Exchange Bank’s Costco COST Stock Holding History

Exchange Bank’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	$773K	Sell	826 -4	-0.5%	-$3.98K	0.48%	62
2026 Q1	$827K	Sell	830 -22	-3%	-$21.4K	0.57%	53
2025 Q4	$735K	Buy	852 +32	+4%	+$29K	0.51%	58
2025 Q3	$759K	Sell	820 -4	-0.5%	-$3.83K	0.53%	55
2025 Q2	$816K	Buy	824 +5	+0.6%	+$4.97K	0.65%	47
2025 Q1	$775K	Sell	819 -3	-0.4%	-$2.92K	0.62%	46
2024 Q4	$753K	Buy	822 +5	+0.6%	+$4.64K	0.61%	48
2024 Q3	$724K	Hold	817	–	–	0.59%	49
2024 Q2	$694K	Buy	817 +9	+1%	+$7.02K	0.59%	48
2024 Q1	$592K	Hold	808	–	–	0.49%	58
2023 Q4	$533K	Sell	808 -13	-2%	-$7.71K	0.46%	63
2023 Q3	$464K	Hold	821	–	–	0.44%	61
2023 Q2	$442K	Buy	+821	New	+$415K	0.43%	64

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

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

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

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

Ninety One (UK) London, United Kingdom $44.7B AUM 17.24% 1-Year Est. Return

Mirae Asset Global Investments Seoul, South Korea $67.7B AUM 51.91% 1-Year Est. Return

Rathbones Group Liverpool, United Kingdom $27.1B AUM 20.2% 1-Year Est. Return

Sarasin & Partners London, United Kingdom $8.54B AUM 9.6% 1-Year Est. Return

CAM

Congress Asset Management Boston, Massachusetts $16.3B AUM 42.69% 1-Year Est. Return

Exchange Bank's COST Position: Q2 2026 in Review

Exchange Bank reduced its Costco (COST) stake by 0.48% in Q2 2026, selling an estimated $3.98K and leaving 826 shares worth $773K. The position accounts for 0.48% of the portfolio, ranked #62.

Exchange Bank first reported a position in COST in Q2 2023 and has held it in 13 quarters since. The position peaked at $827K in Q1 2026. 1,443 funds tracked by Wall St. Rank hold COST as of Q2 2026.

Exchange Bank held 826 shares of Costco worth $773K as of Q2 2026.
Exchange Bank sold 4 Costco shares in Q2 2026, an estimated $3.98K.
Costco made up 0.48% of Exchange Bank's portfolio in Q2 2026, its #62 holding.
Exchange Bank first reported a position in Costco in Q2 2023 and has held it in 13 quarters since.
Exchange Bank's Costco position peaked at $827K in Q1 2026.
1,443 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Exchange Bank's 13F filing for Q2 2026, filed 9 Jul 2026.