Comparable stake leader
Eng Chye Koh
SEC ownership of iOThree Ltd
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001997637.
Disclosed value leader
Eng Chye Koh
Comparable rows
6/6
Latest evidence
30 Jun 2026
- Public ticker
- IOTR on Nasdaq
- Parsed ownership sources
-
13D/G, 3/4/5, and 13F
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
Eng Chye Koh
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
6 of 6
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
Eng Chye Koh
Source: Latest parsed Schedule 13D/G stake
- Latest parsed ownership date
-
30 Jun 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0001997637
- Issuer location
- Singapore, Singapore
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 iOThree 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
Eng Chye Koh
Disclosed value leader
Eng Chye Koh
Comparable rows
6/6
Latest evidence
30 Jun 2026
13D/G
3/4/5
13F
Lead comparable stake: 75%
13D/G row: Eng Chye Koh
Quick read
Eng Chye Koh leads the comparable SEC ownership view at 75%.
6 of 6 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 Eng Chye Koh's linked filing trail.
Comparable ownership
Top 5
Eng Chye Koh
75%
HIMALAYA RESOURCE (HK) Ltd
16%
YR SEA GROUP PTE. LTD.
8.7%
HRT FINANCIAL LP
2.8%
JANE STREET GROUP, LLC
0.38%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 6 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Eng Chye Koh |
13D/G
3/4/5
CEO, Director, 10%+ Owner
|
75%
|
$7,299,648
19,209,600 shares
|
$0 | 30 Jun 2025 |
| HIMALAYA RESOURCE (HK) Ltd |
13D/G
Jun Li
|
16%
|
$1,537,127
494,253 shares
|
$0 | 06 Feb 2026 |
| YR SEA GROUP PTE. LTD. |
13D/G
|
8.7%
|
$822,184
264,368 shares
|
$0 | 06 Feb 2026 |
| HRT FINANCIAL LP |
13F
Company
|
2.8%
|
$196,000
86,013 shares
|
— | 30 Jun 2026 |
| JANE STREET GROUP, LLC |
13F
Company
|
0.38%
|
$26,223
11,451 shares
|
— | 30 Jun 2026 |
| UBS Group AG |
13F
Company
|
0.08%
|
$5,411
2,363 shares
|
— | 30 Jun 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 20 Aug 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 1-9 of 9 reporting-owner rows connected to iOThree Ltd. Open a relationship link for the CIK-to-CIK filing trail.
Rows
9
Largest Forms 3/4/5 holder
Eng Chye Koh
Net 12M change
$0
Latest report
18 Mar 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Eng Chye Koh | CEO, Director, 10%+ Owner | $27,678 | Mixed | 18 Mar 2026 | ||
| Wei Meng See | Chief Technology Officer, 10%+ Owner | Mixed | 18 Mar 2026 | |||
| Fui Chu Lo | Cfo | Mixed | 18 Mar 2026 | |||
| Yuanting Zhang | Director | Mixed | 18 Mar 2026 | |||
| Ser Chiang Ng | Director | Mixed | 18 Mar 2026 | |||
| Wai Man Raymond Cheung | Director | Mixed | 18 Mar 2026 | |||
| Joanna Hui Cheng Soh | Chief Commercial Officer, 10%+ Owner | Mixed | 18 Mar 2026 | |||
| Yangan Ou | Director | Mixed | 18 Mar 2026 | |||
| Yufei Li | Director | Mixed | 18 Mar 2026 |
Recent insider transactions for iOThree 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Eng Chye Koh | IOTR | Ordinary Shares | 0 | 89,285 | 18 Mar 2026 | By ALL WEALTHY INTERNATIONAL LIMITED |
* marks a reported price that did not pass the local price check.