CSS LLC

SEC CIK: 0001103646
Latest filing: Aug 14, 2026

SEC filings (opens in a new tab)

MSTR holding history

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

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

Shares (Q2 2026): 13,632
Value: $1.19M
% of portfolio: 0.1%
Quarters held: 3; Since Q1 2024

Holdings of MSTR by CSS LLC, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	13,632	$1.19M	0.1%	+13,632	New	Holders
Q4 2024	0	$0	0.0%	−513−100.0%	Sold out	Holders
Q3 2024	513	$86.5K	<0.1%	+513	New	Holders
Q2 2024	0	$0	0.0%	−3−100.0%	Sold out	Holders
Q1 2024	3	$5.11K	<0.1%	+3	New	Holders