Gritstone bio Ownership | Who Owns Gritstone bio?

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Gritstone bio Ownership Summary

Gritstone bio is owned by 32.93% institutional investors, 1.91% insiders, and 65.16% retail investors. Redmile group is the largest institutional shareholder, holding 4.31% of GRTS shares. Vanguard Total Stock Mkt Idx Inv is the top mutual fund, with 2.69% of its assets in Gritstone bio shares.

GRTS Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	Gritstone bio	32.93%	1.91%	65.16%
Sector	Healthcare Stocks	47.06%	8.01%	44.93%
Industry	Biotech Stocks	44.97%	7.82%	47.21%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Redmile group	5.11M	4.31%	$3.16M
Vanguard group	4.64M	3.92%	$2.87M
Morgan stanley	4.45M	3.76%	$2.75M
Versant venture management	3.56M	3.01%	$2.20M
Deutsche bank ag\	3.23M	2.73%	$2.00M
Artal group	3.03M	2.56%	$1.87M
Fmr	1.61M	1.36%	$993.81K
Goldman sachs group	1.16M	0.98%	$716.70K
Geode capital management	1.05M	0.88%	$646.26K
Blackrock	872.00K	0.74%	$538.80K

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Versant venture management	3.56M	2.85%	$2.20M
Redmile group	5.11M	0.19%	$3.16M
Ironwood investment management	150.09K	0.05%	$92.74K
Artal group	3.03M	0.05%	$1.87M
Point72 asia (singapore) pte.	155.91K	0.02%	$96.34K
Twin peaks wealth advisors	45.81K	0.01%	$28.31K
Houlihan financial resource group	20.00K	0.01%	$12.00K
Freestone capital	232.66K	0.01%	$143.76K
Forum financial management, lp	250.00K	0.00%	$154.47K
Fairhaven wealth management	12.00K	0.00%	$7.42K

Top Buyers

Holder	Shares	% Assets	Change
Artal group	3.03M	0.05%	2.00M
Goldman sachs group	1.16M	0.00%	683.09K
Fmr	1.61M	0.00%	564.47K
Jane street group	703.32K	0.00%	554.79K
Victory capital management	553.15K	0.00%	541.38K

Top Sellers

Holder	Shares	% Assets	Change
Blackrock	872.00K	-	-4.92M
Alyeska investment group	-	-	-3.46M
Point72 asset management	-	-	-3.07M
Affinity asset advisors	-	-	-2.39M
Morgan stanley	4.45M	0.00%	-2.29M

New Positions

Holder	Shares	% Assets	Change	Value
Freestone capital	232.66K	0.01%	232.66K	$143.76K
Point72 asia (singapore) pte.	155.91K	0.02%	155.91K	$96.34K
Point72 (difc)	47.65K	0.00%	47.65K	$29.44K
Vanguard personalized indexing management	15.91K	0.00%	15.91K	$9.83K
Macquarie group	4.56K	-	4.56K	$2.82K

Sold Out

Holder	Change
Farther finance advisors	-21.00
Nelson, van denburg & campbell wealth management group	-24.00
Nisa investment advisors	-30.00
Pnc financial services group	-57.00
Picton mahoney asset management	-462.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Jun 30, 2024	78	-18.75%	38,981,366	-16.82%	32	1.43%	35	-18.60%	25	-7.41%
Mar 31, 2024	96	4.35%	46,863,878	11.35%	48	3.61%	43	22.86%	27	-12.90%
Dec 31, 2023	92	1.10%	42,086,083	-13.39%	36	2.04%	35	-2.78%	31	10.71%
Sep 30, 2023	91	1.11%	48,591,428	-4.60%	42	2.13%	36	-32.08%	28	21.74%
Jun 30, 2023	90	-3.23%	50,936,266	10.14%	44	2.73%	53	10.42%	23	9.52%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
Vanguard Total Stock Mkt Idx Inv	3.18M	2.69%	-
Victory Science & Technology	1.41M	1.19%	-10.24K
Fidelity Select Biotechnology	1.33M	1.13%	-852.29K
Vanguard Institutional Extnd Mkt Idx Tr	1.29M	1.09%	-
Xtrackers MSCI World Swap ETF 1C	1.25M	1.05%	-
Fidelity Extended Market Index	683.56K	0.58%	194.65K
RS Science And Technology Composite	368.96K	0.31%	-3.32K
Victory RS Science and Technology A	368.96K	0.31%	-3.32K
Fidelity Enhanced Small Cap ETF	325.63K	0.28%	-
NT R2000 Value Index Fund - NL	241.92K	0.20%	-2.84K

Recent Insider Transactions

Date	Name	Role	Activity	Value
May 16, 2024	Allen Andrew R	PRESIDENT AND CEO	Sell	$18.16K
May 16, 2024	Jones Erin	EVP, CHIEF OPERATING OFFICER	Sell	$10.29K
May 16, 2024	Jooss Karin	SEE REMARKS	Sell	$10.29K
May 16, 2024	Hawryluk Matthew	EVP, CHIEF BUSINESS OFFICER	Sell	$6.93K
May 16, 2024	Economides Vassiliki	EVP, CHIEF FINANCIAL OFFICER	Sell	$10.29K

Insider Transactions Trends

Date	Buy	Sell
2024 Q2	-	5
2024 Q1	-	-
2023 Q2	1	-
2023 Q1	-	-
2022 Q3	-	-

GRTS Ownership FAQ

Who Owns Gritstone bio?

Gritstone bio shareholders are primarily institutional investors at 32.93%, followed by 1.91% insiders and 65.16% retail investors. The average institutional ownership in Gritstone bio's industry, Biotech Stocks , is 44.97%, which Gritstone bio falls below.

Who owns the most shares of Gritstone bio?

Gritstone bio’s largest shareholders are Redmile group (5.11M shares, 4.31%), Vanguard group (4.64M shares, 3.92%), and Morgan stanley (4.45M shares, 3.76%). Together, they hold 12.00% of Gritstone bio’s total shares outstanding.

Does Blackrock own Gritstone bio?

Yes, BlackRock owns 0.74% of Gritstone bio, totaling 872K shares as of Jun 2024. This represents 0% of BlackRock's total assets, with a market value of 538.8K$. In the last quarter, BlackRock decreased its holdings by -4.918M shares, a -84.94% change.

Who is Gritstone bio’s biggest shareholder by percentage of total assets invested?

Versant venture management is Gritstone bio’s biggest shareholder by percentage of total assets invested, with 2.85% of its assets in 3.56M Gritstone bio shares, valued at 2.2M$.

Who is the top mutual fund holder of Gritstone bio shares?

Vanguard Total Stock Mkt Idx Inv is the top mutual fund holder of Gritstone bio shares, with 2.69% of its total shares outstanding invested in 3.18M Gritstone bio shares.

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