Virtus Investment Advisers’s Costco COST Stock Holding History

Virtus Investment Advisers’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	$1.95M	Sell	1,955 -109	-5%	-$106K	0.54%	35
2025 Q4	$1.78M	Buy	2,064 +100	+5%	+$90.6K	0.48%	88
2025 Q3	$1.82M	Buy	1,964 +545	+38%	+$522K	0.52%	87
2025 Q2	$1.4M	Sell	1,419 -72	-5%	-$71.6K	0.47%	110
2025 Q1	$1.41M	Buy	+1,491	New	+$1.45M	0.38%	54
2023 Q2	–	Sell	-255	Closed	-$127K	–	270
2023 Q1	$127K	Sell	255 -101	-28%	-$49.5K	0.09%	233
2022 Q4	$163K	Hold	356	–	–	0.11%	217
2022 Q3	$168K	Buy	+356	New	+$185K	0.08%	228
2018 Q1	–	Sell	-3,189	Closed	-$594K	–	104
2017 Q4	$594K	Sell	3,189 -239	-7%	-$41.3K	0.06%	275
2017 Q3	$563K	Sell	3,428 -177	-5%	-$27.8K	0.06%	293
2017 Q2	$577K	Sell	3,605 -313	-8%	-$53.9K	0.06%	307
2017 Q1	$657K	Buy	+3,918	New	+$657K	0.06%	295
2016 Q4	–	Sell	-19,337	Closed	-$2.95M	–	484
2016 Q3	$2.95M	Buy	+19,337	New	+$3.12M	0.19%	173

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 $147M AUM 25.76% 1-Year Est. Return

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

Virtus Investment Advisers's COST Position: Q1 2026 in Review

Virtus Investment Advisers reduced its Costco (COST) stake by 5.3% in Q1 2026, selling an estimated $106K and leaving 1,955 shares worth $1.95M. The position accounts for 0.54% of the portfolio, ranked #35.

Virtus Investment Advisers first reported a position in COST in Q3 2016 and has held it in 13 quarters since. The position peaked at $2.95M in Q3 2016. 4,239 funds tracked by Wall St. Rank hold COST as of Q1 2026.

Virtus Investment Advisers held 1,955 shares of Costco worth $1.95M as of Q1 2026.
Virtus Investment Advisers sold 109 Costco shares in Q1 2026, an estimated $106K.
Costco made up 0.54% of Virtus Investment Advisers's portfolio in Q1 2026, its #35 holding.
Virtus Investment Advisers first reported a position in Costco in Q3 2016 and has held it in 13 quarters since.
Virtus Investment Advisers's Costco position peaked at $2.95M in Q3 2016.
4,239 funds tracked by Wall St. Rank held Costco as of Q1 2026.

Based on Virtus Investment Advisers's 13F filing for Q1 2026, filed 14 May 2026.