Latest Institutional Transactions on Costco Wholesale Corp (COST)
This table provides information on the latest institutional transactions involving Costco Wholesale Corp (COST) stock. The table includes the name of the institution, the type of operation (buy or sell), whether options were involved, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the transaction has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Nov 12, 2025
Q3 2025
|
Family Legacy, Inc.
|
BUY
|
- |
7+ 0.12% |
$6.41K - $6.96K
|
5.65K
$5.16M
|
|
|
Nov 12, 2025
Q3 2025
|
Sns Financial Group, LLC
|
SELL
|
- |
-10- 0.68% |
$9.16K - $9.95K
|
1.46K
$1.34M
|
|
|
Nov 12, 2025
Q3 2025
|
Navalign, LLC
|
BUY
|
- |
14+ 0.77% |
$12.8K - $13.9K
|
1.84K
$1.67M
|
|
|
Nov 12, 2025
Q3 2025
|
Parallel Advisors, LLC
|
SELL
|
- |
-21- 0.05% |
$19.2K - $20.9K
|
46.5K
$42.5M
|
|
|
Nov 12, 2025
Q3 2025
|
Malaga Cove Capital, LLC
|
BUY
|
- |
167+ 8.12% |
$153K - $166K
|
2.22K
$2.03M
|
|
|
Nov 12, 2025
Q3 2025
|
Pinnacle Associates LTD
|
SELL
|
- |
-246- 0.67% |
$225K - $245K
|
36.6K
$33.4M
|
|
|
Nov 12, 2025
Q3 2025
|
Planning Directions Inc
|
BUY
|
- |
1+ 0.32% |
$916 - $995
|
309
$282K
|
|
|
Nov 12, 2025
Q3 2025
|
Pinnacle Wealth Planning Services, Inc.
|
BUY
|
- |
199+ 9.43% |
$182K - $198K
|
2.31K
$2.11M
|
|
|
Nov 12, 2025
Q3 2025
|
Gerber Kawasaki Wealth & Investment Management
|
BUY
|
- |
255+ 5.21% |
$234K - $254K
|
5.15K
$4.7M
|
|
|
Nov 12, 2025
Q3 2025
|
Riggs Asset Managment Co. Inc.
|
BUY
|
- |
6+ 1.9% |
$5.5K - $5.97K
|
322
$294K
|
|
|
Nov 12, 2025
Q3 2025
|
Triton Wealth Management, Pllc
|
SELL
|
- |
-19- 0.53% |
$17.4K - $18.9K
|
3.57K
$3.26M
|
|
|
Nov 12, 2025
Q3 2025
|
United Super Pty LTD In Its Capacity As Trustee For The Construction & Building Unions Superannuation Fund
|
SELL
|
- |
-1.7K- 3.59% |
$1.56M - $1.69M
|
45.7K
$41.7M
|
|
|
Nov 12, 2025
Q3 2025
|
Rosenblum Silverman Sutton S F Inc
San Francisco, CA |
SELL
|
- |
-175- 0.94% |
$160K - $174K
|
18.5K
$16.9M
|
|
|
Nov 12, 2025
Q3 2025
|
Cladis Investment Advisory, LLC
Billings, MT |
BUY
|
- |
249+ 10.53% |
$228K - $248K
|
2.61K
$2.38M
|
|
|
Nov 12, 2025
Q3 2025
|
Altman Advisors, Inc.
Chicago, IL |
BUY
|
- |
14+ 0.65% |
$12.8K - $13.9K
|
2.16K
$1.97M
|
|
|
Nov 12, 2025
Q3 2025
|
Pro Vise Management Group, LLC
Clearwater, FL |
BUY
|
- |
53+ 18.93% |
$48.5K - $52.7K
|
333
$304K
|
|
|
Nov 12, 2025
Q3 2025
|
Hoey Investments, Inc
Coatesville, PA |
SELL
|
- |
-20- 5.04% |
$18.3K - $19.9K
|
377
$344K
|
|
|
Nov 12, 2025
Q3 2025
|
Schroder Investment Management Group
London, X0 |
SELL
|
- |
-60.5K- 11.59% |
$55.4M - $60.2M
|
462K
$421M
|
|
|
Nov 12, 2025
Q3 2025
|
Creative One Wealth, LLC
Overland Park, KS |
SELL
|
- |
-421- 5.22% |
$386K - $419K
|
7.65K
$6.98M
|
|
|
Nov 12, 2025
Q3 2025
|
Dynamic Technology Lab Private LTD
Singapore, U0 |
BUY
|
- |
473+ 57.89% |
$433K - $470K
|
1.29K
$1.18M
|
|
|
Nov 12, 2025
Q3 2025
|
Core First Bank & Trust
Topeka, KS |
SELL
|
- |
-41- 8.07% |
$37.6K - $40.8K
|
467
$426K
|
|
|
Nov 12, 2025
Q3 2025
|
Meiji Yasuda Asset Management CO Ltd.
Tokyo, M0 |
SELL
|
- |
-460- 8.93% |
$421K - $458K
|
4.69K
$4.28M
|
|
|
Nov 12, 2025
Q3 2025
|
Meiji Yasuda Life Insurance CO
Tokyo, M0 |
SELL
|
- |
-166- 3.61% |
$152K - $165K
|
4.44K
$4.05M
|
|
|
Nov 12, 2025
Q3 2025
|
Prudent Investors Network, Inc.
