— Know what they know.
Not Investment Advice
Also trades as: 0I47.L (LSE) · $vol 21M · COST.NE (NEO) · $vol 2M · CTO.DE (XETRA) · $vol 0M · COST.BA (BUE) · $vol 0M

COST NASDAQ

Costco Wholesale Corporation
1W: +0.8% 1M: +4.8% 3M: +6.6% YTD: +23.1% 1Y: +1.6% 3Y: +119.7% 5Y: +187.5%
$1,028.24
-22.21 (-2.11%)
 
Weekly Expected Move ±2.3%
$1000 $1024 $1049 $1073 $1098
NASDAQ · Consumer Defensive · Discount Stores · Alpha Radar Buy · Power 67 · $456.2B mcap · 443M float · 0.447% daily turnover · Short 45% of daily vol

🏦 Institutional Activity

Latest: Q1 2026
4,361
Institutions Holding
+51 vs prior
59.0%
Ownership
+2.63%
302 New
1656 Increased
1914 Reduced
428 Closed

👔 Insider Trades

25 records
Date Name Title Type Shares Price Value Filing
2026-04-01 Frates Caton officer: executive vice president S-Sale 700 $993.00 $695K Filing
2026-03-12 George Sarah Catherine officer: executive vice president I-I 642 $991.21 $636K Filing
2026-03-11 MILLERCHIP GARY officer: executive vice president F-Tax Withholding 1,154 $992.23 $1.1M Filing
2026-01-27 RAIKES JEFFREY S director G-Gift 5,115 $— $0 Filing
2026-01-27 Jones Teresa A. officer: executive vice president G-Gift 300 $— $0 Filing
2026-01-21 Jones Teresa A. officer: executive vice president S-Sale 850 $986.26 $838K Filing
2026-01-16 DECKER SUSAN L director S-Sale 458 $955.00 $437K Filing
2026-01-16 Raimondo Gina Marie director A-Grant/Award 215 $— $0 Filing
2026-01-14 Klauer James C officer: executive vice president S-Sale 1,500 $939.00 $1.4M Filing
2026-01-09 Miller Russell D officer: sr. executive vice president S-Sale 1,500 $916.32 $1.4M Filing
2025-12-30 POLIT JAVIER officer: executive vice president S-Sale 558 $862.89 $482K Filing
2025-12-29 POLIT JAVIER officer: executive vice president S-Sale 2,049 $867.21 $1.8M Filing
2025-12-19 DENMAN KENNETH D director G-Gift 325 $— $0 Filing
2025-12-15 DECKER SUSAN L director G-Gift 2,827 $— $0 Filing
2025-11-10 RAIKES JEFFREY S director G-Gift 4,120 $— $0 Filing
2025-11-07 Wilcox William Richard officer: executive vice president S-Sale 2,400 $930.13 $2.2M Filing
2025-10-24 Adamo Claudine officer: executive vice president S-Sale 2,700 $935.68 $2.5M Filing
2025-10-24 Barbre Tiffany Marie other S-Sale 1,239 $934.62 $1.2M Filing
2025-10-22 RAIKES JEFFREY S director A-Grant/Award 286 $— $0 Filing
2025-10-22 JEWELL SARAH MR SALLY director A-Grant/Award 286 $— $0 Filing
2025-10-22 JAMES HAMILTON E director A-Grant/Award 286 $— $0 Filing
2025-10-22 Foulkes Helena director A-Grant/Award 286 $— $0 Filing
2025-10-22 DENMAN KENNETH D director A-Grant/Award 286 $— $0 Filing
2025-10-22 Adamo Claudine officer: executive vice president F-Tax Withholding 177 $944.68 $167K Filing
2025-10-22 Adamo Claudine officer: executive vice president F-Tax Withholding 122 $944.68 $115K Filing

