Parallel Advisors, LLC

SEC CIK: 0001690010
Latest filing: Aug 5, 2026

SEC filings (opens in a new tab)

GBIO holding history

Generation Bio Co. in every 13F filed by Parallel Advisors, LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

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

Shares (Q4 2022): 0; Sold out in Q4 2022
Value: $0
% of portfolio: 0.0%
Quarters held: 2; Since Q4 2021

Holdings of GBIO by Parallel Advisors, LLC, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q4 2022	0	$0	0.0%	−154−100.0%	Sold out	Holders
Q3 2022	154	$1.00K	<0.1%	+154	New	Holders
Q1 2022	0	$0	0.0%	−387−100.0%	Sold out	Holders
Q4 2021	387	$3.00K	<0.1%	+387	New	Holders