Comparable stake leader
United Acquisition SPAC LLC
SEC ownership of United Acquisition Corp. I
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0002098669.
Disclosed value leader
United Acquisition SPAC LLC
Comparable rows
34/36
Latest evidence
30 Jun 2026
- Public ticker
- UAC, UAC-UN, UAC-WT on NYSE
- Parsed ownership sources
-
13D/G, 3/4/5, and 13F
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
United Acquisition SPAC LLC
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
34 of 36
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
United Acquisition SPAC LLC
Source: Latest parsed Schedule 13D/G stake
- Latest parsed ownership date
-
30 Jun 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0002098669
- Issuer location
- Boca Raton, FL
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 United Acquisition Corp. I (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
United Acquisition SPAC LLC
Disclosed value leader
United Acquisition SPAC LLC
Comparable rows
34/36
Latest evidence
30 Jun 2026
13D/G
3/4/5
13F
Lead comparable stake: 25%
2 rows are not safely comparable across share classes.
13D/G row: United Acquisition SPAC LLC
Showing 1-8 of 36 holder rows.
Quick read
United Acquisition SPAC LLC leads the comparable SEC ownership view at 25%.
34 of 36 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 United Acquisition SPAC LLC's linked filing trail.
Comparable ownership
Top 5
United Acquisition SPAC LLC
25%
Harraden Circle Investments, LLC
10%
Magnetar Financial LLC
9.6%
MMCAP International Inc. SPC
9.1%
RP Investment Advisors LP
9.1%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-8 of 36 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| United Acquisition SPAC LLC |
13D/G
3/4/5
10%+ Owner
|
25%
|
$34,175,136
3,469,557 shares
|
-$4,326,445 | 14 Mar 2026 |
| Harraden Circle Investments, LLC |
13D/G
13F
Company
|
10%
|
$10,382,035
1,044,996 shares
|
$0 | 30 Jun 2026 |
| Magnetar Financial LLC |
13F
13D/G
Company
|
9.6%
from 13D/G
|
$9,935,000
1,000,000 shares
|
— | 30 Jun 2026 |
| MMCAP International Inc. SPC |
13F
13D/G
Company
|
9.1%
from 13D/G
|
$10,431,750
1,050,000 shares
|
— | 30 Jun 2026 |
| RP Investment Advisors LP |
13D/G
|
9.1%
|
$9,259,250
925,000 shares
|
$0 | 12 Feb 2026 |
| BERKLEY W R CORP |
13F
Company
|
4%
|
$4,200,439
422,792 shares
|
— | 30 Jun 2026 |
| SONA ASSET MANAGEMENT (US) LLC |
13F
Company
|
4%
|
$4,119,597
414,655 shares
|
— | 30 Jun 2026 |
| MILLENNIUM MANAGEMENT LLC |
13F
Company
|
3.9%
|
$4,098,188
412,500 shares
|
— | 30 Jun 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 26 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 1-5 of 5 reporting-owner rows connected to United Acquisition Corp. I. Open a relationship link for the CIK-to-CIK filing trail.
Rows
5
Largest Forms 3/4/5 holder
United Acquisition SPAC LLC
Net 12M change
$0
Latest report
14 Mar 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| United Acquisition SPAC LLC | 10%+ Owner | $1,756,325 | Mixed | 14 Mar 2026 | ||
| Timothy Hasara | Director | Mixed | 28 Jan 2026 | |||
| Thomas Hicks Jr. | Director | Mixed | 28 Jan 2026 | |||
| John M. Horne | Director | Mixed | 28 Jan 2026 | |||
| John Joseph DeStefano II | Director | Mixed | 28 Jan 2026 |
Recent insider transactions for United Acquisition Corp. I
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 |
|---|---|---|---|---|---|---|---|---|---|---|
| United Acquisition SPAC LLC | UAC | Class B ordinary shares | Other | -11.8% | -439,233 | 3,294,100 | 14 Mar 2026 | Direct | ||
| United Acquisition SPAC LLC | UAC | Class A Ordinary Shares | Purchase | 0.26% | 457 | 175,457 | 12 Feb 2026 | Direct |
* marks a reported price that did not pass the local price check.