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SC 13G/A ·Filed Oct 20, 2026

LPAAU

Launch One Acquisition Corp.
BEARISH
Impact 5/10
Horizonweeks Processed6d 14h ago SEC0001539041-26-000034
Passive stake amendment
Actionable Insight ▼ Bearish

The complete exit by Picton Mahoney, a passive investor, reduces the institutional base for LPAAU. Monitor for further institutional departures or any conversion to a Schedule 13D filing, which would signal activist intent. The SPAC's ability to attract and retain institutional holders is a key factor ahead of any potential business combination.

DirectionBearish
Confidencehigh
Horizonweeks
Latest settled — T+1d
LPAAU ▲ +1.57% at T+1d
SHORT call ✗ call lost -1.57% · α vs SPY -1.04% · entry $10.83 → $11.00
Next anchor: T+5d in 5h
Latest observation: T+3 -1.79% FF3 residual α
Entry = T+0 close
Oct 20, 2026
via day close
T+1d
+1.57%
call -1.57% · α -1.04%
$11.00
settled 6d ago
T+5d
Pending
in 5h
T+20d
Pending
in 21d
T+60d
Pending
in 3mo

Price Chart

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Executive Summary

Picton Mahoney Asset Management filed an amended Schedule 13G for Launch One Acquisition Corp. (LPAAU), reporting a reduction of its beneficial ownership to 0.00 shares (0.0% of Class A Ordinary Shares) as of September 30, 2026. This signals a complete exit from the position, which is a bearish signal for the SPAC.

Key Financial Metrics

Stake
0%
Investor
Picton Mahoney Asset Management

Key Facts

  • Picton Mahoney Asset Management filed an amended Schedule 13G for Launch One Acquisition Corp.
  • The filing reports 0 shares beneficially owned (0.0% of Class A Ordinary Shares) as of September 30, 2026.
  • This represents a complete exit from the position, compared to a prior stake (not specified in this filing).
  • The filing is dated October 20, 2026.

Financial Impact

Complete exit by a passive institutional investor — no dollar amount specified in the filing.

ownershipinstitutional interest

Risk Factors

  • Loss of institutional support could impair the SPAC's ability to complete a de-SPAC transaction.
  • Further selling by remaining holders may pressure the stock.
  • No disclosed business combination target — SPAC risk remains elevated.

Investment Themes

Traditional Finance

Documents Analyzed

This report is based on 3 SEC documents filed with EDGAR.

DocumentAccession Number
SC 13G/A Filing (Primary)0001539041-26-000034
Document: 0001539041-26-000034-index.html0001539041-26-000034
Document: 0001539041-26-000034.txt0001539041-26-000034
2 reports for LPAAU
Performance horizon
Filters
Rows
Reports for LPAAU — sortable, filterable
TypeNow
Oct 20, 2026
6d ago
SC 13G/A
BEARISH ★ 5/10
$10.83 $11.00▼ −1.57%▼ −1.04%$11.26 (−3.97%)
Jun 2, 2026
20w ago
8-K / 3
NEUTRAL ★ 2/10
$10.74 $10.74· 0.00%▼ −0.40%$11.26 (+4.84%)
Showing 2 of 2

US Market Status

Market Closed — Opens in 6h 53m

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Report published Oct 20, 2026