Commonwealth Equity Services, LLC

SEC CIK: 0000312272
Latest filing: Jul 29, 2026

SEC filings (opens in a new tab)

ATRA holding history

Atara Biotherapeutics, Inc. in every 13F filed by Commonwealth Equity Services, LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

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

Shares (Q2 2024): 0; Sold out in Q2 2024
Value: $0
% of portfolio: 0.0%
Quarters held: 2; Since Q4 2023

Holdings of ATRA by Commonwealth Equity Services, LLC, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2024	0	$0	0.0%	−678−100.0%	Sold outConverted for a 1-for-25 split	Holders
Q1 2024	16,959	$12.0K	<0.1%	+666+4.1%	Added	Holders
Q4 2023	16,293	$8.00K	<0.1%	+16,293	New	Holders