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Investment Research & Advisory Group’s Costco COST Stock Holding History

Investment Research & Advisory 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
Q2 		$4.62M Buy
4,937
+39
+0.8% +$38.9K 1.43% 19
2026
Q1 		$4.89M Buy
4,898
+48
+1% +$46.8K 1.71% 16
2025
Q4 		$4.19M Buy
4,850
+29
+0.6% +$26.3K 1.39% 19
2025
Q3 		$4.47M Buy
4,821
+163
+3% +$156K 1.51% 17
2025
Q2 		$4.61M Buy
4,658
+68
+1% +$67.6K 1.72% 16
2025
Q1 		$4.34M Buy
4,590
+134
+3% +$131K 1.81% 15
2024
Q4 		$4.08M Buy
4,456
+8
+0.2% +$7.42K 1.69% 16
2024
Q3 		$3.94M Sell
4,448
-74
-2% -$64.2K 1.66% 17
2024
Q2 		$3.84M Buy
4,522
+50
+1% +$39K 1.7% 16
2024
Q1 		$3.28M Buy
4,472
+14
+0.3% +$9.99K 1.51% 20
2023
Q4 		$2.94M Buy
4,458
+28
+0.6% +$16.6K 1.5% 19
2023
Q3 		$2.5M Buy
4,430
+139
+3% +$76.7K 1.42% 22
2023
Q2 		$2.31M Sell
4,291
-104
-2% -$52.6K 1.34% 24
2023
Q1 		$2.18M Buy
4,395
+941
+27% +$462K 1.4% 23
2022
Q4 		$1.58M Sell
3,454
-302
-8% -$148K 1.04% 29
2022
Q3 		$1.77M Buy
3,756
+194
+5% +$101K 1.33% 23
2022
Q2 		$1.71M Buy
3,562
+844
+31% +$428K 1.23% 28
2022
Q1 		$1.56M Buy
2,718
+2,554
+1,557% +$1.34M 0.98% 31
2021
Q4 		$93K Buy
+164
New +$84K 0.06% 86
2020
Q1 		– Sell
-251
Closed -$74K – 156
2019
Q4 		$74K Buy
+251
New +$74.6K 0.07% 87

Other funds holding COST

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
EA
Emerald Advisors Bellevue, Washington $796M AUM 2.51% 1-Year Est. Return
PTC
Provident Trust Company Waukesha, Wisconsin $4.77B AUM 29.31% 1-Year Est. Return
Robeco Institutional Asset Management
Robeco Institutional Asset Management Rotterdam, Netherlands $81.4B AUM 40.71% 1-Year Est. Return
New York State Teachers Retirement System (NYSTRS)
New York State Teachers Retirement System (NYSTRS) Albany, New York $54.2B AUM 43.77% 1-Year Est. Return
TWC
TD Waterhouse Canada Toronto, Ontario, Canada $38B AUM 39.14% 1-Year Est. Return
KeyBank National Association
KeyBank National Association Cleveland, Ohio $30.4B AUM 27.51% 1-Year Est. Return
Ninety One (UK)
Ninety One (UK) London, United Kingdom $44.7B AUM 17.24% 1-Year Est. Return
Mirae Asset Global Investments
Mirae Asset Global Investments Seoul, South Korea $67.7B AUM 51.91% 1-Year Est. Return

Investment Research & Advisory Group's COST Position: Q2 2026 in Review

Investment Research & Advisory Group increased its Costco (COST) stake by 0.8% in Q2 2026, buying an estimated $38.9K and bringing the position to 4,937 shares worth $4.62M. The position accounts for 1.43% of the portfolio, ranked #19.

Investment Research & Advisory Group first reported a position in COST in Q4 2019 and has held it in 20 quarters since. The position peaked at $4.89M in Q1 2026. 1,746 funds tracked by Wall St. Rank hold COST as of Q2 2026.

  • Investment Research & Advisory Group held 4,937 shares of Costco worth $4.62M as of Q2 2026.
  • Investment Research & Advisory Group bought 39 Costco shares in Q2 2026, an estimated $38.9K.
  • Costco made up 1.43% of Investment Research & Advisory Group's portfolio in Q2 2026, its #19 holding.
  • Investment Research & Advisory Group first reported a position in Costco in Q4 2019 and has held it in 20 quarters since.
  • Investment Research & Advisory Group's Costco position peaked at $4.89M in Q1 2026.
  • 1,746 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Investment Research & Advisory Group's 13F filing for Q2 2026, filed 23 Jul 2026.