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Diversified Portfolios Inc’s Costco COST Stock Holding History

Diversified Portfolios Inc’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 		$962K Buy
1,028
+521
+103% +$519K 0.07% 105
2026
Q1 		$505K Buy
507
+103
+25% +$100K 0.04% 126
2025
Q4 		$348K Buy
404
+34
+9% +$30.8K 0.03% 140
2025
Q3 		$342K Sell
370
-4
-1% -$3.83K 0.03% 137
2025
Q2 		$370K Buy
374
+9
+2% +$8.95K 0.04% 133
2025
Q1 		$345K Sell
365
-10
-3% -$9.75K 0.04% 119
2024
Q4 		$344K Buy
+375
New +$348K 0.04% 123
2023
Q3 		– Sell
-477
Closed -$257K – 118
2023
Q2 		$257K Buy
477
+38
+9% +$19.2K 0.05% 111
2023
Q1 		$218K Sell
439
-52
-11% -$25.5K 0.05% 126
2022
Q4 		$224K Sell
491
-27
-5% -$13.2K 0.05% 125
2022
Q3 		$245K Sell
518
-39
-7% -$20.3K 0.07% 121
2022
Q2 		$267K Sell
557
-15
-3% -$7.61K 0.07% 107
2022
Q1 		$329K Sell
572
-57
-9% -$29.9K 0.08% 107
2021
Q4 		$357K Buy
+629
New +$322K 0.09% 104
2015
Q1 		– Sell
-1,656
Closed -$235K – 60
2014
Q4 		$235K Buy
+1,656
New +$225K 0.14% 71

Other funds holding COST

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return
Norges Bank
Norges Bank Oslo, Norway $1T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Diversified Portfolios Inc's COST Position: Q2 2026 in Review

Diversified Portfolios Inc increased its Costco (COST) stake by 103% in Q2 2026, buying an estimated $519K and bringing the position to 1,028 shares worth $962K. The position accounts for 0.07% of the portfolio, ranked #105.

Diversified Portfolios Inc first reported a position in COST in Q4 2014 and has held it in 15 quarters since. 4,247 funds tracked by Wall St. Rank hold COST as of Q2 2026.

  • Diversified Portfolios Inc held 1,028 shares of Costco worth $962K as of Q2 2026.
  • Diversified Portfolios Inc bought 521 Costco shares in Q2 2026, an estimated $519K.
  • Costco made up 0.07% of Diversified Portfolios Inc's portfolio in Q2 2026, its #105 holding.
  • Diversified Portfolios Inc first reported a position in Costco in Q4 2014 and has held it in 15 quarters since.
  • 4,247 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Diversified Portfolios Inc's 13F filing for Q2 2026, filed 4 Aug 2026.