Comparable stake leader
BERKLEY W R CORP
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001889983.
Comparable stake leader
BERKLEY W R CORP
Disclosed value leader
BERKLEY W R CORP
Comparable rows
12/41
Latest evidence
31 Mar 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
12 of 41 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 |
|---|---|---|---|---|---|
| BERKLEY W R CORP |
13D/G
13F
W. R. Berkley Corporation · Company
|
7.7%
|
$8,218,384
714,015 shares
|
-$3,823,114 | 30 Sep 2025 |
| MIZUHO FINANCIAL GROUP INC |
13D/G
|
5.4%
|
$3,566,233
295,218 shares
|
-$8,197,271 | 31 Mar 2026 |
| WOLVERINE ASSET MANAGEMENT LLC |
13D/G
13F
Company
|
3.2%
|
$3,434,177
297,589 shares
|
-$3,689,730 | 30 Sep 2025 |
| Karpus Management, Inc. |
13D/G
|
3.2%
|
$3,456,074
294,134 shares
|
-$11,060,580 | 30 Jan 2026 |
| MIZUHO SECURITIES USA LLC |
13F
Company
|
5.4%
|
$3,498,333
295,218 shares
|
— | 31 Mar 2026 |
| RLH Capital LLC |
13F
Company
|
4.2%
|
$2,761,849
228,252 shares
|
— | 31 Mar 2026 |
| Quarry LP |
13F
Company
|
2.7%
|
$1,808,877
149,494 shares
|
— | 31 Mar 2026 |
| GLAZER CAPITAL, LLC |
13F
Company
|
1.8%
|
$1,199,000
99,900 shares
|
— | 31 Mar 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
Insider buy and sell flow is broadly balanced over the last 12 months. No Buy or Sell transactions have been reported since 12 Aug 2025.
| 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
Showing 1-6 of 6 reporting-owner rows connected to Keen Vision Acquisition Corp.. Open a relationship link for the CIK-to-CIK filing trail.
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Ding Yibing Peter | Director | Mixed | 24 Jul 2023 | |||
| Davidkhanian Alex | Director and CFO, Director | Mixed | 24 Jul 2023 | |||
| Yu Albert Cheung-Hoi | Director | Mixed | 24 Jul 2023 | |||
| Wong Ka Chun Kenneth | Chairman and CEO, Director | Mixed | 24 Jul 2023 | |||
| KVC Sponsor LLC | 10%+ Owner | Mixed | 24 Jul 2023 | |||
| Li Ronald Adolphus | Director | Mixed | 24 Jul 2023 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|
| No insider transactions were found in the last 12 months for this issuer. | ||||||||||