Comparable stake leader
ATW Partners Opportunities Management, LLC
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001928581.
Comparable stake leader
ATW Partners Opportunities Management, LLC
Disclosed value leader
HRT FINANCIAL LP
Comparable rows
1/5
Latest evidence
30 Jun 2026
Ownership snapshot
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.
Quick read
1 of 5 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.
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| ATW Partners Opportunities Management, LLC |
13D/G
ATW Digital Asset Opportunities IX LLC
|
9.9%
|
—
172,511 shares
|
$0 | 22 Sep 2025 |
| HRT FINANCIAL LP |
3/4/5
13F
10%+ Owner · Company
|
—
class O/S missing
|
$26,397
26,936 shares
|
+$15,014 | 05 Jun 2026 |
| JANE STREET GROUP, LLC |
13F
Company
|
—
class O/S missing
|
$6,800
17,654 shares
|
— | 30 Jun 2026 |
| SBI Securities Co., Ltd. |
13F
Company
|
—
class O/S missing
|
$6
15 shares
|
— | 30 Jun 2026 |
| Jieting (kitty) Zhao |
3/4/5
Director
|
—
class O/S missing
|
—
107,188 shares
|
— | 29 May 2026 |
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
Net insider flow leans to buying over the last 12 months. Net value: +$15,014.
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 65,025 | 79,257 | $59,628 | $77,672 | -$18,044 |
| 3-6 | 317,834 | 401,228 | $143,797 | $110,739 | +$33,058 |
| 6-9 | 0 | 0 | $0 | $0 | $0 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
Reporting owners
Showing 1-8 of 8 reporting-owner rows connected to GMEX Robotics Corp. Open a relationship link for the CIK-to-CIK filing trail.
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| HRT FINANCIAL LP | 10%+ Owner | $26,397 | +$15,014 | +132% | Filing P/S | 05 Jun 2026 |
| Jieting (kitty) Zhao | Director | $0 | Mixed | 29 May 2026 | ||
| Lawrence W. Leighton | Director | Mixed | 18 Mar 2026 | |||
| Chun Wai Edwin Tam | Cfo | Mixed | 18 Mar 2026 | |||
| Daniel J. Ross | Director | Mixed | 18 Mar 2026 | |||
| Yinying Lu | Ceo | Mixed | 18 Mar 2026 | |||
| Jun Ye Wu | Director | Mixed | 18 Mar 2026 | |||
| Brian Shawn Hartzband | President of U.S. Operations | Mixed | 01 Jul 2026 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Hrt Financial Lp | GMEX | Common Stock | Sale | -74.6% | $77,672 | $0.9800 | -79,257 | 26,936 | 08 Jun 2026 | Direct |
| Hrt Financial Lp | GMEX | Common Stock | Purchase | 158% | $59,628 | $0.9170 | 65,025 | 106,193 | 05 Jun 2026 | Direct |
| Jieting (kitty) Zhao | GMEX | Class B Ordinary Share | Award | 1391.2% | 100,000 | 107,188 | 29 May 2026 | Held by SKMA Capital and Investment Ltd, | ||
| Jieting (kitty) Zhao | GMEX | Class B Ordinary Shares | Conversion of derivative security | 7,188 | 7,188 | 01 May 2026 | Held by SKMA Capital and Investment Ltd, | |||
| Jieting (kitty) Zhao | GMEX | Class A Ordinary Shares | Conversion of derivative security | -100% | -7,188 | 0 | 01 May 2026 | Held by SKMA Capital and Investment Ltd, | ||
| Hrt Financial Lp | GMEX | Common Stock | Sale | -100% | $110,739 | $0.2760 | -401,228 | 0 | 29 Apr 2026 | Direct |
| Hrt Financial Lp | GMEX | Common Stock | Purchase | 53.2% | $47,725 | $0.3530 | 135,198 | 389,115 | 28 Apr 2026 | Direct |
| Hrt Financial Lp | GMEX | Common Stock | Purchase | 24% | $20,244 | $0.4120 | 49,136 | 253,917 | 27 Apr 2026 | Direct |
| Hrt Financial Lp | GMEX | Common Stock | Purchase | 187.3% | $75,828 | $0.5680 | 133,500 | 204,781 | 24 Apr 2026 | Direct |