Mackay Shields LLC

SEC CIK: 0000061227
Latest filing: Jul 28, 2026

SEC filings (opens in a new tab)

BX holding history

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

BX overview All 13F holders of BX 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 BX by Mackay Shields LLC, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2022	0	$0	0.0%	−1,900−100.0%	Sold out	Holders
Q1 2022	1,900	$241.0K	<0.1%	00.0%	Unchanged	Holders
Q4 2021	1,900	$246.0K	<0.1%	00.0%	Unchanged	Holders
Q3 2021	1,900	$221.0K	<0.1%	+1,900	New	Holders