Launch One Acquisition LPAA Institutional Ownership

Updated Oct 10, 2026

Launch One Acquisition Corp. (NASDAQ:LPAA) was reported as a holding by 37 institutional investors in 13F filings for the quarter ended June 30, 2026.

• Their combined stake equaled 37.35% of outstanding shares in Q2 2026, down from 81.03% in Q1 2026.
• Total holdings of Launch One Acquisition shares fell 7.80% from Q1 2026, and the number of holders fell 13.95% from Q2 2025.
• Looking at the 37 holders of LPAA individually, 5 added to their positions, 11 reduced their stakes and 21 left their positions unchanged.
• Combined, institutional investors held 21.48Mn shares of LPAA as of Q2 2026, down 1.82Mn from the prior quarter and down 1.27Mn from a year earlier.
• First Trust Capital Management L.P. held the largest position in LPAA at 2.07Mn shares as of June 30, 2026, or 3.60% of shares outstanding.
• The biggest increases in LPAA positions during Q2 2026 came from W. R. Berkley Corp (+187.92K shares), Highbridge Capital Management LLC (+100.59K shares) and HRT Financial LP (+215 shares).
• Among holders that kept a stake in Launch One Acquisition, the biggest sellers in Q2 2026 were AQR Arbitrage LLC (-175K shares), Shaolin Capital Management LLC (-128.1K shares), Periscope Capital Inc. (-60.5K shares), Schonfeld Strategic Advisors LLC (-12.23K shares) and Wealthspring Capital LLC (-6.4K shares).
• Business Quant data shows the 10 biggest positions in Launch One Acquisition as of Q2 2026 were held by First Trust Capital Management L.P. (2.07Mn shares), LMR Partners LLP (1.98Mn shares), Magnetar Financial LLC (1.95Mn shares), W. R. Berkley Corp (1.68Mn shares), Picton Mahoney Asset Management (1.67Mn shares), Mizuho Securities USA LLC (1.48Mn shares), MMCAP International Inc. SPC (1.48Mn shares), AQR Arbitrage LLC (1.38Mn shares), Wolverine Asset Management LLC (1.01Mn shares) and D. E. Shaw & Co., Inc. (990K shares).