DOSSIER · 13F Holders · —BellwetherCompounder

Tenaris SA

0 institutions still hold Tenaris SA as of —. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 00BMHVLR3·0 13F holders

Market cap

—

▲ 3.4%

vs prior quarter

13F value held

$26.5B

53.0% inst. owned

of float

Holders

+58 QoQ

filers reporting

Activity

+61 / −93

+886 added · −766 reduced

this quarter

Concentration

—

top holder share

AI Holders Summary · —

0 institutions reported Tenaris SA in —. Top-holder concentration data is loading. +58 net new institutions vs prior quarter — accumulation reading.