Comparable stake leader
Ryoji Baba
SEC ownership of rYojbaba Co., Ltd.
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0002012600.
Disclosed value leader
Ryoji Baba
Comparable rows
9/9
Latest evidence
31 Mar 2026
- Public ticker
- RYOJ on Nasdaq
- Parsed ownership sources
-
3/4/5, 13D/G, and 13F
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
Ryoji Baba
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
9 of 9
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
Ryoji Baba
Source: Latest parsed Schedule 13D/G stake
- Latest parsed ownership date
-
31 Mar 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0002012600
- Issuer location
- Fukuoka, Japan
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
3 signals
Issuer
Names, identifiers, and filing context for this profile.
2 identity fields
Ownership snapshot
Top shareholders of rYojbaba Co., Ltd. (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Ryoji Baba
Disclosed value leader
Ryoji Baba
Comparable rows
9/9
Latest evidence
31 Mar 2026
3/4/5
13D/G
13F
Lead comparable stake: 71%
13D/G row: Ryoji Baba
Showing 1-8 of 9 holder rows.
Quick read
Ryoji Baba leads the comparable SEC ownership view at 71%.
9 of 9 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens Ryoji Baba's linked filing trail.
Comparable ownership
Top 5
Ryoji Baba
71%
Satoshi Saito
5.7%
Yusuke Hirata
1%
Hideki Nakamura
0.92%
Sanshiro Shimamura
0.84%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-8 of 9 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Ryoji Baba |
3/4/5
13D/G
CEO and Interim CFO, Director, 10%+ Owner
|
71%
from 13D/G
|
$21,504,320
8,024,000 shares
|
— | 18 Mar 2026 |
| Satoshi Saito |
13D/G
|
5.7%
|
—
640,000 shares
|
$0 | 13 Aug 2025 |
| Yusuke Hirata |
3/4/5
Chief Accounting Officer, Director
|
1%
|
$305,520
114,000 shares
|
— | 18 Mar 2026 |
| Hideki Nakamura |
3/4/5
Corporate Auditor
|
0.92%
|
$276,040
103,000 shares
|
— | 18 Mar 2026 |
| Sanshiro Shimamura |
3/4/5
Corporate Auditor
|
0.84%
|
$251,920
94,000 shares
|
— | 18 Mar 2026 |
| Kensuke Okabe |
3/4/5
Corporate Auditor
|
0.28%
|
$83,080
31,000 shares
|
— | 18 Mar 2026 |
| UBS Group AG |
13F
Company
|
0.04%
|
$9,934
4,338 shares
|
— | 31 Mar 2026 |
| JPMORGAN CHASE & CO |
13F
Company
|
0%
|
$131
61 shares
|
— | 31 Mar 2026 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Forms 3/4/5 flow
Insider trading overview
Insider buy and sell flow is broadly balanced over the last 12 months. No Buy or Sell transactions have been reported since 16 Jun 2025.
Buys
$0
Insiders: 0
Sells
$0
Insiders: 0
Net
$0
Shares: 0
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 0
Shares: 0
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 0 | 0 | $0 | $0 | $0 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-6 of 6 reporting-owner rows connected to rYojbaba Co., Ltd.. Open a relationship link for the CIK-to-CIK filing trail.
Rows
6
Largest Forms 3/4/5 holder
Ryoji Baba
Net 12M change
$0
Latest report
18 Mar 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Ryoji Baba | CEO and Interim CFO, Director, 10%+ Owner | $21,504,320 | Mixed | 18 Mar 2026 | ||
| Yusuke Hirata | Chief Accounting Officer, Director | $305,520 | Mixed | 18 Mar 2026 | ||
| Hideki Nakamura | Corporate Auditor | $276,040 | Mixed | 18 Mar 2026 | ||
| Sanshiro Shimamura | Corporate Auditor | $251,920 | Mixed | 18 Mar 2026 | ||
| Kensuke Okabe | Corporate Auditor | $83,080 | Mixed | 18 Mar 2026 | ||
| Ferdinand Groenewald | Director | Mixed | 18 Mar 2026 |
Recent insider transactions for rYojbaba Co., Ltd.
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Yusuke Hirata | RYOJ | Common Shares, no par value | 0 | 114,000 | 18 Mar 2026 | Direct | ||||
| Ryoji Baba | RYOJ | Common Shares, no par value | 0 | 3,211,000 | 18 Mar 2026 | By Virtue of 100% Owner of Miracle Exploration Technologies Ltd. | ||||
| Ryoji Baba | RYOJ | Common Shares, no par value | 0 | 4,813,000 | 18 Mar 2026 | Direct | ||||
| Kensuke Okabe | RYOJ | Common Shares, no par value | 0 | 31,000 | 18 Mar 2026 | Direct | ||||
| Hideki Nakamura | RYOJ | Common Shares, no par value | 0 | 103,000 | 18 Mar 2026 | Direct | ||||
| Sanshiro Shimamura | RYOJ | Common Shares, no par value | 0 | 94,000 | 18 Mar 2026 | Direct |
* marks a reported price that did not pass the local price check.