Latest Period
Q1 2026
Security Snapshot
Invest Green Acquisition Corp - Class A ordinary shares, par value $0.0001 (IGACU) Institutional Ownership
CUSIP: G4924G128
13F Institutional Holders and Ownership History from Q4 2025 to Q1 2026
Institutions Reporting
14
Shares (Excl. Options)
1,528,089
Price
$10.15
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- Security type / class
- Equity / Class A ordinary shares, par value $0.0001
- Symbol
- IGACU on Nasdaq
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 1,528,089
- Total 13F value
- $15,504,076
- Portfolio coverage rank
- 0%
- Share change
- -8,460,740
- Value change
- -$84,888,591
- Number of holders
- 14
- Shares outstanding
- 17,271,157
- SEC-reported price per share
- $10.17
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
- IGACU - Invest Green Acquisition Corp - Class A ordinary shares, par value $0.0001 is tracked under CUSIP G4924G128.
- 14 institutions reported positions in Q1 2026.
- 3 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 45 to 14 between Q4 2025 and Q1 2026.
- SEC-reported value moved from $104,053,764 to $15,504,076.
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 14 institutions filings for Q1 2026.
Security key
G4924G128
Latest holder period
Q1 2026
13F holders
14
13D/G owners
3
CIK / CUSIP context first
Open Q1 2026 holders
IGACU full holder history
Invest Green Acquisition Corp SEC filings
Invest Green Acquisition Corp company facts
Invest Green Acquisition Corp insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP G4924G128:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
3
Security
IGACU
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| Adage Capital Management, L.P. | 7.4% | $13,540,500 | 1,350,000 | Adage Capital Management, L.P. | 31 Dec 2025 | |||
| Magnetar Financial LLC | 5.8% | $10,030,000 | 1,000,000 | MAGNETAR FINANCIAL LLC | 31 Dec 2025 | |||
| Linden Capital L.P. | 5.5% | 1,000,000 | Linden Advisors LP | 28 Nov 2025 |
As of 31 Mar 2026, 14 institutional investors reported holding 1,528,089 shares of Invest Green Acquisition Corp - Class A ordinary shares, par value $0.0001 (IGACU). This represents 8.8% of the company’s total 17,271,157 outstanding shares.
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