How many institutions held GRTS - Gritstone bio, Inc. - Common Stock, $0.0001 par value per share in Q2 2021?

99 institutional investors reported GRTS - Gritstone bio, Inc. - Common Stock, $0.0001 par value per share for Q2 2021. 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

Q2 2021 13F Holders as of 30 Jun 2021

Type / Class: Equity / Common Stock, $0.0001 par value per share
Shares outstanding: 160,529,963
Total 13F shares: 34,818,530
Share change: +800,106
Total reported value: $317,890,500
Put/Call ratio: 105%
Price per share: $9.13
Number of holders: 99
Value change: +$6,996,481
Number of buys: 58
Number of sells: 46

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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Explore More Reporting Periods

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

Newer quarter: Q3 2021
Previous quarter: Q1 2021

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
Versant Venture Management, LLC	13F	Company	2.8%	4,450,638	$41,970,000	—	31 Mar 2021	13F
EcoR1 Capital, LLC	13F	Company	2.1%	3,421,287	$32,263,000	—	31 Mar 2021	13F
FMR LLC	13F	Company	1.8%	2,818,107	$26,575,000	—	31 Mar 2021	13F
Redmile Group, LLC	13F	Company	1.5%	2,448,158	$23,086,000	—	31 Mar 2021	13F
BlackRock Finance, Inc.	13F	Company	1.5%	2,396,776	$22,600,000	—	31 Mar 2021	13F
Palo Alto Investors LP	13F	Company	1.4%	2,298,382	$21,674,000	—	31 Mar 2021	13F
Avidity Partners Management LP	13F	Company	1.3%	2,122,064	$20,011,000	—	31 Mar 2021	13F
BVF INC/IL	13F	Company	1.2%	1,861,239	$17,551,000	—	31 Mar 2021	13F
MORGAN STANLEY	13F	Company	0.87%	1,399,508	$13,198,000	—	31 Mar 2021	13F
VANGUARD GROUP INC	13F	Company	0.74%	1,183,599	$11,161,000	—	31 Mar 2021	13F
FRAZIER MANAGEMENT LLC	13F	Company	0.64%	1,030,878	$9,721,000	—	31 Mar 2021	13F
WELLINGTON MANAGEMENT GROUP LLP	13F	Company	0.63%	1,014,555	$9,568,000	—	31 Mar 2021	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	0.41%	653,920	$6,166,000	—	31 Mar 2021	13F
STATE STREET CORP	13F	Company	0.34%	544,122	$5,131,000	—	31 Mar 2021	13F
D. E. Shaw & Co., Inc.	13F	Company	0.34%	539,798	$5,091,000	—	31 Mar 2021	13F
CITADEL ADVISORS LLC	13F	Company	0.28%	450,196	$4,245,000	—	31 Mar 2021	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.27%	439,232	$4,141,000	—	31 Mar 2021	13F
JPMORGAN CHASE & CO	13F	Company	0.23%	374,781	$3,534,000	—	31 Mar 2021	13F
Ensign Peak Advisors, Inc	13F	Company	0.21%	334,636	$3,156,000	—	31 Mar 2021	13F
PRICE T ROWE ASSOCIATES INC /MD/	13F	Company	0.19%	311,495	$2,937,000	—	31 Mar 2021	13F
NORTHERN TRUST CORP	13F	Company	0.18%	282,646	$2,666,000	—	31 Mar 2021	13F
Novo Holdings A/S	13F	Company	0.17%	278,478	$2,626,000	—	31 Mar 2021	13F
TWO SIGMA INVESTMENTS, LP	13F	Company	0.15%	242,599	$2,288,000	—	31 Mar 2021	13F
AlpInvest Partners B.V.	13F	Company	0.14%	226,866	$2,139,000	—	31 Mar 2021	13F
BRIDGEWAY CAPITAL MANAGEMENT, LLC	13F	Company	0.11%	175,000	$1,650,000	—	31 Mar 2021	13F
Point72 Asset Management, L.P.	13F	Company	0.11%	174,000	$1,641,000	—	31 Mar 2021	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.1%	155,164	$1,464,000	—	31 Mar 2021	13F
