Bleichroeder LP

SEC CIK: 0001781002
Latest filing: Aug 13, 2026

SEC filings (opens in a new tab)

TSVT holding history

2seventy bio, Inc. in every 13F filed by Bleichroeder LP, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

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

Shares (Q3 2023): 0; Sold out in Q3 2023
Value: $0
% of portfolio: 0.0%
Quarters held: 2; Since Q1 2023

Holdings of TSVT by Bleichroeder LP, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q3 2023	0	$0	0.0%	−255,230−100.0%	Sold out	Holders
Q2 2023	255,230	$2.58M	0.5%	+89,823+54.3%	Added	Holders
Q1 2023	165,407	$1.69M	0.4%	+165,407	New	Holders