Launch One AcquisitionLPAA

13F holders, Q1 2026 (March 31)
43holders −1
3new positions
5sold out
2famous investors
$10.70avg. 13F price*

At the end of Q1 2026, 43 institutions reported holding Launch One Acquisition Corp. (LPAA) in their 13F filings, down 1 from Q4 2025. 3 opened new positions and 5 sold out. The largest holders were First Trust Capital Management L.P. ($22.2M), LMR Partners LLP ($21.2M) and Magnetar Financial LLC ($20.9M). 2 famous investors held it, including David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).

Company
Launch One Acquisition Corp.
CUSIP
G5S86M100
Latest filing quarter
Q2 2026

History

Number of 13F holders

01020304050 Q3 2024: 29Q3 2024Q4 2024: 43Q4 2024Q1 2025: 40Q1 2025Q2 2025: 44Q2 2025Q3 2025: 43Q3 2025Q4 2025: 44Q4 2025Q1 2026: 43Q1 2026Q2 2026: 38Q2 2026

Total Exit/New Position Q4 2025 → Q1 2026

InstitutionsTotal Value
New Positions3$454K
Exits5$2.9M

All 13F filers, Q4 2025 → Q1 2026: 947,268 shares bought and 598,572 shares sold, net +348,696 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 43 holders

First Trust Capital Management L.P. 1.16% No change 2,070,000 $22.2M
LMR Partners LLP 0.25% No change 1,980,000 $21.2M
Magnetar Financial LLC 0.23% No change 1,945,196 $20.9M
Picton Mahoney Asset Management 0.19% No change 1,669,756 $17.9M
AQR Arbitrage LLC 0.33% Reduce -1.1% 1,556,500 $16.6M
Berkley W R Corp. 0.86% Add +4.5% 1,487,125 $15.9M
MMCAP International Inc. SPC 1.38% No change 1,480,000 $15.9M
Mizuho Securities USA LLC 0.37% Add +3.8% 1,483,112 $15.8M
Karpus Management, Inc. 0.36% Reduce -2.7% 1,085,250 $11.6M
Wolverine Asset Management LLC 0.57% Reduce -0.2% 1,014,159 $10.9M
D. E. Shaw & Co. 0.01% No change 990,000 $10.6M
Alberta Investment Management Corp 0.06% No change 750,000 $8.0M
TENOR CAPITAL MANAGEMENT Co., L.P. 0.54% No change 750,000 $8.0M
Wealthspring Capital LLC 1.79% Reduce -1.1% 696,180 $7.4M
Goldman Sachs Group Inc. 0.00% Add +0.1% 627,080 $6.7M
Crossingbridge Advisors, LLC 1.03% Add +468.6% 471,550 $5.1M
RiverPark Advisors, LLC 2.10% Add +392.6% 408,519 $4.4M
Rivernorth Capital Management, LLC 0.20% No change 366,657 $3.9M
Toronto Dominion Bank 0.01% Add +28.3% 314,293 $3.4M
Shaolin Capital Management LLC 0.36% No change 300,000 $3.2M
Whitebox Advisors LLC 0.15% No change 250,000 $2.7M
Aristeia Capital, L.L.C. 0.08% No change 196,319 $2.1M
Periscope Capital Inc. 0.31% No change 160,500 $1.7M
Healthcare of Ontario Pension Plan Trust Fund 0.00% Reduce -62.5% 150,100 $1.6M
RLH Capital LLC 0.82% — 150,000 $1.6M
Quarry LP 0.33% No change 150,000 $1.6M
Polar Asset Management Partners Inc. 0.05% No change 150,000 $1.6M
Schonfeld Strategic Advisors LLC 0.01% Reduce -10.9% 132,285 $1.4M
Glazer Capital, LLC 0.02% Add +2.8% 105,008 $1.1M
Mint Tower Capital Management B.V. 0.23% No change 100,000 $1.1M
Deltec Asset Management LLC 0.20% No change 100,000 $1.1M
Radcliffe Capital Management, L.P. 0.07% No change 55,905 $599K
PenderFund Capital Management Ltd. 0.16% No change 31,400 $336K
Highbridge Capital Management LLC 0.03% New 30,110 $323K
Dakota Wealth Management 0.01% Reduce -9.8% 22,000 $235K
Wellspring Financial Advisors, LLC 0.01% No change 18,300 $195K
Robinson Capital Management, LLC 0.07% No change 15,250 $164K
BNP Paribas Financial Markets 0.00% New 12,196 $130K
Citadel Advisors 0.00% No change 10,074 $108K
HRT Financial LP 0.00% Reduce -0.0% 10,000 $107K
Longfellow Investment Management Co. LLC 0.00% No change 666 $7K
Morgan Stanley 0.00% Reduce -28.3% 71 $758
UBS Group AG 0.00% New 45 $481

"% of holder's portfolio" is LPAA's weight in each manager's 13F, not the share of Launch One Acquisition Corp. the manager owns.