William Blair Investment Management, LLC O Reilly Automotive Inc Transaction History

William Blair Investment Management, LLC

$34.7 Billion
Q2 2025

A detailed history of William Blair Investment Management, LLC transactions in O Reilly Automotive Inc stock. As of the latest transaction made, William Blair Investment Management, LLC holds 3,544,083 shares of ORLY stock, worth $352 Million. This represents 0.92% of its overall portfolio holdings.

Number of Shares

3,544,083

Previous 258,834 1269.25%

Holding current value

$352 Million

Previous $371 Million 13.85%

% of portfolio

0.92%

Previous 1.13%

13 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q2 2025 Jul 29, 2025	BUY	$87.84 - $1441.89 $289 Million - $4.74 Billion	3,285,249 Added 1269.25%	3,544,083 $319 Million
Q1 2025 May 09, 2025	BUY	$1187.71 - $1432.58 $28 Million - $33.8 Million	23,578 Added 10.02%	258,834 $371 Million
Q4 2024 Feb 10, 2025	SELL	$1146.59 - $1270.6 $4.32 Million - $4.78 Million	-3,765 Reduced 1.58%	235,256 $279 Million
Q3 2024 Nov 08, 2024	BUY	$1015.62 - $1159.62 $13.2 Million - $15.1 Million	13,018 Added 5.76%	239,021 $275 Million
Q2 2024 Aug 08, 2024	BUY	$956.61 - $1140.21 $1.38 Million - $1.64 Million	1,440 Added 0.64%	226,003 $239 Million
Q1 2024 May 08, 2024	BUY	$925.4 - $1167.53 $45.3 Million - $57.1 Million	48,908 Added 27.84%	224,563 $254 Million
Q4 2023 Feb 09, 2024	SELL	$872.0 - $995.92 $1.4 Million - $1.6 Million	-1,604 Reduced 0.9%	175,655 $167 Million
Q3 2023 Nov 09, 2023	BUY	$908.86 - $969.23 $31.3 Million - $33.3 Million	34,388 Added 24.07%	177,259 $161 Million
Q2 2023 Aug 10, 2023	BUY	$858.35 - $962.1 $4.43 Million - $4.96 Million	5,158 Added 3.75%	142,871 $136 Million
Q1 2023 May 12, 2023	BUY	$771.17 - $873.01 $31.1 Million - $35.2 Million	40,280 Added 41.34%	137,713 $117 Million
Q4 2022 Feb 09, 2023	BUY	$710.77 - $864.54 $69.3 Million - $84.2 Million	97,433 New	97,433 $82.2 Million
Q4 2019 Feb 12, 2020	SELL	$387.35 - $449.89 $2.7 Million - $3.13 Million	-6,967 Closed	0 $0
Q3 2017 Nov 13, 2017	BUY	$195.26 - $215.37 $1.36 Million - $1.5 Million	6,967	6,967 $1.5 Million

Others Institutions Holding ORLY

# of Institutions

1,729

Shares Held

83.4M

Call Options Held

264K

Put Options Held

116K

View Full List

About O REILLY AUTOMOTIVE INC

Ticker ORLY
Exchange NASDAQ
Sector Consumer Cyclical
Industry Specialty Retail
Shares Outstandng 62,798,800
Market Cap $6.24B
Description
O'Reilly Automotive, Inc., together with its subsidiaries, operates as a retailer and supplier of automotive aftermarket parts, tools, supplies, equipment, and accessories in the United States. The company provides new and remanufactured automotive hard parts and maintenance items, such as alternators, batteries, brake system components, belts, ...

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William Blair Investment Management, LLC O Reilly Automotive Inc Transaction History