13F Insight
DOSSIER · 13F Holders · Q2 2026

ROBINHOOD MKTS INC

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

CUSIP 770700952·13 13F holders·last filed Jun 30, 2026
Market cap
—
13F value held
$998M
visible holders
Holders
13
filers reporting
Concentration
52.97%
IMC-Chicago, LLC #1
top holder share
AI Holders Summary · Q2 2026

13 institutions reported ROBINHOOD MKTS INC in Q2 2026. IMC-Chicago, LLC leads at 53.0% 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
$529M5.3M0.13%Q2 202602
SIMPLEX TRADING, LLC
CIK 0001488542
$158M1.6M0.09%Q2 202603
Optiver Holding B.V.
CIK 0001859606· Market maker
$115M1.1M0.03%Q2 202604
JPMORGAN CHASE & CO
CIK 0000019617
$96M943K0.01%Q2 202605
GROUP ONE TRADING LLC
CIK 0000932540
$59M586K0.08%Q2 202606
HRT FINANCIAL LP
CIK 0001475597
$15M131K0.05%Q4 202507
CMT Capital Markets Trading GmbH
CIK 0001632813
$12M174K0.13%Q1 202608
NATIONAL BANK OF CANADA /FI/
CIK 0000926171
$5M5000.00%Q2 202609
Aristides Capital LLC
CIK 0001595521
$4M37K0.73%Q2 202610
Capital Markets Trading UK LLP
CIK 0001719165
$3M42K0.04%Q1 202611
SG Americas Securities, LLC
CIK 0001313360
$2M153K0.00%Q1 202612
Timothy G. Youngquist 2020 Irrevocable Trust
CIK 0002109159
$442K338K0.09%Q2 202613
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00—Q2 2025