Belvedere Trading LLC

SEC CIK: 0001632341
Latest filing: Jul 31, 2026

SEC filings (opens in a new tab)

GRTS holding history

Gritstone bio, Inc. in every 13F filed by Belvedere Trading LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

GRTS overview All 13F holders of GRTS Full Q2 2026 holdings

Shares (Q2 2022): 0; Sold out in Q2 2022
Value: $0
% of portfolio: 0.0%
Quarters held: 3; Since Q3 2021

Holdings of GRTS by Belvedere Trading LLC, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2022	0	$0	0.0%	−25,134−100.0%	Sold out	Holders
Q1 2022	25,134	$85.0K	0.1%	+3,223+14.7%	Added	Holders
Q4 2021	21,911	$110.0K	<0.1%	+2,520+13.0%	Added	Holders
Q3 2021	19,391	$175.0K	<0.1%	+19,391	New	Holders