Jefferies Financial Group’s Costco COST Stock Holding History

Jefferies Financial Group’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	–	Sell	-29,000	Closed	-$25M	–	1818
2025 Q4	$25M	Sell	29,000 -207,000	-88%	-$188M	0.13%	161
2025 Q3	$218M	Buy	+236,000	New	+$226M	1.03%	13
2023 Q3	–	Sell	-1,000	Closed	-$538K	–	1658
2023 Q2	$538K	Sell	1,000 -8,000	-89%	-$4.05M	﹤0.01%	1154
2023 Q1	$4.47M	Buy	+9,000	New	+$4.41M	0.04%	402

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

Jefferies Financial Group's COST Position: Q1 2026 in Review

Jefferies Financial Group reduced its Costco (COST) stake by 38% in Q1 2026, selling an estimated $11.5M and leaving 19,337 shares worth $19.3M. The position accounts for 0.13% of the portfolio, ranked #127.

Jefferies Financial Group first reported a position in COST in Q4 2022 and has held it in 14 quarters since. The position peaked at $221M in Q3 2025. 4,237 funds tracked by Wall St. Rank hold COST as of Q1 2026.

Jefferies Financial Group held 19,337 shares of Costco worth $19.3M as of Q1 2026.
Jefferies Financial Group sold 11,798 Costco shares in Q1 2026, an estimated $11.5M.
Costco made up 0.13% of Jefferies Financial Group's portfolio in Q1 2026, its #127 holding.
Jefferies Financial Group first reported a position in Costco in Q4 2022 and has held it in 14 quarters since.
Jefferies Financial Group's Costco position peaked at $221M in Q3 2025.
4,237 funds tracked by Wall St. Rank held Costco as of Q1 2026.

Based on Jefferies Financial Group's 13F filing for Q1 2026, filed 8 May 2026.