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Callahan Advisors, LLC

Position in LRCX — Lam Research Corp

CIK 1395055 Houston, TX

Position in LRCX

as of Jun 30, 2026 · filed Aug 3, 2026
Position Value
$1,261,856
+$605,493 QoQ
Shares Held
2,912
-5.2% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.10%
of 13F equity value
Holder Rank
#1,746
of 3,103 holders
Holding Since
Dec 2021
10 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in LRCX Over Time

Shares Held

Position Value (USD)

Position in Semiconductor Equipment & Materials

Technology · as of Jun 30, 2026

Callahan Advisors, LLC holds $73,755,873 across 3 Semiconductor Equipment & Materials names. LRCX ranks #3 (1.7% of the industry book) .

# Ticker Company Shares Value (USD) Open
3 LRCX
Lam Research Corp
This page
2,912 $1,261,856

All Filings in LRCX

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10 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $1,261,856 2,912
2026-03-31 $656,363 3,072
2025-12-31 $525,180 3,068
2025-09-30 $395,674 2,955
2025-06-30 $277,419 2,850
2024-09-30 $222,789 273
2024-06-30 $289,639 272
2024-03-31 $254,551 262
2023-12-31 $205,214 262
2021-12-31 $220,779 307