HCM II Acquisition Corp. - 29IMSRWPreferred / convertible

13F holders, Q2 2025 (June 30)
31holders +2
5new positions
3sold out
$2.34avg. 13F price*

At the end of Q2 2025, 31 institutions reported holding HCM II Acquisition Corp. - 29 (IMSRW) in their 13F filings, up 2 from Q1 2025. 5 opened new positions and 3 sold out. The largest holders were Cantor Fitzgerald, L. P. ($6.6M), LMR Partners LLP ($3.6M) and AQR Arbitrage LLC ($2.5M).

Company
HCM II Acquisition Corp. - 29
CUSIP
G43658122
Latest filing quarter
Q3 2025

History

Number of 13F holders

010203040 Q4 2024: 22Q4 2024Q1 2025: 29Q1 2025Q2 2025: 31Q2 2025Q3 2025: 23Q3 2025

Total Exit/New Position Q1 2025 → Q2 2025

InstitutionsTotal Value
New Positions5$3.7M
Exits3$24.4M

All 13F filers, Q1 2025 → Q2 2025: 2,594,621 shares bought and 2,270,242 shares sold, net +324,379 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 31 holders

Cantor Fitzgerald, L. P. — Reduce -4.4% 2,815,333 $6.6M
LMR Partners LLP — Add +40.5% 1,550,073 $3.6M
AQR Arbitrage LLC — No change 1,116,928 $2.5M
Magnetar Financial LLC — No change 980,099 $2.3M
PEAK6 LLC — New 575,088 $1.4M
Balyasny Asset Management L.P. — Add +858.3% 575,000 $1.4M
Picton Mahoney Asset Management — Reduce -36.6% 564,282 $1.3M
Linden Advisors LP — No change 500,000 $1.2M
MMCAP International Inc. SPC — No change 490,000 $1.2M
Arosa Capital Management LP — New 450,000 $1.1M
Morgan Stanley — New 283,078 $665K
Calamos Advisors LLC — No change 250,000 $588K
Whitebox Advisors LLC — No change 200,000 $470K
Rivernorth Capital Management, LLC — No change 200,000 $470K
K2 Principal Fund, L.P. — Reduce -53.6% 177,489 $417K
Governors Lane LP — New 141,101 $332K
MYDA Advisors LLC — New 139,303 $327K
CSS LLC — Reduce -89.6% 123,216 $290K
Gritstone Asset Management LLC — No change 111,926 $263K
TENOR CAPITAL MANAGEMENT Co., L.P. — No change 87,500 $206K
Polar Asset Management Partners Inc. — Reduce -19.2% 80,763 $190K
Context Capital Management, LLC — Reduce -57.2% 74,868 $176K
Mint Tower Capital Management B.V. — No change 72,451 $170K
Clear Street LLC — Add +10.5% 57,656 $135K
Saba Capital Management, L.P. — Add +364.5% 48,932 $115K
Periscope Capital Inc. — Reduce -81.8% 32,500 $76K
Wolverine Asset Management LLC — Reduce -54.1% 31,055 $73K
Bulldog Investors, LLP — Reduce -79.1% 25,000 $59K
Fulton Breakefield Broenniman LLC — No change 18,405 $43K
Parallax Volatility Advisers, L.P. — Reduce -62.3% 15,078 $35K
Schonfeld Strategic Advisors LLC — Reduce -60.0% 14,997 $35K

"% of holder's portfolio" is IMSRW's weight in each manager's 13F, not the share of HCM II Acquisition Corp. - 29 the manager owns.