3 Factor Indexing’s Costco COST Stock Holding History

3 Factor Indexing’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	$207K	Hold	221	–	–	0.18%	48
2026 Q1	$220K	Buy	+221	New	+$215K	0.21%	44

Other funds holding COST

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Norges Bank Oslo, Norway $1T AUM

Northern Trust Chicago, Illinois $860B AUM 41.15% 1-Year Est. Return

Royal Bank of Canada Toronto, Ontario, Canada $672B AUM 33.48% 1-Year Est. Return

3 Factor Indexing's COST Position: Q2 2026 in Review

3 Factor Indexing held its Costco (COST) position steady in Q2 2026 at 221 shares worth $207K. The position accounts for 0.18% of the portfolio, ranked #48.

3 Factor Indexing first reported a position in COST in Q1 2026 and has held it in 2 quarters since. The position peaked at $220K in Q1 2026. 4,065 funds tracked by Wall St. Rank hold COST as of Q2 2026.

3 Factor Indexing held 221 shares of Costco worth $207K as of Q2 2026.
3 Factor Indexing left its Costco share count unchanged in Q2 2026.
Costco made up 0.18% of 3 Factor Indexing's portfolio in Q2 2026, its #48 holding.
3 Factor Indexing first reported a position in Costco in Q1 2026 and has held it in 2 quarters since.
3 Factor Indexing's Costco position peaked at $220K in Q1 2026.
4,065 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on 3 Factor Indexing's 13F filing for Q2 2026, filed 8 Jul 2026.