Latest Institutional Purchases of Costco Wholesale Corp (COST)
This list provides information on the latest institutional transactions involving Costco Wholesale Corp (COST) stock that were buys. The list includes the name of the institution, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the purchase has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Nov 14, 2025
Q3 2025
|
Price T Rowe Associates Inc
Baltimore, MD |
BUY
|
- |
15.7K+ 0.92% |
$14.4M - $15.7M
|
1.72M
$1.57B
|
|
|
Nov 10, 2025
Q3 2025
|
Tredje Ap Fonden
|
BUY
|
- |
15.7KNew |
$14.3M - $15.6M
|
15.7K
$14.3M
|
|
|
Oct 29, 2025
Q3 2025
|
Allstate Corp
Northbrook, IL |
BUY
|
- |
15.4K+ 1760.14% |
$14.1M - $15.3M
|
16.2K
$14.8M
|
|
|
Nov 13, 2025
Q3 2025
|
Connor, Clark & Lunn Investment Management Ltd.
|
BUY
|
- |
15K+ 38.24% |
$13.8M - $14.9M
|
54.3K
$49.6M
|
|
|
Nov 14, 2025
Q3 2025
|
Hyperion Asset Management LTD
Royal Exchange, C3 |
BUY
|
- |
14.9K+ 26.8% |
$13.7M - $14.9M
|
70.7K
$64.5M
|
|
|
Oct 23, 2025
Q3 2025
|
Benjamin Edwards Inc
Clayton, MO |
BUY
|
- |
14.8K+ 20.54% |
$13.5M - $14.7M
|
86.7K
$79.1M
|
|
|
Nov 14, 2025
Q3 2025
|
Strategic Wealth Investment Group, LLC
|
BUY
|
- |
13.6K+ 1454.18% |
$12.4M - $13.5M
|
14.5K
$13.2M
|
|
|
Nov 14, 2025
Q3 2025
|
Scotia Capital Inc.
|
BUY
|
- |
13.6K+ 3.65% |
$12.4M - $13.5M
|
385K
$352M
|
|
|
Nov 14, 2025
Q3 2025
|
Chilton Investment CO Inc.
Stamford, CT |
BUY
|
- |
13.4K+ 3.53% |
$12.3M - $13.4M
|
395K
$360M
|
|
|
Nov 13, 2025
Q3 2025
|
Jim Simons
Renaissance Technologies LLC | New York, Ny
|
BUY
|
- |
13KNew |
$11.9M - $13M
|
13K
$11.9M
|
|
|
Nov 14, 2025
Q3 2025
|
Pine Bridge Investments, L.P.
|
BUY
|
- |
12.5K+ 23.68% |
$11.5M - $12.5M
|
65.4K
$59.7M
|
|
|
Oct 23, 2025
Q3 2025
|
Oregon Public Employees Retirement Fund
|
BUY
|
- |
12.5K+ 32.52% |
$11.4M - $12.4M
|
50.7K
$46.3M
|
|
|
Nov 04, 2025
Q3 2025
|
Mediolanum International Funds LTD
Dublin 1, L2 |
BUY
|
- |
12.3K+ 29.31% |
$11.3M - $12.2M
|
54.2K
$49.5M
|
|
|
Nov 12, 2025
Q3 2025
|
Elo Mutual Pension Insurance CO
|
BUY
|
- |
11.9K+ 28.87% |
$10.9M - $11.9M
|
53.3K
$48.6M
|
|
|
Oct 30, 2025
Q3 2025
|
Lockheed Martin Investment Management CO
Bethesda, MD |
BUY
|
- |
11.7K+ 120.62% |
$10.7M - $11.6M
|
21.4K
$19.5M
|
|
|
Nov 07, 2025
Q3 2025
|
Actiam N.V.
