Ameritas Investment Partners’s Costco COST Stock Holding History

Ameritas 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 Q1	$25M	Buy	25,117 +81	+0.3%	+$78.9K	0.77%	17
2025 Q4	$21.6M	Buy	25,036 +1,003	+4%	+$909K	0.66%	19
2025 Q3	$22.2M	Buy	24,033 +15	+0.1%	+$14.4K	0.68%	19
2025 Q2	$23.8M	Sell	24,018 -38	-0.2%	-$37.8K	0.75%	18
2025 Q1	$22.8M	Buy	24,056 +1,082	+5%	+$1.05M	0.78%	16
2024 Q4	$21.1M	Buy	22,974 +791	+4%	+$734K	0.68%	20
2024 Q3	$19.7M	Sell	22,183 -117	-0.5%	-$102K	0.64%	19
2024 Q2	$19M	Sell	22,300 -198	-0.9%	-$155K	0.65%	18
2024 Q1	$16.5M	Sell	22,498 -181	-0.8%	-$129K	0.57%	18
2023 Q4	$15M	Buy	22,679 +178	+0.8%	+$105K	0.55%	20
2023 Q3	$12.7M	Buy	22,501 +1,505	+7%	+$831K	0.51%	25
2023 Q2	$11.3M	Sell	20,996 -337	-2%	-$171K	0.43%	27
2023 Q1	$10.6M	Sell	21,333 -33	-0.2%	-$16.2K	0.42%	28
2022 Q4	$10.3M	Sell	21,366 -741	-3%	-$362K	0.41%	30
2022 Q3	$10.4M	Sell	22,107 -6	-0%	-$3.12K	0.47%	24
2022 Q2	$10.6M	Sell	22,113 -108	-0.5%	-$54.8K	0.46%	25
2022 Q1	$12.8M	Sell	22,221 -213	-0.9%	-$112K	0.46%	23
2021 Q4	$12.7M	Sell	22,434 -475	-2%	-$243K	0.43%	25
2021 Q3	$10.3M	Sell	22,909 -1,610	-7%	-$708K	0.38%	32
2021 Q2	$9.7M	Sell	24,519 -3,504	-13%	-$1.33M	0.35%	32
2021 Q1	$10.1M	Sell	28,023 -240	-0.8%	-$83.5K	0.38%	33
2020 Q4	$10.6M	Sell	28,263 -854	-3%	-$319K	0.49%	17
2020 Q3	$10.3M	Sell	29,117 -728	-2%	-$245K	0.47%	23
2020 Q2	$9.05M	Sell	29,845 -180	-0.6%	-$54.8K	0.43%	27
2020 Q1	$8.56M	Sell	30,025 -3,153	-10%	-$957K	0.49%	22
2019 Q4	$9.75M	Sell	33,178 -599	-2%	-$178K	0.43%	25
2019 Q3	$9.73M	Buy	33,777 +32	+0.1%	+$9.01K	0.44%	25
2019 Q2	$8.92M	Sell	33,745 -189	-0.6%	-$47.1K	0.41%	30
2019 Q1	$8.22M	Sell	33,934 -587	-2%	-$128K	0.38%	31
2018 Q4	$7.03M	Buy	34,521 +671	+2%	+$150K	0.38%	32
2018 Q3	$7.95M	Sell	33,850 -662	-2%	-$149K	0.37%	27
2018 Q2	$7.21M	Sell	34,512 -1,446	-4%	-$286K	0.35%	29
2018 Q1	$6.78M	Sell	35,958 -3,920	-10%	-$740K	0.33%	34
2017 Q4	$7.93M	Sell	39,878 -1,866	-4%	-$322K	0.36%	34
2017 Q3	$6.72M	Sell	41,744 -129	-0.3%	-$20.3K	0.32%	44
2017 Q2	$6.7M	Sell	41,873 -216	-0.5%	-$37.2K	0.32%	40
2017 Q1	$7.06M	Sell	42,089 -211	-0.5%	-$35.4K	0.35%	38
2016 Q4	$6.77M	Buy	42,300 +5,261	+14%	+$803K	0.34%	39
2016 Q3	$5.65M	Sell	37,039 -2,538	-6%	-$410K	0.31%	42
2016 Q2	$6.21M	Buy	39,577 +1,171	+3%	+$177K	0.4%	40
2016 Q1	$6.05M	Buy	38,406 +222	+0.6%	+$33.6K	0.4%	40
2015 Q4	$6.17M	Buy	38,184 +1,555	+4%	+$246K	0.42%	39
2015 Q3	$5.29M	Sell	36,629 -8,462	-19%	-$1.21M	0.38%	40
2015 Q2	$6.09M	Sell	45,091 -1,196	-3%	-$172K	0.4%	40
2015 Q1	$7.01M	Sell	46,287 -524	-1%	-$76.9K	0.46%	33
2014 Q4	$6.63M	Buy	46,811 +89	+0.2%	+$12.1K	0.45%	34
2014 Q3	$5.86M	Sell	46,722 -793	-2%	-$95.8K	0.42%	38
2014 Q2	$5.47M	Sell	47,515 -79	-0.2%	-$9.06K	0.39%	42
2014 Q1	$5.31M	Buy	47,594 +1,571	+3%	+$180K	0.42%	43
2013 Q4	$5.48M	Buy	46,023 +8,445	+22%	+$1.01M	0.44%	39
2013 Q3	$4.33M	Buy	37,578 +9,888	+36%	+$1.14M	0.41%	41
2013 Q2	$306K	Buy	+27,690	New	+$3.03M	0.08%	231

Other funds holding COST

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

DAM

Diamant Asset Management Ridgefield, Connecticut $137B AUM 18.02% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Ameritas Investment Partners's COST Position: Q1 2026 in Review

Ameritas Investment Partners increased its Costco (COST) stake by 0.32% in Q1 2026, buying an estimated $78.9K and bringing the position to 25,117 shares worth $25M. The position accounts for 0.77% of the portfolio, ranked #17.

Ameritas Investment Partners first reported a position in COST in Q2 2013 and has held it in 52 quarters since. 4,238 funds tracked by Wall St. Rank hold COST as of Q1 2026.

Ameritas Investment Partners held 25,117 shares of Costco worth $25M as of Q1 2026.
Ameritas Investment Partners bought 81 Costco shares in Q1 2026, an estimated $78.9K.
Costco made up 0.77% of Ameritas Investment Partners's portfolio in Q1 2026, its #17 holding.
Ameritas Investment Partners first reported a position in Costco in Q2 2013 and has held it in 52 quarters since.
4,238 funds tracked by Wall St. Rank held Costco as of Q1 2026.

Based on Ameritas Investment Partners's 13F filing for Q1 2026, filed 13 May 2026.