Security key
G5S86M100
Launch One Acquisition Corp. - COMMON-STOCK (LPAA)
CUSIP: G5S86M100
Q2 2026 13F Holders as of 30 Jun 2026
- Security type / class
- Equity / COMMON-STOCK
- Total 13F shares
- 689,780
- Total 13F value
- $7,477,215
- Share change
- -6,400
- SEC-reported price per share
- $10.84
- Number of holders
- 1
- Value change
- -$69,376
- Number of sells
- 1
- Shares outstanding
- 23,125,000
Holder snapshot
5 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q2 2026
Institutions
1
Top holders
1
LPAA full security history
Ownership snapshot
Full 13F holder table
Previous quarter: Q1 2026
Launch One Acquisition Corp. SEC filings
Launch One Acquisition Corp. company facts
Broader feeds
Reporting periods
Holder history for CUSIP G5S86M100
Recent filing periods:
Ownership snapshot
Top reported holders of LPAA - Launch One Acquisition Corp. - COMMON-STOCK (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
Launch One Sponsor LLC
Disclosed value leader
Launch One Sponsor LLC
Comparable rows
15/15
Latest evidence
31 Mar 2026
13D/G
13F
Lead comparable stake: 20%
13D/G row: Launch One Sponsor LLC
Showing 1-6 of 15 holder rows.
Quick read
Launch One Sponsor LLC leads the comparable SEC ownership view at 20%.
15 of 15 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 Launch One Sponsor LLC's linked filing trail.
Comparable ownership
Top 5
Launch One Sponsor LLC
20%
PICTON MAHONEY ASSET MANAGEMENT
7.3%
AQR CAPITAL MANAGEMENT LLC
6.8%
MMCAP International Inc. SPC
6.4%
BERKLEY W R CORP
6.2%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Launch One Sponsor LLC |
13D/G
|
20%
|
$58,995,000
5,750,000 shares
|
$0 | 31 Dec 2024 |
| PICTON MAHONEY ASSET MANAGEMENT |
13F
13D/G
Company
|
7.3%
from 13D/G
|
$17,984,500
2,404,634 shares
mixed-class rows
|
— | 31 Mar 2026 |
| AQR CAPITAL MANAGEMENT LLC |
13D/G
|
6.8%
|
$16,167,113
1,575,742 shares
|
$0 | 31 Dec 2024 |
| MMCAP International Inc. SPC |
13F
13D/G
Company
|
6.4%
from 13D/G
|
$15,987,420
2,470,000 shares
mixed-class rows
|
— | 31 Mar 2026 |
| BERKLEY W R CORP |
13F
13D/G
Company · W. R. Berkley Corporation
|
6.2%
from 13D/G
|
$15,927,109
1,487,125 shares
|
— | 31 Mar 2026 |
| MIZUHO FINANCIAL GROUP INC |
13D/G
|
6.2%
|
$15,150,103
1,429,255 shares
|
$0 | 31 Dec 2025 |
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.
13F holder rows
Institutional holders as of Q2 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
1
Shares
689,780
Rows available
1
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q2 2026 vs Q1 2026 Across Filers
Q1 2026 holders
43
Q2 2026 holders
1
Holder diff
-42
| Investor | Q1 2026 Shares | Q2 2026 Shares | Share Diff | Share Chg % | Q1 2026 value | Q2 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend