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Polar Asset Management Partners Inc.

Position in LRCX — Lam Research Corp

CIK 1326389 TORONTO, A6

Position in LRCX

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$261,731
-$5,837,834 QoQ
Shares Held
604
-97.9% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#2,704
of 3,103 holders
Holding Since
Dec 2020
9 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in LRCX Over Time

Shares Held

Position Value (USD)

Derivatives in LRCX

reported options exposure · as of Sep 30, 2025
CallValue
$0
CallShares
0
PutValue
$23,432,500
PutShares
175,000

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Semiconductor Equipment & Materials

Technology · as of Jun 30, 2026

Polar Asset Management Partners Inc. holds $11,620,267 across 4 Semiconductor Equipment & Materials names. LRCX ranks #4 (2.3% of the industry book) .

# Ticker Company Shares Value (USD) Open
4 LRCX
Lam Research Corp
This page
604 $261,731

All Filings in LRCX

Export CSV
10 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $261,731 604
2026-03-31 $6,099,565 28,548
2025-12-31 $15,019,162 87,739
2025-09-30 $23,432,500 175,000
2025-09-30 $14,677,984 109,619
2025-06-30 $21,314,539 218,970
2022-12-31 $3,152,250 7,500
2021-12-31 $1,049,239 1,459
2021-09-30 $1,125,778 1,978
2020-12-31 $629,535 1,333