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OPPENHEIMER & CO INC

Position in LRCX — Lam Research Corp

CIK 822581 NEW YORK, NY

Position in LRCX

as of Jun 30, 2026 · filed Aug 3, 2026
Position Value
$22,479,860
+$12,538,688 QoQ
Shares Held
51,877
+11.5% QoQ
Ownership
0.004%
of shares outstanding
% of Portfolio
0.32%
of 13F equity value
Holder Rank
#584
of 3,103 holders
Holding Since
Jun 2020
20 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

OPPENHEIMER & CO INC holds $128,963,234 across 11 Semiconductor Equipment & Materials names. LRCX ranks #3 (17.4% of the industry book) .

# Ticker Company Shares Value (USD) Open
3 LRCX
Lam Research Corp
This page
51,877 $22,479,860

All Filings in LRCX

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20 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $22,479,860 51,877
2026-03-31 $9,941,172 46,528
2025-12-31 $9,772,323 57,088
2025-09-30 $2,564,854 19,155
2025-06-30 $2,204,556 22,648
2025-03-31 $1,654,143 22,753
2024-12-31 $1,540,015 21,321
2024-09-30 $1,501,587 1,840
2024-06-30 $2,390,588 2,245
2024-03-31 $455,666 469
2023-12-31 $1,993,396 2,545
2023-09-30 $1,729,258 2,759
2023-06-30 $1,698,436 2,642
2023-03-31 $1,113,782 2,101
2022-03-31 $303,212 564
2021-12-31 $455,221 633
2021-09-30 $964,709 1,695
2021-06-30 $590,184 907
2021-03-31 $452,977 761
2020-06-30 $369,067 1,141