Helix Acquisition Corp III

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Helix Acquisition Corp III
TickerHLXC
CIK #0002099656
CUSIPG4444S107
SectorReal Estate & Construction - Blank Checks
Addressc/o Cormorant Asset Management LP 200 Clarendon Street, 52Nd Floor, Boston, MA 02116
Source [EDGAR]
CIK Filing 2011 - 2026
[0002099656] 10-K
[0002099656] 10-Q
[0002099656] 3
[0002099656] 4
[0002099656] 8-K
[0002099656] SC 13D
[0002099656] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
ADAR1 Capital Management LLC Helix Acquisition Corp III [2026-05-15] 0.0
Balyasny Asset Management LP Helix Acquisition Corp III [2026-05-15] 0.0
Nantahala Capital Management LLC Helix Acquisition Corp III [2026-05-15] 0.0
Affinity Asset Advisors LLC Helix Acquisition Corp III [2026-05-14] 0.0
SilverArc Capital Management LLC Helix Acquisition Corp III [2026-05-13] 0.0
RA Capital Management LP Helix Acquisition Corp III [2026-02-02] 0.0
Helix Holdings III LLC Helix Acquisition Corp III [2026-01-30] 0.0
Integrated Core Strategies US LLC Helix Acquisition Corp III [2026-01-30] 0.0
Form 3/4/5 Filer 2011 - 2026
Helix Acquisition Corp III
Chen Bihua
Helix Holdings III LLC
Tripp Caleb
Obradovic Nebojsa
McKenna Mark C
Schmid John P
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Class A Ordinary Shares
2026-01-26 Buy 800,000 $10.00 8,000,000
Class A Ordinary Shares
2026-01-26 Grant 497,500 $10.00 4,975,000
Chen Bihua +1
Class A Ordinary Shares
2026-01-26 Grant 497,500 $10.00 4,975,000
Class B Ordinary Shares · derivative
2026-01-22 Other 718,750
Chen Bihua +1
Class B Ordinary Shares · derivative
2026-01-22 Other 718,750
13F Ownership Over TimeHoldersShares Held
2026-03-31 43 17,884,489
Form 13F Holdings
Firm Period DFND Voting Shares
ABC Arbitrage Sa [2026-06-30] OTR 0 30,000
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