Comparable stake leader
Apex Treasury Sponsor LLC
SEC ownership of Apex Treasury Corp
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0002079253.
Disclosed value leader
Apex Treasury Sponsor LLC
Comparable rows
35/50
Latest evidence
30 Jun 2026
- Public ticker
- APXT, APXTU, APXTW on Nasdaq
- Parsed ownership sources
-
13D/G, 3/4/5, and 13F
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
Apex Treasury Sponsor LLC
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
35 of 50
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
Apex Treasury Sponsor 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
- 0002079253
- Issuer location
- Vero Beach, 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 Apex Treasury 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
Apex Treasury Sponsor LLC
Disclosed value leader
Apex Treasury Sponsor LLC
Comparable rows
35/50
Latest evidence
30 Jun 2026
13D/G
3/4/5
13F
Lead comparable stake: 24%
15 rows are not safely comparable across share classes.
13D/G row: Apex Treasury Sponsor LLC
Showing 1-8 of 50 holder rows.
Quick read
Apex Treasury Sponsor LLC leads the comparable SEC ownership view at 24%.
35 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.
Open SEC evidence
Opens Apex Treasury Sponsor LLC's linked filing trail.
Comparable ownership
Top 5
Apex Treasury Sponsor LLC
24%
Adage Capital Management, L.P.
6.5%
HIGHBRIDGE CAPITAL MANAGEMENT LLC
4.6%
METEORA CAPITAL, LLC
1.6%
WOLVERINE ASSET MANAGEMENT LLC
4.2%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-8 of 50 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Apex Treasury Sponsor LLC |
13D/G
3/4/5
Director, 10%+ Owner
|
24%
|
$110,273,500
11,150,000 shares
|
$0 | 27 Oct 2025 |
| Adage Capital Management, L.P. |
13D/G
|
6.5%
|
$22,252,500
2,250,000 shares
|
$0 | 31 Dec 2025 |
| HIGHBRIDGE CAPITAL MANAGEMENT LLC |
13F
13D/G
Company
|
4.6%
from 13D/G
|
$18,117,869
1,802,773 shares
|
— | 30 Jun 2026 |
| METEORA CAPITAL, LLC |
13F
13D/G
Company
|
1.6%
from 13D/G
|
$5,516,005
959,033 shares
mixed-class rows
|
— | 30 Jun 2026 |
| WOLVERINE ASSET MANAGEMENT LLC |
13F
Company
|
4.2%
|
$14,331,280
1,425,998 shares
|
— | 30 Jun 2026 |
| D. E. Shaw & Co., Inc. |
13F
Company
|
3%
|
$10,385,891
1,033,422 shares
|
— | 30 Jun 2026 |
| HighTower Advisors, LLC |
13F
Company
|
2.4%
|
$8,172,158
813,150 shares
|
— | 30 Jun 2026 |
| LMR Partners LLP |
13F
Company
|
2.2%
|
$7,725,000
750,000 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 29 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 1-9 of 9 reporting-owner rows connected to Apex Treasury Corp. Open a relationship link for the CIK-to-CIK filing trail.
Rows
9
Largest Forms 3/4/5 holder
David Mikulecky
Net 12M change
$0
Latest report
17 Apr 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| David Mikulecky | Director | $299,100 | Mixed | 09 Mar 2026 | ||
| William Francis Mann | Director | Mixed | 27 Oct 2025 | |||
| Anthony McNaught Davis | Head of M & A | Mixed | 27 Oct 2025 | |||
| Paul Sykes | Chief Financial Officer | Mixed | 17 Apr 2026 | |||
| Apex Treasury Sponsor LLC | Director, 10%+ Owner | Mixed | 17 Apr 2026 | |||
| Stephen CuUnjieng | Director | Mixed | 13 Mar 2026 | |||
| Hugh Cochrane | Co-Chief Executive Officer, Director, 10%+ Owner | Mixed | 17 Apr 2026 | |||
| Betty Liu | Director | Mixed | 27 Oct 2025 | |||
| Ajmal Rahman | Co-Chief Executive Officer, Director, 10%+ Owner | Mixed | 17 Apr 2026 |
Recent insider transactions for Apex Treasury 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Apex Treasury Sponsor LLC | APXT | Class B Ordinary Shares | Other | -0.45% | -50,000 | 11,070,000 | 17 Apr 2026 | Direct | ||
| Apex Treasury Sponsor LLC | APXT | Class B Ordinary Shares | Other | -0.45% | -50,000 | 11,070,000 | 17 Apr 2026 | Direct | ||
| Apex Treasury Sponsor LLC | APXT | Class B Ordinary Shares | Other | -0.45% | -50,000 | 11,070,000 | 17 Apr 2026 | Direct | ||
| Paul Sykes | APXT | Class B Ordinary Shares | Other | 50% | 50,000 | 150,000 | 17 Apr 2026 | Direct | ||
| Apex Treasury Sponsor LLC | APXT | Class B Ordinary Shares | Other | -0.27% | -30,000 | 11,120,000 | 13 Mar 2026 | Direct | ||
| Apex Treasury Sponsor LLC | APXT | Class B Ordinary Shares | Other | -0.09% | -10,000 | 11,150,000 | 29 Oct 2025 | Direct |
* marks a reported price that did not pass the local price check.