Institutional Ownership Costco Wholesale Corp (COST)
This table provides information about the institutional ownership of Costco Wholesale Corp (COST). We have compiled data on the 4,459 institutions that hold shares in the stock, with a total of 296 Million shares, which have been reported (via 13F filing form) to have a value of $279 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|
Assenagon Asset Management S.A.
|
Jul 11, 2025 Q2 2025 |
826,300
shares
|
$780 Million
1.35% of portfolio
|
Q2 2025
Reduced 31.36%
|
|
|
National Bank Of Canada
|
May 12, 2025 Q1 2025 |
812,188
shares
|
$766 Million
0.94% of portfolio
|
Q1 2025
Added 84.39%
|
|
|
Stifel Financial Corp
St. Louis, MO |
May 13, 2025 Q1 2025 |
734,430
shares
|
$693 Million
0.76% of portfolio
|
Q1 2025
Reduced 0.42%
|
|
|
California State Teachers Retirement System
West Sacramento, CA |
May 15, 2025 Q1 2025 |
702,842
shares
|
$663 Million
0.84% of portfolio
|
Q1 2025
Reduced 0.48%
|
|
|
Citigroup Inc
|
May 12, 2025 Q1 2025 |
669,378
shares
|
$632 Million
0.33% of portfolio
|
Q1 2025
Added 24.57%
|
|
|
Alphinity Investment Management Pty LTD
|
May 12, 2025 Q1 2025 |
653,855
shares
|
$617 Million
4.67% of portfolio
|
Q1 2025
Added 0.26%
|
|
|
Pro Share Advisors LLC
|
May 08, 2025 Q1 2025 |
647,188
shares
|
$611 Million
1.43% of portfolio
|
Q1 2025
Added 13.99%
|
|
|
Emerald Advisors, LLC
|
Jul 17, 2025 Q2 2025 |
628,970
shares
|
$594 Million
80.44% of portfolio
|
Q2 2025
Reduced 2.87%
|
|
|
Envestnet Asset Management Inc
|
Jul 31, 2025 Q2 2025 |
620,982
shares
|
$586 Million
0.19% of portfolio
|
Q2 2025
Added 4.12%
|
|
|
Baird Financial Group, Inc.
Milwaukee, WI |
May 15, 2025 Q1 2025 |
605,173
shares
|
$571 Million
1.14% of portfolio
|
Q1 2025
Reduced 1.64%
|
|
|
Swedbank Ab
Stockholm, V7 |
Jul 10, 2025 Q2 2025 |
582,390
shares
|
$550 Million
0.67% of portfolio
|
Q2 2025
Added 19.47%
|
|
|
Pnc Financial Services Group, Inc.
Pittsburgh, PA |
May 09, 2025 Q1 2025 |
580,290
shares
|
$548 Million
0.29% of portfolio
|
Q1 2025
Reduced 0.6%
|
|
|
New York State Common Retirement Fund
|
May 01, 2025 Q1 2025 |
567,848
shares
|
$536 Million
0.79% of portfolio
|
Q1 2025
Reduced 4.89%
|
|
|
Provident Trust CO
|
Aug 04, 2025 Q2 2025 |
564,503
shares
|
$533 Million
10.31% of portfolio
|
Q2 2025
Reduced 0.03%
|
|
|
Schroder Investment Management Group
London, X0 |
May 13, 2025 Q1 2025 |
553,554
shares
|
$522 Million
0.55% of portfolio
|
Q1 2025
Reduced 5.86%
|
|
|
Blair William & CO
Chicago, IL |
Jul 24, 2025 Q2 2025 |
551,986
shares
|
$521 Million
1.57% of portfolio
|
Q2 2025
Added 0.56%
|
|
|
Marshall Wace, LLP
London, X0 |
May 15, 2025 Q1 2025 |
546,047
shares
|
$515 Million
0.69% of portfolio
|
Q1 2025
Added 429.75%
|
|
|
Brown Advisory Inc
|
Apr 29, 2025 Q1 2025 |
545,260
shares
|
$515 Million
0.77% of portfolio
|
Q1 2025
Reduced 9.71%
|
|
|
Putnam Investments LLC
Boston, MA |
Feb 14, 2024 Q4 2023 |
537,646
shares
|
$507 Million
0.49% of portfolio
|
Q4 2023
Reduced 4.0%
|
|
|
Credit Suisse Ag
Zurich, V8 |
May 10, 2024 Q1 2024 |
533,054
shares
|
$503 Million
0.39% of portfolio
|
Q1 2024
Reduced 3.95%
|
|
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
May 15, 2025 Q1 2025 |
526,275
shares
|
$497 Million
0.1% of portfolio
|
Q1 2025
Added 94.92%
|
|
|
Us Bancorp \De\
|
Jul 23, 2025 Q2 2025 |
521,388
shares
|
$492 Million
0.66% of portfolio
|
Q2 2025
Reduced 2.07%
|
|
|
Capital International Investors
Los Angeles, CA |
May 12, 2025 Q1 2025 |
515,757
shares
|
$487 Million
0.1% of portfolio
|
Q1 2025
Added 28.34%
|
|
|
Qube Research & Technologies LTD
London, X0 |
May 15, 2025 Q1 2025 |
488,840
shares
|
$461 Million
0.56% of portfolio
|
Q1 2025
Added 18.0%
|
|
|
D. E. Shaw & Co., Inc.
New York, NY |
May 15, 2025 Q1 2025 |
487,102
shares
|
$460 Million
0.46% of portfolio
|
Q1 2025
Added 293.93%
|