William Blair Investment Management, LLC Lam Research Corp Transaction History

William Blair Investment Management, LLC

$39 Billion
Q3 2024

A detailed history of William Blair Investment Management, LLC transactions in Lam Research Corp stock. As of the latest transaction made, William Blair Investment Management, LLC holds 309,482 shares of LRCX stock, worth $25.1 Million. This represents 0.65% of its overall portfolio holdings.

Number of Shares

309,482

Previous 296,781 4.28%

Holding current value

$25.1 Million

Previous $316 Million 20.08%

% of portfolio

0.65%

Previous 0.86%

26 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2024 Nov 08, 2024	BUY	$731.56 - $1127.3 $9.29 Million - $14.3 Million	12,701 Added 4.28%	309,482 $253 Million
Q2 2024 Aug 08, 2024	BUY	$868.07 - $1089.58 $35.9 Million - $45.1 Million	41,379 Added 16.2%	296,781 $316 Million
Q1 2024 May 08, 2024	BUY	$731.08 - $994.57 $8.05 Million - $10.9 Million	11,006 Added 4.5%	255,402 $248 Million
Q4 2023 Feb 09, 2024	BUY	$583.34 - $795.71 $9.51 Million - $13 Million	16,306 Added 7.15%	244,396 $191 Million
Q3 2023 Nov 09, 2023	BUY	$606.0 - $721.26 $2.73 Million - $3.25 Million	4,500 Added 2.01%	228,090 $143 Million
Q2 2023 Aug 10, 2023	BUY	$491.02 - $649.16 $52.4 Million - $69.3 Million	106,684 Added 91.26%	223,590 $144 Million
Q1 2023 May 12, 2023	BUY	$414.3 - $541.04 $4.49 Million - $5.87 Million	10,845 Added 10.23%	116,906 $62 Million
Q4 2022 Feb 09, 2023	BUY	$314.95 - $500.82 $1.5 Million - $2.38 Million	4,760 Added 4.7%	106,061 $44.6 Million
Q3 2022 Nov 09, 2022	SELL	$366.0 - $531.85 $30.8 Million - $44.8 Million	-84,205 Reduced 45.39%	101,301 $37.1 Million
Q2 2022 Aug 10, 2022	BUY	$418.3 - $535.55 $8.15 Million - $10.4 Million	19,478 Added 11.73%	185,506 $79.1 Million
Q1 2022 May 11, 2022	BUY	$469.0 - $729.82 $8.5 Million - $13.2 Million	18,116 Added 12.25%	166,028 $89.3 Million
Q4 2021 Feb 14, 2022	BUY	$544.41 - $726.75 $18.8 Million - $25.1 Million	34,486 Added 30.4%	147,912 $106 Million
Q3 2021 Nov 10, 2021	SELL	$565.97 - $649.78 $16.2 Million - $18.6 Million	-28,589 Reduced 20.13%	113,426 $64.6 Million
Q2 2021 Aug 12, 2021	SELL	$557.67 - $668.0 $4.48 Million - $5.37 Million	-8,033 Reduced 5.35%	142,015 $92.4 Million
Q1 2021 May 13, 2021	BUY	$478.02 - $598.81 $4.79 Million - $6 Million	10,021 Added 7.16%	150,048 $89.3 Million
Q4 2020 Feb 09, 2021	SELL	$328.71 - $511.66 $4.46 Million - $6.94 Million	-13,557 Reduced 8.83%	140,027 $66.1 Million
Q3 2020 Nov 06, 2020	SELL	$293.99 - $384.96 $809,942 - $1.06 Million	-2,755 Reduced 1.76%	153,584 $51 Million
Q2 2020 Aug 12, 2020	BUY	$218.15 - $323.46 $7.88 Million - $11.7 Million	36,127 Added 30.05%	156,339 $50.6 Million
Q1 2020 May 08, 2020	BUY	$187.89 - $341.58 $907,508 - $1.65 Million	4,830 Added 4.19%	120,212 $28.9 Million
Q4 2019 Feb 12, 2020	BUY	$227.7 - $297.41 $4.96 Million - $6.48 Million	21,774 Added 23.26%	115,382 $33.7 Million
Q3 2019 Nov 12, 2019	BUY	$181.4 - $242.83 $17 Million - $22.7 Million	93,608 New	93,608 $21.6 Million
Q3 2018 Nov 13, 2018	SELL	$148.81 - $190.64 $24 Million - $30.7 Million	-161,277 Closed	0 $0
Q2 2018 Aug 14, 2018	SELL	$169.8 - $212.33 $124,463 - $155,637	-733 Reduced 0.45%	161,277 $27.9 Million
Q1 2018 May 14, 2018	SELL	$162.23 - $228.65 $598,953 - $844,175	-3,692 Reduced 2.23%	162,010 $32.9 Million
Q4 2017 Feb 14, 2018	SELL	$180.53 - $218.91 $4.37 Million - $5.3 Million	-24,190 Reduced 12.74%	165,702 $30.5 Million
Q3 2017 Nov 13, 2017	BUY	$148.9 - $185.04 $28.3 Million - $35.1 Million	189,892	189,892 $35.1 Million

Others Institutions Holding LRCX

# of Institutions

1,058

Shares Held

86.7M

Call Options Held

2.1M

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 $11.1B
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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William Blair Investment Management, LLC Lam Research Corp Transaction History