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 |
|---|---|---|---|---|---|---|---|
|
Aug 14, 2025
Q2 2025
|
Nan Shan Life Insurance Co., Ltd.
Taipei City, F5 |
BUY
|
- |
22.1K+ 29.67% |
$20M - $23.3M
|
96.4K
$95.6M
|
|
|
Aug 14, 2025
Q2 2025
|
Fayez Sarofim & CO
Houston, TX |
SELL
|
- |
-297- 2.0% |
$270K - $314K
|
14.5K
$14.4M
|
|
|
Aug 14, 2025
Q2 2025
|
Hirtle Callaghan & CO LLC
West Conshohocken, PA |
SELL
|
- |
-74- 10.96% |
$67.2K - $78.2K
|
601
$596K
|
|
|
Aug 14, 2025
Q2 2025
|
Siemens Fonds Invest Gmb H
Munich, 2M |
BUY
|
- |
629+ 3.73% |
$571K - $665K
|
17.5K
$17.3M
|
|
|
Aug 14, 2025
Q2 2025
|
Sagard Holdings Management Inc.
Toronto, A6 |
BUY
|
- |
24New |
$21.8K - $25.4K
|
24
$23.8K
|
|
|
Aug 14, 2025
Q2 2025
|
Camden Capital, LLC
|
BUY
|
- |
22+ 1.15% |
$20K - $23.3K
|
1.93K
$1.91M
|
|
|
Aug 14, 2025
Q2 2025
|
Daiwa Securities Group Inc.
Tokyo, M0 |
BUY
|
- |
3.59K+ 2.76% |
$3.26M - $3.79M
|
133K
$132M
|
|
|
Aug 14, 2025
Q2 2025
|
Sit Investment Associates Inc
Minneapolis, MN |
SELL
|
- |
-314- 37.7% |
$285K - $332K
|
519
$514K
|
|
|
Aug 14, 2025
Q2 2025
|
State Street Corp
Boston, MA |
BUY
|
- |
90.1K+ 0.49% |
$81.8M - $95.2M
|
18.3M
$18.2B
|
|
|
Aug 14, 2025
Q2 2025
|
Wiley Bros. Aintree Capital, LLC
|
BUY
|
- |
20.1K+ 28.73% |
$18.3M - $21.3M
|
90.3K
$89.5M
|
|
|
Aug 14, 2025
Q2 2025
|
Empire Life Investments Inc.
|
SELL
|
- |
-958- 5.22% |
$870K - $1.01M
|
17.4K
$17.2M
|
|
|
Aug 14, 2025
Q2 2025
|
Lombard Odier Asset Management (Switzerland) Sa
Petit Lancy, V8 |
BUY
|
- |
1.48K+ 8.89% |
$1.34M - $1.56M
|
18.1K
$18M
|
|
|
Aug 14, 2025
Q2 2025
|
Pennington Partners & Co., LLC
Bethesda, MD |
SELL
|
- |
-41- 9.15% |
$37.2K - $43.3K
|
407
$403K
|
|
|
Aug 14, 2025
Q2 2025
|
Broadleaf Partners, LLC
Hudson, OH |
SELL
|
- |
-71- 0.55% |
$64.5K - $75K
|
12.9K
$12.8M
|
|
|
Aug 14, 2025
Q2 2025
|
Intact Investment Management Inc.
Montreal, A8 |
SELL
|
- |
-10- 1.82% |
$9.08K - $10.6K
|
540
$535K
|
|
|
Aug 14, 2025
Q2 2025
|
Axa S.A.
Paris, I0 |
BUY
|
- |
55.4K+ 16.35% |
$50.3M - $58.5M
|
394K
$391M
|
|
|
Aug 14, 2025
Q2 2025
|
Investment Management Corp Of Ontario
Toronto, Z4 |
SELL
|
- |
-14.2K- 42.35% |
$12.9M - $15M
|
19.3K
$19.1M
|
|
|
Aug 14, 2025
Q2 2025
|
Qube Research & Technologies LTD
London, X0 |
BUY
|
- |
9.21K+ 1.88% |
$8.36M - $9.73M
|
498K
$494M
|
|
|
Aug 14, 2025
Q2 2025
|
Qube Research & Technologies LTD
London, X0 |
SELL
|
PUT |
-123K- 35.67% |
$112M - $130M
|
222K
$220M
|
|
|
Aug 14, 2025
Q2 2025
|
Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna
Warsaw, |
SELL
|
- |
-75- 5.06% |
$68.1K - $79.3K
|
1.41K
$1.39M
|
|
|
Aug 14, 2025
Q2 2025
|
Tripletail Wealth Management, LLC
Orlando, FL |
BUY
|
- |
466New |
$423K - $492K
|
466
$462K
|
|
|
Aug 14, 2025
Q2 2025
|
Dearborn Partners LLC
|
BUY
|
- |
2.42K+ 7.05% |
$2.19M - $2.55M
|
36.7K
$36.4M
|
|
|
Aug 14, 2025
Q2 2025
|
Unio Capital LLC
|
BUY
|
- |
14.5K+ 88.77% |
$13.2M - $15.3M
|
30.9K
$30.6M
|
|
|
Aug 14, 2025
Q2 2025
|
Ubs Group Ag
|
BUY
|
- |
209K+ 7.67% |
$190M - $221M
|
2.94M
$2.91B
|
|
|
Aug 14, 2025
Q2 2025
|
Ubs Group Ag
|
SELL
|
PUT |
-61.6K- 45.0% |
$55.9M - $65.1M
|
75.3K
$74.6M
|
|
|
Aug 14, 2025
Q2 2025
|
Apriem Advisors
Irvine, CA |
BUY
|
- |
94+ 3.65% |
$85.4K - $99.3K
|
2.67K
$2.65M
|
|
|
Aug 14, 2025
Q2 2025
|
Hudson Bay Capital Management LP
Greenwich, CT |
SELL
|
- |
-34K- 83.44% |
$30.9M - $35.9M
|
6.75K
$6.69M
|
|
|
Aug 14, 2025
Q2 2025
|
Hudson Bay Capital Management LP
Greenwich, CT |
SELL
|
PUT |
-76.9K- 89.42% |
$69.8M - $81.3M
|
9.1K
$9.02M
|
|
|
Aug 14, 2025
Q2 2025
|
Rafferty Asset Management, LLC
New York, NY |
BUY
|
- |
5.06K+ 11.28% |
$4.6M - $5.35M
|
50K
$49.5M
|
|
|
Aug 14, 2025
Q2 2025
|
Evergreen Capital Management LLC
Bellevue, WA |
BUY
|
- |
285+ 1.58% |
$259K - $301K
|
18.4K
$18.2M
|
|
|
Aug 14, 2025
Q2 2025
|
Adage Capital Partners Gp, L.L.C.
