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 |
|---|---|---|---|---|---|
|
Fullerton Fund Management CO Ltd.
Singapore, U0 |
Nov 14, 2025 Q3 2025 |
2,507
shares
|
$2.29 Million
0.09% of portfolio
|
Q3 2025
Added 38.74%
|
|
|
Westview Management Dba Westview Investment Advisors
Burlington, VT |
Jan 08, 2026 Q4 2025 |
2,505
shares
|
$2.29 Million
1.03% of portfolio
|
Q4 2025
New holding
|
|
|
Woodard & CO Asset Management Group Inc
Bermuda Run, NC |
Oct 30, 2025 Q3 2025 |
2,504
shares
|
$2.29 Million
0.39% of portfolio
|
Q3 2025
Added 9.58%
|
|
|
Ally Financial Inc.
Detroit, MI |
Nov 13, 2025 Q3 2025 |
2,500
shares
|
$2.28 Million
0.29% of portfolio
|
Q3 2025
New holding
|
|
|
F3 Logic, LLC
|
Feb 14, 2023 Q4 2022 |
2,497
shares
|
$2.28 Million
0.24% of portfolio
|
Q4 2022
Reduced 7.17%
|
|
|
Gallagher Benefit Services, Inc.
Rolling Meadows, IL |
Feb 27, 2023 Q4 2022 |
2,497
shares
|
$2.28 Million
0.24% of portfolio
|
Q4 2022
New holding
|
|
|
Rydar Equities, Inc.
Weatherford, TX |
Oct 09, 2025 Q3 2025 |
2,492
shares
|
$2.27 Million
1.83% of portfolio
|
Q3 2025
Added 1.67%
|
|
|
Vigilare Wealth Management
|
Jan 07, 2026 Q4 2025 |
2,490
shares
|
$2.27 Million
0.9% of portfolio
|
Q3 2025
Reduced 3.08%
|
|
|
Accredited Investors Inc.
|
Oct 30, 2025 Q3 2025 |
2,490
shares
|
$2.27 Million
0.13% of portfolio
|
Q3 2025
Added 2.77%
|
|
|
Rinkey Investments
San Diego, CA |
Nov 14, 2025 Q3 2025 |
2,486
shares
|
$2.27 Million
0.62% of portfolio
|
Q3 2025
Added 13.36%
|
|
|
Edmond De Rothschild Holding S.A.
Chambesy, V8 |
Nov 13, 2025 Q3 2025 |
2,486
shares
|
$2.27 Million
0.04% of portfolio
|
Q3 2025
Reduced 4.2%
|
|
|
Silverlake Wealth Management LLC
Williston, VT |
Jan 09, 2026 Q4 2025 |
2,486
shares
|
$2.27 Million
0.48% of portfolio
|
Q4 2025
Reduced 1.58%
|
|
|
Parkside Investments, LLC
|
Nov 10, 2025 Q3 2025 |
2,484
shares
|
$2.27 Million
0.3% of portfolio
|
Q3 2025
Added 2.26%
|
|
|
Adirondack Retirement Specialists, Inc.
|
Oct 24, 2023 Q3 2023 |
2,479
shares
|
$2.26 Million
1.28% of portfolio
|
Q3 2023
Reduced 0.68%
|
|
|
Sea Bridge Investment Advisors LLC
|
Oct 22, 2025 Q3 2025 |
2,460
shares
|
$2.24 Million
0.38% of portfolio
|
Q1 2025
Added 0.45%
|
|
|
Marion Wealth Management
|
Oct 10, 2025 Q3 2025 |
2,455
shares
|
$2.24 Million
0.55% of portfolio
|
Q3 2025
Added 0.2%
|
|
|
Parsec Financial Management, Inc.
|
Apr 06, 2023 Q1 2023 |
2,448
shares
|
$2.23 Million
0.05% of portfolio
|
Q1 2023
Reduced 6.67%
|
|
|
Ellis Investment Partners, LLC
|
Oct 22, 2025 Q3 2025 |
2,448
shares
|
$2.23 Million
0.43% of portfolio
|
Q3 2025
Reduced 0.29%
|
|
|
Greykasell Wealth Strategies, Inc.
Danville, CA |
Nov 04, 2025 Q3 2025 |
2,447
shares
|
$2.23 Million
0.95% of portfolio
|
Q3 2025
Added 4.8%
|
|
|
Financial Insights, Inc.
|
Jul 21, 2025 Q2 2025 |
2,445
shares
|
$2.23 Million
0.91% of portfolio
|
Q2 2025
Reduced 2.32%
|
|
|
One Degree Advisors Inc
San Diego, CA |
Oct 24, 2025 Q3 2025 |
2,440
shares
|
$2.23 Million
0.69% of portfolio
|
Q3 2025
Reduced 7.89%
|
|
|
Peregrine Asset Advisers, Inc.
Portland, OR |
Nov 04, 2025 Q3 2025 |
2,438
shares
|
$2.22 Million
0.76% of portfolio
|
Q3 2025
Reduced 7.05%
|
|
|
Bennett Selby Investments LP
|
Jan 08, 2026 Q4 2025 |
2,436
shares
|
$2.22 Million
0.74% of portfolio
|
Q4 2025
Added 6.14%
|
|
|
Forbes J M & CO LLP
|
Oct 28, 2025 Q3 2025 |
2,434
shares
|
$2.22 Million
0.19% of portfolio
|
Q3 2025
Added 1.12%
|
|
|
Nvest Financial, LLC
|
Nov 13, 2025 Q3 2025 |
2,432
shares
|
$2.22 Million
1.41% of portfolio
|
Q3 2025
Reduced 19.92%
|
|