Latest Period
Q2 2026
Security Snapshot
HCM IV Acquisition Corp. - Class A Ordinary Shares, par value $0.0001 per share (HACQ) Institutional Ownership
CUSIP: G4365S102
13F Institutional Holders and Ownership History for Q2 2026
Institutions Reporting
13
Shares (Excl. Options)
3,269,144
Price
$10.03
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- Security type / class
- Equity / Class A Ordinary Shares, par value $0.0001 per share
- Symbol
- HACQ on Nasdaq
- All holders as of 30 Jun 2026
- Q2 2026
- Total 13F shares
- 3,269,144
- Total 13F value
- $32,809,773
- Portfolio coverage rank
- 0%
- Share change
- +2,650,088
- Value change
- +$26,588,260
- Number of holders
- 13
- Shares outstanding
- 28,570,135
- SEC-reported price per share
- $10.03
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
2 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- HACQ - HCM IV Acquisition Corp. - Class A Ordinary Shares, par value $0.0001 per share is tracked under CUSIP G4365S102.
- 13 institutions reported positions in Q2 2026.
- 1 significant owner is listed from Schedule 13D/13G reporting.
Change
- Latest quarter on this page is Q2 2026.
- Additional quarter-over-quarter change detail appears as history expands.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 13 institutions filings for Q2 2026.
Security key
G4365S102
Latest holder period
Q2 2026
13F holders
13
13D/G owners
1
CIK / CUSIP context first
Open Q2 2026 holders
HACQ full holder history
HCM IV Acquisition Corp. SEC filings
HCM IV Acquisition Corp. company facts
HCM IV Acquisition Corp. insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP G4365S102:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
1
Security
HACQ
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| GOLDMAN SACHS GROUP INC | 5.2% | $14,901,039 | 1,485,647 | THE GOLDMAN SACHS GROUP, INC. | 30 Jun 2026 |
As of 30 Jun 2026, 13 institutional investors reported holding 3,269,144 shares of HCM IV Acquisition Corp. - Class A Ordinary Shares, par value $0.0001 per share (HACQ). This represents 11% of the company’s total 28,570,135 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
64%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| Polar Asset Management Partners Inc. | 4.9% | 1,400,000 | 0.26% | $14,042,000 | |
| MMCAP International Inc. SPC | 4.9% | 1,400,000 | 1.2% | $14,042,000 | |
| AQR Arbitrage LLC | 4.5% | 1,288,632 | 0.18% | $12,950,752 | |
| Linden Advisors LP | 4.4% | 1,250,000 | 0.07% | $12,562,500 | |
| HIGHBRIDGE CAPITAL MANAGEMENT LLC | 3.5% | 1,000,000 | 0.34% | $10,040,000 | |
| Alberta Investment Management Corp | 3.5% | 1,000,000 | 0.06% | $10,050,000 | |
| Magnetar Financial LLC | 3.5% | 1,000,000 | 0.09% | $10,050,000 | |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | 3.5% | 1,000,000 | 0.01% | $10,050,000 | |
| MILLENNIUM MANAGEMENT LLC | 3.4% | 978,000 | 0.01% | $9,809,340 | |
| Hudson Bay Capital Management LP | 2.9% | 816,000 | 0.04% | $8,200,800 | |
| Saba Capital Management, L.P. | 2.2% | 640,000 | 0.2% | $6,419,200 | |
| BNP PARIBAS FINANCIAL MARKETS | 2.2% | 619,056 | 0% | 0% | $6,221,513 |
| Governors Lane LP | 2.2% | 616,587 | 0.62% | $6,184,368 | |
| TENOR CAPITAL MANAGEMENT Co., L.P. | 2.1% | 600,000 | 0.08% | $6,018,000 | |
| Kryger Capital LLC | 2.1% | 591,449 | 0.34% | $5,932,233 | |
| First Trust Capital Management L.P. | 1.8% | 500,000 | 0.29% | $5,015,000 | |
| PICTON MAHONEY ASSET MANAGEMENT | 1.8% | 499,996 | 0.05% | $5,014,961 | |
| TWO SIGMA INVESTMENTS, LP | 1.6% | 453,124 | 0% | $4,544,834 | |
| Radcliffe Capital Management, L.P. | 1.6% | 452,832 | 0.35% | $4,541,905 | |
| WHITEBOX ADVISORS LLC | 1.6% | 450,000 | 0.07% | $4,513,500 | |
| Verition Fund Management LLC | 1.6% | 447,114 | 0.03% | $4,493,496 | |
| WOLVERINE ASSET MANAGEMENT LLC | 1.3% | 377,999 | 0.05% | $3,791,330 | |
| Periscope Capital Inc. | 1.1% | 305,686 | 0.49% | $3,066,031 | |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS | 1.1% | 300,000 | 0.01% | $3,009,000 | |
| SONA ASSET MANAGEMENT (US) LLC | 1.1% | 300,000 | 0.11% | $3,009,000 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
1
Latest
Q2 2026
Rows shown
1-1 of 1
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q2 | 3,269,144 | $32,809,773 | +$26,588,260 | $10.03 | 13 |