Latest Period
Q1 2026
Security Snapshot
HCM IV Acquisition Corp. - UNIT 01/20/2031 (HACQU) Institutional Ownership
CUSIP: G4365S128
13F Institutional Holders and Ownership History from Q1 2026 to Q2 2026
Institutions Reporting
66
Shares (Excl. Options)
27,745,906
Price
$10.03
Save this security page for your next review
Keep this CUSIP in your watchlists so you can revisit quarter changes from one place. If you create an account from here, we will bring you back after verification.
- Security type / class
- Equity / UNIT 01/20/2031
- Symbol
- HACQU on Nasdaq
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 27,745,906
- Total 13F value
- $278,321,742
- Portfolio coverage rank
- 0%
- Share change
- +26,375,331
- Value change
- +$264,574,874
- Number of holders
- 66
- SEC-reported price per share
- $10.12
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
1 identity field
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- HACQU - HCM IV Acquisition Corp. - UNIT 01/20/2031 is tracked under CUSIP G4365S128.
- 66 institutions reported positions in Q1 2026.
- Schedule 13D/13G significant owner rows are not currently available.
Change
- Holder count moved from 66 to 1 between Q1 2026 and Q2 2026.
- SEC-reported value moved from $278,321,742 to $1,518,000.
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 66 institutions filings for Q1 2026.
Security key
G4365S128
Latest holder period
Q1 2026
13F holders
66
13D/G owners
0
CIK / CUSIP context first
Open Q1 2026 holders
HACQU 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 G4365S128:
As of 31 Mar 2026, 66 institutional investors reported holding 27,745,906 shares of HCM IV Acquisition Corp. - UNIT 01/20/2031 (HACQU).
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
2
Latest
Q1 2026
Rows shown
1-2 of 2