CNCK · NASDAQ · Financial - Capital Markets

Coincheck Group

Operates Japan's Coincheck exchange while expanding into institutional and asset-management digital-asset services.

$2.14
After-hours close+0.03 (+1.33%)
At close$2.11(+1.54%)

Breakdown13F · Form 4

Institutions 0.87%1.19M sharesInsiders 1.30%1.76M sharesOther 97.83%132.98M shares

Shares outstanding 135.93M · Float 11.40M · 8.4% free float

Top shareholders13F · 13D/G · Form 4

HolderShares% outstandingFormFiled
Monex Group, Inc.136.25M83.60%13DMay 14, 2026
KDDI Corporation28.54M14.90%13DJun 9, 2026
Koichiro Wada9.70M7.50%13GFeb 14, 2025
Gary A. Simanson · director, officer: CEO and President719.3K0.53%Form 4Mar 18, 2026
Pascal St.-Jean · director, officer: CEO and President711.2K0.52%Form 4May 18, 2026

Institutions13F, as of Mar 31, 2026

23 holders · 1.19M shares · 5 new positions · 11 increased · 8 reduced · 3 closed

HolderShares% outstandingChg q/qFiled
Kepos Capital LP228.9K0.17%−33.3KMay 12, 2026
Linden Advisors LP157.2K0.12%0May 15, 2026
Cresset Asset Management, LLC116.6K0.09%+116.6KnewMay 15, 2026
Geode Capital Management, LLC100.2K0.07%−165.2KMay 15, 2026
Moore Capital Management, LP100.0K0.07%+70.0KMay 15, 2026
Morgan Stanley92.3K0.07%−111.9KMay 15, 2026
Shay Capital LLC83.7K0.06%−514May 15, 2026
Northern Trust Corp59.7K0.04%0May 14, 2026

Beneficial owners13D/G · 5% or more, as filed

Holder% of classSharesFormFiled
Monex Group, Inc.83.60%136.25M13DMay 14, 2026
KDDI Corporation14.90%28.54M13DJun 9, 2026
Koichiro Wada7.50%9.70M13GFeb 14, 2025

InsidersForm 4

InsiderRoleShares% outstandingFiled
Gary A. Simansondirector, officer: CEO and President719.3K0.53%Mar 18, 2026
Pascal St.-Jeandirector, officer: CEO and President711.2K0.52%May 18, 2026
Allerd D. Stikkerdirector167.5K0.12%Mar 27, 2026
Jason Sandbergofficer: Chief Financial Officer62.9K0.05%Apr 22, 2026
Toshihiko Katsuyadirector, officer: Chief Operating Officer19.2K0.01%Apr 22, 2026
David Brock Burgdirector17.5K0.01%Mar 27, 2026
Takashi Oyagidirector17.5K0.01%Mar 27, 2026
Yuri Suzukidirector17.5K0.01%Mar 27, 2026
Sin Yin Tandirector17.5K0.01%Mar 24, 2026
Yo Nakagawadirector, officer: Chief Planning Officer5.8K0.00%Apr 22, 2026

Latest trades

No open-market trades in the last 12 months.

CongressHouse and Senate disclosures

Not reported.