Launch One Acquisition Corp. (LPAA) — Institutional Holders, Q2 2026
49 institutional investment managers reported a LPAA position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $236.5M. Every filer is listed below, ranked by position value. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.
LPAA in Q2 2026: what funds did
Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.
Biggest buyers
- BERKLEY W RAdded · +187,918 sh+$1.4M
- MIZUHO SECURITIES USAAdded · +20,000 sh+$145.9K
- ROYAL BANK OF CANADANew · +2,467 sh+$18.0K
- HRT FINANCIALAdded · +215 sh+$1.6K
Biggest sellers
- Karpus ManagementSold out · -1,085,250 sh-$7.9M
- AQR ArbitrageTrimmed · -169,790 sh-$1.2M
- Shaolin Capital ManagementTrimmed · -165,643 sh-$1.2M
- DELTEC ASSET MANAGEMENTSold out · -100,000 sh-$729.3K
- PERISCOPE CAPITALTrimmed · -60,500 sh-$441.2K
LPAA 13F holders ranked 1–49 of 49
| # | Institution | Shares | Value | % of portfolio | QoQShares vs Q1 2026 |
|---|---|---|---|---|---|
| 1 | First Capital Management L.P.#1 · 2,070,000 sh | 2,070,000 | $22.4M | 1.31% | 0.0% |
| 2 | LMR Partners LLP#2 · 2,970,000 sh | 2,970,000 | $21.7M | 0.08% | 0.0% |
| 3 | Magnetar Financial#3 · 2,917,794 sh | 2,917,794 | $21.3M | 0.19% | 0.0% |
| 4 | PICTON MAHONEY ASSET MANAGEMENT#4 · 2,404,634 sh | 2,404,634 | $18.2M | 0.13% | 0.0% |
| 5 | BERKLEY W R#5 · 1,675,043 sh | 1,675,043 | $18.2M | 0.87% | +12.6% |
| 6 | MMCAP International SPC#6 · 2,470,000 sh | 2,470,000 | $16.2M | 1.38% | 0.0% |
| 7 | MIZUHO SECURITIES USA#7 · 1,503,112 sh | 1,503,112 | $16.0M | 0.16% | +1.3% |
| 8 | AQR Arbitrage#8 · 2,186,057 sh | 2,186,057 | $15.1M | 0.22% | -7.2% |
| 9 | WOLVERINE ASSET MANAGEMENT#9 · 1,010,877 sh | 1,010,877 | $11.0M | 0.10% | -2.7% |
| 10 | D. E. Shaw#10 · 990,000 sh | 990,000 | $10.8M | <0.01% | 0.0% |
| 11 | Alberta Investment Management#11 · 1,125,000 sh | 1,125,000 | $8.2M | 0.05% | 0.0% |
| 12 | TENOR CAPITAL MANAGEMENT , L.P.#12 · 950,000 sh | 950,000 | $8.2M | 0.12% | 0.0% |
| 13 | Wealthspring Capital#13 · 1,073,620 sh | 1,073,620 | $7.6M | 1.69% | -0.9% |
| 14 | GOLDMAN SACHS GROUP#14 · 626,053 sh | 626,053 | $6.8M | <0.01% | -0.2% |
| 15 | Crossingbridge Advisors#15 · 471,550 sh | 471,550 | $5.1M | 0.90% | 0.0% |
| 16 | RiverPark Advisors#16 · 408,519 sh | 408,519 | $4.4M | 2.03% | 0.0% |
| 17 | RIVERNORTH CAPITAL MANAGEMENT#17 · 585,386 sh | 585,386 | $4.0M | 0.19% | 0.0% |
| 18 | WHITEBOX ADVISORS#18 · 505,571 sh | 505,571 | $2.8M | 0.04% | 0.0% |
| 19 | ARISTEIA CAPITAL, L.L.C.#19 · 294,478 sh | 294,478 | $2.1M | 0.03% | 0.0% |
| 20 | Shaolin Capital Management#20 · 496,036 sh | 496,036 | $1.9M | 0.09% | -25.0% |
| 21 | Polar Asset Management Partners#21 · 225,000 sh | 225,000 | $1.6M | 0.03% | 0.0% |
| 22 | Quarry#22 · 150,000 sh | 150,000 | $1.6M | 0.14% | 0.0% |
