DOSSIER · 13F Holders · Q1 2026

707 CAYMAN HLDGS LTD

4 institutions still hold 707 CAYMAN HLDGS LTD as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP G8071C103·4 13F holders·last filed Mar 31, 2026
Market cap
13F value held
$31K
visible holders
Holders
4
filers reporting
Concentration
75.94%
JANE STREET GROUP, LLC #1
top holder share
AI Holders Summary · Q1 2026

4 institutions reported 707 CAYMAN HLDGS LTD in Q1 2026. JANE STREET GROUP, LLC leads at 75.9% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
JANE STREET GROUP, LLC
CIK 0001595888· Market maker
$23K241K0.00%Q1 2026
02
CITADEL ADVISORS LLC
CIK 0001423053
$4K25K0.00%Q4 2025
03
HRT FINANCIAL LP
CIK 0001475597
$3K21K0.00%Q4 2025
04
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00Q2 2025