Rotterdam, P7 |
BUY
|
- |
11.3K+ 6.82% |
$10.4M - $11.3M
|
177K
$162M
|
|
|
Nov 12, 2025
Q3 2025
|
Richard C. Young & Co., Ltd.
|
BUY
|
- |
11.2K+ 4641.74% |
$10.3M - $11.2M
|
11.5K
$10.5M
|
|
|
Nov 14, 2025
Q3 2025
|
Woodline Partners LP
San Francisco, CA |
BUY
|
- |
10.6K+ 22.12% |
$9.72M - $10.6M
|
58.6K
$53.5M
|
|
|
Nov 14, 2025
Q3 2025
|
Dz Bank Ag Deutsche Zentral Genossenschafts Bank, Frankfurt Am Main
Frankfurt Am Main, 2M |
BUY
|
- |
10.6K+ 4.11% |
$9.68M - $10.5M
|
268K
$244M
|
|
|
Nov 12, 2025
Q3 2025
|
Lpl Financial LLC
Fort Mill, SC |
BUY
|
- |
10.4K+ 0.97% |
$9.52M - $10.3M
|
1.08M
$988M
|
|
|
Nov 06, 2025
Q3 2025
|
High Tower Advisors, LLC
Chicago, IL |
BUY
|
- |
10.1K+ 2.45% |
$9.3M - $10.1M
|
425K
$388M
|
|
|
Nov 13, 2025
Q3 2025
|
Capital Fund Management S.A.
Paris, I0 |
BUY
|
- |
9.78K+ 53.17% |
$8.95M - $9.72M
|
28.2K
$25.7M
|
|
|
Oct 22, 2025
Q3 2025
|
Cerity Partners LLC
New York, NY |
BUY
|
- |
9.78K+ 2.48% |
$8.95M - $9.72M
|
403K
$368M
|
|
|
Nov 03, 2025
Q3 2025
|
Tandem Investment Advisors, Inc.
Charleston, SC |
BUY
|
- |
9.74K+ 22.7% |
$8.92M - $9.69M
|
52.7K
$48M
|
|
|
Nov 06, 2025
Q3 2025
|
Cibc World Market Inc.
Toronto, A6 |
BUY
|
PUT |
9.4KNew |
$8.61M - $9.35M
|
9.4K
$8.58M
|
|
|
Nov 12, 2025
Q3 2025
|
Kingsview Wealth Management, LLC
Grants Pass, OR |
BUY
|
- |
9.36K+ 18.23% |
$8.58M - $9.31M
|
60.7K
$55.4M
|
|
|
Nov 14, 2025
Q3 2025
|
Walleye Trading LLC
Plymouth, MN |
BUY
|
- |
9.27K+ 71.6% |
$8.49M - $9.22M
|
22.2K
$20.3M
|
|
|
Nov 14, 2025
Q3 2025
|
Unio Capital LLC
|
BUY
|
- |
9.14K+ 29.6% |
$8.37M - $9.09M
|
40K
$36.5M
|
|
|
Nov 12, 2025
Q3 2025
|
Banco Santander, S.A.
|
BUY
|
- |
9.12K+ 40.99% |
$8.35M - $9.07M
|
31.4K
$28.6M
|
|
|
Nov 14, 2025
Q3 2025
|
Wiley Bros. Aintree Capital, LLC
|
BUY
|
- |
9.05K+ 10.02% |
$8.28M - $9M
|
99.3K
$90.6M
|
|
|
Nov 13, 2025
Q3 2025
|
Catalytic Wealth Ria, LLC
Cambridge, MA |
BUY
|
- |
8.97K+ 109.33% |
$8.21M - $8.92M
|
17.2K
$15.7M
|
|
|
Nov 13, 2025
Q3 2025
|
Capital International Investors
Los Angeles, CA |
BUY
|
- |
8.94K+ 1.73% |
$8.19M - $8.89M
|
527K
$481M
|
|
|
Nov 14, 2025
Q3 2025
|
Verition Fund Management LLC
Greenwich, CT |
BUY
|
- |
8.72K+ 63.93% |
$7.99M - $8.67M
|
22.4K
$20.4M
|
|
|
Nov 13, 2025
Q3 2025
|
Capital International, Inc.
