13F Insight
DOSSIER · 13F Holders · Q1 2026Inflation hedgeYield

SUPER MICRO COMPUTER INC

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

CUSIP 86800U952·13 13F holders·last filed Mar 31, 2026
Market cap
—
▼ 7.3%
vs prior quarter
13F value held
$360M
77.0% inst. owned
of float
Holders
13
-109 QoQ
filers reporting
Activity
+40 / −50
+896 added · −759 reduced
this quarter
Concentration
38.52%
IMC-Chicago, LLC #1
top holder share
AI Holders Summary · Q1 2026

13 institutions reported SUPER MICRO COMPUTER INC in Q1 2026. IMC-Chicago, LLC leads at 38.5% of the visible book. -109 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
$139M6.1M0.05%Q1 202602
HIGHBRIDGE CAPITAL MANAGEMENT LLC
CIK 0000919185
$67M3.2M2.18%Q1 202603
SIMPLEX TRADING, LLC
CIK 0001488542
$56M2.4M0.04%Q1 202604
NATIONAL BANK OF CANADA /FI/
CIK 0000926171
$41M18K0.04%Q1 202605
GROUP ONE TRADING LLC
CIK 0000932540
$26M1.1M0.05%Q1 202606
HRT FINANCIAL LP
CIK 0001475597
$21M732K0.07%Q4 202507
Optiver Holding B.V.
CIK 0001859606· Market maker
$7M326K0.00%Q1 202608
JPMORGAN CHASE & CO
CIK 0000019617
$2M100K0.00%Q1 202609
Alpine Global Management, LLC
CIK 0001581655
$963,72835K0.14%Q1 202610
CMT Capital Markets Trading GmbH
CIK 0001632813
$4,495197K0.05%Q1 202611
SG Americas Securities, LLC
CIK 0001313360
$2,455840K0.00%Q1 202612
Capital Markets Trading UK LLP
CIK 0001719165
$91140K0.01%Q1 202613
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00—Q2 2025