Westfield Capital Management CO LP Lam Research Corp Transaction History

Westfield Capital Management CO LP

$21.2 Billion
Q3 2024

20 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q4 2022 Feb 13, 2023	SELL	$314.95 - $500.82 $6.4 Million - $10.2 Million	-20,332 Reduced 16.73%	101,196 $42.5 Million
Q3 2022 Nov 14, 2022	BUY	$366.0 - $531.85 $8.78 Million - $12.8 Million	23,978 Added 24.58%	121,528 $44.5 Million
Q2 2022 Aug 12, 2022	BUY	$418.3 - $535.55 $35.5 Million - $45.5 Million	84,875 Added 669.63%	97,550 $41.6 Million
Q1 2022 May 16, 2022	SELL	$469.0 - $729.82 $126,630 - $197,051	-270 Reduced 2.09%	12,675 $6.81 Million
Q4 2021 Feb 10, 2022	SELL	$544.41 - $726.75 $16,332 - $21,802	-30 Reduced 0.23%	12,945 $9.31 Million
Q3 2021 Nov 12, 2021	SELL	$565.97 - $649.78 $118,853 - $136,453	-210 Reduced 1.59%	12,975 $7.39 Million
Q2 2021 Aug 10, 2021	BUY	$557.67 - $668.0 $301,141 - $360,720	540 Added 4.27%	13,185 $8.58 Million
Q1 2021 May 14, 2021	SELL	$478.02 - $598.81 $54,972 - $68,863	-115 Reduced 0.9%	12,645 $7.53 Million
Q4 2020 Feb 12, 2021	SELL	$328.71 - $511.66 $42.1 Million - $65.5 Million	-127,933 Reduced 90.93%	12,760 $6.03 Million
Q3 2020 Nov 13, 2020	BUY	$293.99 - $384.96 $41.4 Million - $54.2 Million	140,693 New	140,693 $46.7 Million
Q4 2019 Feb 13, 2020	SELL	$227.7 - $297.41 $28 Million - $36.6 Million	-123,034 Closed	0 $0
Q3 2019 Nov 08, 2019	SELL	$181.4 - $242.83 $20.9 Million - $28 Million	-115,471 Reduced 48.41%	123,034 $28.4 Million
Q2 2019 Aug 13, 2019	BUY	$172.43 - $207.78 $466,423 - $562,044	2,705 Added 1.15%	238,505 $44.8 Million
Q1 2019 May 14, 2019	SELL	$131.63 - $183.8 $28.9 Million - $40.4 Million	-219,581 Reduced 48.22%	235,800 $42.2 Million
Q4 2018 Feb 08, 2019	BUY	$123.28 - $161.02 $7.26 Million - $9.48 Million	58,852 Added 14.84%	455,381 $62 Million
Q3 2018 Nov 14, 2018	BUY	$148.81 - $190.64 $4.84 Million - $6.2 Million	32,539 Added 8.94%	396,529 $60.2 Million
Q2 2018 Aug 13, 2018	BUY	$169.8 - $212.33 $6.47 Million - $8.1 Million	38,128 Added 11.7%	363,990 $62.9 Million
Q1 2018 May 14, 2018	BUY	$162.23 - $228.65 $3.18 Million - $4.48 Million	19,576 Added 6.39%	325,862 $66.2 Million
Q4 2017 Feb 13, 2018	BUY	$180.53 - $218.91 $2.14 Million - $2.6 Million	11,867 Added 4.03%	306,286 $56.4 Million
Q3 2017 Nov 13, 2017	BUY	$148.9 - $185.04 $43.8 Million - $54.5 Million	294,419	294,419 $54.5 Million

Others Institutions Holding LRCX

# of Institutions

1,534

Shares Held

90.2M

Call Options Held

2.11M

Put Options Held

2.84M

View Full List

About LAM RESEARCH CORP

Ticker LRCX
Exchange NASDAQ
Sector Technology
Industry Semiconductor Equipment & Materials
Shares Outstandng 136,379,008
Market Cap $9.79B
Description
Lam Research Corporation designs, manufactures, markets, refurbishes, and services semiconductor processing equipment used in the fabrication of integrated circuits. The company offers ALTUS systems to deposit conformal films for tungsten metallization applications; SABRE electrochemical deposition products for copper interconnect transition tha...

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