Rational Advisors LLC Lam Research Corp Transaction History

Rational Advisors LLC

17 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q1 2024 Apr 23, 2024	SELL	$731.08 - $994.57 $200,315 - $272,512	-274 Reduced 40.53%	402 $390,000
Q4 2023 Feb 14, 2024	SELL	$583.34 - $795.71 $322,003 - $439,231	-552 Reduced 81.66%	124 $97,000
Q4 2023 Feb 14, 2024	BUY	$583.34 - $795.71 $394,337 - $537,899	676 New	676 $529,000
Q1 2021 May 10, 2021	SELL	$478.02 - $598.81 $96,560 - $120,959	-202 Closed	0 $0
Q4 2020 Feb 05, 2021	BUY	$328.71 - $511.66 $66,070 - $102,843	201 Added 20100.0%	202 $95,000
Q2 2020 Aug 10, 2020	BUY	$218.15 - $323.46 $218 - $323	1 New	1 $0
Q1 2020 May 12, 2020	SELL	$187.89 - $341.58 $125,322 - $227,833	-667 Closed	0 $0
Q4 2019 Feb 06, 2020	SELL	$227.7 - $297.41 $231,343 - $302,168	-1,016 Reduced 60.37%	667 $195,000
Q3 2019 Nov 06, 2019	BUY	$181.4 - $242.83 $249,969 - $334,619	1,378 Added 451.8%	1,683 $389,000
Q2 2019 Aug 08, 2019	BUY	$172.43 - $207.78 $47,763 - $57,555	277 Added 989.29%	305 $57,000
Q1 2019 May 08, 2019	BUY	$131.63 - $183.8 $921 - $1,286	7 Added 33.33%	28 $5,000
Q4 2018 Feb 07, 2019	SELL	$123.28 - $161.02 $5,054 - $6,601	-41 Reduced 66.13%	21 $3,000
Q3 2018 Nov 08, 2018	SELL	$148.81 - $190.64 $42,559 - $54,523	-286 Reduced 82.18%	62 $9,000
Q2 2018 Aug 07, 2018	BUY	$169.8 - $212.33 $50,430 - $63,062	297 Added 582.35%	348 $60,000
Q1 2018 May 18, 2018	BUY	$162.23 - $228.65 $8,273 - $11,661	51 New	51 $10,000
Q4 2017 Feb 08, 2018	SELL	$180.53 - $218.91 $234,689 - $284,583	-1,300 Closed	0 $0
Q3 2017 Nov 08, 2017	BUY	$148.9 - $185.04 $193,570 - $240,552	1,300	1,300 $241,000

1,533

90.2M

2.11M

2.84M

Ticker LRCX
Exchange NASDAQ
Sector Technology
Industry Semiconductor Equipment & Materials
Shares Outstandng 136,379,008
Market Cap $9.97B
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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