GP-Act III Acquisition Corp. Major Shareholders & Ownership History
| Major Shareholder Name | Reporting Date | Shares Held | Market Value | Change in Shares | Ownership |
|---|---|---|---|---|---|
| POLAR ASSET MANAGEMENT PARTNERS INC. | 08/14/2026 | 1.80 M | $19.57 M | 53.19% | 7.88% |
| AQR ARBITRAGE LLC | 08/14/2026 | 1.40 M | $15.25 M | -11.21% | 6.13% |
| MMCAP INTERNATIONAL INC. SPC | 08/14/2026 | 1.28 M | $13.86 M | 0.00% | 5.58% |
| ALBERTA INVESTMENT MANAGEMENT CORP | 08/06/2026 | 1.00 M | $10.89 M | -38.46% | 4.38% |
| MIZUHO SECURITIES USA LLC | 07/28/2026 | 558.49 K | $6.03 M | 829.29% | 2.45% |
| BERKLEY W R CORP | 08/14/2026 | 497.06 K | $5.41 M | -41.30% | 2.18% |
| HGC INVESTMENT MANAGEMENT INC. | 08/14/2026 | 399.39 K | $4.34 M | 100.00% | 1.75% |
| VERITION FUND MANAGEMENT LLC | 08/14/2026 | 398.89 K | $4.34 M | 75.27% | 1.75% |
| TORONTO DOMINION BANK | 08/14/2026 | 345.18 K | $3.75 M | -45.68% | 1.51% |
| DEUTSCHE BANK AG\ | 08/07/2026 | 290.00 K | $3.15 M | 0.00% | 1.27% |
| PICTON MAHONEY ASSET MANAGEMENT | 08/13/2026 | 250.00 K | $2.72 M | -81.82% | 1.09% |
| PERISCOPE CAPITAL INC. | 08/11/2026 | 150.00 K | $1.66 M | -40.00% | 0.66% |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | 08/13/2026 | 149.95 K | $1.63 M | 100.00% | 0.66% |
| JPMORGAN CHASE & CO | 08/12/2026 | 99.86 K | $1.09 M | -81.84% | 0.44% |
| LINEAGE POINT CAPITAL LP | 08/14/2026 | 64.80 K | $715.99 K | -0.32% | 0.28% |
| MOORE CAPITAL MANAGEMENT, LP | 08/14/2026 | 50.00 K | $543.50 K | -75.00% | 0.22% |
| KEPOS CAPITAL LP | 08/13/2026 | 42.50 K | $470.00 K | 0.00% | 0.19% |
| GEODE CAPITAL MANAGEMENT, LLC | 08/12/2026 | 21.36 K | $232.63 K | 87.47% | 0.09% |
| CITADEL ADVISORS LLC | 09/02/2026 | 20.04 K | $218.23 K | 16.70% | 0.09% |
| HRT FINANCIAL LP | 08/14/2026 | 14.97 K | $162.00 K | 100.00% | 0.07% |
| CLEAR STREET GROUP INC. | 08/12/2026 | 9.20 K | $99.95 K | -10.91% | 0.04% |
| LONGFELLOW INVESTMENT MANAGEMENT CO LLC | 08/06/2026 | 7.80 K | $84.79 K | 0.00% | 0.03% |
| MORGAN STANLEY | 08/13/2026 | 23 | $250 | -64.06% | 0.00% |
| UBS GROUP AG | 08/13/2026 | 18 | $195 | -90.32% | 0.00% |
| PNC FINANCIAL SERVICES GROUP, INC. | 08/07/2026 | 0 | $0 | -100.00% | 0.00% |
| GOLDMAN SACHS GROUP INC | 08/14/2026 | 0 | $0 | -100.00% | 0.00% |
| HIGHBRIDGE CAPITAL MANAGEMENT LLC | 08/14/2026 | 0 | $0 | -100.00% | 0.00% |
| ROYAL BANK OF CANADA | 08/14/2026 | 0 | $0 | -100.00% | 0.00% |
| D. E. SHAW & CO., INC. | 08/14/2026 | 0 | $0 | -100.00% | 0.00% |
| KARPUS MANAGEMENT, INC. | 08/14/2026 | 0 | $0 | -100.00% | 0.00% |
| GLAZER CAPITAL, LLC | 08/17/2026 | 0 | $0 | -100.00% | 0.00% |
| ARISTEIA CAPITAL, L.L.C. | 08/14/2026 | 0 | $0 | -100.00% | 0.00% |
| HEIGHTS CAPITAL MANAGEMENT, INC | 08/14/2026 | 0 | $0 | -100.00% | 0.00% |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS | 07/17/2026 | 0 | $0 | -100.00% | 0.00% |
| TWO SIGMA INVESTMENTS, LP | 08/14/2026 | 0 | $0 | -100.00% | 0.00% |
| RADCLIFFE CAPITAL MANAGEMENT, L.P. | 08/14/2026 | 0 | $0 | -100.00% | 0.00% |
| LINDEN ADVISORS LP | 08/14/2026 | 0 | $0 | -100.00% | 0.00% |
| WOLVERINE ASSET MANAGEMENT LLC | 08/10/2026 | 0 | $0 | -100.00% | 0.00% |
| TENOR CAPITAL MANAGEMENT CO., L.P. | 08/14/2026 | 0 | $0 | -100.00% | 0.00% |
| RIVERNORTH CAPITAL MANAGEMENT, LLC | 08/14/2026 | 0 | $0 | -100.00% | 0.00% |
| WESTCHESTER CAPITAL MANAGEMENT, LLC | 08/14/2026 | 0 | $0 | -100.00% | 0.00% |
| LMR PARTNERS LLP | 08/14/2026 | 0 | $0 | -100.00% | 0.00% |
| ROBINSON CAPITAL MANAGEMENT, LLC | 08/12/2026 | 0 | $0 | -100.00% | 0.00% |
| FIRST TRUST CAPITAL MANAGEMENT L.P. | 08/13/2026 | 0 | $0 | -100.00% | 0.00% |
| DAKOTA WEALTH MANAGEMENT | 08/07/2026 | 0 | $0 | -100.00% | 0.00% |
| WELLSPRING FINANCIAL ADVISORS, LLC | 07/20/2026 | 0 | $0 | -100.00% | 0.00% |
| CANNON GLOBAL INVESTMENT MANAGEMENT, LLC | 07/30/2026 | 0 | $0 | -100.00% | 0.00% |
| WEALTHSPRING CAPITAL LLC | 07/15/2026 | 0 | $0 | -100.00% | 0.00% |
| SONA ASSET MANAGEMENT (US) LLC | 08/14/2026 | 0 | $0 | -100.00% | 0.00% |
| L1 GLOBAL MANAGER PTY LTD | 08/13/2026 | 0 | $0 | -100.00% | 0.00% |
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GP-Act III Acquisition Corp. institutional Ownership - FAQ's
During the previous two years, 57 institutional investors and hedge funds held shares of GP-Act III Acquisition Corp.. The most heavily invested institutionals were:
Polar Asset Management Partners Inc.: 1.8 M
AQR Arbitrage LLC: 1.4 M
MMCAP International Inc. SPC: 1.28 M
Alberta Investment Management Corp: 1,000,000
MIZUHO SECURITIES USA LLC: 558,486
BERKLEY W R CORP: 497,064
38.72% of GP-Act III Acquisition Corp. stock is owned by institutional investors.
Institutional investors have bought a total of 10.04 M shares in the last 24 months. This purchase volume represents approximately $108.16 M in transactions.