13F Insight
DOSSIER · 13F Holders · Q2 2026

ORACLE CORP

15 institutions still hold ORACLE CORP as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 68389X955·15 13F holders·last filed Jun 30, 2026
Market cap
—
13F value held
$2.4B
visible holders
Holders
15
filers reporting
Concentration
37.93%
Optiver Holding B.V. #1
top holder share
AI Holders Summary · Q2 2026

15 institutions reported ORACLE CORP in Q2 2026. Optiver Holding B.V. leads at 37.9% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
Optiver Holding B.V.
CIK 0001859606· Market maker
$924M6.3M0.25%Q2 202602
IMC-Chicago, LLC
CIK 0001452861· Market maker
$826M5.6M0.20%Q2 202603
SIMPLEX TRADING, LLC
CIK 0001488542
$384M2.6M0.23%Q2 202604
JPMORGAN CHASE & CO
CIK 0000019617
$121M819K0.01%Q2 202605
GROUP ONE TRADING LLC
CIK 0000932540
$89M605K0.12%Q2 202606
HRT FINANCIAL LP
CIK 0001475597
$32M166K0.10%Q4 202507
NATIONAL BANK OF CANADA /FI/
CIK 0000926171
$22M2K0.02%Q2 202608
CMT Capital Markets Trading GmbH
CIK 0001632813
$13M91K0.14%Q1 202609
OVERSEA-CHINESE BANKING Corp Ltd
CIK 0001291318
$9M60K0.19%Q2 202610
Maven Securities LTD
CIK 0001633046
$8M56K0.16%Q2 202611
SG Americas Securities, LLC
CIK 0001313360
$5M1.4M0.00%Q1 202612
Capital Markets Trading UK LLP
CIK 0001719165
$3M20K0.04%Q1 202613
All Terrain Financial Advisors, LLC
CIK 0001731358
$806K6K0.13%Q2 202614
Alpine Global Management, LLC
CIK 0001581655
$88K400.01%Q2 202615
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00—Q2 2025