13F Insight
DOSSIER · 13F Holders · Q1 2026BellwetherCompounder

EQUINIX INC

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

CUSIP 29444U950·5 13F holders·last filed Mar 31, 2026
Market cap
—
▲ 6.8%
vs prior quarter
13F value held
$85M
68.0% inst. owned
of float
Holders
5
+6 QoQ
filers reporting
Activity
+95 / −108
+884 added · −861 reduced
this quarter
Concentration
46.07%
IMC-Chicago, LLC #1
top holder share
AI Holders Summary · Q1 2026

5 institutions reported EQUINIX INC in Q1 2026. IMC-Chicago, LLC leads at 46.1% of the visible book. +6 net new institutions vs prior quarter — accumulation reading.

Top holders

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

#HolderValueShares% port.Quarter
01
IMC-Chicago, LLC
CIK 0001452861· Market maker
$39M40K0.01%Q1 202602
SIMPLEX TRADING, LLC
CIK 0001488542
$22M23K0.01%Q1 202603
Vision Capital Corp
CIK 0001764403
$20M20K4.93%Q1 202604
GROUP ONE TRADING LLC
CIK 0000932540
$4M4K0.01%Q1 202605
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00—Q2 2025