Altar Rock LLC

SEC CIK: 0002156071
Latest filing: Sep 21, 2026

SEC filings (opens in a new tab)

LRCX holding history

Lam Research Corp in every 13F filed by Altar Rock LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

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

Shares (Q2 2026): 802
Value: $347.7K
% of portfolio: 0.5%
Quarters held: 3; Since Q4 2025

Holdings of LRCX by Altar Rock LLC, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	802	$347.7K	0.5%	−969−54.7%	Reduced	Holders
Q1 2026	1,771	$378.8K	0.4%	−554−23.8%	Reduced	Holders
Q4 2025	2,325	$398.6K	0.5%	–	No prior filing	Holders