🏛️ Congressional Trades

25 records
Date Politician Chamber Type Amount Filing
2026-01-30 Gilbert Cisneros House Buy $1,001 - $15,000 Filing
2025-12-29 Markwayne Mullin Senate Buy $15,001 - $50,000 Filing
2025-12-29 Markwayne Mullin Senate Buy $15,001 - $50,000 Filing
2025-12-24 Gilbert Cisneros House Sell $1,001 - $15,000 Filing
2025-11-05 Rich McCormick House Buy $1,001 - $15,000 Filing
2025-10-17 Shelley Moore Capito Senate Sell $1,001 - $15,000 Filing
2025-10-17 Shelley Moore Capito Senate Sell $1,001 - $15,000 Filing
2025-10-17 Shelley Moore Capito Senate Sell $1,001 - $15,000 Filing
2025-10-17 Gilbert Cisneros House Buy $1,001 - $15,000 Filing
2025-10-09 John Boozman Senate Buy $1,001 - $15,000 Filing
2025-10-09 John Boozman Senate Buy $1,001 - $15,000 Filing
2025-10-09 John Boozman Senate Buy $1,001 - $15,000 Filing
2025-09-23 Val Hoyle House Sell $1,001 - $15,000 Filing
2025-07-10 Lisa McClain House Sell $1,001 - $15,000 Filing
2025-06-17 Lisa McClain House Buy $1,001 - $15,000 Filing
2025-06-09 Lisa McClain House Sell $1,001 - $15,000 Filing
2025-05-12 Jefferson Shreve House Sell $100,001 - $250,000 Filing
2025-04-21 Bruce Westerman House Sell $1,001 - $15,000 Filing
2025-03-31 Jefferson Shreve House Sell $15,001 - $50,000 Filing
2025-03-27 Greg Landsman House Sell $1,001 - $15,000 Filing
2025-03-27 Greg Landsman House Sell $15,001 - $50,000 Filing
2025-03-27 Greg Landsman House Sell $1,001 - $15,000 Filing
2025-03-17 Marjorie Taylor Greene House Buy $1,001 - $15,000 Filing
2025-03-03 Bruce Westerman House Buy $1,001 - $15,000 Filing
2025-02-26 Greg Landsman House Sell $1,001 - $15,000 Filing

🏦 Top Institutional Holders

20 holders
Holder Shares Value Date Reported Filing
BlackRock, Inc. 34,947,040 $34.8B -152,481 2026-03-31 Filing
VANGUARD CAPITAL MANAGEMENT LLC 28,847,448 $28.7B +28,847,448 2026-03-31 Filing
STATE STREET CORP 18,152,232 $18.1B +5,073 2026-03-31 Filing
VANGUARD PORTFOLIO MANAGEMENT LLC 10,705,635 $10.7B +10,705,635 2026-03-31 Filing
GEODE CAPITAL MANAGEMENT, LLC 10,659,224 $10.6B +270,705 2026-03-31 Filing
BANK OF AMERICA CORP /DE 7,515,031 $7.5B +773,651 2026-03-31 Filing
FMR LLC 6,718,589 $6.7B +25,445 2026-03-31 Filing
NORTHERN TRUST CORP 4,928,107 $4.9B +14,386 2026-03-31 Filing
Invesco Ltd. 4,313,506 $4.3B -15,223 2026-03-31 Filing
JPMORGAN CHASE & CO 4,039,916 $4.0B +1,059,315 2026-03-31 Filing
ROYAL BANK OF CANADA 3,758,850 $3.7B -194,035 2026-03-31 Filing
CHARLES SCHWAB INVESTMENT MANAGEMENT INC 3,400,303 $3.4B +118,292 2026-03-31 Filing
Bank of New York Mellon Corp 3,391,624 $3.4B -126,717 2026-03-31 Filing
Fisher Asset Management, LLC 3,219,856 $3.2B +43,570 2026-03-31 Filing
GOLDMAN SACHS GROUP INC 3,213,809 $3.2B +624,415 2026-03-31 Filing
Nuveen, LLC 3,074,057 $3.1B +901,338 2026-03-31 Filing
UBS AM, a distinct business unit of UBS 2,907,419 $2.9B +150,533 2026-03-31 Filing
Amundi 2,839,016 $2.8B +283,360 2026-03-31 Filing
Capital International Investors 2,749,541 $2.7B +2,109,174 2026-03-31 Filing
VANGUARD FIDUCIARY TRUST CO 2,561,190 $2.6B +2,561,190 2026-03-31 Filing

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For informational purposes only. Not investment advice. Data sourced from SEC filings. Privacy Terms