13F Insight
DOSSIER · 13F Holders · Q1 2026

HELIX ACQUISITION CORP III

40 institutions still hold HELIX ACQUISITION CORP III as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP G4444S107·40 13F holders·last filed Mar 31, 2026
Market cap
—
13F value held
$160M
visible holders
Holders
40
filers reporting
Concentration
8.24%
Cormorant Asset Management, LP #1
top holder share
AI Holders Summary · Q1 2026

40 institutions reported HELIX ACQUISITION CORP III in Q1 2026. Cormorant Asset Management, LP leads at 8.2% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
Cormorant Asset Management, LP
CIK 0001583977
$13M1.3M0.66%Q1 202602
RA CAPITAL MANAGEMENT, L.P.
CIK 0001346824
$13M1.3M0.13%Q1 202603
Affinity Asset Advisors, LLC
CIK 0001773195
$13M1.3M0.66%Q1 202604
Nantahala Capital Management, LLC
CIK 0001472322
$13M1.3M0.47%Q1 202605
SILVERARC CAPITAL MANAGEMENT, LLC
CIK 0001816307
$12M1.2M1.25%Q1 202606
ADAR1 Capital Management, LLC
CIK 0001940272
$10M1.0M0.61%Q1 202607
BALYASNY ASSET MANAGEMENT L.P.
CIK 0001218710
$10M990K0.01%Q1 202608
BRAIDWELL LP
CIK 0001920938
$9M900K0.31%Q1 202609
TORONTO DOMINION BANK
CIK 0000947263
$9M874K0.01%Q1 202610
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
$9M856K0.00%Q1 202611
Decagon Asset Management LLP
CIK 0001950677
$8M799K2.10%Q1 202612
Sculptor Capital LP
CIK 0001054587
$8M795K0.08%Q1 202613
STEMPOINT CAPITAL LP
CIK 0001952142
$6M610K0.60%Q1 202614
J. Goldman & Co LP
CIK 0001412741
$6M550K0.16%Q1 202615
Spruce Street Capital LP
CIK 0002050194
$5M500K1.22%Q1 202616
Commodore Capital LP
CIK 0001831942
$5M500K0.29%Q1 202617
SONA ASSET MANAGEMENT (US) LLC
CIK 0001856405
$4M350K0.07%Q1 202618
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
$3M272K0.00%Q1 202619
Longaeva Partners L.P.
CIK 0002054122
$3M248K0.09%Q1 202620
BERKLEY W R CORP
CIK 0000011544
$2M224K0.12%Q1 2026
Page 1 of 2
20 more holders available. Log in →