Invest Green Acquisition Corp - Class A ordinary shares, par value $0.0001 (IGACU) Institutional Ownership

13F Institutional Holders and Ownership History for Q4 2025

Type / Class
Equity / Class A ordinary shares, par value $0.0001
Symbol
IGACU on Nasdaq
Shares outstanding
17,271,157
Price per share
$10.15
All holders as of 31 Dec 2025
Q4 2025
Total 13F shares
10,374,327
Total reported value
$104,053,764
% of total 13F portfolios
0%
Share change
+9,584,629
Value change
+$96,133,093
Number of holders
45
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of Invest Green Acquisition Corp - Class A ordinary shares, par value $0.0001 (IGACU) based on Schedule 13D/G filings

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 Dec 2025, 45 institutional investors reported holding 10,374,327 shares of Invest Green Acquisition Corp - Class A ordinary shares, par value $0.0001 (IGACU). This represents 60% of the company’s total 17,271,157 outstanding shares.

Top 25 Institutional Shareholders

The largest institutional shareholders of Invest Green Acquisition Corp - Class A ordinary shares, par value $0.0001 (IGACU) together control 54% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.

Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
Magnetar Financial LLC 5.8% 1,000,000 0.1% $10,030,000
TENOR CAPITAL MANAGEMENT Co., L.P. 4.6% 800,000 0.11% $8,024,000
AQR Arbitrage LLC 3.3% 561,502 0.12% $5,631,865
RIVERNORTH CAPITAL MANAGEMENT, LLC 3% 511,268 0.24% $5,128,018
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND 2.9% 500,000 0.01% $5,015,000
PICTON MAHONEY ASSET MANAGEMENT 2.9% 500,000 0.05% $5,015,000
LMR Partners LLP 2.9% 500,000 0.05% $5,015,000
Periscope Capital Inc. 2.7% 473,400 0.92% $4,748,202
Lineage Point Capital LP 2.3% 401,200 0% 1.3% $4,024,036
Shaolin Capital Management LLC 2.1% 368,023 0.14% $3,691,271
TORONTO DOMINION BANK 2.1% 359,270 0.01% $3,603,478
Alberta Investment Management Corp 2% 350,000 0.02% $3,510,500
BNP PARIBAS FINANCIAL MARKETS 2% 338,498 0% 0% $3,395,135
Schonfeld Strategic Advisors LLC 1.9% 329,211 0.02% $3,301,986
ARISTEIA CAPITAL, L.L.C. 1.8% 303,900 0.09% $3,048,117
OMERS ADMINISTRATION Corp 1.7% 300,000 0.02% $3,009,000
MILLENNIUM MANAGEMENT LLC 1.5% 260,000 0% $2,607,800
Polar Asset Management Partners Inc. 1.4% 250,000 0.05% $2,507,500
HGC Investment Management Inc. 1.4% 250,000 0.53% $2,507,500
Wealthspring Capital LLC 1.3% 230,030 0.54% $2,307,201
Centiva Capital, LP 1.2% 200,000 0.12% $2,006,000
MOORE CAPITAL MANAGEMENT, LP 0.87% 150,000 0.03% $1,504,500
HEIGHTS CAPITAL MANAGEMENT, INC 0.87% 150,000 0.57% $1,504,500
WOLVERINE ASSET MANAGEMENT LLC 0.76% 131,380 0.02% $1,317,741
DLD Asset Management, LP 0.72% 125,000 0.13% $1,253,750

Institutional Holders of Invest Green Acquisition Corp - Class A ordinary shares, par value $0.0001 (IGACU) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2025 Q4 10,374,327 $104,053,764 +$96,133,093 $10.03 45