DOSSIER · 13F Holders · Q2 2026

BOOKING HOLDINGS INC

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

CUSIP 09857L958·8 13F holders·last filed Jun 30, 2026
Market cap
13F value held
$733M
visible holders
Holders
8
filers reporting
Concentration
59.64%
IMC-Chicago, LLC #1
top holder share
AI Holders Summary · Q2 2026

8 institutions reported BOOKING HOLDINGS INC in Q2 2026. IMC-Chicago, LLC leads at 59.6% 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
$437M2.5M0.10%Q2 2026
02
NATIONAL BANK OF CANADA /FI/
CIK 0000926171
$167M9K0.12%Q2 2026
03
HRT FINANCIAL LP
CIK 0001475597
$51M10K0.16%Q4 2025
04
GROUP ONE TRADING LLC
CIK 0000932540
$31M174K0.04%Q2 2026
05
JPMORGAN CHASE & CO
CIK 0000019617
$30M163K0.00%Q2 2026
06
SIMPLEX TRADING, LLC
CIK 0001488542
$17M93K0.01%Q2 2026
07
GUARDIAN CAPITAL LP
CIK 0001224324
$239K8K0.01%Q2 2026
08
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00Q2 2025