# COINCHECK GROUP NV (CNCKW)

> Institutional ownership reported to the SEC as of Q2 2026, from Form 13F filings. Source: https://holderbook.com/stocks/CNCKW/

- Reporting holders: 20
- Reported value: $800.0K
- Shares held by institutions: 1,956,119 of 162,983,725 outstanding
- Held through calls: 4.9%
- Held through puts: 0.0%

A 13F reports long US equity positions only. Shorts, bonds, foreign listings and cash are not visible here, and positions are disclosed up to 45 days after the quarter ends.

## Largest holders

| Manager | Value | Shares | Share of their book | Quarters held |
|---|---|---|---|---|
| [Oasis Management Co Ltd.](https://holderbook.com/funds/1317904-oasis-management-co-ltd/) | $356.2K | 160,430 | 0.0% | 4 |
| [LMR Partners LLP](https://holderbook.com/funds/1578621-lmr-partners-llp/) | $119.9K | 521,260 | 0.0% | 6 |
| [Linden Advisors LP](https://holderbook.com/funds/1279396-linden-advisors-lp/) | $103.6K | 456,286 | 0.0% | 7 |
| [HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND](https://holderbook.com/funds/1535845-healthcare-of-ontario-pension-plan-trust-fund/) | $40.2K | 200,000 | 0.0% | 7 |
| [MILLENNIUM MANAGEMENT LLC](https://holderbook.com/funds/1273087-millennium-management-llc/) | $39.1K | 0 | 0.0% | 7 |
| [Calamos Advisors LLC](https://holderbook.com/funds/1316507-calamos-advisors-llc/) | $22.7K | 100,000 | 0.0% | 7 |
| [Q Global Advisors, LLC](https://holderbook.com/funds/1469589-q-global-advisors-llc/) | $21.0K | 89,237 | 0.0% | 7 |
| [Clear Street Group Inc.](https://holderbook.com/funds/1881567-clear-street-group-inc/) | $13.5K | 58,772 | 0.0% | 4 |
| [WHITEBOX ADVISORS LLC](https://holderbook.com/funds/1257391-whitebox-advisors-llc/) | $11.5K | 50,079 | 0.0% | 6 |
| [MOORE CAPITAL MANAGEMENT, LP](https://holderbook.com/funds/1448574-moore-capital-management-lp/) | $11.5K | 50,000 | 0.0% | 7 |
| [JANE STREET GROUP, LLC](https://holderbook.com/funds/1595888-jane-street-group-llc/) | $10.2K | 44,937 | 0.0% | 7 |
| [ARISTEIA CAPITAL, L.L.C.](https://holderbook.com/funds/1080171-aristeia-capital-l-l-c/) | $10.1K | 44,882 | 0.0% | 1 |
| [TPG GP A, LLC](https://holderbook.com/funds/1903793-tpg-gp-a-llc/) | $6.9K | 30,000 | 0.0% | 2 |
| [DUPONT CAPITAL MANAGEMENT CORP](https://holderbook.com/funds/1128251-dupont-capital-management-corp/) | $6.8K | 30,000 | 0.3% | 7 |
| [Sculptor Capital LP](https://holderbook.com/funds/1054587-sculptor-capital-lp/) | $6.6K | 29,100 | 0.0% | 7 |
| [Vestcor Inc](https://holderbook.com/funds/1536925-vestcor-inc/) | $5.0K | 19,999 | 0.0% | 7 |
| [TENOR CAPITAL MANAGEMENT Co., L.P.](https://holderbook.com/funds/1346554-tenor-capital-management-co-l-p/) | $4.6K | 20,000 | 0.0% | 7 |
| [D. E. Shaw & Co., Inc.](https://holderbook.com/funds/1009207-d-e-shaw-co-inc/) | $4.4K | 21,831 | 0.0% | 7 |
| [WOLVERINE ASSET MANAGEMENT LLC](https://holderbook.com/funds/1279891-wolverine-asset-management-llc/) | $3.2K | 14,004 | 0.0% | 7 |
| [HIGHBRIDGE CAPITAL MANAGEMENT LLC](https://holderbook.com/funds/919185-highbridge-capital-management-llc/) | $3.1K | 15,302 | 0.0% | 7 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q2 2026 | 20 | $800.0K |
| Q1 2026 | 19 | $647.4K |
| Q4 2025 | 19 | $1.2M |
| Q3 2025 | 25 | $2.4M |
| Q2 2025 | 23 | $2.0M |
| Q1 2025 | 21 | $1.3M |
| Q4 2024 | 20 | $7.0M |