Lake Forest, CA |
SELL
|
- |
-4- 0.73% |
$3.66K - $3.98K
|
541
$494K
|
|
|
Nov 12, 2025
Q3 2025
|
Kilter Howling LLC
Boulder, CO |
SELL
|
- |
-35- 5.11% |
$32.1K - $34.8K
|
650
$593K
|
|
|
Nov 12, 2025
Q3 2025
|
Vinva Investment Management LTD
Sydney, C3 |
BUY
|
- |
5.32K+ 18.54% |
$4.87M - $5.29M
|
34K
$31M
|
|
|
Nov 12, 2025
Q3 2025
|
Strategic Financial Concepts, LLC
San Antonio, TX |
SELL
|
- |
-277- 28.7% |
$254K - $275K
|
688
$628K
|
|
|
Nov 12, 2025
Q3 2025
|
Smith Group Asset Management, LLC
Dallas, TX |
BUY
|
- |
2.75K+ 5.37% |
$2.52M - $2.74M
|
54K
$49.3M
|
|
|
Nov 12, 2025
Q3 2025
|
Diversify Advisory Services, LLC
Sandy, UT |
SELL
|
- |
-1.29K- 4.71% |
$1.18M - $1.28M
|
26.1K
$23.8M
|
|
|
Nov 12, 2025
Q3 2025
|
Flavin Financial Services, Inc.
Melbourne, FL |
BUY
|
- |
55+ 3.49% |
$50.4K - $54.7K
|
1.63K
$1.49M
|
|
|
Nov 12, 2025
Q3 2025
|
Guardian Partners Inc.
Toronto, Z4 |
BUY
|
- |
102+ 0.88% |
$93.4K - $101K
|
11.7K
$10.6M
|
|
|
Nov 12, 2025
Q3 2025
|
Torrey Growth & Income Advisors
Del Mar, CA |
BUY
|
- |
2.75KNew |
$2.52M - $2.73M
|
2.75K
$2.51M
|
|
|
Nov 10, 2025
Q3 2025
|
Jag Capital Management, LLC
|
SELL
|
- |
-406- 1.82% |
$372K - $404K
|
21.9K
$20M
|
|
|
Nov 10, 2025
Q3 2025
|
Thoroughbred Financial Services, LLC
|
BUY
|
- |
120+ 1.31% |
$110K - $119K
|
9.28K
$8.47M
|
|
|
Nov 10, 2025
Q3 2025
|
Jupiter Asset Management LTD
|
SELL
|
- |
-20- 0.03% |
$18.3K - $19.9K
|
61.3K
$55.9M
|
|
|
Nov 10, 2025
Q3 2025
|
Y.D. More Investments LTD
Ramat Gan, L3 |
BUY
|
- |
353+ 25.75% |
$323K - $351K
|
1.72K
$1.57M
|
|
|
Nov 10, 2025
Q3 2025
|
China Universal Asset Management Co., Ltd.
Shanghai, F4 |
BUY
|
- |
1.23K+ 8.44% |
$1.13M - $1.22M
|
15.8K
$14.4M
|
|
|
Nov 10, 2025
Q3 2025
|
Sava Infond D.O.O.
Maribor, 2A |
SELL
|
- |
-200- 6.25% |
$183K - $199K
|
3K
$2.74M
|
|
|
Nov 10, 2025
Q3 2025
|
Raiffeisen Bank International Ag
Vienna, C4 |
BUY
|
- |
1.95K+ 66.96% |
$1.78M - $1.94M
|
4.86K
$4.43M
|
|
|
Nov 10, 2025
Q3 2025
|
Garner Asset Management Corp
|
SELL
|
- |
-67- 1.79% |
$61.4K - $66.6K
|
3.68K
$3.36M
|
|
|
Nov 10, 2025
Q3 2025
|
Asahi Life Asset Management Co., Ltd.
|
BUY
|
- |
35+ 3.08% |
$32.1K - $34.8K
|
1.17K
$1.07M
|
|
|
Nov 10, 2025
Q3 2025
|
Personal Cfo Solutions, LLC
|
BUY
|
- |
109+ 7.18% |
$99.8K - $108K
|
1.63K
$1.49M
|
|
|
Nov 10, 2025
Q3 2025
|
Manuka Financial, LLC
Richmond, VA |
BUY
|
- |
1+ 0.33% |
$916 - $995
|
307
$280K
|
|
|
Nov 10, 2025
Q3 2025
|
Siligmueller & Norvid Wealth Advisors LLC
Glen Ellyn, IL |
BUY
|
- |
1.03KNew |
$944K - $1.03M
|
1.03K
$941K
|
|
|
Nov 10, 2025
Q3 2025
|
Monaco Asset Management Sam
|
BUY
|
PUT |
2K+ 4.94% |
$1.83M - $1.99M
|
42.5K
$38.8M
|
|
|
Nov 10, 2025
Q3 2025
|
Stevens Capital Management LP
Radnor, PA |
SELL
|
- |
-625- 11.14% |
$572K - $622K
|
4.98K
$4.55M
|
|
|
Nov 10, 2025
Q3 2025
|
Hillsdale Investment Management Inc.
Toronto, A6 |
BUY
|
- |
5.02K+ 756.41% |
$4.59M - $4.99M
|
5.68K
$5.18M
|
|
|
Nov 10, 2025
Q3 2025
|
Darden Wealth Group Inc
Ann Arbor, MI |
BUY
|
- |
138+ 17.97% |
$126K - $137K
|
906
$827K
|
|
|
Nov 10, 2025
Q3 2025
|
Tredje Ap Fonden
|
BUY
|
- |
15.7KNew |
$14.3M - $15.6M
|
15.7K
$14.3M
|
|
|
Nov 10, 2025
Q3 2025
|
Amj Financial Wealth Management
Leesburg, VA |
SELL
|
- |
-234- 2.28% |
$214K - $233K
|
10K
$9.14M
|
|