Flock, smart-money disclosures made readable

Flock, smart-money disclosures made readable

Show the latest 50

REDUCEDT+30
Klauer James C
Costco Wholesale Corporation · NASDAQ
−936.115 sh · $844.7K
Filed 14 Sept 2026SEC Form 4view source
ACQUIREDT+30
Wilcox William Richard
Costco Wholesale Corporation · NASDAQ
+4,129 sh
Filed 14 Sept 2026SEC Form 4view source
REDUCEDT+30
Riel Pierre
Costco Wholesale Corporation · NASDAQ
−1,561.66 sh · $1.4M
Filed 14 Sept 2026SEC Form 4view source
ACQUIREDT+30
Rubanenko Yoram
Costco Wholesale Corporation · NASDAQ
+4,129 sh
Filed 14 Sept 2026SEC Form 4view source
ACQUIREDT+30
Adamo Claudine
Costco Wholesale Corporation · NASDAQ
+4,129 sh
Filed 14 Sept 2026SEC Form 4view source
ACQUIREDT+30
Frates Caton
Costco Wholesale Corporation · NASDAQ
+4,552 sh
Filed 14 Sept 2026SEC Form 4view source
DISCLOSEDQuarterly
Gardner Russo & Quinn
Costco Wholesale Corporation · NASDAQ
3,399 sh · $3.2M
Filed 30 Jun 2026SEC 13Fview source
DISCLOSEDQuarterly
BlackRock
Costco Wholesale Corporation · NASDAQ
34,202,834 sh · $32.00B
Filed 30 Jun 2026SEC 13Fview source
DISCLOSEDQuarterly
Bridgewater Associates
Costco Wholesale Corporation · NASDAQ
26,503 sh · $24.8M
Filed 30 Jun 2026SEC 13Fview source
DISCLOSEDQuarterly
Markel Group
Costco Wholesale Corporation · NASDAQ
39,150 sh · $36.6M
Filed 30 Jun 2026SEC 13Fview source
DISCLOSEDQuarterly
Two Sigma Investments
Costco Wholesale Corporation · NASDAQ
1,014,031 sh · $948.6M
Filed 30 Jun 2026SEC 13Fview source
DISCLOSEDStale
BlackRock
Costco Wholesale Corporation · NASDAQ
34,947,040 sh · $34.82B
Filed 31 Mar 2026SEC 13Fview source
DISCLOSEDStale
Markel Group
Costco Wholesale Corporation · NASDAQ
39,150 sh · $39.0M
Filed 31 Mar 2026SEC 13Fview source
DISCLOSEDStale
Two Sigma Investments
Costco Wholesale Corporation · NASDAQ
891,093 sh · $887.9M
Filed 31 Mar 2026SEC 13Fview source
DISCLOSEDStale
Gardner Russo & Quinn
Costco Wholesale Corporation · NASDAQ
4,624 sh · $4.6M
Filed 31 Mar 2026SEC 13Fview source
DISCLOSEDStale
Renaissance Technologies
Costco Wholesale Corporation · NASDAQ
19,456 sh · $19.4M
Filed 31 Mar 2026SEC 13Fview source
DISCLOSEDStale
Bridgewater Associates
Costco Wholesale Corporation · NASDAQ
27,618 sh · $27.5M
Filed 31 Mar 2026SEC 13Fview source
DISCLOSEDStale
Renaissance Technologies
Costco Wholesale Corporation · NASDAQ
693,002 sh · $597.6M
Filed 31 Dec 2025SEC 13Fview source
DISCLOSEDStale
Bridgewater Associates
Costco Wholesale Corporation · NASDAQ
30,342 sh · $26.2M
Filed 31 Dec 2025SEC 13Fview source
DISCLOSEDStale
BlackRock
Costco Wholesale Corporation · NASDAQ
35,099,521 sh · $30.27B
Filed 31 Dec 2025SEC 13Fview source
DISCLOSEDStale
Gardner Russo & Quinn
Costco Wholesale Corporation · NASDAQ
4,624 sh · $4.0M
Filed 31 Dec 2025SEC 13Fview source
DISCLOSEDStale
Two Sigma Investments
Costco Wholesale Corporation · NASDAQ
259,124 sh · $223.5M
Filed 31 Dec 2025SEC 13Fview source
DISCLOSEDStale
Markel Group
Costco Wholesale Corporation · NASDAQ
39,150 sh · $33.8M
Filed 31 Dec 2025SEC 13Fview source
DISCLOSEDStale
Bridgewater Associates
Costco Wholesale Corporation · NASDAQ
41,494 sh · $38.4M
Filed 30 Sept 2025SEC 13Fview source
DISCLOSEDStale
Two Sigma Investments
Costco Wholesale Corporation · NASDAQ
257,898 sh · $238.7M
Filed 30 Sept 2025SEC 13Fview source
DISCLOSEDStale
Markel Group
Costco Wholesale Corporation · NASDAQ
39,150 sh · $36.2M
Filed 30 Sept 2025SEC 13Fview source
DISCLOSEDStale
BlackRock
Costco Wholesale Corporation · NASDAQ
34,781,929 sh · $32.20B
Filed 30 Sept 2025SEC 13Fview source
DISCLOSEDStale
Gardner Russo & Quinn
Costco Wholesale Corporation · NASDAQ
4,624 sh · $4.3M
Filed 30 Sept 2025SEC 13Fview source
DISCLOSEDStale
Markel Group
Costco Wholesale Corporation · NASDAQ
39,150 sh · $38.8M
Filed 30 Jun 2025SEC 13Fview source
DISCLOSEDStale
Gardner Russo & Quinn
Costco Wholesale Corporation · NASDAQ
4,633 sh · $4.6M
Filed 30 Jun 2025SEC 13Fview source
DISCLOSEDStale
Two Sigma Investments
Costco Wholesale Corporation · NASDAQ
234,117 sh · $231.8M
Filed 30 Jun 2025SEC 13Fview source
DISCLOSEDStale
Bridgewater Associates
Costco Wholesale Corporation · NASDAQ
25,060 sh · $24.8M
Filed 30 Jun 2025SEC 13Fview source
DISCLOSEDStale
BlackRock
Costco Wholesale Corporation · NASDAQ
35,583,824 sh · $35.23B
Filed 30 Jun 2025SEC 13Fview source
DISCLOSEDStale
BlackRock
Costco Wholesale Corporation · NASDAQ
34,932,168 sh · $33.04B
Filed 31 Mar 2025SEC 13Fview source
DISCLOSEDStale
BlackRock
Costco Wholesale Corporation · NASDAQ
34,865,891 sh · $31.95B
Filed 31 Dec 2024SEC 13Fview source
DISCLOSEDStale
BlackRock
Costco Wholesale Corporation · NASDAQ
33,697,877 sh · $29.87B
Filed 30 Sept 2024SEC 13Fview source
DISCLOSEDStale
BlackRock
Costco Wholesale Corporation · NASDAQ
33,207,596 sh · $28.23B
Filed 30 Jun 2024SEC 13Fview source
DISCLOSEDStale
BlackRock
Costco Wholesale Corporation · NASDAQ
32,514,425 sh · $23.82B
Filed 31 Mar 2024SEC 13Fview source
DISCLOSEDStale
BlackRock
Costco Wholesale Corporation · NASDAQ
30,752,486 sh · $20.30B
Filed 31 Dec 2023SEC 13Fview source
DISCLOSEDStale
Ruane Cunniff
Costco Wholesale Corporation · NASDAQ
21,150 sh · $3.9M
Filed 31 Dec 2017SEC 13Fview source