Boston, MA |
SELL
|
- |
-34.4K- 9.0% |
$31.2M - $36.4M
|
348K
$345M
|
|
|
Aug 14, 2025
Q2 2025
|
Warren Averett Asset Management, LLC
Birmingham, AL |
BUY
|
- |
459+ 2.76% |
$417K - $485K
|
17.1K
$16.9M
|
|
|
Aug 14, 2025
Q2 2025
|
Crawford Investment Counsel Inc
Atlanta, GA |
BUY
|
- |
1+ 0.03% |
$908 - $1.06K
|
3.26K
$3.23M
|
|
|
Aug 14, 2025
Q2 2025
|
Clark Capital Management Group, Inc.
Philadelphia, PA |
BUY
|
- |
42.6K+ 554.16% |
$38.7M - $45.1M
|
50.3K
$49.9M
|
|
|
Aug 14, 2025
Q2 2025
|
Gilder Gagnon Howe & CO LLC
New York, NY |
SELL
|
- |
-734- 8.48% |
$667K - $776K
|
7.92K
$7.85M
|
|
|
Aug 14, 2025
Q2 2025
|
Guardian Wealth Advisors, LLC
Raleigh, NC |
BUY
|
- |
2+ 0.09% |
$1.82K - $2.11K
|
2.33K
$2.31M
|
|
|
Aug 14, 2025
Q2 2025
|
Iconiq Capital, LLC
San Francisco, CA |
SELL
|
- |
-24- 0.97% |
$21.8K - $25.4K
|
2.45K
$2.43M
|
|
|
Aug 14, 2025
Q2 2025
|
Banque Transatlantique Sa
Paris, I0 |
BUY
|
- |
31.6K+ 18.71% |
$28.7M - $33.4M
|
200K
$199M
|
|
|
Aug 14, 2025
Q2 2025
|
Money Concepts Capital Corp
|
SELL
|
- |
-225- 7.35% |
$204K - $238K
|
2.84K
$2.81M
|
|
|
Aug 14, 2025
Q2 2025
|
Integrated Investment Consultants, LLC
|
BUY
|
- |
6+ 0.45% |
$5.45K - $6.34K
|
1.34K
$1.33M
|
|
|
Aug 14, 2025
Q2 2025
|
Caldwell Investment Management Ltd.
|
SELL
|
- |
-900- 37.5% |
$817K - $951K
|
1.5K
$1.49M
|
|
|
Aug 14, 2025
Q2 2025
|
Sargent Investment Group, LLC
|
SELL
|
- |
-46- 0.88% |
$41.8K - $48.6K
|
5.21K
$5.16M
|
|
|
Aug 14, 2025
Q2 2025
|
Pecaut & Co.
|
SELL
|
- |
-20- 0.27% |
$18.2K - $21.1K
|
7.43K
$7.36M
|
|
|
Aug 14, 2025
Q2 2025
|
Redwood Financial Network Corp
|
BUY
|
- |
210New |
$191K - $222K
|
210
$208K
|
|
|
Aug 14, 2025
Q2 2025
|
George Kaiser Family Foundation
|
BUY
|
- |
129+ 44.33% |
$117K - $136K
|
420
$416K
|
|
|
Aug 14, 2025
Q2 2025
|
New Edge Advisors, LLC
New Orleans, LA |
BUY
|
- |
922+ 1.07% |
$837K - $974K
|
87.4K
$86.7M
|
|
|
Aug 14, 2025
Q2 2025
|
Douglass Winthrop Advisors, LLC
New York, NY |
SELL
|
- |
-188- 0.1% |
$171K - $199K
|
194K
$193M
|
|
|
Aug 14, 2025
Q2 2025
|
Next Century Growth Investors LLC
Minneapolis, MN |
BUY
|
- |
3+ 0.05% |
$2.72K - $3.17K
|
6.24K
$6.19M
|
|
|
Aug 14, 2025
Q2 2025
|
Drw Securities, LLC
Chicago, IL |
BUY
|
- |
1.97K+ 263.05% |
$1.78M - $2.08M
|
2.71K
$2.69M
|
|
|
Aug 14, 2025
Q2 2025
|
Drw Securities, LLC
Chicago, IL |
BUY
|
PUT |
5.1K+ 1020.0% |
$4.63M - $5.39M
|
5.6K
$5.55M
|