Who Owns Launch Two Acquisition Corp (LPBBW)? -- Institutional Holders (2026-03-31)
36 institutions reported holding $1.6M of Launch Two Acquisition Corp (LPBBW) in SEC 13F filings for 2026-03-31. Largest institutional holders: Magnetar Financial LLC ($154,539), CSS LLC/IL ($148,353), HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND ($136,588), AQR Arbitrage LLC ($113,042), LMR Partners LLP ($78,050). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|
| 1 | Magnetar Financial LLC | $154,539 | 990,000 | Hold |
| 2 | CSS LLC/IL | $148,353 | 950,373 | Hold |
| 3 | HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | $136,588 | 875,000 | Hold |
| 4 | AQR Arbitrage LLC | $113,042 | 753,611 | Trimmed |
| 5 | LMR Partners LLP | $78,050 | 500,000 | Hold |
| 6 | Alberta Investment Management Corp | $76,489 | 490,000 | Hold |
| 7 | MMCAP International Inc. SPC | $76,489 | 490,000 | Hold |
| 8 | Mint Tower Capital Management B.V. | $76,000 | 490,000 | Hold |
| 9 | Linden Advisors LP | $67,515 | 499,000 | Hold |
| 10 | Polar Asset Management Partners Inc. | $62,440 | 400,000 | Hold |
| 11 | METEORA CAPITAL, LLC | $61,472 | 393,798 | Trimmed |
| 12 | Kepos Capital LP | $61,000 | 389,150 | Hold |
| 13 | BNP PARIBAS FINANCIAL MARKETS | $55,885 | 358,009 | Hold |
| 14 | Shaolin Capital Management LLC | $55,179 | 353,486 | Hold |
| 15 | PICTON MAHONEY ASSET MANAGEMENT | $54,635 | 350,000 | Hold |
| 16 | RIVERNORTH CAPITAL MANAGEMENT, LLC | $46,830 | 300,000 | Hold |
| 17 | K2 PRINCIPAL FUND, L.P. | $43,663 | 272,891 | Added |
| 18 | WHITEBOX ADVISORS LLC | $27,318 | 175,000 | Hold |
| 19 | Periscope Capital Inc. | $27,318 | 175,000 | Hold |
| 20 | Clear Street Group Inc. | $25,229 | 161,623 | Added |
| 21 | TORONTO DOMINION BANK | $23,416 | 150,100 | Added |
| 22 | Yakira Capital Management, Inc. | $23,022 | 147,485 | Trimmed |
| 23 | Verition Fund Management LLC | $20,421 | 130,818 | Hold |
| 24 | TENOR CAPITAL MANAGEMENT Co., L.P. | $19,513 | 125,000 | Hold |
| 25 | Westchester Capital Management, LLC | $19,513 | 124,999 | Hold |
Source: SEC Form 13F filings · as of 2026-03-31