GP-Act III Acquisition Corp. Major Shareholders & Ownership History
| Major Shareholder Name | Reporting Date | Shares Held | Market Value | Change in Shares | Ownership |
|---|---|---|---|---|---|
| CANTOR FITZGERALD, L. P. | 12/01/2025 | 2.50 M | $650.00 K | 0.00% | 8.70% |
| HARRADEN CIRCLE INVESTMENTS, LLC | 11/13/2025 | 1.35 M | $350.26 K | 0.00% | 4.69% |
| POLAR ASSET MANAGEMENT PARTNERS INC. | 12/01/2025 | 1.24 M | $321.75 K | 0.00% | 4.30% |
| MMCAP INTERNATIONAL INC. SPC | 11/10/2025 | 1.04 M | $269.75 K | 0.00% | 3.61% |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | 11/13/2025 | 937.50 K | $243.75 K | 0.00% | 3.26% |
| PICTON MAHONEY ASSET MANAGEMENT | 11/12/2025 | 937.50 K | $243.00 K | 0.00% | 3.26% |
| METEORA CAPITAL, LLC | 11/17/2025 | 860.30 K | $223.68 K | -5.26% | 2.99% |
| CSS LLC/IL | 11/13/2025 | 830.46 K | $215.92 K | 0.00% | 2.89% |
| ALBERTA INVESTMENT MANAGEMENT CORP | 11/07/2025 | 812.50 K | $211.25 K | 0.00% | 2.83% |
| WEALTHSPRING CAPITAL LLC | 10/15/2025 | 787.99 K | $204.88 K | -0.60% | 2.74% |
| LMR PARTNERS LLP | 11/14/2025 | 612.50 K | $159.25 K | 0.00% | 2.13% |
| AQR ARBITRAGE LLC | 11/14/2025 | 463.17 K | $116.26 K | -6.26% | 1.61% |
| SHAOLIN CAPITAL MANAGEMENT LLC | 11/14/2025 | 450.06 K | $117.02 K | 0.01% | 1.57% |
| LINDEN ADVISORS LP | 11/14/2025 | 360.40 K | $95.51 K | 0.00% | 1.25% |
| HIGHBRIDGE CAPITAL MANAGEMENT LLC | 11/10/2025 | 358.17 K | $93.12 K | -2.14% | 1.25% |
| VERITION FUND MANAGEMENT LLC | 11/14/2025 | 253.71 K | $65.97 K | 1.16% | 0.88% |
| ARISTEIA CAPITAL LLC | 11/14/2025 | 245.38 K | $65.02 K | 0.00% | 0.85% |
| RIVERNORTH CAPITAL MANAGEMENT, LLC | 11/14/2025 | 225.60 K | $58.66 K | 0.00% | 0.78% |
| TORONTO DOMINION BANK | 11/14/2025 | 225.00 K | $58.50 K | 12.50% | 0.78% |
| GRITSTONE ASSET MANAGEMENT LLC | 11/04/2025 | 217.25 K | $56.48 K | -1.23% | 0.76% |
| CLEAR STREET GROUP INC. | 11/14/2025 | 199.59 K | $51.89 K | 100.00% | 0.69% |
| SABA CAPITAL MANAGEMENT, L.P. | 11/14/2025 | 193.23 K | $51.21 K | 0.00% | 0.67% |
| PERISCOPE CAPITAL INC. | 11/13/2025 | 185.70 K | $48.28 K | 0.00% | 0.65% |
| K2 PRINCIPAL FUND, L.P. | 11/13/2025 | 121.80 K | $31.67 K | 0.00% | 0.42% |
| MOORE CAPITAL MANAGEMENT, LP | 11/14/2025 | 100.00 K | $26.00 K | 0.00% | 0.35% |
| HEIGHTS CAPITAL MANAGEMENT, INC | 11/18/2025 | 95.38 K | $24.80 K | -22.39% | 0.33% |
| BNP PARIBAS ARBITRAGE, SNC | 11/13/2025 | 30.92 K | $8.04 K | 100.00% | 0.11% |
| SCHONFELD STRATEGIC ADVISORS LLC | 11/14/2025 | 15.00 K | $3.90 K | 0.00% | 0.05% |
| RADCLIFFE CAPITAL MANAGEMENT, L.P. | 11/14/2025 | 13.07 K | $3.46 K | 100.00% | 0.05% |
| LONGFELLOW INVESTMENT MANAGEMENT CO LLC | 11/12/2025 | 3.90 K | $1.01 K | 100.00% | 0.01% |
| UBS GROUP AG | 11/13/2025 | 273 | $71 | -18.02% | 0.00% |
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GP-Act III Acquisition Corp. institutional Ownership - FAQ's
During the previous two years, 34 institutional investors and hedge funds held shares of GP-Act III Acquisition Corp.. The most heavily invested institutionals were:
CANTOR FITZGERALD, L. P.: 2.5 M
Harraden Circle Investments, LLC: 1.35 M
Polar Asset Management Partners Inc.: 1.24 M
MMCAP International Inc. SPC: 1.04 M
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND: 937,500
PICTON MAHONEY ASSET MANAGEMENT: 937,500
54.46% of GP-Act III Acquisition Corp. stock is owned by institutional investors.
Institutional investors have bought a total of 17.44 M shares in the last 24 months. This purchase volume represents approximately $4.54 M in transactions.