Institutional Ownership Costco Wholesale Corp (COST)
This table provides information about the institutional ownership of Costco Wholesale Corp (COST). We have compiled data on the 4,524 institutions that hold shares in the stock, with a total of 296 Million shares, which have been reported (via 13F filing form) to have a value of $271 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Pacific Capital Wealth Advisors, Inc
|
Oct 29, 2025 Q3 2025 |
1,024
shares
|
$934,492
0.16% of portfolio
|
Q3 2025
Reduced 20.93%
|
|
|
Ckw Financial Group
|
Nov 12, 2025 Q3 2025 |
1,022
shares
|
$932,666
0.1% of portfolio
|
Q1 2025
Reduced 57.59%
|
|
|
Wolff Wiese Magana LLC
|
Jan 14, 2026 Q4 2025 |
1,021
shares
|
$931,754
0.52% of portfolio
|
Q4 2025
Reduced 20.67%
|
|
|
Kowal Investment Group, LLC
Waukesha, WI |
Oct 16, 2024 Q3 2024 |
1,021
shares
|
$931,754
0.17% of portfolio
|
Q3 2024
Reduced 2.3%
|
|
|
Investmark Advisory Group LLC
|
Oct 23, 2025 Q3 2025 |
1,020
shares
|
$930,841
0.44% of portfolio
|
Q3 2025
Added 5.48%
|
|
|
Boomfish Wealth Group, LLC
Alpharetta, GA |
Oct 29, 2025 Q3 2025 |
1,019
shares
|
$929,929
0.51% of portfolio
|
Q3 2025
Reduced 8.12%
|
|
|
Ascent Capital Management, LLC
Bend, OR |
Nov 12, 2025 Q3 2025 |
1,019
shares
|
$929,929
0.76% of portfolio
|
Q2 2025
Added 0.99%
|
|
|
Life Wealth Investments, LLC
Winter Garden, FL |
Oct 20, 2025 Q3 2025 |
1,019
shares
|
$929,929
0.27% of portfolio
|
Q3 2025
Added 55.34%
|
|
|
Telemus Capital, LLC
|
Feb 01, 2024 Q4 2023 |
1,017
shares
|
$928,104
0.06% of portfolio
|
Q4 2023
Reduced 46.39%
|
|
|
Rappaport Reiches Capital Management, LLC
Skokie`, IL |
Apr 22, 2025 Q1 2025 |
1,017
shares
|
$928,104
0.24% of portfolio
|
Q1 2025
Added 6.27%
|
|
|
Janiczek Wealth Management, LLC
|
Jul 25, 2024 Q2 2024 |
1,016
shares
|
$927,191
0.18% of portfolio
|
Q2 2024
Added 3.36%
|
|
|
Providence Wealth Advisors, LLC
Frankfort, IL |
Nov 05, 2025 Q3 2025 |
1,016
shares
|
$927,191
0.63% of portfolio
|
Q3 2025
Reduced 21.6%
|
|
|
Ov Management LLC
Minneapolis, MN |
Nov 10, 2025 Q3 2025 |
1,016
shares
|
$927,191
0.8% of portfolio
|
Q3 2025
Added 0.59%
|
|
|
Claris Financial LLC
Glen Allen, VA |
Aug 26, 2025 Q2 2025 |
1,016
shares
|
$927,191
0.84% of portfolio
|
Q2 2025
Reduced 17.67%
|
|
|
Sjs Investment Consulting Inc.
Sylvania, OH |
Oct 21, 2025 Q3 2025 |
1,015
shares
|
$926,278
0.15% of portfolio
|
Q3 2025
Added 17.07%
|
|
|
Cetera Trust Company, N.A
St. Paul, MN |
Nov 13, 2025 Q3 2025 |
1,009
shares
|
$920,803
0.52% of portfolio
|
Q1 2025
Reduced 3.35%
|
|
|
Magnolia Capital Management LTD
|
Oct 29, 2025 Q3 2025 |
1,008
shares
|
$919,890
0.72% of portfolio
|
Q4 2022
Added 0.8%
|
|
|
One Day In July LLC
|
Oct 27, 2025 Q3 2025 |
1,008
shares
|
$919,890
0.08% of portfolio
|
Q3 2025
Reduced 3.63%
|
|
|
Hunter Associates Investment Management LLC
Pittsburgh, PA |
Oct 30, 2025 Q3 2025 |
1,007
shares
|
$918,978
0.13% of portfolio
|
Q3 2025
Added 0.1%
|
|
|
Wall Street Financial Group, Inc.
Carlinville, IL |
Jan 16, 2026 Q4 2025 |
1,005
shares
|
$917,152
0.63% of portfolio
|
Q4 2025
Added 1.31%
|
|
|
Mraz, Amerine & Associates, Inc.
|
Nov 06, 2025 Q3 2025 |
1,004
shares
|
$916,240
0.15% of portfolio
|
Q3 2025
Reduced 1.38%
|
|
|
Blue Zone Wealth Advisors, LLC
|
Oct 15, 2025 Q3 2025 |
1,003
shares
|
$915,327
0.2% of portfolio
|
Q3 2025
Added 14.63%
|
|
|
Catalyst Private Wealth, LLC
|
Jan 14, 2026 Q4 2025 |
1,003
shares
|
$915,327
0.54% of portfolio
|
Q4 2025
Added 1.01%
|
|
|
Pfs Investments Inc.
Duluth, GA |
Aug 11, 2023 Q2 2023 |
1,003
shares
|
$915,327
0.01% of portfolio
|
Q2 2023
Added 2.35%
|
|
|
Prairie View Partners, LLC
|
Jul 24, 2025 Q2 2025 |
1,001
shares
|
$913,502
0.1% of portfolio
|
Q2 2025
Added 0.3%
|
|