Los Angeles, CA |
BUY
|
- |
8.66K+ 16.91% |
$7.94M - $8.62M
|
59.9K
$54.7M
|
|
|
Nov 14, 2025
Q3 2025
|
Double Line ETF Adviser LP
Tampa, FL |
BUY
|
- |
8.47KNew |
$7.76M - $8.43M
|
8.47K
$7.73M
|
|
|
Nov 14, 2025
Q3 2025
|
Concentric Capital Strategies, LP
Stamford, CT |
BUY
|
- |
8.46KNew |
$7.75M - $8.42M
|
8.46K
$7.72M
|
|
|
Oct 31, 2025
Q3 2025
|
Savoir Faire Capital Management, L.P.
Norwalk, CT |
BUY
|
- |
8.31K+ 183.78% |
$7.61M - $8.26M
|
12.8K
$11.7M
|
|
|
Nov 04, 2025
Q3 2025
|
Principal Financial Group Inc
Des Moines, IA |
BUY
|
- |
8.26K+ 0.69% |
$7.56M - $8.21M
|
1.21M
$1.1B
|
|
|
Nov 07, 2025
Q3 2025
|
Fiera Capital Corp
Montreal, A8 |
BUY
|
- |
8.18K+ 10.32% |
$7.49M - $8.14M
|
87.4K
$79.8M
|
|
|
Oct 23, 2025
Q3 2025
|
Strategic Planning Group, LLC
Bountiful, UT |
BUY
|
- |
8.17K+ 53.86% |
$7.48M - $8.12M
|
23.3K
$21.3M
|
|
|
Nov 14, 2025
Q3 2025
|
Tower Research Capital LLC (Trc)
New York, NY |
BUY
|
- |
8.12K+ 49.58% |
$7.44M - $8.08M
|
24.5K
$22.4M
|
|
|
Oct 30, 2025
Q3 2025
|
Covenant Asset Management, LLC
|
BUY
|
PUT |
8KNew |
$7.33M - $7.96M
|
8K
$7.3M
|
|
|
Nov 14, 2025
Q3 2025
|
Gts Securities LLC
New York, NY |
BUY
|
- |
7.99K+ 363.12% |
$7.31M - $7.94M
|
10.2K
$9.29M
|
|
|
Nov 10, 2025
Q3 2025
|
Mai Capital Management
|
BUY
|
- |
7.85K+ 8.27% |
$7.19M - $7.81M
|
103K
$93.8M
|
|
|
Oct 21, 2025
Q3 2025
|
Lazard Freres Gestion S.A.S.
|
BUY
|
- |
7.84K+ 10.19% |
$7.18M - $7.79M
|
84.7K
$77.3M
|
|
|
Nov 03, 2025
Q3 2025
|
Ae Wealth Management LLC
|
BUY
|
- |
7.51K+ 21.69% |
$6.88M - $7.47M
|
42.1K
$38.4M
|
|
|
Nov 14, 2025
Q3 2025
|
Credit Agricole S A
|
BUY
|
PUT |
7.5K+ 75.0% |
$6.87M - $7.46M
|
17.5K
$16M
|
|
|
Nov 13, 2025
Q3 2025
|
Ensign Peak Advisors, Inc
Salt Lake City, UT |
BUY
|
- |
7.48K+ 3.47% |
$6.85M - $7.44M
|
223K
$204M
|
|
|
Nov 14, 2025
Q3 2025
|
Clear Street Group Inc.
New York, NY |
BUY
|
- |
7.48KNew |
$6.85M - $7.44M
|
7.48K
$6.83M
|
|
|
Nov 13, 2025
Q3 2025
|
Empowered Funds, LLC
|
BUY
|
- |
7.44K+ 26.2% |
$6.82M - $7.4M
|
35.9K
$32.7M
|
|