Helix Acquisition Corp. III

Nasdaq:HLXC

Blank Checks·BOSTON, MA

A helix is a shape like a cylindrical coil spring or the thread of a machine screw. It is a type of smooth skew curve with tangent lines at a constant angle to a fixed axis.

CEO

Chen Bihua

All Filings(19 total)

TypeDateAccessionPeriodSize

SCHEDULE 13G

Feb 2, 2026

0001346824-26-000008

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23.9 KB

8-K

Jan 30, 2026

0001213900-26-010350CURRENT REPORT

Jan 26, 2026

338.8 KB

SCHEDULE 13D

Jan 30, 2026

0001213900-26-010248

—

158.7 KB

SCHEDULE 13G

Jan 30, 2026

0001104659-26-008668

—

18.6 KB

4/A

Jan 28, 2026

0001213900-26-009021

Jan 26, 2026

19.3 KB

8-K

Jan 27, 2026

0001213900-26-007972CURRENT REPORT

Jan 22, 2026

1.6 MB

Jan 26, 2026

0001213900-26-007772

Jan 26, 2026

15.7 KB

424B4

Jan 23, 2026

0001213900-26-007252PROSPECTUS

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3.4 MB

EFFECT

Jan 22, 2026

9999999995-26-000251

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1.8 KB

Jan 22, 2026

0001213900-26-006865

Jan 22, 2026

4.7 KB

Jan 22, 2026

0001213900-26-006863

Jan 22, 2026

4.7 KB

Jan 22, 2026

0001213900-26-006862

Jan 22, 2026

3.0 KB

Jan 22, 2026

0001213900-26-006861

Jan 22, 2026

2.9 KB

Jan 22, 2026

0001213900-26-006860

Jan 22, 2026

12.0 KB

S-1MEF

Jan 22, 2026

0001213900-26-006859REGISTRATION STATEMENT

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234.9 KB

CERT

Jan 22, 2026

0001354457-26-000069

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137.8 KB

8-A12B

Jan 22, 2026

0001213900-26-006522FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES

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14.3 KB

S-1/A

Jan 16, 2026

0001213900-26-005263REGISTRATION STATEMENT

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8.5 MB

S-1

Dec 8, 2025

0001213900-25-118896REGISTRATION STATEMENT

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7.6 MB

19 filings shown