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Charter Oak Capital Management’s Costco COST Stock Holding History

Charter Oak Capital Management’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 		$265K Hold
266
– – 0.02% 174
2025
Q4 		$229K Buy
266
+3
+1% +$2.72K 0.02% 194
2025
Q3 		$244K Buy
263
+7
+3% +$6.71K 0.02% 186
2025
Q2 		$254K Buy
256
+1
+0.4% +$994 0.02% 178
2025
Q1 		$241K Buy
255
+17
+7% +$16.6K 0.02% 176
2024
Q4 		$218K Buy
+238
New +$221K 0.02% 175
2022
Q3 		– Sell
-85
Closed -$41K – 292
2022
Q2 		$41K Hold
85
– – 0.01% 357
2022
Q1 		$49K Hold
85
– – 0.01% 354
2021
Q4 		$48K Hold
85
– – 0.01% 357
2021
Q3 		$38K Hold
85
– – ﹤0.01% 362
2021
Q2 		$34K Hold
85
– – ﹤0.01% 366
2021
Q1 		$30K Hold
85
– – ﹤0.01% 382
2020
Q4 		$32K Buy
+85
New +$31.8K ﹤0.01% 359

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 $137B AUM 18.02% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Charter Oak Capital Management's COST Position: Q1 2026 in Review

Charter Oak Capital Management held its Costco (COST) position steady in Q1 2026 at 266 shares worth $265K. The position accounts for 0.02% of the portfolio, ranked #174.

Charter Oak Capital Management first reported a position in COST in Q4 2020 and has held it in 13 quarters since. 4,238 funds tracked by Wall St. Rank hold COST as of Q1 2026.

  • Charter Oak Capital Management held 266 shares of Costco worth $265K as of Q1 2026.
  • Charter Oak Capital Management left its Costco share count unchanged in Q1 2026.
  • Costco made up 0.02% of Charter Oak Capital Management's portfolio in Q1 2026, its #174 holding.
  • Charter Oak Capital Management first reported a position in Costco in Q4 2020 and has held it in 13 quarters since.
  • 4,238 funds tracked by Wall St. Rank held Costco as of Q1 2026.

Based on Charter Oak Capital Management's 13F filing for Q1 2026, filed 24 Apr 2026.