Comparable stake leader
RRE Sponsor, LLC
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0002123969.
Comparable stake leader
RRE Sponsor, LLC
Disclosed value leader
RRE Sponsor, LLC
Comparable rows
15/50
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
15 of 50 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 |
|---|---|---|---|---|---|
| RRE Sponsor, LLC |
13D/G
3/4/5
10%+ Owner
|
18%
|
$55,127,237
5,585,333 shares
|
$0 | 30 Jun 2026 |
| Adage Capital Management, L.P. |
13D/G
|
9%
|
$22,207,500
2,250,000 shares
|
$0 | 30 Jun 2026 |
| Magnetar Financial LLC |
13F
13D/G
Company
|
8%
from 13D/G
|
$20,138,283
2,666,660 shares
mixed-class rows
|
— | 30 Jun 2026 |
| LMR Partners LLP |
13F
13D/G
Company
|
8%
from 13D/G
|
$20,060,000
2,000,000 shares
|
— | 30 Jun 2026 |
| Hudson Bay Capital Management LP |
13F
13D/G
Company
|
6.4%
from 13D/G
|
$16,111,990
2,133,332 shares
mixed-class rows
|
— | 30 Jun 2026 |
| Crossingbridge Advisors, LLC |
13F
Company
|
5%
|
$12,337,500
1,250,000 shares
|
— | 30 Jun 2026 |
| Sculptor Capital LP |
13F
Company
|
2%
|
$5,015,904
508,197 shares
|
— | 30 Jun 2026 |
| TWO SIGMA INVESTMENTS, LP |
13F
Company
|
1.8%
|
$4,472,334
453,124 shares
|
— | 30 Jun 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 20 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 1-11 of 11 reporting-owner rows connected to RRE Ventures 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 |
|---|---|---|---|---|---|---|
| RRE Sponsor, LLC | 10%+ Owner | Mixed | 14 May 2026 | |||
| Philip (phil) Kassin | Chief Executive Officer, Director | Mixed | 29 Apr 2026 | |||
| Bruce Bernstein | Director | Mixed | 29 Apr 2026 | |||
| Brian Frederick Daly | Director | Mixed | 29 Apr 2026 | |||
| Stuart J. Ellman | Director | Mixed | 29 Apr 2026 | |||
| Robert Scott Mancini | Director | Mixed | 29 Apr 2026 | |||
| Andrew Albert Kucharchuk | Chief Financial Officer | Mixed | 29 Apr 2026 | |||
| Jeffrey Douglas Epstein | President, Director | Mixed | 29 Apr 2026 | |||
| Daniel H. Galpern | Director | Mixed | 29 Apr 2026 | |||
| Kendrick Brett Meek | Director | Mixed | 29 Apr 2026 | |||
| James Steven Gertler | Director | Mixed | 29 Apr 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| RRE Sponsor, LLC | RREV | Class B Ordinary Shares | Other | -18.3% | -1,250,000 | 5,585,333 | 14 May 2026 | See Footnote | ||
| Jeffrey Douglas Epstein | RREV | Warrant | Award | 500,000 | 500,000 | 01 May 2026 | Direct | |||
| Brian Frederick Daly | RREV | Warrant | Award | 250,000 | 250,000 | 01 May 2026 | By Keegan Investment Holdings, LLC | |||
| Bruce Bernstein | RREV | Warrant | Award | 250,000 | 250,000 | 01 May 2026 | Direct | |||
| Robert Scott Mancini | RREV | Warrant | Award | 250,000 | 250,000 | 01 May 2026 | Direct | |||
| Philip (phil) Kassin | RREV | Warrant | Award | 250,000 | 250,000 | 01 May 2026 | Direct | |||
| James Steven Gertler | RREV | Warrant | Award | 125,000 | 125,000 | 01 May 2026 | Direct | |||
| Brian Frederick Daly | RREV | Class B Ordinary Shares | Award | 40% | 30,000 | 105,000 | 28 Mar 2026 | By Keegan Investment Holdings, LLC | ||
| Brian Frederick Daly | RREV | Class B Ordinary Shares | Award | 75,000 | 75,000 | 25 Mar 2026 | By Keegan Investment Holdings, LLC | |||
| Bruce Bernstein | RREV | Class B Ordinary Shares | Award | 187.5% | 75,000 | 115,000 | 25 Mar 2026 | Direct | ||
| Robert Scott Mancini | RREV | Class B Ordinary Shares | Award | 187.5% | 75,000 | 115,000 | 25 Mar 2026 | Direct | ||
| James Steven Gertler | RREV | Class B Ordinary Shares | Award | 125% | 37,500 | 67,500 | 24 Mar 2026 | Direct | ||
| Robert Scott Mancini | RREV | Class B Ordinary Shares | Award | 40,000 | 40,000 | 20 Mar 2026 | Direct | |||
| Jeffrey Douglas Epstein | RREV | Class B Ordinary Shares | Award | 33.3% | 150,000 | 600,000 | 18 Mar 2026 | Direct | ||
| Philip (phil) Kassin | RREV | Class B Ordinary Shares | Award | 16.7% | 75,000 | 525,000 | 18 Mar 2026 | Direct | ||
| Jeffrey Douglas Epstein | RREV | Class B Ordinary Shares | Award | 450,000 | 450,000 | 02 Mar 2026 | Direct | |||
| Bruce Bernstein | RREV | Class B Ordinary Shares | Award | 40,000 | 40,000 | 02 Mar 2026 | Direct | |||
| Philip (phil) Kassin | RREV | Class B Ordinary Shares | Award | 450,000 | 450,000 | 02 Mar 2026 | Direct | |||
| James Steven Gertler | RREV | Class B Ordinary Shares | Award | 30,000 | 30,000 | 02 Mar 2026 | Direct |