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COST in the 13F filings

Costco Wholesale Corporation · CUSIP 22160K105

Sector · Consumer staples
Quarter
Q3 2026 · early filersQ2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023
Quarter end
31 Dec 2024
the date the book describes
Filed
5 Nov 2026
latest of these filings; the earliest 7 Feb 2025
Managers listing it
34
at least, of 95 tracked, among listed positions
Comparable managers
94
filed both Q3 2024 and Q4 2024; 26 listed it in both
Shares listed
28,359,689
combined, among listed positions
Reported value
$26.0bn
combined, at the quarter end

Among the 94 comparable managers: 18 buyers (opened or added shares) and 15 sellers (trimmed or exited), at least, among listed positions. Their net change in shares is not known from listed positions, because at least one of them lists it in only one of the two quarters.

Managers listing COST in Q4 2024

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q3 2024, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

34 of 34 holders

ActionFiling
Fidelity (FMR LLC)9,457,824$8.7bn0.52%Added+149,2095 Nov 2026 (the filing on sec.gov)
AllianceBernstein LP4,313,964$4.0bn1.34%Trimmed-62,45312 Feb 2025 (the filing on sec.gov)
Capital World Investors3,990,957$3.7bn0.56%Added+18,89713 Feb 2025 (the filing on sec.gov)
Invesco Ltd3,715,685$3.4bn0.63%Added+43,26613 Feb 2025 (the filing on sec.gov)
T. Rowe Price Associates Inc1,714,002$1.6bn0.18%Trimmed-14,40914 Feb 2025 (the filing on sec.gov)
Neuberger Berman Group LLC977,971$896m0.71%Trimmed-12,91413 Feb 2025 (the filing on sec.gov)
Capital Research Global Investors775,541$711m0.15%Added+343,39013 Feb 2025 (the filing on sec.gov)
Janus Henderson Group Ltd417,821$383m0.19%Trimmed-95214 Feb 2025 (the filing on sec.gov)
Acadian Asset Management LLC363,566$333m0.97%Added+191,52011 Feb 2025 (the filing on sec.gov)
AQR Capital Management LLC302,217$277m0.36%Trimmed-42,73314 Feb 2025 (the filing on sec.gov)
Two Sigma Advisers LP270,100$247m0.57%Trimmed-55,20014 Feb 2025 (the filing on sec.gov)
Citadel Advisors LLC270,000$247munder 0.1%Addedn.a.14 Feb 2025 (the filing on sec.gov)
Susquehanna International Group LLP213,532$196munder 0.1%Trimmed-135,79514 Feb 2025 (the filing on sec.gov)
MFS Investment Management196,472$180m0.06%Trimmed-9,39712 Feb 2025 (the filing on sec.gov)
Two Sigma Investments LP168,898$155m0.34%Added+2,99014 Feb 2025 (the filing on sec.gov)
Wellington Management Group LLP163,887$150munder 0.1%Trimmed-2,65412 Feb 2025 (the filing on sec.gov)
Millennium Management LLC142,606$131m0.06%Trimmed-100,87414 Feb 2025 (the filing on sec.gov)
Arrowstreet Capital LP130,403$119m0.10%Added+29,04312 Feb 2025 (the filing on sec.gov)
D. E. Shaw & Co.123,651$113m0.08%Trimmed-3,53314 Feb 2025 (the filing on sec.gov)
Man Group PLC106,396$97m0.26%Trimmed-16,10214 Feb 2025 (the filing on sec.gov)
Marshall Wace LLP103,077$94m0.11%Addedn.a.13 Feb 2025 (the filing on sec.gov)
Holocene Advisors LP97,000$89m0.28%Newnew14 Feb 2025 (the filing on sec.gov)
Voloridge Investment Management LLC85,771$79m0.28%Newnew14 Feb 2025 (the filing on sec.gov)
Bridgewater Associates LP80,394$74m0.34%Trimmed-88,49713 Feb 2025 (the filing on sec.gov)
Squarepoint Ops LLC53,489$49munder 0.1%Trimmed-174,02214 Feb 2025 (the filing on sec.gov)
Page 1 of 2

Largest increases and reductions, by shares

Q3 2024 to Q4 2024, among managers that listed it in both quarters or opened it.

Increases

Reductions

New positions and exits

At least these many: a manager is shown exiting only where its own filing shows the position gone.

New (4)

Exited (0)

No exit shown by a manager’s own filing.

Ownership over time

Every quarter on file. A quarter-end value moves with the price as well as with the shares held; buyers and sellers count comparable managers, by shares.
28 in Q3 2024 to 38 in Q2 2026

Tracked managers listing it, at least.

0102030402014201620182020202220242026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
COST by quarter
QuarterHoldersReported valueBuyersSellers
Q2 201319$7.9bnn.a.n.a.
Q3 201322$8.2bnn.a.n.a.
Q4 201321$8.9bnn.a.n.a.
Q1 201425$8.3bnn.a.n.a.
Q2 201426$8.5bnn.a.n.a.
Q3 201424$9.3bnn.a.n.a.
Q4 201421$10.2bnn.a.n.a.
Q1 201523$11.8bnn.a.n.a.
Q2 201528$10.1bnn.a.n.a.
Q3 201525$11.0bnn.a.n.a.
Q4 201523$12.6bnn.a.n.a.
Q1 201624$12.3bnn.a.n.a.
Q2 201625$12.7bnn.a.n.a.
Q3 201629$12.2bnn.a.n.a.
Q4 201629$12.6bnn.a.n.a.
Q1 201725$13.6bnn.a.n.a.
Q2 201726$13.0bnn.a.n.a.
Q3 201725$11.0bnn.a.n.a.
Q4 201724$12.7bnn.a.n.a.
Q1 201825$13.0bnn.a.n.a.
Q2 201829$14.2bnn.a.n.a.
Q3 201831$16.2bnn.a.n.a.
Q4 201831$13.7bnn.a.n.a.
Q1 201928$15.8bnn.a.n.a.
Q2 201930$16.7bnn.a.n.a.
Q3 201935$17.6bnn.a.n.a.
Q4 201936$15.7bnn.a.n.a.
Q1 202036$14.3bnn.a.n.a.
Q2 202030$14.3bnn.a.n.a.
Q3 202032$15.4bnn.a.n.a.
Q4 202030$15.3bnn.a.n.a.
Q1 202129$13.4bnn.a.n.a.
Q2 202125$15.5bnn.a.n.a.
Q3 202125$16.9bnn.a.n.a.
Q4 202127$20.5bnn.a.n.a.
Q1 202232$19.9bnn.a.n.a.
Q2 202230$15.8bnn.a.n.a.
Q3 202233$16.0bnn.a.n.a.
Q4 202233$32.7bnn.a.n.a.
Q1 202329$14.9bnn.a.n.a.
Q2 202337$16.0bnn.a.n.a.
Q3 202330$16.8bnn.a.n.a.
Q4 202326$20.1bn1512
Q1 202429$21.5bn1315
Q2 202431$24.7bn1516
Q3 202428$24.7bn1513
Q4 202434$26.0bn1815
Q1 202535$28.2bn2313
Q2 202536$29.4bn2018
Q3 202535$26.7bn2113
Q4 202540$34.6bn2813
Q1 202640$36.1bn2123
Q2 202638$35.5bn2222

Compare with…

Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.

COST and PM →COST and KO →COST and CVS →Choose a stock to compare with COST →

How much of the picture this is

A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.

Which funds own COST, latest filings →Back to the 13F Explorer →