| 23 | RLH Capital#23 · 150,000 sh | 150,000 | $1.6M | 0.78% | 0.0% |
| 24 | HIGHBRIDGE CAPITAL MANAGEMENT#24 · 612,704 sh | 612,704 | $1.5M | 0.04% | +11.6% |
| 25 | Schonfeld Strategic Advisors#25 · 185,050 sh | 185,050 | $1.3M | <0.01% | -0.4% |
| 26 | PERISCOPE CAPITAL#26 · 337,500 sh | 337,500 | $1.1M | 0.10% | -15.2% |
| 27 | Mint Tower Capital Management B.V.#27 · 150,000 sh | 150,000 | $1.1M | 0.13% | 0.0% |
| 28 | GLAZER CAPITAL#28 · 100,090 sh | 100,090 | $1.1M | 0.03% | -4.7% |
| 29 | Yakira Capital Management#29 · 99,057 sh | 99,057 | $1.1M | 0.31% | 0.0% |
| 30 | Radcliffe Capital Management, L.P.#30 · 55,905 sh | 55,905 | $606.0K | 0.05% | 0.0% |
| 31 | BOOTHBAY FUND MANAGEMENT#31 · 37,352 sh | 37,352 | $404.9K | <0.01% | 0.0% |
| 32 | Clear Street Group#32 · 220,695 sh | 220,695 | $382.0K | <0.01% | +0.1% |
| 33 | BNP PARIBAS FINANCIAL MARKETS#33 · 325,174 sh | 325,174 | $191.9K | <0.01% | 0.0% |
| 34 | ROBINSON CAPITAL MANAGEMENT#34 · 15,000 sh | 15,000 | $162.9K | 0.07% | -1.6% |
| 35 | UBS Group AG#35 · 11,584 sh | 11,584 | $125.2K | 0.00% | -31.6% |
| 36 | HRT FINANCIAL#36 · 10,215 sh | 10,215 | $110.0K | <0.01% | +2.1% |
| 37 | HEALTHCARE OF ONTARIO PENSION PLAN FUND#37 · 425,050 sh | 425,050 | $89.3K | <0.01% | -26.1% |
| 38 | CSS#38 · 405,424 sh | 405,424 | $77.1K | <0.01% | 0.0% |
| 39 | TORONTO DOMINION BANK#39 · 400,200 sh | 400,200 | $76.0K | <0.01% | -51.1% |
| 40 | METEORA CAPITAL#40 · 253,386 sh | 253,386 | $48.2K | <0.01% | -57.8% |
| 41 | ROYAL BANK OF CANADA#41 · 2,467 sh | 2,467 | $27.0K | 0.00% | New |
| 42 | GRITSTONE ASSET MANAGEMENT#42 · 81,417 sh | 81,417 | $15.5K | — | 0.0% |
| 43 | Lineage Point Capital#43 · 75,408 sh | 75,408 | $14.3K | <0.01% | New |
| 44 | K2 PRINCIPAL FUND, L.P.#44 · 71,918 sh | 71,918 | $13.7K | <0.01% | 0.0% |
| 45 | Verition Fund Management#45 · 60,194 sh | 60,194 | $12.6K | 0.00% | -7.7% |
| 46 | LONGFELLOW INVESTMENT MANAGEMENT#46 · 4,524 sh | 4,524 | $8.0K | <0.01% | 0.0% |
| 47 | BARCLAYS PLC#47 · 344 sh | 344 | $3.7K | 0.00% | 0.0% |
| 48 | SRS Capital Advisors#48 · 7,725 sh | 7,725 | $1.5K | 0.00% | New |
| 49 | MORGAN STANLEY#49 · 51 sh | 51 | $553.00 | 0.00% | -28.2% |
Funds that sold out of LPAA in Q2 2026 (6)
Held LPAA at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.
| Institution | Shares sold | Value in Q1 2026 |
|---|---|---|
| Karpus Management1,085,250 sh | 1,085,250 | $11.6M |
| DELTEC ASSET MANAGEMENT100,000 sh | 100,000 | $1.1M |
| PenderFund Capital Management Ltd.31,400 sh | 31,400 | $336.3K |
| Dakota Wealth Management22,000 sh | 22,000 | $235.0K |
| Wellspring Financial Advisors18,300 sh | 18,300 | $195.4K |
| CITADEL ADVISORS10,074 sh | 10,074 | $108.1K |
Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.