Gritstone bio, Inc.

GRTSDelisted Mar 5, 2025

Industry: Biological Products, (No Diagnostic Substances)
SEC CIK: 0001656634

SEC filings (opens in a new tab)

Gritstone bio, Inc. was delisted on Mar 5, 2025; its insiders filed their last Form 4 on Apr 8, 2025; 56 institutions reported holding it in 13F filings for Q3 2024, worth $20.7M in total; no superinvestor held it.

Q3 2023 vs. Q2 2023

How the institutions holding Gritstone bio, Inc. changed between Q2 2023 and Q3 2023.

All holders in Q3 2023 All holders in Q2 2023

13F holders of GRTS: Q2 2023 compared with Q3 2023
Measure	Q2 2023	Q3 2023	Change
Holders	88	89	+1
Shares	51.0M	48.6M	−2.35M (−4.6%)
Value	$99.5M	$83.6M	−$15.9M (−16.0%)

New holders (10)

Institutions that held Gritstone bio, Inc. at the end of Q3 2023 but not at the end of Q2 2023.

Institutions new to GRTS in Q3 2023
Institution	Shares	Value	% of portfolio
Moore Capital Management, LP	100,000	$172.0K	0.00%
Squarepoint Ops LLC	52,940	$91.1K	0.00%
Deutsche Bank AG	49,870	$85.8K	0.00%
SG Americas Securities, LLC	42,240	$73.0K	0.00%
Pinebridge Investments, L.P.	13,111	$22.6K	0.00%
Diversified Trust Co	11,493	$19.8K	0.00%
Principal Financial Group Inc	11,206	$19.3K	0.00%
EverSource Wealth Advisors, LLC	649	$1.12K	0.00%
Russell Investments Group, Ltd.	174	$299	0.00%
Nisa Investment Advisors, LLC	94	$162	0.00%

Sold out (9)

Institutions that held Gritstone bio, Inc. at the end of Q2 2023 and filed for Q3 2023 without it.

Institutions that sold out of GRTS in Q3 2023
Institution	Shares, Q2 2023	Value, Q2 2023
Palo Alto Investors LP	666,127	$1.30M
Gsa Capital Partners LLP	136,113	$265.0K
American Century Companies Inc	38,045	$74.2K
Graham Capital Management, L.P.	36,991	$72.1K
Two Sigma Investments, LP	36,200	$70.6K
State Board of Administration of Florida Retirement System	24,920	$48.6K
Kingsview Wealth Management, LLC	19,000	$37.0K
Jane Street Group, LLC	17,007	$33.2K
Bayesian Capital Management, LP	11,403	$22.2K