← Top Holdings

COSTCOSTCO WHOLESALE CORPORATION

CUSIP: 22160K105

Consumer Staples

11

Guru Owners

$93.6M

Total Value Held

100,104

Total Shares

Investor	Fund	Shares	Value▼	% of Portfolio	Rpt Price	Period
Tom Gayner	Markel Group	39150	$36.6M	0.28%	$935.47	Q2 2026
Ray Dalio	Bridgewater Associates	26503	$24.8M	0.10%	$935.47	Q2 2026
FPA Queens Road	Bragg Financial Advisors	19444	$18.2M	0.49%	$935.47	Q2 2026
Wally Obermeyer	Obermeyer Wealth Partners	3403	$3.2M	0.13%	$935.60	Q2 2026
Tom Russo	Gardner Russo & Gardner	3399	$3.2M	0.04%	$935.48	Q2 2026
Christopher Bloomstran	Semper Augustus Investments	3354	$3.1M	0.35%	$935.47	Q2 2026
Mairs & Power	Mairs & Power	2963	$2.8M	0.03%	$935.47	Q2 2026
Torray LLC	Torray LLC	628	$587K	0.08%	$935.47	Q2 2026
David Katz	Matrix Asset Advisors	551	$515K	0.04%	$934.91	Q2 2026
Bill Nygren	Harris Associates	358	$335K	0.00%	$935.47	Q2 2026
Dan Sundheim (Mine & Arao)	Mine & Arao Wealth Creation & Management	351	$328K	0.12%	$935.36	Q2 2026

$36.6M

0.28%

$24.8M

0.10%

FPA Queens Road

$18.2M

0.49%

Wally Obermeyer

$3.2M

0.13%

$3.2M

0.04%

Christopher Bloomstran

$3.1M

0.35%

$2.8M

0.03%

$587K

0.08%

$515K

0.04%

$335K

0.00%

Dan Sundheim (Mine & Arao)

$328K

0.12%

Who owns COST? Full holder list and ownership history →

📊 Holdings Over Time

How superinvestor ownership has changed across quarters

Quarter-by-Quarter Activity

Q2 '2611 owners · $93.6M

REDUCEDRay Dalio$24.8M

INCREASEDFPA Queens Road$18.2M

REDUCEDWally Obermeyer$3.2M

REDUCEDTom Russo$3.2M

REDUCEDChristopher Bloomstran$3.1M

REDUCEDDavid Katz$515K

REDUCEDBill Nygren$335K

REDUCEDDan Sundheim (Mine & Arao)$328K

Q1 '2611 owners · $102.0M

REDUCEDRay Dalio$27.5M

INCREASEDFPA Queens Road$19.2M

INCREASEDWally Obermeyer$3.4M

REDUCEDChristopher Bloomstran$3.4M

INCREASEDMairs & Power$3.0M

REDUCEDDavid Katz$557K

REDUCEDBill Nygren$361K

SOLDLee Ainslie

SOLDFrancois Rochon

Q4 '2513 owners · $93.3M

REDUCEDRay Dalio$26.2M

REDUCEDFPA Queens Road$16.5M

INCREASEDChristopher Bloomstran$3.0M

INCREASEDWally Obermeyer$2.8M

REDUCEDMairs & Power$2.5M

NEWLee Ainslie$2.5M

INCREASEDBill Nygren$566K

REDUCEDDavid Katz$486K

INCREASEDDan Sundheim (Mine & Arao)$310K

Q3 '2512 owners · $107.9M

INCREASEDRay Dalio$38.4M

REDUCEDFPA Queens Road$17.7M

REDUCEDTom Russo$4.3M

REDUCEDChristopher Bloomstran$3.2M

REDUCEDWally Obermeyer$3.0M

INCREASEDMairs & Power$3.0M

REDUCEDTorray LLC$581K

REDUCEDDavid Katz$522K

INCREASEDDan Sundheim (Mine & Arao)$222K

Q2 '2512 owners · $99.7M

REDUCEDRay Dalio$24.8M

REDUCEDFPA Queens Road$19.2M

REDUCEDTom Russo$4.6M

REDUCEDChristopher Bloomstran$3.7M

INCREASEDWally Obermeyer$3.2M

INCREASEDMairs & Power$3.2M

REDUCEDTorray LLC$630K

NEWBill Nygren$575K

SOLDLee Ainslie

Q1 '2512 owners · $113.2M

REDUCEDRay Dalio$31.3M

REDUCEDFPA Queens Road$18.5M

REDUCEDLee Ainslie$10.8M

REDUCEDTom Russo$4.4M

REDUCEDChristopher Bloomstran$4.0M

INCREASEDWally Obermeyer$3.0M

REDUCEDMairs & Power$2.6M

REDUCEDDavid Katz$542K

🏛️ Congressional Trades

COST: Held by 11 superinvestors · 48 congress member trades

SELLRichard Dean Dr McCormickR

$1,001 - $15,0002026-07-30

BUYDan NewhouseR

$1,001 - $15,0002026-07-10

BUYGil CisnerosD

$1,001 - $15,0002026-01-30

BUYGilbert CisnerosD

$1,001 - $15,0002026-01-30

BUYMarkwayne MullinR

$15,001 - $50,0002025-12-29

SELLGilbert CisnerosD

$1,001 - $15,0002025-12-24

SELLGil CisnerosD

$1,001 - $15,0002025-12-24

$15,001 - $50,0002025-11-10

BUYRichard Dean Dr McCormickR

$1,001 - $15,0002025-11-05

BUYRich McCormickR

$1,001 - $15,0002025-11-05

$1,001 - $15,0002025-11-03

SELLShelley Moore CapitoR

$1,001 - $15,0002025-10-17

BUYGil CisnerosD

$1,001 - $15,0002025-10-17

BUYGilbert CisnerosD

$1,001 - $15,0002025-10-17

BUYJohn BoozmanR

$1,001 - $15,0002025-10-09

$15,001 - $50,0002025-10-07

SELLValerie HoyleD

$1,001 - $15,0002025-09-23

SELLLisa McClainR

$1,001 - $15,0002025-07-10

BUYLisa McClainR

$1,001 - $15,0002025-06-17

SELLLisa McClainR

$1,001 - $15,0002025-06-09