# LAUNCH ONE ACQUISITION CORP (LPAA)

> Institutional ownership reported to the SEC as of Q2 2026, from Form 13F filings. Source: https://holderbook.com/stocks/LPAA/

- Reporting holders: 38
- Reported value: $234.0M
- Held through calls: 0.0%
- Held through puts: 0.0%

A 13F reports long US equity positions only. Shorts, bonds, foreign listings and cash are not visible here, and positions are disclosed up to 45 days after the quarter ends.

## Largest holders

| Manager | Value | Shares | Share of their book | Quarters held |
|---|---|---|---|---|
| [First Trust Capital Management L.P.](https://holderbook.com/funds/1604488-first-trust-capital-management-l-p/) | $22.4M | 2,070,000 | 1.3% | 8 |
| [LMR Partners LLP](https://holderbook.com/funds/1578621-lmr-partners-llp/) | $21.5M | 1,980,000 | 0.1% | 7 |
| [Magnetar Financial LLC](https://holderbook.com/funds/1352851-magnetar-financial-llc/) | $21.1M | 1,945,196 | 0.2% | 5 |
| [BERKLEY W R CORP](https://holderbook.com/funds/11544-berkley-w-r-corp/) | $18.2M | 1,675,043 | 0.9% | 8 |
| [PICTON MAHONEY ASSET MANAGEMENT](https://holderbook.com/funds/1539041-picton-mahoney-asset-management/) | $18.1M | 1,669,756 | 0.1% | 7 |
| [MMCAP International Inc. SPC](https://holderbook.com/funds/1304857-mmcap-international-inc-spc/) | $16.0M | 1,480,000 | 1.4% | 8 |
| [MIZUHO SECURITIES USA LLC](https://holderbook.com/funds/812291-mizuho-securities-usa-llc/) | $16.0M | 1,503,112 | 0.2% | 5 |
| [AQR Arbitrage LLC](https://holderbook.com/funds/1167456-aqr-arbitrage-llc/) | $15.0M | 1,381,500 | 0.2% | 8 |
| [WOLVERINE ASSET MANAGEMENT LLC](https://holderbook.com/funds/1279891-wolverine-asset-management-llc/) | $11.0M | 1,010,877 | 0.1% | 8 |
| [D. E. Shaw & Co., Inc.](https://holderbook.com/funds/1009207-d-e-shaw-co-inc/) | $10.8M | 990,000 | 0.0% | 8 |
| [Alberta Investment Management Corp](https://holderbook.com/funds/1463559-alberta-investment-management-corp/) | $8.1M | 750,000 | 0.0% | 5 |
| [TENOR CAPITAL MANAGEMENT Co., L.P.](https://holderbook.com/funds/1346554-tenor-capital-management-co-l-p/) | $8.1M | 750,000 | 0.1% | 8 |
| [Wealthspring Capital LLC](https://holderbook.com/funds/1844495-wealthspring-capital-llc/) | $7.5M | 689,780 | 1.7% | 8 |
| [GOLDMAN SACHS GROUP INC](https://holderbook.com/funds/886982-goldman-sachs-group-inc/) | $6.8M | 626,053 | 0.0% | 8 |
| [Crossingbridge Advisors, LLC](https://holderbook.com/funds/1770024-crossingbridge-advisors-llc/) | $5.1M | 471,550 | 0.9% | 3 |
| [RiverPark Advisors, LLC](https://holderbook.com/funds/1484256-riverpark-advisors-llc/) | $4.4M | 408,519 | 2.0% | 3 |
| [RIVERNORTH CAPITAL MANAGEMENT, LLC](https://holderbook.com/funds/1447578-rivernorth-capital-management-llc/) | $4.0M | 366,473 | 0.2% | 7 |
| [WHITEBOX ADVISORS LLC](https://holderbook.com/funds/1257391-whitebox-advisors-llc/) | $2.7M | 250,000 | 0.0% | 7 |
| [ARISTEIA CAPITAL, L.L.C.](https://holderbook.com/funds/1080171-aristeia-capital-l-l-c/) | $2.1M | 196,319 | 0.0% | 8 |
| [Shaolin Capital Management LLC](https://holderbook.com/funds/1766806-shaolin-capital-management-llc/) | $1.9M | 171,899 | 0.1% | 5 |
| [Polar Asset Management Partners Inc.](https://holderbook.com/funds/1326389-polar-asset-management-partners-inc/) | $1.6M | 150,000 | 0.0% | 7 |
| [Quarry LP](https://holderbook.com/funds/1965207-quarry-lp/) | $1.6M | 150,000 | 0.1% | 6 |
| [RLH Capital LLC](https://holderbook.com/funds/2008031-rlh-capital-llc/) | $1.6M | 150,000 | 0.8% | 2 |
| [HIGHBRIDGE CAPITAL MANAGEMENT LLC](https://holderbook.com/funds/919185-highbridge-capital-management-llc/) | $1.4M | 130,700 | 0.0% | 2 |
| [Schonfeld Strategic Advisors LLC](https://holderbook.com/funds/1665241-schonfeld-strategic-advisors-llc/) | $1.3M | 120,050 | 0.0% | 7 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q2 2026 | 38 | $234.0M |
| Q1 2026 | 43 | $249.4M |
| Q4 2025 | 44 | $241.3M |
| Q3 2025 | 43 | $238.6M |
| Q2 2025 | 44 | $237.0M |
| Q1 2025 | 40 | $201.2M |
| Q4 2024 | 43 | $197.9M |
| Q3 2024 | 29 | $124.4M |