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Romano Brothers & Co’s Costco COST Stock Holding History

Romano Brothers & Co’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 		$4.93M Sell
5,270
-90
-2% -$89.7K 0.5% 60
2026
Q1 		$5.34M Sell
5,360
-75
-1% -$73.1K 0.61% 48
2025
Q4 		$4.69M Buy
5,435
+12
+0.2% +$10.9K 0.53% 54
2025
Q3 		$5.02M Sell
5,423
-167
-3% -$160K 0.57% 49
2025
Q2 		$5.53M Sell
5,590
-40
-0.7% -$39.8K 0.68% 38
2025
Q1 		$5.32M Buy
5,630
+22
+0.4% +$21.4K 0.69% 40
2024
Q4 		$5.14M Sell
5,608
-15
-0.3% -$13.9K 0.65% 45
2024
Q3 		$4.98M Sell
5,623
-51
-0.9% -$44.3K 0.62% 47
2024
Q2 		$4.82M Buy
5,674
+71
+1% +$55.4K 0.67% 43
2024
Q1 		$4.1M Sell
5,603
-77
-1% -$55K 0.56% 54
2023
Q4 		$3.75M Sell
5,680
-409
-7% -$242K 0.56% 53
2023
Q3 		$3.44M Buy
6,089
+233
+4% +$129K 0.54% 60
2023
Q2 		$3.15M Sell
5,856
-297
-5% -$150K 0.47% 69
2023
Q1 		$3.06M Sell
6,153
-388
-6% -$190K 0.47% 71
2022
Q4 		$2.99M Buy
6,541
+125
+2% +$61.1K 0.45% 72
2022
Q3 		$3.03M Buy
+6,416
New +$3.34M 0.49% 68

Other funds holding COST

Sumitomo Mitsui Trust Group
Sumitomo Mitsui Trust Group Minato-Ku, Tokyo, Japan $175B AUM 40.63% 1-Year Est. Return
Assenagon Asset Management
Assenagon Asset Management Senningerberg, Luxembourg $80.2B AUM 50.57% 1-Year Est. Return
Swedbank
Swedbank Stockholm, Sweden $116B AUM 46.87% 1-Year Est. Return
Parnassus Investments
Parnassus Investments San Francisco, California $37.4B AUM 35.42% 1-Year Est. Return
EA
Emerald Advisors Bellevue, Washington $796M AUM 2.51% 1-Year Est. Return
New York State Common Retirement Fund
New York State Common Retirement Fund Albany, New York $79.3B AUM 43.63% 1-Year Est. Return
PTC
Provident Trust Company Waukesha, Wisconsin $4.77B AUM 29.31% 1-Year Est. Return
Aberdeen Group
Aberdeen Group Edinburgh, United Kingdom $71.2B AUM 41.74% 1-Year Est. Return
Robeco Institutional Asset Management
Robeco Institutional Asset Management Rotterdam, Netherlands $81.4B AUM 40.71% 1-Year Est. Return
Commonwealth Equity Services
Commonwealth Equity Services Waltham, Massachusetts $79.5B AUM 27.1% 1-Year Est. Return

Romano Brothers & Co's COST Position: Q2 2026 in Review

Romano Brothers & Co reduced its Costco (COST) stake by 1.7% in Q2 2026, selling an estimated $89.7K and leaving 5,270 shares worth $4.93M. The position accounts for 0.5% of the portfolio, ranked #60.

Romano Brothers & Co first reported a position in COST in Q3 2022 and has held it in 16 quarters since. The position peaked at $5.53M in Q2 2025. 2,087 funds tracked by Wall St. Rank hold COST as of Q2 2026.

  • Romano Brothers & Co held 5,270 shares of Costco worth $4.93M as of Q2 2026.
  • Romano Brothers & Co sold 90 Costco shares in Q2 2026, an estimated $89.7K.
  • Costco made up 0.5% of Romano Brothers & Co's portfolio in Q2 2026, its #60 holding.
  • Romano Brothers & Co first reported a position in Costco in Q3 2022 and has held it in 16 quarters since.
  • Romano Brothers & Co's Costco position peaked at $5.53M in Q2 2025.
  • 2,087 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Romano Brothers & Co's 13F filing for Q2 2026, filed 22 Jul 2026.