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SAM · COST in the 13F filings

Two to four stocks side by side among the 95 tracked managers: who lists them, how that has moved, who bought and sold in a quarter, and which managers hold more than one.

SAMCOST
Quarter
Q2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023

Holders over time

Tracked managers listing each stock every quarter, at least, or their combined reported value. A gap is a quarter in which no tracked manager listed it. Click a quarter to compare there.
  • SAM
  • COST
010203040202120222023202420252026
Holders and value by quarter
QuarterSAMCOST
Q3 202023 holders, $3.1bn32 holders, $15.4bn
Q4 202022 holders, $3.4bn30 holders, $15.3bn
Q1 202115 holders, $4.3bn29 holders, $13.4bn
Q2 202114 holders, $2.6bn25 holders, $15.5bn
Q3 202112 holders, $1.3bn25 holders, $16.9bn
Q4 202112 holders, $977m27 holders, $20.5bn
Q1 20226 holders, $658m32 holders, $19.9bn
Q2 20226 holders, $846m30 holders, $15.8bn
Q3 20224 holders, $478m33 holders, $16.0bn
Q4 20226 holders, $532m33 holders, $32.7bn
Q1 20237 holders, $624m29 holders, $14.9bn
Q2 20239 holders, $565m37 holders, $16.0bn
Q3 202311 holders, $808m30 holders, $16.8bn
Q4 20237 holders, $118m26 holders, $20.1bn
Q1 20246 holders, $118m29 holders, $21.5bn
Q2 20247 holders, $128m31 holders, $24.7bn
Q3 20246 holders, $143m28 holders, $24.7bn
Q4 20246 holders, $191m34 holders, $26.0bn
Q1 20257 holders, $140m35 holders, $28.2bn
Q2 20255 holders, $86m36 holders, $29.4bn
Q3 20258 holders, $252m35 holders, $26.7bn
Q4 20255 holders, $94m40 holders, $34.6bn
Q1 20265 holders, $248m40 holders, $36.1bn
Q2 20264 holders, $39m38 holders, $35.5bn
SAM

Boston Beer Inc

Holders
5
Reported value
$248m
Buyers
13
Sellers
18

Breadth -5 among 91 comparable managers.

Consumer staples
COST

Costco Wholesale Corporation

Holders
40
Reported value
$36.1bn
Buyers
21
Sellers
23

Breadth -2 among 91 comparable managers.

Consumer staples

Who holds both, Q1 2026

Among the 42 tracked managers listing any of them. "Only" is about listed positions: a manager may hold the other below its listed range.

Only SAM (2)

Southeastern Asset Management Inc, Winton Group Ltd

Only COST (37)

Acadian Asset Management LLC, AllianceBernstein LP, Balyasny Asset Management LLC, Brevan Howard Capital Management LP, Bridgewater Associates LP, Capital Research Global Investors, Capital World Investors, Caxton Associates LLP, Citadel Advisors LLC, D. E. Shaw & Co., ExodusPoint Capital Management LP, Fidelity (FMR LLC), Freestone Grove Partners LP, Harris Associates LP, Hudson Bay Capital Management LP, Invesco Ltd, Janus Henderson Group Ltd, Man Group PLC, Markel Group Inc, Marshall Wace LLP, MFS Investment Management, Millennium Management LLC, Neuberger Berman Group LLC, PDT Partners LLC, Point72 Asset Management LP, and 12 more

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. Buyers and sellers count comparable managers (those that filed both quarters) by shares, so a rise in value with no rise in shares is the price. Large books are listed to their largest positions. These are 95 tracked managers, not the institutional market.

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