CNCK · NASDAQ · Financial - Capital Markets

Coincheck Group (CNCK)

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

$1.76
vs last close−0.04 (−2.22%)

13F · 13D/G · Form 4

Institutions0.67%909.9K shares
17 holders · as of Jun 30, 2026
Insiders8.43%11.46M shares
13 holders · as of May 18, 2026
Strategic holders100.24%136.25M shares
1 holder · as of May 14, 2026
Adds to109.34%

135.93M company shares as of Aug 27, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing

These groups come from separate filings that can overlap, so they add to 109.34%; nothing is left for Other.

13F · 13D/G · Form 4

HolderStakeSharesDate
Monex Group, Inc.Strategic
100.24%136.25Mfiled May 14, 2026
Koichiro WadaInsider
7.14%9.70Mfiled Feb 14, 2025
Gary A. SimansonInsiderdirector, officer: CEO and President
0.53%719,317filed Mar 18, 2026
Pascal St.-JeanInsiderdirector, officer: CEO and President
0.52%711,216filed May 18, 2026
Geode Capital Management, LLCInstitution
0.21%281,478as of Jun 30, 2026
Allerd D. StikkerInsiderdirector
0.12%167,516filed Mar 27, 2026
Linden Advisors LPInstitution
0.12%157,170as of Jun 30, 2026
Shay Capital LLCInstitution
0.06%84,232as of Jun 30, 2026
Jason SandbergInsiderofficer: Chief Financial Officer
0.05%62,919filed Apr 22, 2026
Northern Trust CorpInstitution
0.04%57,188as of Jun 30, 2026
Morgan StanleyInstitution
0.04%56,978as of Jun 30, 2026
Neuberger Berman Group LLCInstitution
0.04%50,000as of Jun 30, 2026
Cresset Asset Management, LLCInstitution
0.03%40,474as of Jun 30, 2026
State of WyomingInstitution
0.03%38,620as of Jun 30, 2026
HRT Financial LPInstitution
0.02%33,478as of Jun 30, 2026
Millennium Management LLCInstitution
0.02%31,954as of Jun 30, 2026
Sbi Securities Co., Ltd.Institution
0.02%31,421as of Jun 30, 2026
Qube Research & Technologies LtdInstitution
0.02%26,970as of Jun 30, 2026
Toshihiko KatsuyaInsiderdirector, officer: Chief Operating Officer
0.01%19,217filed Apr 22, 2026
David Brock BurgInsiderdirector
0.01%17,516filed Mar 27, 2026
Takashi OyagiInsiderdirector
0.01%17,516filed Mar 27, 2026
Yuri SuzukiInsiderdirector
0.01%17,516filed Mar 27, 2026
Sin Yin TanInsiderdirector
0.01%17,516filed Mar 24, 2026
Two Sigma Securities, LLCInstitution
0.01%10,900as of Jun 30, 2026
UBS Group AGInstitution
0.01%7,516as of Jun 30, 2026

13F, as of Jun 30, 2026

17 holders · 909.9K shares · 3 new positions · 9 increased · 5 reduced · 8 closed

HolderShares% outstandingChg q/qFiled
Geode Capital Management, LLC281.5K0.21%+181.3KAug 12, 2026
Linden Advisors LP157.2K0.12%0Aug 14, 2026
Shay Capital LLC84.2K0.06%+492Aug 14, 2026
Northern Trust Corp57.2K0.04%−2.5KAug 13, 2026
Morgan Stanley57.0K0.04%−35.3KAug 13, 2026
Neuberger Berman Group LLC50.0K0.04%0Aug 13, 2026
Cresset Asset Management, LLC40.5K0.03%−76.1KAug 14, 2026
State of Wyoming38.6K0.03%+38.6KnewAug 6, 2026

13D/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

Form 4

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House and Senate disclosures

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