RDA Financial Network
COST icon

RDA Financial Network’s Costco COST Stock Holding History

RDA Financial Network’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
Q3 		$3.97M Buy
4,358
+36
+0.8% +$33.6K 0.86% 26
2026
Q2 		$4.04M Sell
4,322
-165
-4% -$164K 0.88% 28
2026
Q1 		$4.47M Sell
4,487
-19
-0.4% -$18.5K 1.12% 17
2025
Q4 		$3.89M Buy
4,506
+14
+0.3% +$12.7K 0.94% 21
2025
Q3 		$4.16M Buy
4,492
+301
+7% +$289K 1.03% 20
2025
Q2 		$4.15M Sell
4,191
-70
-2% -$69.6K 1.12% 17
2025
Q1 		$4.03M Buy
4,261
+249
+6% +$243K 1.2% 15
2024
Q4 		$3.68M Buy
4,012
+607
+18% +$563K 1.07% 19
2024
Q3 		$3.02M Buy
3,405
+79
+2% +$68.6K 0.94% 26
2024
Q2 		$2.83M Buy
3,326
+193
+6% +$151K 0.93% 27
2024
Q1 		$2.3M Buy
3,133
+332
+12% +$237K 0.79% 35
2023
Q4 		$1.85M Buy
2,801
+240
+9% +$142K 0.7% 41
2023
Q3 		$1.45M Buy
2,561
+310
+14% +$171K 0.63% 47
2023
Q2 		$1.21M Buy
2,251
+1,827
+431% +$924K 0.51% 56
2023
Q1 		$211K Buy
+424
New +$208K 0.1% 204
2021
Q4 		– Sell
-509
Closed -$229K – 221
2021
Q3 		$229K Sell
509
-81
-14% -$35.6K 0.1% 192
2021
Q2 		$233K Sell
590
-117
-17% -$44.2K 0.1% 195
2021
Q1 		$249K Buy
707
+118
+20% +$41.1K 0.11% 189
2020
Q4 		$222K Buy
+589
New +$220K 0.1% 200

Other funds holding COST

Sumitomo Mitsui Trust Group
Sumitomo Mitsui Trust Group Minato-Ku, Tokyo, Japan $174B AUM 33.96% 1-Year Est. Return
Everett Harris & Co
Everett Harris & Co Los Angeles, California $8.46B AUM 13.48% 1-Year Est. Return
Swedbank
Swedbank Stockholm, Sweden $118B AUM 40.52% 1-Year Est. Return
Emerald Advisors
Emerald Advisors Bellevue, Washington $781M AUM 4.78% 1-Year Est. Return
Parnassus Investments
Parnassus Investments San Francisco, California $33.8B AUM 31.08% 1-Year Est. Return
Assenagon Asset Management
Assenagon Asset Management Senningerberg, Luxembourg $103B AUM 40.17% 1-Year Est. Return
ProShare Advisors
ProShare Advisors Bethesda, Maryland $69.5B AUM 31.38% 1-Year Est. Return
New York State Teachers Retirement System (NYSTRS)
New York State Teachers Retirement System (NYSTRS) Albany, New York $52.9B AUM 36.03% 1-Year Est. Return
Mirae Asset Global Investments
Mirae Asset Global Investments Seoul, South Korea $57B AUM 43.56% 1-Year Est. Return
TD Waterhouse Canada
TD Waterhouse Canada Toronto, Ontario, Canada $38.4B AUM 30.28% 1-Year Est. Return

RDA Financial Network's COST Position: Q3 2026 in Review

RDA Financial Network increased its Costco (COST) stake by 0.83% in Q3 2026, buying an estimated $33.6K and bringing the position to 4,358 shares worth $3.97M. The position accounts for 0.86% of the portfolio, ranked #26.

RDA Financial Network first reported a position in COST in Q4 2020 and has held it in 19 quarters since. The position peaked at $4.47M in Q1 2026. 1,770 funds tracked by Wall St. Rank hold COST as of Q3 2026.

  • RDA Financial Network held 4,358 shares of Costco worth $3.97M as of Q3 2026.
  • RDA Financial Network bought 36 Costco shares in Q3 2026, an estimated $33.6K.
  • Costco made up 0.86% of RDA Financial Network's portfolio in Q3 2026, its #26 holding.
  • RDA Financial Network first reported a position in Costco in Q4 2020 and has held it in 19 quarters since.
  • RDA Financial Network's Costco position peaked at $4.47M in Q1 2026.
  • 1,770 funds tracked by Wall St. Rank held Costco as of Q3 2026.

Based on RDA Financial Network's 13F filing for Q3 2026, filed 15 Oct 2026.