Altar Rock LLC

SEC CIK: 0002156071

SEC filings (opens in a new tab)

TSM holding history

TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD

Every 13F filing in which Altar Rock LLC reported holding TSM, plus the quarters it sold out. Changes compare share counts with the previous calendar quarter.

TSM overview All 13F holders of TSM Full portfolio

Altar Rock LLC: TSM holding by quarter
Quarter	Shares	Value	% of portfolio	Change in shares	Action
Q2 2026	2,420	$1.16M	1.69%	−27−1.1%	Reduced
Q1 2026	2,447	$829.28K	0.97%	+22+0.9%	Added
Q4 2025	2,425	$738.86K	0.89%	+2,425	New