Stenham Asset Management Ltd	13F	Company	0.09%	150,000	$1,415,000	—	31 Mar 2021	13F
Russell Investments Group, Ltd.	13F	Company	0.09%	140,057	$1,319,000	—	31 Mar 2021	13F
Nuveen Asset Management, LLC	13F	Company	0.08%	133,526	$1,259,000	—	31 Mar 2021	13F
Bank of New York Mellon Corp	13F	Company	0.07%	112,970	$1,065,000	—	31 Mar 2021	13F
MARSHALL WACE, LLP	13F	Company	0.06%	97,051	$915,000	—	31 Mar 2021	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.06%	93,050	$877,000	—	31 Mar 2021	13F
JACOBS LEVY EQUITY MANAGEMENT, INC	13F	Company	0.06%	89,805	$847,000	—	31 Mar 2021	13F
PDT Partners, LLC	13F	Company	0.05%	84,600	$798,000	—	31 Mar 2021	13F
MASSACHUSETTS FINANCIAL SERVICES CO /MA/	13F	Company	0.05%	76,858	$725,000	—	31 Mar 2021	13F
BARCLAYS PLC	13F	Company	0.05%	73,591	$694,000	—	31 Mar 2021	13F
Qube Research & Technologies Ltd	13F	Company	0.04%	69,995	$660,000	—	31 Mar 2021	13F
Walleye Capital LLC	13F	Company	0.04%	69,257	$653,000	—	31 Mar 2021	13F
SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC	13F	Company	0.04%	66,927	$631,000	—	31 Mar 2021	13F
Virtu Financial LLC	13F	Company	0.04%	62,677	$591,000	—	31 Mar 2021	13F
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	13F	Company	0.04%	60,100	$567,000	—	31 Mar 2021	13F
TWO SIGMA ADVISERS, LP	13F	Company	0.04%	56,600	$534,000	—	31 Mar 2021	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	0.03%	55,872	$526,000	—	31 Mar 2021	13F
PARAMETRIC PORTFOLIO ASSOCIATES LLC	13F	Company	0.03%	51,957	$490,000	—	31 Mar 2021	13F
Connor, Clark & Lunn Investment Management Ltd.	13F	Company	0.03%	48,952	$462,000	—	31 Mar 2021	13F
Roman Yelensky	3/4/5	Executive Vice President and Chief Technology Officer	— class O/S missing	234,672	$446,440	—	08 Mar 2021	3/4/5
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	13F	Company	0.03%	45,392	$428,000	—	31 Mar 2021	13F
JANE STREET GROUP, LLC	13F	Company	0.03%	41,861	$395,000	—	31 Mar 2021	13F
BANK OF AMERICA CORP /DE/	13F	Company	0.03%	41,479	$391,000	—	31 Mar 2021	13F

Institutional Holders of Gritstone bio, Inc. - Common Stock, $0.0001 par value per share (GRTS) as of Q2 2021

As of 30 Jun 2021, Gritstone bio, Inc. - Common Stock, $0.0001 par value per share (GRTS) was held by 99 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 34,818,530 shares. The largest 10 holders included Versant Venture Management, LLC, EcoR1 Capital, LLC, BlackRock Inc., FMR LLC, Palo Alto Investors LP, Redmile Group, LLC, Avidity Partners Management LP, BVF INC/IL, VANGUARD GROUP INC, and D. E. Shaw & Co., Inc.. This page lists 99 institutional shareholders reporting positions in this security for the Q2 2021 filing period.

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

Compare Q2 2021 vs Q1 2021 Across Filers

Q1 2021 holders

Q2 2021 holders

Holder diff

Investor	Q1 2021 Shares	Q2 2021 Shares	Share Diff	Share Chg %	Q1 2021 Value $	Q2 2021 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.