Latest Period
Q1 2026
Security Snapshot
Launch One Acquisition Corp. - COMMON-STOCK (LPAA) Institutional Ownership
CUSIP: G5S86M100
13F Institutional Holders and Ownership History from Q3 2024 to Q1 2026
Institutions Reporting
43
Shares (Excl. Options)
23,295,606
Price
$10.71
Save this security page for your next review
Keep this CUSIP in your watchlists so you can revisit quarter changes from one place. If you create an account from here, we will bring you back after verification.
- Security type / class
- Equity / COMMON-STOCK
- Symbol
- LPAA on Nasdaq
- Shares outstanding
- 23,125,000
- Reported price per share
- $10.78
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 23,295,606
- Total reported value
- $249,362,208
- Portfolio coverage rank
- 0%
- Share change
- +336,500
- Value change
- +$3,634,136
- Number of holders
- 43
Security identity
Issuer context
Latest holder snapshot
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors
Key facts
- LPAA - Launch One Acquisition Corp. - COMMON-STOCK is tracked under CUSIP G5S86M100.
- 43 institutions reported positions in Q1 2026.
- 6 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 44 to 43 between Q4 2025 and Q1 2026.
- Reported value moved from $241,278,026 to $249,362,208.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC Evidence
Latest holder context comes from 43 institutions filings for Q1 2026.
Security key
G5S86M100
Latest holder period
Q1 2026
13F holders
43
13D/G owners
6
CIK / CUSIP context first
Open Q1 2026 holders
LPAA full holder history
Launch One Acquisition Corp. SEC filings
Launch One Acquisition Corp. company facts
Launch One Acquisition Corp. insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP G5S86M100:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
6
Security
LPAA
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| Launch One Sponsor LLC | 20% | $58,995,000 | 5,750,000 | Launch One Sponsor LLC | 31 Dec 2024 | |||
| PICTON MAHONEY ASSET MANAGEMENT | 7.3% | 0% | $17,131,697 | 1,669,756 | 0% | Picton Mahoney Asset Management | 31 Dec 2024 | |
| AQR CAPITAL MANAGEMENT LLC | 6.8% | $16,167,113 | 1,575,742 | AQR Capital Management, LLC | 31 Dec 2024 | |||
| MMCAP International Inc. SPC | 6.4% | -0.67% | $15,688,000 | 1,480,000 | 0% | MMCAP International Inc. SPC | 31 Dec 2025 | |
| MIZUHO FINANCIAL GROUP INC | 6.2% | $15,150,103 | 1,429,255 | Mizuho Financial Group, Inc. | 31 Dec 2025 | |||
| BERKLEY W R CORP | 6.2% | $15,086,874 | 1,423,290 | W. R. Berkley Corporation | 31 Dec 2025 |
As of 31 Mar 2026, 43 institutional investors reported holding 23,295,606 shares of Launch One Acquisition Corp. - COMMON-STOCK (LPAA). This represents 101% of the company’s total 23,125,000 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
97%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| First Trust Capital Management L.P. | 9% | 2,070,000 | 0% | 1.2% | $22,169,700 |
| LMR Partners LLP | 8.6% | 1,980,000 | 0% | 0.2% | $21,205,800 |
| Magnetar Financial LLC | 8.4% | 1,945,196 | 0% | 0.21% | $20,871,953 |
| PICTON MAHONEY ASSET MANAGEMENT | 7.2% | 1,669,756 | 0% | 0.19% | $17,883,087 |
| AQR Arbitrage LLC | 6.7% | 1,556,500 | -1.1% | 0.27% | $16,623,420 |
| BERKLEY W R CORP | 6.4% | 1,487,125 | +4.5% | 0.86% | $15,927,109 |
| MIZUHO SECURITIES USA LLC | 6.4% | 1,483,112 | +3.8% | 0.37% | $15,795,143 |
| MMCAP International Inc. SPC | 6.4% | 1,480,000 | 0% | 1.4% | $15,850,800 |
| Karpus Management, Inc. | 4.7% | 1,085,250 | -2.7% | 0.36% | $11,590,470 |
| WOLVERINE ASSET MANAGEMENT LLC | 4.4% | 1,014,159 | -0.23% | 0.17% | $10,861,643 |
| D. E. Shaw & Co., Inc. | 4.3% | 990,000 | 0% | 0.01% | $10,622,700 |
| Alberta Investment Management Corp | 3.2% | 750,000 | 0% | 0.05% | $8,047,500 |
| TENOR CAPITAL MANAGEMENT Co., L.P. | 3.2% | 750,000 | 0% | 0.13% | $8,032,500 |
| Wealthspring Capital LLC | 3% | 696,180 | -1.1% | 1.8% | $7,435,202 |
| GOLDMAN SACHS GROUP INC | 2.7% | 627,080 | +0.13% | 0% | $6,697,214 |
| Crossingbridge Advisors, LLC | 2% | 471,550 | +469% | 0.91% | $5,052,658 |
| RiverPark Advisors, LLC | 1.8% | 408,519 | +393% | 1.6% | $4,377,281 |
| RIVERNORTH CAPITAL MANAGEMENT, LLC | 1.6% | 366,657 | 0% | 0.2% | $3,926,896 |
| TORONTO DOMINION BANK | 1.4% | 314,293 | +28% | 0.01% | $3,366,078 |
| Shaolin Capital Management LLC | 1.3% | 300,000 | 0% | 0.27% | $3,213,000 |
| WHITEBOX ADVISORS LLC | 1.1% | 250,000 | 0% | 0.04% | $2,677,500 |
| ARISTEIA CAPITAL, L.L.C. | 0.85% | 196,319 | 0% | 0.05% | $2,102,576 |
| Periscope Capital Inc. | 0.69% | 160,500 | 0% | 0.3% | $1,718,955 |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | 0.65% | 150,100 | -62% | 0% | $1,610,573 |
| RLH Capital LLC | 0.65% | 150,000 | 0% | 0.82% | $1,606,500 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
7
Latest
Q1 2026
Rows shown
1-7 of 7
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 23,295,606 | $249,362,208 | +$3,634,136 | $10.71 | 43 |
| 2025 Q4 | 22,796,910 | $241,278,026 | +$786,143 | $10.59 | 44 |
| 2025 Q3 | 22,723,840 | $238,600,814 | -$250,142 | $10.50 | 43 |
| 2025 Q2 | 22,751,593 | $236,971,231 | +$38,964,664 | $10.42 | 44 |
| 2025 Q1 | 19,713,304 | $201,228,438 | +$533,086 | $10.21 | 40 |
| 2024 Q4 | 19,607,892 | $197,008,381 | +$70,062,154 | $10.05 | 42 |
| 2024 Q3 | 12,475,099 | $124,439,180 | +$124,439,180 | $9.98 | 29 |