PICTON MAHONEY ASSET MANAGEMENT

Position in LRCX — Lam Research Corp

CIK 1539041 Toronto, A6

Position in LRCX

as of Jun 30, 2026 · filed Aug 13, 2026 Compact

Position Value

$34,464,034

+$16,495,015 QoQ

Shares Held

79,533

-5.4% QoQ

Ownership

0.006%

of shares outstanding

% of Portfolio

0.34%

of 13F equity value

Holder Rank

#491

of 3,114 holders

Holding Since

Mar 2020

13 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Technology · as of Jun 30, 2026

PICTON MAHONEY ASSET MANAGEMENT holds $88,794,881 across 11 Semiconductor Equipment & Materials names. LRCX ranks #1 (38.8% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	LRCX	Lam Research Corp This page	79,533	$34,464,034
2	ASML	Asml Holding NV	8,415	$16,741,136
3	ONTO	Onto Innovation Inc.	33,285	$12,596,708
4	KLAC	Kla Corp	41,624	$12,558,377
5	AMAT	Applied Materials Inc /De	13,908	$10,055,484
6	TER	Teradyne, Inc	3,960	$1,916,006
7	Q	Qnity Electronics, Inc.	2,631	$429,668
8	AMKR	Amkor Technology, Inc.	164	$14,141

13 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$34,464,034	79,533	-5.4%	Shares	Sole	2026-08-13
2026-03-31	$17,969,019	84,101	+5.8%	Shares	Sole	2026-05-13
2025-12-31	$13,607,269	79,491	+1371.2%	Shares	Sole	2026-02-11
2024-09-30	$4,409,280	5,403	+22.9%	Shares	Sole	2024-11-04
2024-06-30	$4,680,015	4,395	-50.7%	Shares	Sole	2024-07-31
2024-03-31	$8,669,319	8,923	+106.7%	Shares	Sole	2024-05-09
2023-12-31	$3,381,333	4,317	+1051.2%	Shares	Sole	2024-02-06
2023-06-30	$241,072	375	-5.1%	Shares	Sole	2023-08-03
2023-03-31	$209,397	395	-98.2%	Shares	Sole	2023-05-08
2021-09-30	$12,299,331	21,610	+9.0%	Shares	Sole	2021-11-09
2021-06-30	$12,902,079	19,828	+27.2%	Shares	Sole	2021-08-11
2021-03-31	$9,279,196	15,589	-46.5%	Shares	Sole	2021-05-14
2020-03-31	$6,997,200	29,155	—	Shares	Sole	2020-05-06
No filing history on record for this holder in this stock.