Addenda Capital’s Costco COST Stock Holding History

Addenda Capital’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	$16.4M	Buy	17,526 +26	+0.1%	+$25.9K	0.45%	51
2026 Q1	$17.4M	Buy	17,500 +469	+3%	+$457K	0.49%	47
2025 Q4	$14.7M	Sell	17,031 -239	-1%	-$217K	0.43%	57
2025 Q3	$16M	Buy	17,270 +5,410	+46%	+$5.19M	0.47%	53
2025 Q2	$11.7M	Buy	11,860 +249	+2%	+$247K	0.42%	59
2025 Q1	$11M	Sell	11,611 -86	-0.7%	-$83.8K	0.41%	60
2024 Q4	$10.7M	Sell	11,697 -394	-3%	-$366K	0.38%	60
2024 Q3	$10.7M	Buy	12,091 +34	+0.3%	+$29.5K	0.38%	56
2024 Q2	$10.2M	Sell	12,057 -2,959	-20%	-$2.31M	0.4%	59
2024 Q1	$11M	Sell	15,016 -2,900	-16%	-$2.07M	0.42%	51
2023 Q4	$12.1M	Sell	17,916 -1,378	-7%	-$817K	0.47%	44
2023 Q3	$10.9M	Sell	19,294 -270	-1%	-$149K	0.47%	45
2023 Q2	$10.5M	Sell	19,564 -1,063	-5%	-$538K	0.44%	48
2023 Q1	$10.2M	Sell	20,627 -480	-2%	-$235K	0.42%	52
2022 Q4	$9.64M	Sell	21,107 -466	-2%	-$228K	0.42%	52
2022 Q3	$10.2M	Sell	21,573 -3,119	-13%	-$1.62M	0.47%	45
2022 Q2	$11.8M	Sell	24,692 -2,347	-9%	-$1.19M	0.57%	36
2022 Q1	$15.6M	Buy	27,039 +2,268	+9%	+$1.19M	0.64%	34
2021 Q4	$14.1M	Buy	24,771 +545	+2%	+$279K	0.6%	39
2021 Q3	$10.9M	Sell	24,226 -1,864	-7%	-$819K	0.51%	41
2021 Q2	$10.3M	Buy	26,090 +1,604	+7%	+$607K	0.48%	43
2021 Q1	$9.23M	Hold	24,486	–	–	0.47%	43
2020 Q4	$9.23M	Sell	24,486 -220	-0.9%	-$82.2K	0.58%	41
2020 Q3	$8.77M	Sell	24,706 -821	-3%	-$276K	0.64%	36
2020 Q2	$7.74M	Sell	25,527 -1,507	-6%	-$458K	0.54%	36
2020 Q1	$7.71M	Buy	27,034 +5,111	+23%	+$1.55M	0.65%	34
2019 Q4	$6.44M	Buy	21,923 +1,046	+5%	+$311K	0.43%	41
2019 Q3	$6.01M	Sell	20,877 -155	-0.7%	-$43.6K	0.42%	42
2019 Q2	$5.56M	Sell	21,032 -4,813	-19%	-$1.2M	0.4%	46
2019 Q1	$6.26M	Buy	25,845 +1,486	+6%	+$325K	0.45%	47
2018 Q4	$4.96M	Buy	24,359 +558	+2%	+$125K	0.44%	46
2018 Q3	$5.59M	Sell	23,801 -6,400	-21%	-$1.44M	0.46%	45
2018 Q2	$6.31M	Sell	30,201 -2,811	-9%	-$555K	0.51%	47
2018 Q1	$6.22M	Sell	33,012 -974	-3%	-$184K	0.47%	50
2017 Q4	$6.33M	Sell	33,986 -2,359	-6%	-$407K	0.44%	50
2017 Q3	$5.97M	Sell	36,345 -1,394	-4%	-$219K	0.42%	56
2017 Q2	$6.03M	Sell	37,739 -1,604	-4%	-$276K	0.45%	53
2017 Q1	$6.6M	Sell	39,343 -1,731	-4%	-$290K	0.51%	50
2016 Q4	$6.58M	Sell	41,074 -243	-0.6%	-$37.1K	0.53%	51
2016 Q3	$6.49M	Hold	41,317	–	–	0.54%	50
2016 Q2	$6.49M	Buy	41,317 +720	+2%	+$109K	0.54%	50
2016 Q1	$6.4M	Buy	40,597 +120	+0.3%	+$18.2K	0.56%	48
2015 Q4	$6.54M	Sell	40,477 -3,620	-8%	-$572K	0.62%	45
2015 Q3	$6.38M	Sell	44,097 -1,075	-2%	-$153K	0.61%	45
2015 Q2	$6.1M	Sell	45,172 -114	-0.3%	-$16.4K	0.52%	56
2015 Q1	$6.86M	Sell	45,286 -1,273	-3%	-$187K	0.58%	48
2014 Q4	$6.6M	Buy	46,559 +4,166	+10%	+$566K	0.52%	52
2014 Q3	$5.31M	Buy	42,393 +1,760	+4%	+$213K	0.47%	53
2014 Q2	$4.68M	Buy	40,633 +708	+2%	+$81.2K	0.4%	59
2014 Q1	$4.46M	Sell	39,925 -2,866	-7%	-$328K	0.4%	55
2013 Q4	$5.09M	Sell	42,791 -2,082	-5%	-$249K	0.45%	56
2013 Q3	$5.17M	Buy	44,873 +2,340	+6%	+$270K	0.48%	46
2013 Q2	$4.66M	Buy	+42,533	New	+$4.65M	0.46%	48

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

Addenda Capital's COST Position: Q2 2026 in Review

Addenda Capital increased its Costco (COST) stake by 0.15% in Q2 2026, buying an estimated $25.9K and bringing the position to 17,526 shares worth $16.4M. The position accounts for 0.45% of the portfolio, ranked #51.

Addenda Capital first reported a position in COST in Q2 2013 and has held it in 53 quarters since. The position peaked at $17.4M in Q1 2026. 1,443 funds tracked by Wall St. Rank hold COST as of Q2 2026.

Addenda Capital held 17,526 shares of Costco worth $16.4M as of Q2 2026.
Addenda Capital bought 26 Costco shares in Q2 2026, an estimated $25.9K.
Costco made up 0.45% of Addenda Capital's portfolio in Q2 2026, its #51 holding.
Addenda Capital first reported a position in Costco in Q2 2013 and has held it in 53 quarters since.
Addenda Capital's Costco position peaked at $17.4M in Q1 2026.
1,443 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Addenda Capital's 13F filing for Q2 2026, filed 14 Jul 2026.