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 |
|---|---|---|---|---|---|---|---|
|
Oct 09, 2024
Q3 2024
|
Madden Securities Corp
|
SELL
|
- |
-159- 33.4% |
$127K - $146K
|
317
$289K
|
|
|
Oct 08, 2024
Q3 2024
|
Burkett Financial Services, LLC
Rock Hill, SC |
BUY
|
- |
4New |
$3.21K - $3.67K
|
4
$3.65K
|
|
|
Oct 08, 2024
Q3 2024
|
Hyperion Partners, LLC
Berwyn, PA |
SELL
|
- |
-4- 0.56% |
$3.21K - $3.67K
|
716
$653K
|
|
|
Oct 07, 2024
Q3 2024
|
Axiom Advisory, LLC
San Diego, CA |
BUY
|
- |
123+ 14.7% |
$98.6K - $113K
|
960
$876K
|
|
|
Oct 02, 2024
Q3 2024
|
M&R Capital Management Inc
|
BUY
|
- |
11+ 0.17% |
$8.82K - $10.1K
|
6.58K
$6.01M
|
|
|
Oct 02, 2024
Q3 2024
|
Kades & Cheifetz LLC
Berwyn, PA |
BUY
|
- |
1+ 0.34% |
$802 - $917
|
291
$266K
|
|
|
Oct 01, 2024
Q3 2024
|
Bridge Advisory, LLC
|
SELL
|
- |
-4- 0.28% |
$3.21K - $3.67K
|
1.41K
$1.28M
|
|
| Q2 2024 | |||||||
|
Dec 02, 2025
Q2 2024
|
Flagship Harbor Advisors, LLC
|
SELL
|
- |
-518- 7.56% |
$365K - $451K
|
6.34K
$5.78M
|
|
|
Jul 10, 2025
Q2 2024
|
Members Wealth LLC
Media, PA |
BUY
|
- |
234New |
$165K - $204K
|
234
$214K
|
|
|
Apr 10, 2025
Q2 2024
|
St. Clair Advisors, LLC
Mayfield Hts, OH |
SELL
|
- |
-25- 1.25% |
$17.6K - $21.8K
|
1.98K
$1.8M
|
|
|
Mar 11, 2025
Q2 2024
|
Private Capital Management LLC
|
SELL
|
- |
-8- 1.07% |
$5.64K - $6.97K
|
740
$675K
|
|
|
Oct 08, 2024
Q2 2024
|
Payden & Rygel Investment Group
Los Angeles, CA |
SELL
|
- |
-5.2K- 18.98% |
$3.67M - $4.53M
|
22.2K
$20.3M
|
|
|
Sep 03, 2024
Q2 2024
|
Clear Rock Advisors, LLC
Kerrville, TX |
SELL
|
- |
-77- 1.57% |
$54.3K - $67K
|
4.82K
$4.4M
|
|
|
Aug 15, 2024
Q2 2024
|
Long Island Wealth Management, Inc.
Melville, NY |
BUY
|
- |
1+ 0.09% |
$705 - $871
|
1.1K
$1M
|
|
|
Aug 15, 2024
Q2 2024
|
Ascension Asset Management LLC
|
SELL
|
- |
-125- 3.27% |
$88.1K - $109K
|
3.7K
$3.38M
|
|
|
Aug 14, 2024
Q2 2024
|
Lombard Odier Asset Management (Europe) LTD
London, X0 |
BUY
|
- |
8.19KNew |
$5.77M - $7.13M
|
8.19K
$7.47M
|
|
|
Aug 14, 2024
Q2 2024
|
Templeton & Phillips Capital Management, LLC
Lookout Mountain, TN |
BUY
|
- |
771New |
$543K - $671K
|
771
$704K
|
|
|
Aug 14, 2024
Q2 2024
|
Cinctive Capital Management LP
New York, NY |
BUY
|
- |
2.54KNew |
$1.79M - $2.21M
|
2.54K
$2.32M
|
|
|
Aug 14, 2024
Q2 2024
|
Vantage Consulting Group Inc
Virginia Beach, VA |
SELL
|
- |
-171- 17.36% |
$121K - $149K
|
814
$743K
|
|
|
Aug 14, 2024
Q2 2024
|
Harding Loevner LP
Bridgewater, NJ |
SELL
|
- |
-7.87K- 4.36% |
$5.55M - $6.85M
|
172K
$157M
|
|
|
Aug 14, 2024
Q2 2024
|
East Coast Asset Management, Llc.
Essex, MA |
SELL
|
- |
-58- 19.33% |
$40.9K - $50.5K
|
242
$221K
|
|
|
Aug 14, 2024
Q2 2024
|
Vantage Financial Partners Ltd., Inc.
