DOSSIER · 13F Holders · Q2 2026

YSX TECH CO LTD

8 institutions still hold YSX TECH CO LTD as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP G9877T100·8 13F holders·last filed Jun 30, 2026
Market cap
13F value held
$370K
visible holders
Holders
8
filers reporting
Concentration
37.07%
XTX Topco Ltd #1
top holder share
AI Holders Summary · Q2 2026

8 institutions reported YSX TECH CO LTD in Q2 2026. XTX Topco Ltd leads at 37.1% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
XTX Topco Ltd
CIK 0001828301
$137K131K0.00%Q2 2026
02
HRT FINANCIAL LP
CIK 0001475597
$89K72K0.00%Q4 2025
03
JANE STREET GROUP, LLC
CIK 0001595888· Market maker
$73K61K0.00%Q1 2026
04
Scientech Research LLC
CIK 0002011556
$31K25K0.02%Q4 2025
05
Centiva Capital, LP
CIK 0001692507
$22K21K0.00%Q2 2026
06
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$17K16K0.00%Q2 2026
07
Caitong International Asset Management Co., Ltd
CIK 0001963355
$440.00%Q2 2026
08
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00Q2 2025