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Costco

4,061 hedge funds and large institutions have $264B invested in Costco in 2025 Q4 according to their latest regulatory filings, with 400 funds opening new positions, 1,551 increasing their positions, 1,642 reducing their positions, and 175 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more ownership

Funds ownership:

more funds holding

Funds holding:

less call options, than puts

Call options by funds: $ | Put options by funds: $

4% less capital invested

Capital invested by funds: $274B → $264B (-$10.5B)

6% less repeat investments, than reductions

Existing positions increased: 1,551 | Existing positions reduced: 1,642

22% less funds holding in top 10

Funds holding in top 10: 234183 (-51)

Holders
4,061
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
183
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$8.05B
Puts
$8.25B
Net Calls
Net Calls Change

Top Buyers

1 +$5.74B
2 +$1.46B
3 +$970M
4
VC
Vestor Capital
Illinois
+$876M
5
Renaissance Technologies
Renaissance Technologies
New York
+$616M

Top Sellers

1 -$1.14B
2 -$996M
3 -$563M
4
Jennison Associates
Jennison Associates
New York
-$541M
5
N
Nuveen
North Carolina
-$305M
Name Holding Trade Value Shares
Change
Change in
Stake
WWM
2601
Wolff Wiese Magana
California
$880K
IF
2602
Integrity Financial
Wyoming
$879K
PCFFS
2603
Pacific Center for Financial Services
California
$879K
WPWM
2604
Western Pacific Wealth Management
Illinois
$878K
SOAG
2605
Silver Oak Advisory Group
Oregon
$877K
HAIM
2606
Hunter Associates Investment Management
Pennsylvania
$877K
OM
2607
OV Management
Minnesota
$876K
CastleKeep Investment Advisors
2608
CastleKeep Investment Advisors
Connecticut
$876K
RFS
2609
Richardson Financial Services
Massachusetts
$875K
RA
2610
Rubicon Advisors
California
$874K
MAM
2611
McLean Asset Management
Virginia
$874K
VWM
2612
Valley Wealth Managers
New Jersey
$873K
HCA
2613
Hardworking Capital Advisors
California
$869K
MCM
2614
Magnolia Capital Management
New York
$869K
DM
2615
Diversified Management
Wisconsin
$867K
WSFG
2616
Wall Street Financial Group
Illinois
$867K
CPW
2617
Catalyst Private Wealth
California
$865K
PWW
2618
Pettyjohn Wood & White
Virginia
$865K
PFWA
2619
Paces Ferry Wealth Advisors
Georgia
$864K
LOWM
2620
Laurel Oak Wealth Management
New Jersey
$863K
PFA
2621
Pettinga Financial Advisors
Indiana
$863K
PAM
2622
Parvin Asset Management
South Dakota
$862K
QFA
2623
Quattro Financial Advisors
Texas
$862K
PAW
2624
Plan A Wealth
Nebraska
$861K
CTC
2625
Cetera Trust Company
Minnesota
$861K