ActivistsInvestorsTrumpPoliticiansSerenityCitriniBurrySemianalysisSwingTradeArbitrageSearch
By filer · By stock

$COST:NASDAQ · COSTCO WHOLESALE CORPORATION

Sector: consumershopping

Conviction from: NASDAQS&PCitriniSerenity

Tradable on: Bitget →

52-week range: 844.061,096

Operates a global chain of membership warehouse clubs offering bulk groceries, merchandise, and services at low prices to individual and business members.

5 tracked filer(s) hold this · 0 opened, 1 added, 4 trimmed in 30-JUN-2026

Aggregate 13FScore 61 — mean of 5 scored holder(s) · buyers (new/add) avg 63. Higher = the smart money in this name has the better track record.

Filer13FScoreThis quarterSharesValue% of their book
Paul Tudor Jones / Tudor63Added +68%111,480$104,286,1960.1%
Ancora40Trimmed -3%16,985$15,889,2450.3%
Steve Cohen / Point7276Trimmed -63%103,700$97,008,2390.1%
Bridgewater56Trimmed -4%26,503$24,792,7610.1%
Bill Nygren / Oakmark (Harris Associates)70Trimmed -1%358$334,8980.0%

Beyond 13F — activists, insiders, politicians & research

Congressional trades all politician trades →

6 disclosed trade(s) by 5 filer(s).

Trade dateWhoTypeAmount
2026-07-30Richard Dean Dr McCormick GA06SELL$1,001 - $15,000PTR
2026-07-10Dan Newhouse WA04BUY$1,001 - $15,000PTR
2026-03-27Alan Armstrong senateBUY$1,001 - $15,000PTR
2026-01-30Gilbert Cisneros CA31BUY$1,001 - $15,000PTR
2025-12-29Markwayne Mullin senateBUY$15,001 - $50,000PTR
2025-12-24Gilbert Cisneros CA31SELL$1,001 - $15,000PTR

Trump & executive branch trades all Trump/exec trades →

26 disclosed trade(s) by 1 filer(s).

Trade dateWhoTypeAmount
2026-09-22Trump, Donald J PresidentBUY$100,001 - $250,000PTR
2026-09-22Trump, Donald J PresidentSELL$1,001 - $15,000PTR
2026-09-22Trump, Donald J PresidentSELL$100,001 - $250,000PTR
2026-09-22Trump, Donald J PresidentSELL$1,000,001 - $5,000,000PTR
2026-09-22Trump, Donald J PresidentSELL$1,001 - $15,000PTR
2026-08-22Trump, Donald J PresidentSELL$250,001 - $500,000PTR
2026-08-22Trump, Donald J PresidentSELL$1,001 - $15,000PTR
2026-08-22Trump, Donald J PresidentBUY$1,001 - $15,000PTR
2026-08-22Trump, Donald J PresidentSELL$1,001 - $15,000PTR
2026-07-01Trump, Donald J PresidentBUY$1,001 - $15,000PTR
2026-07-01Trump, Donald J PresidentBUY$1,001 - $15,000PTR
2026-07-01Trump, Donald J PresidentSELL$1,001 - $15,000PTR
2026-07-01Trump, Donald J PresidentBUY$15,001 - $50,000PTR
2026-05-14Trump, Donald J PresidentSELL$15,001 - $50,000PTR
2026-05-14Trump, Donald J PresidentBUY$1,001 - $15,000PTR
2026-05-14Trump, Donald J PresidentSELL$15,001 - $50,000PTR
2026-05-14Trump, Donald J PresidentSELL$15,004 - $50,000PTR
2026-05-14Trump, Donald J PresidentSELL$100,004 - $250,000PTR
2026-05-14Trump, Donald J PresidentBUY$1,001 - $15,000PTR
2026-05-14Trump, Donald J PresidentSELL$1,000,001 - $5,000,000PTR
… 6 older trade(s) on the full page

Serenity (@aleabitoreddit) full tracker →

Bullish · 1 mention(s), 1 personal-position post(s) · first 2026-09-08 · last 2026-09-08

“Okay I know this is US time and this is a Taiwan stock... But I really am starting to think $ESMT (3006) can cook like $SNDK. And I’m excited. So hopefully in a few months, people can something say similar... FUN FACT CHAT: Did you know.. 1 old DDR2 memory chip is.. ~$0.96? (from LCSC data) Obviously different per spec since some can be $2.5... But if you 3x ASP Hike this. That's a who…” post →

All 1 tweet(s) mentioning this ticker
DateTweet
2026-09-08T15:37:00Okay I know this is US time and this is a Taiwan stock... But I really am starting to think $ESMT (3006) can cook like $SNDK. And I’m excited. So hopefully in a few months, people can something say similar... FUN FACT CHAT: Did you know.. 1 old DDR2 memory chip is.. ~$0.96? (from LCSC data) … → · 1021 likes · 508,526 views

Citrini Research coverage report library →

ReportDateStance
#132 — Agentic Reality: The Ramifications of Agentic Consumer Adoption2026-09-22LONG

Every tracked holder of this name, sorted new → added → flat → trimmed. Shares = reported 13F share count; Value as reported (a few managers file values in $thousands). Generated 2026-09-24.