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 |
|---|---|---|---|---|---|---|---|
|
Oct 27, 2025
Q3 2025
|
Sumitomo Mitsui Trust Holdings, Inc.
|
BUY
|
- |
9.64K+ 0.88% |
$8.83M - $9.58M
|
1.11M
$1.01B
|
|
|
Oct 31, 2025
Q3 2025
|
Retirement Systems Of Alabama
|
BUY
|
- |
9.52K+ 7.16% |
$8.72M - $9.47M
|
143K
$130M
|
|
|
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
|
|
|
Oct 24, 2025
Q3 2025
|
World Equity Group, Inc.
Schaumburg, IL |
BUY
|
- |
7.73K+ 544.92% |
$7.08M - $7.69M
|
9.15K
$8.35M
|
|
|
Nov 03, 2025
Q3 2025
|
Howard Capital Management Inc.
|
BUY
|
- |
7.57K+ 23.88% |
$6.94M - $7.53M
|
39.3K
$35.8M
|
|
|
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 06, 2025
Q3 2025
|
Rockland Trust CO
|
BUY
|
- |
7.49K+ 860.69% |
$6.86M - $7.45M
|
8.36K
$7.63M
|
|
|
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
|
|
|
Nov 12, 2025
Q3 2025
|
Cambridge Investment Research Advisors, Inc.
|
BUY
|
- |
7.41K+ 5.72% |
$6.79M - $7.37M
|
137K
$125M
|
|
|
Nov 14, 2025
Q3 2025
|
Ieq Capital, LLC
|
BUY
|
- |
7.39K+ 8.47% |
$6.77M - $7.35M
|
94.6K
$86.4M
|
|
|
Oct 24, 2025
Q3 2025
|
Tema Etfs LLC
New York, NY |
BUY
|
- |
7.33KNew |
$6.71M - $7.29M
|
7.33K
$6.69M
|
|
|
Oct 27, 2025
Q3 2025
|
Zega Investments, LLC
Palm Beach Gardens, FL |
BUY
|
- |
7.24K+ 135.0% |
$6.63M - $7.2M
|
12.6K
$11.5M
|
|
|
Nov 14, 2025
Q3 2025
|
Mml Investors Services, LLC
Springfield, MA |
BUY
|
- |
7.17K+ 6.09% |
$6.57M - $7.13M
|
125K
$114M
|
|
|
Nov 14, 2025
Q3 2025
|
Virtu Financial LLC
New York, NY |
BUY
|
- |
7.14K+ 148.4% |
$6.54M - $7.1M
|
12K
$10.9M
|
|
|
Oct 14, 2025
Q3 2025
|
Exchange Traded Concepts, LLC
|
BUY
|
- |
7.12K+ 43.58% |
$6.52M - $7.08M
|
23.4K
$21.4M
|
|
|
Nov 06, 2025
Q3 2025
|
Varma Mutual Pension Insurance CO
Varma, H9 |
BUY
|
- |
7.1K+ 12.25% |
$6.5M - $7.06M
|
65.1K
$59.4M
|
|
|
Nov 14, 2025
Q3 2025
|
Motley Fool Asset Management LLC
Alexandria, VA |
BUY
|
- |
7.04K+ 16.3% |
$6.45M - $7M
|
50.2K
$45.8M
|
|
|
Nov 12, 2025
Q3 2025
|
Lpl Financial LLC
Fort Mill, SC |
BUY
|
PUT |
6.9K+ 1150.0% |
$6.32M - $6.86M
|
7.5K
$6.84M
|
|
|
Nov 14, 2025
Q3 2025
|
Numerai Gp LLC
San Francisco, CA |
BUY
|
- |
6.66K+ 109.99% |
$6.1M - $6.63M
|
12.7K
$11.6M
|
|
|
Nov 13, 2025
Q3 2025
|
Beacon Pointe Advisors, LLC
Newport Beach, CA |
BUY
|
- |
6.61K+ 18.25% |
$6.06M - $6.58M
|
42.8K
$39.1M
|
|
|
Nov 14, 2025
Q3 2025
|
Vest Gen Advisors, LLC
Inverness, IL |
BUY
|
- |
6.56K+ 155.29% |
$6M - $6.52M
|
10.8K
$9.83M
|
|
|
Nov 14, 2025
Q3 2025
|
Srs Capital Advisors, Inc.
Denver, CO |
BUY
|
- |
6.53K+ 105.2% |
$5.98M - $6.49M
|
12.7K
$11.6M
|
|
|
Nov 14, 2025
Q3 2025
|
Lmr Partners LLP
London, X0 |
BUY
|
- |
6.49K+ 197.35% |
$5.95M - $6.46M
|
9.78K
$8.93M
|
|
|
Nov 13, 2025
Q3 2025
|
180 Gps Investments Ic LTD
St Peter Port, |
BUY
|
- |
6.38KNew |
$5.84M - $6.34M
|
6.38K
$5.82M
|
|
|
Nov 13, 2025
Q3 2025
|
Qsemble Capital Management, LP
New York, NY |
BUY
|
- |
6.27KNew |
$5.74M - $6.23M
|
6.27K
$5.72M
|
|
|
Oct 24, 2025
Q3 2025
|
Citizens Financial Group Inc
|
BUY
|
- |
6.25K+ 18.65% |
$5.72M - $6.21M
|
39.7K
$36.3M
|
|
|
Nov 14, 2025
Q3 2025
|
Mufg Securities Emea PLC
London, X0 |
BUY
|
- |
6.18K+ 267.29% |
$5.66M - $6.14M
|
8.49K
$7.75M
|
|