William Blair Investment Management, LLC Microsoft Corp Transaction History

William Blair Investment Management, LLC

$34.7 Billion
Q2 2025

A detailed history of William Blair Investment Management, LLC transactions in Microsoft Corp stock. As of the latest transaction made, William Blair Investment Management, LLC holds 3,981,721 shares of MSFT stock, worth $2.11 Billion. This represents 5.71% of its overall portfolio holdings.

Number of Shares

3,981,721

Previous 4,127,203 3.52%

Holding current value

$2.11 Billion

Previous $1.55 Billion 27.83%

% of portfolio

5.71%

Previous 4.73%

32 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q2 2025 Jul 29, 2025	SELL	$354.56 - $497.45 $51.6 Million - $72.4 Million	-145,482 Reduced 3.52%	3,981,721 $1.98 Billion
Q1 2025 May 09, 2025	SELL	$375.39 - $447.2 $114 Million - $136 Million	-303,951 Reduced 6.86%	4,127,203 $1.55 Billion
Q4 2024 Feb 10, 2025	SELL	$406.35 - $454.46 $53.4 Million - $59.7 Million	-131,324 Reduced 2.88%	4,431,154 $1.87 Billion
Q3 2024 Nov 08, 2024	BUY	$395.15 - $467.56 $22.1 Million - $26.2 Million	56,022 Added 1.24%	4,562,478 $1.96 Billion
Q2 2024 Aug 08, 2024	BUY	$389.33 - $452.85 $69.6 Million - $80.9 Million	178,718 Added 4.13%	4,506,456 $2.01 Billion
Q1 2024 May 08, 2024	BUY	$367.75 - $429.37 $149 Million - $174 Million	405,344 Added 10.33%	4,327,738 $1.82 Billion
Q4 2023 Feb 09, 2024	BUY	$313.39 - $382.7 $37.5 Million - $45.8 Million	119,738 Added 3.15%	3,922,394 $1.47 Billion
Q3 2023 Nov 09, 2023	BUY	$312.14 - $359.49 $98.2 Million - $113 Million	314,571 Added 9.02%	3,802,656 $1.2 Billion
Q2 2023 Aug 10, 2023	BUY	$275.42 - $348.1 $34.4 Million - $43.5 Million	124,931 Added 3.71%	3,488,085 $1.19 Billion
Q1 2023 May 12, 2023	BUY	$222.31 - $288.3 $32.9 Million - $42.6 Million	147,886 Added 4.6%	3,363,154 $970 Million
Q4 2022 Feb 09, 2023	SELL	$214.25 - $257.22 $1.4 Million - $1.68 Million	-6,534 Reduced 0.2%	3,215,268 $771 Million
Q3 2022 Nov 09, 2022	BUY	$232.9 - $293.47 $2.94 Million - $3.7 Million	12,606 Added 0.39%	3,221,802 $750 Million
Q2 2022 Aug 10, 2022	BUY	$242.26 - $314.97 $127 Million - $165 Million	525,013 Added 19.56%	3,209,196 $824 Million
Q1 2022 May 11, 2022	BUY	$275.85 - $334.75 $45.7 Million - $55.4 Million	165,512 Added 6.57%	2,684,183 $828 Million
Q4 2021 Feb 14, 2022	BUY	$283.11 - $343.11 $180 Million - $218 Million	636,404 Added 33.81%	2,518,671 $847 Million
Q3 2021 Nov 10, 2021	SELL	$271.6 - $305.22 $21.9 Million - $24.6 Million	-80,538 Reduced 4.1%	1,882,267 $531 Million
Q2 2021 Aug 12, 2021	BUY	$239.0 - $271.4 $8.67 Million - $9.84 Million	36,267 Added 1.88%	1,962,805 $532 Million
Q1 2021 May 13, 2021	BUY	$212.25 - $244.99 $51.9 Million - $59.9 Million	244,392 Added 14.53%	1,926,538 $454 Million
Q4 2020 Feb 09, 2021	BUY	$202.33 - $224.96 $43.1 Million - $48 Million	213,201 Added 14.51%	1,682,146 $374 Million
Q3 2020 Nov 06, 2020	SELL	$200.39 - $231.65 $5.13 Million - $5.93 Million	-25,584 Reduced 1.71%	1,468,945 $309 Million
Q2 2020 Aug 12, 2020	BUY	$152.11 - $203.51 $43.6 Million - $58.4 Million	286,751 Added 23.74%	1,494,529 $304 Million
Q1 2020 May 08, 2020	SELL	$135.42 - $188.7 $438,354 - $610,821	-3,237 Reduced 0.27%	1,207,778 $190 Million
Q4 2019 Feb 12, 2020	BUY	$134.65 - $158.96 $19.8 Million - $23.3 Million	146,867 Added 13.8%	1,211,015 $191 Million
Q3 2019 Nov 12, 2019	SELL	$132.21 - $141.34 $4.22 Million - $4.51 Million	-31,934 Reduced 2.91%	1,064,148 $148 Million
Q2 2019 Aug 09, 2019	SELL	$119.02 - $137.78 $2.5 Million - $2.9 Million	-21,024 Reduced 1.88%	1,096,082 $147 Million
Q1 2019 May 10, 2019	SELL	$97.4 - $120.22 $2.09 Million - $2.58 Million	-21,476 Reduced 1.89%	1,117,106 $132 Million
Q4 2018 Feb 13, 2019	SELL	$94.13 - $115.61 $103 Million - $127 Million	-1,097,207 Reduced 49.07%	1,138,582 $116 Million
Q3 2018 Nov 13, 2018	SELL	$99.05 - $114.67 $11.8 Million - $13.6 Million	-118,971 Reduced 5.05%	2,235,789 $256 Million
Q2 2018 Aug 14, 2018	SELL	$88.52 - $102.49 $7.51 Million - $8.69 Million	-84,818 Reduced 3.48%	2,354,760 $232 Million
Q1 2018 May 14, 2018	SELL	$85.01 - $96.77 $23 Million - $26.2 Million	-270,927 Reduced 10.0%	2,439,578 $223 Million
Q4 2017 Feb 14, 2018	SELL	$74.26 - $86.85 $68.2 Million - $79.8 Million	-918,608 Reduced 25.31%	2,710,505 $232 Million
Q3 2017 Nov 13, 2017	BUY	$71.41 - $75.44 $259 Million - $274 Million	3,629,113	3,629,113 $270 Million

Others Institutions Holding MSFT

# of Institutions

6,564

Shares Held

6.15B

Call Options Held

72.7M

Put Options Held

86M

View Full List

About MICROSOFT CORP

Ticker MSFT
Exchange NASDAQ
Sector Technology
Industry Software—Infrastructure
Shares Outstandng 7,454,470,144
Market Cap $3.95T
Description
Microsoft Corporation develops, licenses, and supports software, services, devices, and solutions worldwide. The company operates in three segments: Productivity and Business Processes, Intelligent Cloud, and More Personal Computing. The Productivity and Business Processes segment offers Office, Exchange, SharePoint, Microsoft Teams, Office 365 ...

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William Blair Investment Management, LLC Microsoft Corp Transaction History