13F Insight
DOSSIER · 13F Holders · Q1 2026

EXXON MOBIL CORP

17 institutions still hold EXXON MOBIL CORP as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 30231G952·17 13F holders·last filed Mar 31, 2026
Market cap
—
13F value held
$1.3B
visible holders
Holders
17
filers reporting
Concentration
27.10%
Optiver Holding B.V. #1
top holder share
AI Holders Summary · Q1 2026

17 institutions reported EXXON MOBIL CORP in Q1 2026. Optiver Holding B.V. leads at 27.1% 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
$342M2.0M0.12%Q1 202602
IMC-Chicago, LLC
CIK 0001452861· Market maker
$291M1.7M0.10%Q1 202603
SIMPLEX TRADING, LLC
CIK 0001488542
$222M1.3M0.15%Q1 202604
JPMORGAN CHASE & CO
CIK 0000019617
$133M775K0.01%Q1 202605
Maven Securities LTD
CIK 0001633046
$74M434K1.42%Q1 202606
GROUP ONE TRADING LLC
CIK 0000932540
$57M338K0.11%Q1 202607
Capital Markets Trading UK LLP
CIK 0001719165
$34M201K0.43%Q1 202608
RH Tailwind Management, LLC
CIK 0002065331
$32M190K4.13%Q1 202609
HRT FINANCIAL LP
CIK 0001475597
$32M264K0.10%Q4 202510
Gladius Capital Management LP
CIK 0001540656
$23M135K1.02%Q1 202611
CIBC Bancorp USA Inc.
CIK 0001711924
$20M119K0.03%Q1 202612
CMT Capital Markets Trading GmbH
CIK 0001632813
$3M18K0.03%Q1 202613
SG Americas Securities, LLC
CIK 0001313360
$172K51K0.00%Q1 202614
All Terrain Financial Advisors, LLC
CIK 0001731358
$34K2000.01%Q1 202615
Marathon Trading Investment Management LLC
CIK 0001572748
$34K2000.00%Q1 202616
OSAIC HOLDINGS, INC.
CIK 0001677044
$2K110.00%Q1 202617
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00—Q2 2025