WESTFIELD CAPITAL MANAGEMENT CO LP

Position in AZO — Autozone Inc

CIK 1177719 BOSTON, MA

Position in AZO

as of Mar 31, 2026 · filed May 11, 2026 Compact

Position Value

$95,803,974

-$77,576,289 QoQ

Shares Held

28,363

-44.5% QoQ

Ownership

0.174%

of shares outstanding

% of Portfolio

0.40%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Jun 2025

4 quarters on record

Voting authority Sole 85.40351866868808.ToString("F0")% Shared 0.ToString("F0")% None 14.596481331311919.ToString("F0")%

Consumer Cyclical · as of Mar 31, 2026

WESTFIELD CAPITAL MANAGEMENT CO LP holds $225,914,550 across 3 Auto Parts names. AZO ranks #1 (42.4% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	AZO	Autozone Inc This page	28,363	$95,803,974
2	ORLY	O Reilly Automotive Inc	887,999	$81,971,187
3	DORM	Dorman Products, Inc.	461,282	$48,139,389

4 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$95,803,974	28,363	-44.5%	Shares	Sole	2026-05-11
2025-12-31	$173,380,263	51,122	+11.7%	Shares	Sole	2026-02-11
2025-09-30	$196,364,293	45,770	+19.9%	Shares	Sole	2025-11-12
2025-06-30	$141,740,365	38,182	—	Shares	Sole	2025-08-12
No filing history on record for this holder in this stock.