13F Insight
DOSSIER · 13F Holders · Q1 2026Most-boughtAI cap-ex

MERCADOLIBRE INC

6 institutions still hold MERCADOLIBRE INC as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 58733R902·6 13F holders·last filed Mar 31, 2026
Market cap
—
▲ 4.8%
vs prior quarter
13F value held
$439M
58.0% inst. owned
of float
Holders
6
-37 QoQ
filers reporting
Activity
+61 / −117
+872 added · −816 reduced
this quarter
Concentration
94.52%
IMC-Chicago, LLC #1
top holder share
AI Holders Summary · Q1 2026

6 institutions reported MERCADOLIBRE INC in Q1 2026. IMC-Chicago, LLC leads at 94.5% of the visible book. -37 net institutions QoQ — distribution reading.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
IMC-Chicago, LLC
CIK 0001452861· Market maker
$415M240K0.15%Q1 202602
Absoluto Partners Gestao de Recursos Ltda
CIK 0001847566
$22M13K25.54%Q1 202603
JPMORGAN CHASE & CO
CIK 0000019617
$2M1K0.00%Q1 202604
GROUP ONE TRADING LLC
CIK 0000932540
$345,8042000.00%Q1 202605
SG Americas Securities, LLC
CIK 0001313360
$2045K0.00%Q1 202606
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00—Q2 2025