabet Inc.	13F	Company	0.58%	929,022	$10,349,000	—	30 Jun 2019	13F
Artal Group S.A.	13F	Company	0.31%	500,000	$5,570,000	—	30 Jun 2019	13F
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	13F	Company	0.25%	403,257	$4,492,283	—	30 Jun 2019	13F
STATE STREET CORP	13F	Company	0.22%	351,030	$3,910,000	—	30 Jun 2019	13F
VICTORY CAPITAL MANAGEMENT INC	13F	Company	0.18%	293,030	$3,264,000	—	30 Jun 2019	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.18%	284,135	$3,165,000	—	30 Jun 2019	13F
MARSHALL WACE, LLP	13F	Company	0.17%	272,834	$3,040,000	—	30 Jun 2019	13F
Wildcat Capital Management, LLC	13F	Company	0.12%	194,499	$2,167,000	—	30 Jun 2019	13F
CITADEL ADVISORS LLC	13F	Company	0.09%	147,216	$1,640,000	—	30 Jun 2019	13F
Endurant Capital Management LP	13F	Company	0.09%	143,752	$1,601,000	—	30 Jun 2019	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.08%	120,787	$1,346,000	—	30 Jun 2019	13F
SCHRODER INVESTMENT MANAGEMENT GROUP	13F	Company	0.07%	120,042	$1,337,000	—	30 Jun 2019	13F
NORTHERN TRUST CORP	13F	Company	0.07%	115,395	$1,286,000	—	30 Jun 2019	13F
JPMORGAN CHASE & CO	13F	Company	0.08%	120,595	$1,204,000	—	30 Jun 2019	13F
Elkfork Partners LLC	13F	Company	0.06%	93,942	$1,047,000	—	30 Jun 2019	13F
Bank of New York Mellon Corp	13F	Company	0.05%	79,847	$890,000	—	30 Jun 2019	13F
Glen Harbor Capital Management LLC	13F	Company	0.05%	77,364	$862,000	—	30 Jun 2019	13F
Nuveen Asset Management, LLC	13F	Company	0.04%	66,873	$745,000	—	30 Jun 2019	13F
Meadow Creek Investment Management LLC	13F	Company	0.04%	60,786	$677,000	—	30 Jun 2019	13F
DAFNA Capital Management LLC	13F	Company	0.03%	50,000	$557,000	—	30 Jun 2019	13F
TIVERTON ASSET MANAGEMENT LLC	13F	Company	0.03%	48,254	$537,000	—	30 Jun 2019	13F
RIVERHEAD CAPITAL MANAGEMENT LLC	13F	Company	0.03%	46,907	$523,000	—	30 Jun 2019	13F
OXFORD ASSET MANAGEMENT LLP	13F	Company	0.03%	45,836	$511,000	—	30 Jun 2019	13F
Flinton Capital Management LLC	13F	Company	0.03%	44,208	$492,000	—	30 Jun 2019	13F
ROYAL BANK OF CANADA	13F	Company	0.03%	43,425	$484,000	—	30 Jun 2019	13F
DEUTSCHE BANK AG\	13F	Company	0.02%	39,066	$433,000	—	30 Jun 2019	13F
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	13F	Company	0.02%	38,369	$427,000	—	30 Jun 2019	13F
WELLS FARGO & COMPANY/MN	13F	Company	0.02%	33,971	$379,000	—	30 Jun 2019	13F
Stanley-Laman Group, Ltd.	13F	Company	0.02%	28,125	$313,000	—	30 Jun 2019	13F
VIRTUS ADVISERS, LLC	13F	Company	0.02%	27,130	$302,000	—	30 Jun 2019	13F
NEW YORK STATE COMMON RETIREMENT FUND	13F	Company	0.02%	25,500	$284,000	—	30 Jun 2019	13F
RHUMBLINE ADVISERS	13F	Company	0.02%	25,279	$282,000	—	30 Jun 2019	13F
TWO SIGMA INVESTMENTS, LP	13F	Company	0.01%	18,206	$203,000	—	30 Jun 2019	13F
MANUFACTURERS LIFE INSURANCE COMPANY, THE	13F	Company	0.01%	16,788	$187,000	—	30 Jun 2019	13F
BARCLAYS PLC	13F	Company	0.01%	16,259	$181,000	—	30 Jun 2019	13F
AMERICAN INTERNATIONAL GROUP, INC.	13F	Company	0.01%	15,846	$177,000	—	30 Jun 2019	13F
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	13F	Company	0.01%	15,100	$168,000	—	30 Jun 2019	13F
MetLife Investment Management, LLC	13F	Company	0.01%	13,449	$149,819	—	30 Jun 2019	13F
SUSQUEHANNA INTERNATIONAL GROUP, LLP	13F	Company	0.01%	13,300	$148,000	—	30 Jun 2019	13F
ALLIANCEBERNSTEIN L.P.	13F	Company	0.01%	13,100	$146,000	—	30 Jun 2019	13F
BANK OF AMERICA CORP /DE/	13F	Company	0.01%	12,396	$137,000	—	30 Jun 2019	13F

Institutional Holders of Gritstone bio, Inc. - Common Stock, $0.0001 par value per share (GRTS) as of Q3 2019

As of 30 Sep 2019, Gritstone bio, Inc. - Common Stock, $0.0001 par value per share (GRTS) was held by 61 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 28,600,546 shares. The largest 10 holders included FMR LLC, Redmile Group, LLC, Svennilson Peter, Versant Venture Management, LLC, Blackstone Group Inc, FRAZIER MANAGEMENT LLC, Casdin Capital, LLC, BlackRock Inc., VANGUARD GROUP INC, and Alphabet Inc.. This page lists 61 institutional shareholders reporting positions in this security for the Q3 2019 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q3 2019 vs Q2 2019 Across Filers

Q2 2019 holders

Q3 2019 holders

Holder diff

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Investor	Q2 2019 Shares	Q3 2019 Shares	Share Diff	Share Chg %	Q2 2019 Value $	Q3 2019 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.