DOSSIER · 13F Holders · Q2 2026

SUPER MICRO COMER INC

14 institutions still hold SUPER MICRO COMER INC as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 86800U902·14 13F holders·last filed Jun 30, 2026
Market cap
13F value held
$499M
visible holders
Holders
14
filers reporting
Concentration
50.50%
IMC-Chicago, LLC #1
top holder share
AI Holders Summary · Q2 2026

14 institutions reported SUPER MICRO COMER INC in Q2 2026. IMC-Chicago, LLC leads at 50.5% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
IMC-Chicago, LLC
CIK 0001452861· Market maker
$252M8.6M0.06%Q2 2026
02
Optiver Holding B.V.
CIK 0001859606· Market maker
$81M2.8M0.02%Q2 2026
03
GROUP ONE TRADING LLC
CIK 0000932540
$79M2.7M0.11%Q2 2026
04
SIMPLEX TRADING, LLC
CIK 0001488542
$73M2.5M0.04%Q2 2026
05
NATIONAL BANK OF CANADA /FI/
CIK 0000926171
$4M2K0.00%Q2 2026
06
JPMORGAN CHASE & CO
CIK 0000019617
$4M145K0.00%Q2 2026
07
CMT Capital Markets Trading GmbH
CIK 0001632813
$4M163K0.04%Q1 2026
08
Universal- Beteiligungs- und Servicegesellschaft mbH
CIK 0002057170
$1M635K0.00%Q2 2026
09
Capital Markets Trading UK LLP
CIK 0001719165
$535K24K0.01%Q1 2026
10
Marathon Trading Investment Management LLC
CIK 0001572748
$293K10K0.01%Q2 2026
11
DV Trading LLC
CIK 0001721757
$228K10K0.01%Q1 2026
12
SG Americas Securities, LLC
CIK 0001313360
$194K725K0.00%Q1 2026
13
CoreCap Advisors, LLC
CIK 0001902501
$3K1000.00%Q2 2026
14
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00Q2 2025