Advisor OS, LLC

SEC CIK: 0001767580
Latest filing: Aug 5, 2026

SEC filings (opens in a new tab)

BXSL holding history

Blackstone Secured Lending Fund in every 13F filed by Advisor OS, LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

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

Shares (Q2 2026): 11,127
Value: $263.8K
% of portfolio: <0.1%
Quarters held: 3; Since Q4 2025

Holdings of BXSL by Advisor OS, LLC, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	11,127	$263.8K	<0.1%	+2,155+24.0%	Added	Holders
Q1 2026	8,972	$212.5K	<0.1%	+284+3.3%	Added	Holders
Q4 2025	8,688	$228.8K	<0.1%	+8,688	New	Holders