Harbour Trust & Investment Management’s Costco COST Stock Holding History

Harbour Trust & Investment Management’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	$28.3M	Sell	30,204 -57	-0.2%	-$56.8K	2.72%	7
2026 Q1	$30.2M	Buy	30,261 +824	+3%	+$803K	3.2%	4
2025 Q4	$25.4M	Buy	29,437 +3,712	+14%	+$3.36M	2.59%	7
2025 Q3	$23.8M	Buy	25,725 +306	+1%	+$293K	2.46%	7
2025 Q2	$25.2M	Sell	25,419 -40	-0.2%	-$39.8K	2.79%	6
2025 Q1	$24.1M	Buy	25,459 +182	+0.7%	+$177K	2.92%	4
2024 Q4	$23.2M	Sell	25,277 -181	-0.7%	-$168K	2.64%	5
2024 Q3	$22.6M	Sell	25,458 -542	-2%	-$470K	2.57%	5
2024 Q2	$22.1M	Sell	26,000 -644	-2%	-$503K	2.64%	5
2024 Q1	$19.5M	Sell	26,644 -1,570	-6%	-$1.12M	2.45%	6
2023 Q4	$18.6M	Buy	+28,214	New	+$16.7M	2.63%	5

Other funds holding COST

Sumitomo Mitsui Trust Group Minato-Ku, Tokyo, Japan $175B AUM 40.63% 1-Year Est. Return

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

Aberdeen Group Edinburgh, United Kingdom $71.2B AUM 41.74% 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

Harbour Trust & Investment Management's COST Position: Q2 2026 in Review

Harbour Trust & Investment Management reduced its Costco (COST) stake by 0.19% in Q2 2026, selling an estimated $56.8K and leaving 30,204 shares worth $28.3M. The position accounts for 2.72% of the portfolio, ranked #7.

Harbour Trust & Investment Management first reported a position in COST in Q4 2023 and has held it in 11 quarters since. The position peaked at $30.2M in Q1 2026. 2,059 funds tracked by Wall St. Rank hold COST as of Q2 2026.

Harbour Trust & Investment Management held 30,204 shares of Costco worth $28.3M as of Q2 2026.
Harbour Trust & Investment Management sold 57 Costco shares in Q2 2026, an estimated $56.8K.
Costco made up 2.72% of Harbour Trust & Investment Management's portfolio in Q2 2026, its #7 holding.
Harbour Trust & Investment Management first reported a position in Costco in Q4 2023 and has held it in 11 quarters since.
Harbour Trust & Investment Management's Costco position peaked at $30.2M in Q1 2026.
2,059 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Harbour Trust & Investment Management's 13F filing for Q2 2026, filed 28 Jul 2026.