
Launch One Acquisition Corp.
Launch One Acquisition Corp. (LPAA) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · LPAA · as of Sep 30, 2025
Ownership Breakdown
43
Institutional Holders
▼ 1 vs Q2
$238.60M
Total Inst. Value
▲ $1.63M vs Q2
28.75M
Shares Outstanding
freeFloat 55.58%
22.72M
13F Shares Held
▼ 27,753 vs Q2
Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.
Top Institutional Holders
LPAA largest shareholders · institutional ownership
Q3 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
FIRST TRUST CAPITAL MANAGEMENT L.P. blank checks | 2.07M | 7.20% | 7.20% | $21.73B | Nov 17, 2025 | — held |
LMR PARTNERS LLP blank checks | 1.98M | 6.89% | 6.89% | $20.79B | Nov 14, 2025 | — held |
MAGNETAR FINANCIAL LLC blank checks | 1.95M | 6.77% | 6.77% | $20.46B | Nov 13, 2025 | — held |
PICTON MAHONEY ASSET MANAGEMENT blank checks | 1.67M | 5.81% | 5.81% | $17.53B | Nov 12, 2025 | — held |
AQR ARBITRAGE LLC blank checks | 1.57M | 5.47% | 5.47% | $16.56B | Nov 14, 2025 | ▼ 2.0K |
MMCAP INTERNATIONAL INC. SPC blank checks | 1.48M | 5.15% | 5.15% | $15.54B | Nov 10, 2025 | — held |
KARPUS MANAGEMENT, INC. blank checks | 1.19M | 4.13% | 4.13% | $12.46B | Nov 14, 2025 | ▼ 28.5K |
D. E. SHAW & CO., INC. blank checks | 990.0K | 3.44% | 3.44% | $10.41B | Nov 14, 2025 | — held |
MIZUHO SECURITIES USA LLC blank checks | 945.0K | 3.29% | 3.29% | $9.80B | Oct 22, 2025 | ▲ 731.8K |
BERKLEY W R CORP blank checks | 912.6K | 3.17% | 3.17% | $9.58B | Nov 14, 2025 | ▲ 596.4K |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q3 2025 vs prior quarter
Q3 2025
8
Increased
+1.74M shares3
New Positions
first time holders10
Decreased
−247.5K shares3
Sold Out
fully exitedNet shares change (top 50)
+1.49M
+1.74M / −247.5K
Net new holders
-2
3 new / 3 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
LPAA insider trading · insider activity
Source: SEC Form 4
0
Buy transactions
0
Sell transactions
0.00
Buy/Sell ratio
$0M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
No recent insider transactions reported.
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
Launch One Acquisition Corp. (LPAA) is primarily owned by institutional investors, who hold approximately 79.0% of total shares outstanding. Company insiders own approximately 44.42%, while retail and public investors account for the remaining 0.00%.
The largest institutional shareholder of Launch One Acquisition Corp. is FIRST TRUST CAPITAL MANAGEMENT L.P., holding approximately 2.07 million shares — equal to 7.20% of outstanding shares — as of September 30, 2025.
A total of 43 institutional investors currently hold LPAA stock, with a combined institutional value of approximately $238,600,814 as of the most recent 13F filing period.
Frequently asked questions
LPAA ownershipLaunch One Acquisition Corp. (LPAA) is primarily owned by institutional investors, who hold approximately 79.0% of shares. The largest shareholder is FIRST TRUST CAPITAL MANAGEMENT L.P. with a 7.20% stake. Company insiders hold 44.42%. Data sourced from SEC Form 13F as of September 30, 2025.