DT Investment Partners’s Costco COST Stock Holding History

DT Investment Partners’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	$1.49M	Buy	1,590 +15	+1%	+$14.9K	0.11%	69
2026 Q1	$1.57M	Sell	1,575 -149	-9%	-$145K	0.13%	68
2025 Q4	$1.49M	Buy	1,724 +181	+12%	+$164K	0.12%	68
2025 Q3	$1.43M	Hold	1,543	–	–	0.12%	71
2025 Q2	$1.53M	Hold	1,543	–	–	0.14%	69
2025 Q1	$1.46M	Sell	1,543 -126	-8%	-$123K	0.14%	70
2024 Q4	$1.53M	Buy	1,669 +31	+2%	+$28.8K	0.13%	71
2024 Q3	$1.45M	Buy	1,638 +77	+5%	+$66.8K	0.12%	78
2024 Q2	$1.33M	Hold	1,561	–	–	0.12%	76
2024 Q1	$1.14M	Hold	1,561	–	–	0.12%	78
2023 Q4	$1.09M	Buy	1,561 +181	+13%	+$107K	0.12%	78
2023 Q3	$780K	Hold	1,380	–	–	0.09%	85
2023 Q2	$767K	Hold	1,380	–	–	0.09%	93
2023 Q1	$681K	Hold	1,380	–	–	0.08%	97
2022 Q4	$630K	Hold	1,380	–	–	0.08%	96
2022 Q3	$652K	Sell	1,380 -680	-33%	-$354K	0.11%	90
2022 Q2	$987K	Hold	2,060	–	–	0.15%	78
2022 Q1	$1.19M	Buy	2,060 +590	+40%	+$310K	0.15%	73
2021 Q4	$835K	Sell	1,470 -2,651	-64%	-$1.36M	0.11%	89
2021 Q3	$1.85M	Buy	4,121 +370	+10%	+$163K	0.25%	53
2021 Q2	$1.48M	Buy	3,751 +202	+6%	+$76.4K	0.21%	54
2021 Q1	$1.25M	Buy	3,549 +1,022	+40%	+$356K	0.18%	56
2020 Q4	$952K	Buy	2,527 +1,827	+261%	+$683K	0.15%	58
2020 Q3	$248K	Hold	700	–	–	0.04%	101
2020 Q2	$212K	Buy	+700	New	+$213K	0.03%	107
2020 Q1	–	Sell	-700	Closed	-$206K	–	117
2019 Q4	$206K	Buy	+700	New	+$208K	0.02%	153
2018 Q2	–	Sell	-1,125	Closed	-$212K	–	76
2018 Q1	$212K	Hold	1,125	–	–	0.03%	81
2017 Q4	$209K	Buy	+1,125	New	+$194K	0.03%	86

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

DT Investment Partners's COST Position: Q2 2026 in Review

DT Investment Partners increased its Costco (COST) stake by 0.95% in Q2 2026, buying an estimated $14.9K and bringing the position to 1,590 shares worth $1.49M. The position accounts for 0.11% of the portfolio, ranked #69.

DT Investment Partners first reported a position in COST in Q4 2017 and has held it in 28 quarters since. The position peaked at $1.85M in Q3 2021. 2,087 funds tracked by Wall St. Rank hold COST as of Q2 2026.

DT Investment Partners held 1,590 shares of Costco worth $1.49M as of Q2 2026.
DT Investment Partners bought 15 Costco shares in Q2 2026, an estimated $14.9K.
Costco made up 0.11% of DT Investment Partners's portfolio in Q2 2026, its #69 holding.
DT Investment Partners first reported a position in Costco in Q4 2017 and has held it in 28 quarters since.
DT Investment Partners's Costco position peaked at $1.85M in Q3 2021.
2,087 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on DT Investment Partners's 13F filing for Q2 2026, filed 27 Jul 2026.