Helix Acquisition Corp. II

Merged
CIK: 1869105•Ticker: HLXB•Merged Ticker: BBOT
Successfully merged with TheRas, Inc. (d/b/a BridgeBio Oncology Therapeutics) • Now trading as BBOT

SPAC Overview

$184M
IPO Size
$0.3K
Trust (as of 2025-06-30)
Completed
Current Status
2024
IPO Year

Timeline Progress

About

Helix Acquisition Corp. II is a blank-check company seeking an unidentified business combination, with a stated focus on healthcare and related industries and a primary focus on biotechnology. It aims to provide a target with public-market access and draws on Cormorant's healthcare investment experience.

Investment Focus

Healthcare, Biopharmaceuticals

Embarc dashboard

What the sponsor registered, what the deal actually priced at, and every 8-K that moved it — unit structure, sponsor promote, and the dated lifecycle events, each linked to its filing.

  • Unit structure as registered and as priced — price, warrant coverage, rights, trust per unit
  • Sponsor promote: founder shares and percentage, private-placement warrants, trust deposit
  • The full 8-K lifecycle timeline, each event linked to its filing
  • Price history across the unit, share and warrant tickers
  • Follow it, and see it change on your watchlist
Open in the dashboard

Stock Performance

BBOT
Trading Symbol
First Trade
February 13, 2024
$10.44
At Merger
August 12, 2025
$9.65
-8%
6 Months Post-Merger
February 11, 2026
$12.04
+25%
1 Year Post-Merger
August 13, 2026
$9.23
-4%
Current Price
October 1, 2026
$3.94
-62%

Key Information

IPO Date
February 13, 2024
Total Redemptions
$76.3M
PIPE
$261M
State of Incorporation
DE
SIC
6770
Completion Date
August 11, 2025
Merger Target
TheRas, Inc. (d/b/a BridgeBio Oncology Therapeutics)
SPAC Ticker
HLXB
Merged Ticker
BBOT