Comparable stake leader
B&R Technology Sponsor LLC (Cayman)
SEC ownership of B&R Technology Merger Corp.
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0002131350.
Disclosed value leader
B&R Technology Sponsor LLC (Cayman)
Comparable rows
2/6
Latest evidence
25 Aug 2026
- Public ticker
- BRTM, BRTMU on Nasdaq
- Parsed ownership sources
-
3/4/5 and 13D/G
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
B&R Technology Sponsor LLC (Cayman)
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
2 of 6
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
B&R Technology Sponsor LLC (Cayman)
Source: Latest parsed Schedule 13D/G stake
- Latest parsed ownership date
-
25 Aug 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0002131350
- Issuer location
- Las Vegas, NV
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 B&R Technology Merger Corp. (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
B&R Technology Sponsor LL...
Disclosed value leader
B&R Technology Sponsor LL...
Comparable rows
2/6
Latest evidence
25 Aug 2026
3/4/5
13D/G
Lead comparable stake: 29%
4 rows are not safely comparable across share classes.
13D/G row: B&R Technology Sponsor LLC (Cayman)
Quick read
B&R Technology Sponsor LLC (Cayman) leads the comparable SEC ownership view at 29%.
2 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 B&R Technology Sponsor LLC (Cayman)'s linked filing trail.
Comparable ownership
Top 2
B&R Technology Sponsor LLC (Cayman)
29%
Sculptor Capital LP
8.1%
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 |
|---|---|---|---|---|---|
| B&R Technology Sponsor LLC (Cayman) |
3/4/5
13D/G
10%+ Owner
|
29%
from 13D/G
|
$7,400,000
12,740,000 shares
mixed-class rows
|
+$525,000 | 25 Aug 2026 |
| Sculptor Capital LP |
13D/G
|
8.1%
|
—
2,700,000 shares
|
$0 | 22 Jul 2026 |
| Alex Vieux |
3/4/5
10%+ Owner
|
—
mixed-class rows
|
$7,400,000
12,740,000 shares
mixed-class rows
|
+$525,000 | 25 Aug 2026 |
| Authentic Founders LLC |
3/4/5
10%+ Owner
|
—
mixed-class rows
|
$7,400,000
12,740,000 shares
mixed-class rows
|
+$525,000 | 25 Aug 2026 |
| Authentic Holdings LLC |
3/4/5
10%+ Owner
|
—
mixed-class rows
|
$7,400,000
12,740,000 shares
mixed-class rows
|
+$525,000 | 25 Aug 2026 |
| Steven C. Fletcher |
3/4/5
Chief Operating Officer, Director, 10%+ Owner
|
—
mixed-class rows
|
$7,400,000
12,740,000 shares
mixed-class rows
|
+$525,000 | 25 Aug 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
Net insider flow leans to buying over the last 12 months. Net value: +$2,625,000.
Buys
$2,625,000
Insiders: 5
Sells
$0
Insiders: 0
Net
+$2,625,000
Shares: +262,500
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 262,500
Shares: 0
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 262,500 | 0 | $2,625,000 | $0 | +$2,625,000 |
| 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 1-11 of 11 reporting-owner rows connected to B&R Technology Merger Corp.. Open a relationship link for the CIK-to-CIK filing trail.
Rows
11
Largest Forms 3/4/5 holder
Alex Vieux
Net 12M change
+$2,625,000
Latest report
25 Aug 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Alex Vieux | 10%+ Owner | $7,400,000 | +$525,000 | +7.6% | Filing P/S | 25 Aug 2026 |
| B&R Technology Sponsor LLC (Cayman) | 10%+ Owner | $7,400,000 | +$525,000 | +7.6% | Filing P/S | 25 Aug 2026 |
| Steven C. Fletcher | Chief Operating Officer, Director, 10%+ Owner | $7,400,000 | +$525,000 | +7.6% | Filing P/S | 25 Aug 2026 |
| Authentic Founders LLC | 10%+ Owner | $7,400,000 | +$525,000 | +7.6% | Filing P/S | 25 Aug 2026 |
| Authentic Holdings LLC | 10%+ Owner | $7,400,000 | +$525,000 | +7.6% | Filing P/S | 25 Aug 2026 |
| Clark N. Callander | President and Chief Financial Officer, Director | Mixed | 20 Jul 2026 | |||
| Jeff Clarke | Director | Mixed | 20 Jul 2026 | |||
| David Arthur York | Chief Executive Officer, Director | Mixed | 20 Jul 2026 | |||
| Renee E. LaBran | Director | Mixed | 20 Jul 2026 | |||
| H. Raymond Bingham | Director | Mixed | 20 Jul 2026 | |||
| David G. Golden | Director | Mixed | 20 Jul 2026 |
Recent insider transactions for B&R Technology Merger Corp.
