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SGL Investment Advisors’s Costco COST Stock Holding History

SGL Investment Advisors’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 		$1M Buy
1,003
+30
+3% +$29.2K 0.38% 58
2025
Q4 		$963K Buy
973
+447
+85% +$405K 0.39% 57
2025
Q3 		$488K Buy
526
+45
+9% +$43.1K 0.2% 94
2025
Q2 		$474K Buy
481
+111
+30% +$110K 0.23% 78
2025
Q1 		$373K Buy
370
+4
+1% +$3.9K 0.19% 80
2024
Q4 		$390K Buy
366
+9
+3% +$8.35K 0.2% 78
2024
Q3 		$330K Buy
+357
New +$310K 0.17% 83

Other funds holding COST

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Bank of America
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
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

SGL Investment Advisors's COST Position: Q1 2026 in Review

SGL Investment Advisors increased its Costco (COST) stake by 3.1% in Q1 2026, buying an estimated $29.2K and bringing the position to 1,003 shares worth $1M. The position accounts for 0.38% of the portfolio, ranked #58.

SGL Investment Advisors first reported a position in COST in Q3 2024 and has held it in 7 quarters since. 4,239 funds tracked by Wall St. Rank hold COST as of Q1 2026.

  • SGL Investment Advisors held 1,003 shares of Costco worth $1M as of Q1 2026.
  • SGL Investment Advisors bought 30 Costco shares in Q1 2026, an estimated $29.2K.
  • Costco made up 0.38% of SGL Investment Advisors's portfolio in Q1 2026, its #58 holding.
  • SGL Investment Advisors first reported a position in Costco in Q3 2024 and has held it in 7 quarters since.
  • 4,239 funds tracked by Wall St. Rank held Costco as of Q1 2026.

Based on SGL Investment Advisors's 13F filing for Q1 2026, filed 12 May 2026.