Who Owns LAUNCH ONE ACQUISITION CORP (LPAA)? -- Institutional Holders (2026-06-30)
45 institutions reported holding $234.0M of LAUNCH ONE ACQUISITION CORP (LPAA) in SEC 13F filings for 2026-06-30. Largest institutional holders: First Trust Capital Management L.P. ($22.4M), LMR Partners LLP ($21.5M), Magnetar Financial LLC ($21.1M), BERKLEY W R CORP ($18.2M), PICTON MAHONEY ASSET MANAGEMENT ($18.1M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|
| 1 | First Trust Capital Management L.P. | $22.4M | 2.1M | Hold |
| 2 | LMR Partners LLP | $21.5M | 2.0M | Hold |
| 3 | Magnetar Financial LLC | $21.1M | 1.9M | Hold |
| 4 | BERKLEY W R CORP | $18.2M | 1.7M | Added |
| 5 | PICTON MAHONEY ASSET MANAGEMENT | $18.1M | 1.7M | Hold |
| 6 | MMCAP International Inc. SPC | $16.0M | 1.5M | Hold |
| 7 | MIZUHO SECURITIES USA LLC | $16.0M | 1.5M | Added |
| 8 | AQR Arbitrage LLC | $15.0M | 1.4M | Trimmed |
| 9 | WOLVERINE ASSET MANAGEMENT LLC | $11.0M | 1.0M | Trimmed |
| 10 | D. E. Shaw & Co., Inc. | $10.8M | 990,000 | Hold |
| 11 | Alberta Investment Management Corp | $8.1M | 750,000 | Hold |
| 12 | TENOR CAPITAL MANAGEMENT Co., L.P. | $8.1M | 750,000 | Hold |
| 13 | Wealthspring Capital LLC | $7.5M | 689,780 | Trimmed |
| 14 | GOLDMAN SACHS GROUP INC | $6.8M | 626,053 | Trimmed |
| 15 | Crossingbridge Advisors, LLC | $5.1M | 471,550 | Hold |
| 16 | RiverPark Advisors, LLC | $4.4M | 408,519 | Hold |
| 17 | RIVERNORTH CAPITAL MANAGEMENT, LLC | $4.0M | 366,473 | Trimmed |
| 18 | WHITEBOX ADVISORS LLC | $2.7M | 250,000 | Hold |
| 19 | ARISTEIA CAPITAL, L.L.C. | $2.1M | 196,319 | Hold |
| 20 | Shaolin Capital Management LLC | $1.9M | 171,899 | Trimmed |
| 21 | Quarry LP | $1.6M | 150,000 | Hold |
| 22 | RLH Capital LLC | $1.6M | 150,000 | Hold |
| 23 | Polar Asset Management Partners Inc. | $1.6M | 150,000 | Hold |
| 24 | HIGHBRIDGE CAPITAL MANAGEMENT LLC | $1.4M | 130,700 | Added |
| 25 | Schonfeld Strategic Advisors LLC | $1.3M | 120,050 | Trimmed |
Source: SEC Form 13F filings · as of 2026-06-30