Silver Lake Advisory’s Costco COST Stock Holding History

Silver Lake Advisory’s Portfolio COST Stock Details COST Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$362K	Hold	387	–	–	0.13%	90
2026 Q1	$385K	Buy	387 +1	+0.3%	+$975	0.15%	84
2025 Q4	$333K	Hold	386	–	–	0.13%	87
2025 Q3	$357K	Buy	386 +1	+0.3%	+$959	0.14%	84
2025 Q2	$381K	Hold	385	–	–	0.16%	82
2025 Q1	$364K	Buy	385 +1	+0.3%	+$975	0.16%	84
2024 Q4	$352K	Buy	384 +27	+8%	+$25.1K	0.15%	83
2024 Q3	$316K	Buy	357 +1	+0.3%	+$868	0.13%	87
2024 Q2	$303K	Hold	356	–	–	0.14%	84
2024 Q1	$261K	Buy	+356	New	+$254K	0.12%	88
2023 Q3	–	Sell	-397	Closed	-$213K	–	63
2023 Q2	$213K	Buy	+397	New	+$201K	0.11%	91
2022 Q2	–	Sell	-390	Closed	-$224K	–	100
2022 Q1	$224K	Buy	390 +1	+0.3%	+$525	0.11%	99
2021 Q4	$221K	Buy	+389	New	+$199K	0.1%	102

Other funds holding COST

Assenagon Asset Management Senningerberg, Luxembourg $80.2B AUM 50.57% 1-Year Est. Return

Swedbank Stockholm, Sweden $116B AUM 46.87% 1-Year Est. Return

Parnassus Investments San Francisco, California $37.4B AUM 35.42% 1-Year Est. Return

Emerald Advisors Bellevue, Washington $796M AUM 2.51% 1-Year Est. Return

New York State Common Retirement Fund Albany, New York $79.3B AUM 43.63% 1-Year Est. Return

PTC

Provident Trust Company Waukesha, Wisconsin $4.77B AUM 29.31% 1-Year Est. Return

Robeco Institutional Asset Management Rotterdam, Netherlands $81.4B AUM 40.71% 1-Year Est. Return

Commonwealth Equity Services Waltham, Massachusetts $79.5B AUM 27.1% 1-Year Est. Return

New York State Teachers Retirement System (NYSTRS) Albany, New York $54.2B AUM 43.77% 1-Year Est. Return

TWC

TD Waterhouse Canada Toronto, Ontario, Canada $38B AUM 39.14% 1-Year Est. Return

Silver Lake Advisory's COST Position: Q2 2026 in Review

Silver Lake Advisory held its Costco (COST) position steady in Q2 2026 at 387 shares worth $362K. The position accounts for 0.13% of the portfolio, ranked #90.

Silver Lake Advisory first reported a position in COST in Q4 2021 and has held it in 13 quarters since. The position peaked at $385K in Q1 2026. 1,853 funds tracked by Wall St. Rank hold COST as of Q2 2026.

Silver Lake Advisory held 387 shares of Costco worth $362K as of Q2 2026.
Silver Lake Advisory left its Costco share count unchanged in Q2 2026.
Costco made up 0.13% of Silver Lake Advisory's portfolio in Q2 2026, its #90 holding.
Silver Lake Advisory first reported a position in Costco in Q4 2021 and has held it in 13 quarters since.
Silver Lake Advisory's Costco position peaked at $385K in Q1 2026.
1,853 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Silver Lake Advisory's 13F filing for Q2 2026, filed 27 Jul 2026.