HolderBook

HELIX ACQUISITION CORP II (HLXB)

Institutional ownership reported to the SEC as of Q2 2025, across 6 quarters.

32
Reporting holders
$165.9M
Reported value
0.0%
Held as options
+3
Holder change

Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.

Holders

FilerValueShares Their book Held Change
Cormorant Asset Management, LP$30.9M2,909,0002.30%6qHELD
BlackRock, Inc.$15.9M1,498,8650.00%4qHELD
CITADEL ADVISORS LLC$15.2M1,427,2010.00%6q+1.1%+$162.3K
ADAGE CAPITAL PARTNERS GP, L.L.C.$14.9M1,400,0000.03%6qHELD
MILLENNIUM MANAGEMENT LLC$9.5M897,2510.00%6q-18.2%-$2.1M
Sculptor Capital LP$8.5M800,0000.12%6qHELD
SILVERARC CAPITAL MANAGEMENT, LLC$6.5M613,3931.20%6qHELD
FARALLON CAPITAL MANAGEMENT LLC$6.4M600,0000.03%6qHELD
Harraden Circle Investments, LLC$6.1M569,8311.57%3q+8.2%+$459.8K
BERKLEY W R CORP$4.7M445,1950.25%newNEW
TORONTO DOMINION BANK$4.7M444,3770.01%3q+222.0%+$3.3M
ADAR1 Capital Management, LLC$4.7M442,6150.72%6q-5.8%-$288.0K
PERCEPTIVE ADVISORS LLC$4.2M398,0000.16%6qHELD
Decagon Asset Management LLP$3.7M348,2232.41%3q+45.5%+$1.2M
STEMPOINT CAPITAL LP$3.3M315,8121.06%6q+57.2%+$1.2M
Laurion Capital Management LP$3.2M300,0000.06%6qHELD
Shaolin Capital Management LLC$3.1M292,3380.11%newNEW
Octagon Capital Advisors LP$2.7M250,0000.58%6qHELD
JPMORGAN CHASE & CO$2.2M210,1250.00%2q+38.0%+$616.7K
CLEAR STREET LLC$2.2M205,6660.01%newNEW
Creative Planning$2.1M200,0000.00%newNEW
ACUTA CAPITAL PARTNERS, LLC$2.0M187,2572.78%5qHELD
WELLINGTON MANAGEMENT GROUP LLP$2.0M184,5900.00%6qHELD
TD Asset Management Inc$1.5M144,7720.00%5qHELD
Hudson Bay Capital Management LP$1.2M108,3000.00%newNEW
Woodline Partners LP$1.1M103,2470.01%6qHELD
MOORE CAPITAL MANAGEMENT, LP$1.1M100,0000.01%6qHELD
K2 PRINCIPAL FUND, L.P.$1.1M100,0000.15%2qHELD
UBS Group AG$727.8K68,5340.00%4q-26.0%-$256.2K
GREAT POINT PARTNERS LLC$312.0K29,3810.20%6q-92.1%-$3.7M
GEODE CAPITAL MANAGEMENT, LLC$141.9K13,3280.00%6qHELD
FIFTH LANE CAPITAL, LP$111.8K10,5000.14%newNEW
PRICE T ROWE ASSOCIATES INC /MD/$11.4K1,071,5500.00%6qHELD
FNY Investment Advisers, LLC$28927,1840.12%newNEW

Quarter by quarter

Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.

QuarterHoldersValue SharesNewAdded TrimmedOptions
Q2 202532$165.9M15,617,8016640.0%
Q1 202529$169.7M15,017,9843940.0%
Q4 202430$157.1M14,957,2663400.0%
Q3 202429$155.2M14,848,2192310.0%
Q2 202429$151.8M14,849,3442330.0%
Q1 202427$151.0M14,538,28327000.0%