|
SELL
|
- |
-20- 3.51% |
$14.1K - $17.4K
|
550
$502K
|
|
|
Aug 14, 2024
Q2 2024
|
Resurgent Financial Advisors LLC
Atlanta, GA |
BUY
|
PUT |
200New |
$141K - $174K
|
200
$183K
|
|
|
Aug 14, 2024
Q2 2024
|
Driehaus Capital Management LLC
Chicago, IL |
SELL
|
- |
-73- 18.25% |
$51.5K - $63.6K
|
327
$298K
|
|
|
Aug 14, 2024
Q2 2024
|
Caxton Associates LP
New York, NY |
BUY
|
- |
30KNew |
$21.1M - $26.1M
|
30K
$27.4M
|
|
|
Aug 14, 2024
Q2 2024
|
Rain Capital Management, LLC
Lake Oswego, OR |
SELL
|
- |
-1- 0.29% |
$705 - $871
|
338
$308K
|
|
|
Aug 14, 2024
Q2 2024
|
Duff & Phelps Investment Management CO
Chicago, IL |
SELL
|
- |
-4.09K- 80.08% |
$2.88M - $3.56M
|
1.02K
$929K
|
|
|
Aug 13, 2024
Q2 2024
|
Alesco Advisors LLC
Pittsford, NY |
BUY
|
- |
244New |
$172K - $212K
|
244
$223K
|
|
|
Aug 13, 2024
Q2 2024
|
Comprehensive Wealth Management, LLC
Lynnwood, WA |
BUY
|
- |
251New |
$177K - $219K
|
251
$229K
|
|
|
Aug 13, 2024
Q2 2024
|
M Holdings Securities, Inc.
Portland, OR |
BUY
|
- |
3.17KNew |
$2.24M - $2.76M
|
3.17K
$2.89M
|
|
|
Aug 13, 2024
Q2 2024
|
Tcwp LLC
Tampa, FL |
SELL
|
- |
-13- 2.38% |
$9.16K - $11.3K
|
533
$486K
|
|
|
Aug 13, 2024
Q2 2024
|
Black Rock Inc.
New York, NY |
BUY
|
- |
835K+ 2.58% |
$589M - $727M
|
33.2M
$30.3B
|
|
|
Aug 13, 2024
Q2 2024
|
Black Rock Inc.
New York, NY |
BUY
|
PUT |
21KNew |
$14.8M - $18.3M
|
21K
$19.2M
|
|
|
Aug 13, 2024
Q2 2024
|
Seldon Capital LP
San Francisco, CA |
BUY
|
- |
238New |
$168K - $207K
|
238
$217K
|
|
|
Aug 12, 2024
Q2 2024
|
Ccla Investment Management LTD
London, X0 |
SELL
|
- |
-7.77K- 7.8% |
$5.48M - $6.77M
|
91.8K
$83.8M
|
|
|
Aug 12, 2024
Q2 2024
|
Girard Partners Ltd.
|
SELL
|
- |
-526- 3.12% |
$371K - $458K
|
16.3K
$14.9M
|
|
|
Aug 12, 2024
Q2 2024
|
Mckinley Capital Management LLC
|
SELL
|
- |
-1.82K- 12.95% |
$1.28M - $1.58M
|
12.2K
$11.2M
|
|
|
Aug 12, 2024
Q2 2024
|
Buckingham Strategic Wealth, LLC
Clayton, MO |
BUY
|
- |
644+ 5.26% |
$454K - $561K
|
12.9K
$11.8M
|
|
|
Aug 12, 2024
Q2 2024
|
Buckingham Strategic Wealth, LLC
Clayton, MO |
BUY
|
CALL |
100New |
$70.5K - $87.1K
|
100
$91.3K
|
|
|
Aug 12, 2024
Q2 2024
|
Lattice Capital Management, LLC
|
BUY
|
- |
600New |
$423K - $522K
|
600
$548K
|
|
|
Aug 12, 2024
Q2 2024
|
Benjamin F. Edwards & Company, Inc.
St. Louis, MO |
BUY
|
- |
2.65K+ 3.8% |
$1.87M - $2.3M
|
72.3K
$65.9M
|
|
|
Aug 12, 2024
Q2 2024
|
Northwest Financial Advisors
Herndon, VA |
BUY
|
- |
1+ 3.03% |
$705 - $871
|
34
$31K
|
|
|
Aug 09, 2024
Q2 2024
|
Redwood Wealth Management Group, LLC
Moorestown, NJ |
BUY
|
- |
33New |
$23.3K - $28.7K
|
33
$30.1K
|
|
|
Aug 09, 2024
Q2 2024
|
Re Dickinson Investment Advisors, LLC
Council Bluffs, IA |
BUY
|
- |
5+ 23.81% |
$3.52K - $4.35K
|
26
$23.7K
|
|
|
Aug 09, 2024
Q2 2024
|
Arvest Trust CO N A
Rogers, AR |
SELL
|
- |
-341- 43.33% |
$240K - $297K
|
446
$407K
|
|
|
Aug 08, 2024
Q2 2024
|
Abbrea Capital, LLC
|
SELL
|
- |
-822- 2.49% |
$579K - $716K
|
32.2K
$29.3M
|
|
|
Aug 08, 2024
Q2 2024
|
Verity Asset Management, Inc.
Durham, NC |
SELL
|
- |
-241- 45.82% |
$170K - $210K
|
285
$260K
|
|
|
Aug 08, 2024
Q2 2024
|
Maxi Investments Cy LTD
Limassol, G4 |
BUY
|
- |
878+ 89.41% |
$619K - $765K
|
1.86K
$1.7M
|
|
|
Aug 08, 2024
Q2 2024
|
Ica Group Wealth Management, LLC
Denver, CO |
SELL
|
- |
-2.44K- 81.25% |
$1.72M - $2.13M
|
564
$515K
|
|
|
Aug 08, 2024
Q2 2024
|
Tmd Wealth Management, LLC
|
SELL
|
- |
-133- 16.22% |
$93.7K - $116K
|
687
$627K
|
|