Comparable stake leader
Jun Dong
SEC ownership of J & Friends Holdings Ltd
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001716338.
Disclosed value leader
CITADEL ADVISORS LLC
Comparable rows
1/12
Latest evidence
31 Mar 2026
- Public ticker
- JF 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
-
Jun Dong
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
1 of 12
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
Jun Dong
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
- 0001716338
- Issuer location
- Beijing
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 J & Friends Holdings 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
Jun Dong
Disclosed value leader
CITADEL ADVISORS LLC
Comparable rows
1/12
Latest evidence
31 Mar 2026
3/4/5
13D/G
13F
Lead comparable stake: 9.4%
11 rows are not safely comparable across share classes.
13D/G row: Jun Dong
Showing 1-8 of 12 holder rows.
Quick read
Jun Dong leads the comparable SEC ownership view at 9.4%.
1 of 12 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 Jun Dong's linked filing trail.
Comparable ownership
Top 1
Jun Dong
9.4%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-8 of 12 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Jun Dong |
3/4/5
13D/G
Director, Chairman of the Board
|
9.4%
from 13D/G
|
—
8,500,000 shares
|
— | 16 Mar 2026 |
| CITADEL ADVISORS LLC |
13F
Company
|
—
class O/S missing
|
$55,425
60,245 shares
|
— | 31 Mar 2026 |
| JANE STREET GROUP, LLC |
13F
Company
|
—
class O/S missing
|
$23,983
26,069 shares
|
— | 31 Mar 2026 |
| XTX Topco Ltd |
13F
Company
|
—
class O/S missing
|
$22,993
24,992 shares
|
— | 31 Mar 2026 |
| SmartHarvest Portfolios, LLC |
13F
Company
|
—
class O/S missing
|
$16,190
17,598 shares
|
— | 31 Mar 2026 |
| TWO SIGMA SECURITIES, LLC |
13F
Company
|
—
class O/S missing
|
$14,485
15,745 shares
|
— | 31 Mar 2026 |
| MORGAN STANLEY |
13F
Company
|
—
class O/S missing
|
$10,626
11,550 shares
|
— | 31 Mar 2026 |
| Ground Swell Capital, LLC |
13F
Company
|
—
class O/S missing
|
$9,607
10,442 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 11 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 1-7 of 7 reporting-owner rows connected to J & Friends Holdings Ltd. Open a relationship link for the CIK-to-CIK filing trail.
Rows
7
Largest Forms 3/4/5 holder
Eun Jung Shin
Net 12M change
$0
Latest report
21 Apr 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Eun Jung Shin | Director | Mixed | 17 Mar 2026 | |||
| Hao Liu | Director | Mixed | 07 Apr 2026 | |||
| Xin Yx Yang | Chief Financial Officer, Director | Mixed | 21 Apr 2026 | |||
| Dawei Chen | Director | Mixed | 17 Mar 2026 | |||
| Sen Lin | Director | Mixed | 18 Mar 2026 | |||
| Jun Dong | Director, Chairman of the Board | Mixed | 16 Mar 2026 | |||
| Zexiong Huang | Chief Executive Officer, Director | Mixed | 16 Mar 2026 |
Recent insider transactions for J & Friends Holdings 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Jun Dong | JF | Class A Ordinary Shares | 0 | 8,500,000 | 16 Mar 2026 | See footnote |
* marks a reported price that did not pass the local price check.