TRILLIUM ASSET MANAGEMENT, LLC

Position in COST — Costco Wholesale Corp /New

CIK 884541 BOSTON, MA

Back to COST Full portfolio

Position in COST

as of Jun 30, 2026 · filed Aug 11, 2026 Compact

Position Value

$43,490,935

-$99,808,652 QoQ

Shares Held

46,491

-67.7% QoQ

Ownership

0.010%

of shares outstanding

% of Portfolio

1.35%

of 13F equity value

Holder Rank

#413

of 4,178 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 98% Shared 0% None 2%

Common Shares in COST Over Time

Shares Held

Position Value (USD)

Position in Discount Stores

Consumer Defensive · as of Jun 30, 2026

TRILLIUM ASSET MANAGEMENT, LLC holds $53,696,434 across 4 Discount Stores names. COST ranks #1 (81.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	COST	Costco Wholesale Corp /New This page	46,491	$43,490,935
2	BJ	BJ's Wholesale Club Holdings, Inc.	58,925	$5,139,438
3	TGT	Target Corp	36,847	$4,812,586
4	WMT	Walmart Inc.	2,238	$253,475

All Filings in COST

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26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$43,490,935	46,491	-67.7%	Shares	Defined	2026-08-11
2026-03-31	$143,299,587	143,813	+197.1%	Shares	Defined	2026-05-11
2025-12-31	$41,747,604	48,412	-20.5%	Shares	Defined	2026-02-13
2025-09-30	$56,369,015	60,898	-1.8%	Shares	Defined	2025-11-14
2025-06-30	$61,412,907	62,037	-4.1%	Shares	Defined	2025-08-06
2025-03-31	$61,172,104	64,679	+3.7%	Shares	Defined	2025-05-13
2024-12-31	$57,174,331	62,399	-0.1%	Shares	Defined	2025-02-11
2024-09-30	$55,365,833	62,453	-0.6%	Shares	Defined	2024-11-07
2024-06-30	$53,429,520	62,859	-1.5%	Shares	Defined	2024-08-08
2024-03-31	$46,730,071	63,784	-11.9%	Shares	Defined	2024-05-09
2023-12-31	$47,764,048	72,361	-10.6%	Shares	Other	2024-02-08
2023-09-30	$45,723,341	80,932	-0.7%	Shares	Defined	2023-11-08
2023-06-30	$43,871,508	81,488	-1.0%	Shares	Defined	2023-08-10
2023-03-31	$40,898,362	82,312	-2.1%	Shares	Defined	2023-05-09
2022-12-31	$38,372,933	84,059	-0.0%	Shares	Defined	2023-02-08
2022-09-30	$39,703,265	84,069	+6.8%	Shares	Defined	2022-11-09
2022-06-30	$37,738,027	78,739	+7.7%	Shares	Other	2022-08-08
2022-03-31	$42,088,876	73,090	-7.2%	Shares	Defined	2022-05-04
2021-12-31	$44,701,832	78,742	+0.0%	Shares	Other	2022-02-08
2021-09-30	$35,380,020	78,736	+2.1%	Shares	Defined	2021-11-12
2021-06-30	$30,524,753	77,147	+2.3%	Shares	Defined	2021-11-12
2021-03-31	$26,569,589	75,379	+12.4%	Shares	Defined	2021-05-10
2020-12-31	$25,265,359	67,056	-0.2%	Shares	Defined	2021-02-12
2020-09-30	$23,848,900	67,180	-8.3%	Shares	Sole	2020-11-09
2020-06-30	$22,214,680	73,265	-0.2%	Shares	Sole	2020-08-06
2020-03-31	$20,933,388	73,417	—	Shares	Other	2020-05-07
No filing history on record for this holder in this stock.