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 |
|---|---|---|---|---|---|---|---|---|---|---|
| B&R Technology Sponsor LLC (Cayman) | BRTMU | Class A Ordinary Shares | Purchase | 7.64% | $525,000 | $10.00 | 52,500 | 740,000 | 25 Aug 2026 | See Footnote |
| B&R Technology Sponsor LLC (Cayman) | BRTMU | Class A Ordinary Shares | Purchase | 7.64% | $525,000 | $10.00 | 52,500 | 740,000 | 25 Aug 2026 | See Footnote |
| B&R Technology Sponsor LLC (Cayman) | BRTMU | Class A Ordinary Shares | Purchase | 7.64% | $525,000 | $10.00 | 52,500 | 740,000 | 25 Aug 2026 | See Footnote |
| B&R Technology Sponsor LLC (Cayman) | BRTMU | Class A Ordinary Shares | Purchase | 7.64% | $525,000 | $10.00 | 52,500 | 740,000 | 25 Aug 2026 | See Footnote |
| B&R Technology Sponsor LLC (Cayman) | BRTMU | Class A Ordinary Shares | Purchase | 7.64% | $525,000 | $10.00 | 52,500 | 740,000 | 25 Aug 2026 | See Footnote |
| B&R Technology Sponsor LLC (Cayman) | BRTMU | Class B Ordinary Shares | Other | -3.68% | -458,333 | 12,000,000 | 25 Aug 2026 | Direct | ||
| B&R Technology Sponsor LLC (Cayman) | BRTMU | Class B Ordinary Shares | Other | -3.68% | -458,333 | 12,000,000 | 25 Aug 2026 | Direct | ||
| B&R Technology Sponsor LLC (Cayman) | BRTMU | Class B Ordinary Shares | Other | -3.68% | -458,333 | 12,000,000 | 25 Aug 2026 | Direct | ||
| B&R Technology Sponsor LLC (Cayman) | BRTMU | Class B Ordinary Shares | Other | -3.68% | -458,333 | 12,000,000 | 25 Aug 2026 | Direct | ||
| B&R Technology Sponsor LLC (Cayman) | BRTMU | Class B Ordinary Shares | Other | -3.68% | -458,333 | 12,000,000 | 25 Aug 2026 | Direct | ||
| B&R Technology Sponsor LLC (Cayman) | BRTMU | Class A Ordinary Shares | Purchase | 687,500 | 687,500 | 22 Jul 2026 | See footnote | |||
| B&R Technology Sponsor LLC (Cayman) | BRTMU | Class A Ordinary Shares | Purchase | 687,500 | 687,500 | 22 Jul 2026 | See footnote | |||
| B&R Technology Sponsor LLC (Cayman) | BRTMU | Class A Ordinary Shares | Purchase | 687,500 | 687,500 | 22 Jul 2026 | See footnote | |||
| B&R Technology Sponsor LLC (Cayman) | BRTMU | Class A Ordinary Shares | Purchase | 687,500 | 687,500 | 22 Jul 2026 | See footnote | |||
| B&R Technology Sponsor LLC (Cayman) | BRTMU | Class A Ordinary Shares | Purchase | 687,500 | 687,500 | 22 Jul 2026 | See footnote |
* marks a reported price that did not pass the local price check.