GSR III Acquisition Corp. - G4R103131
Detailed investor-level table based on 13F positions.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| AQR Arbitrage LLC | History | No change | 297,167 | 2,481 | 0.06% | 0.05% | 1 | 0 | 0.0% | Q3 2025 | Nov 14, 2025 |
| LMR Partners LLP | History | Added to | 214,162 | 1,818 | 0.01% | 0.0% | 2 | +142,760 | 199.94% | Q3 2025 | Nov 14, 2025 |
| Magnetar Financial LLC | History | Reduced | 199,200 | 1,693 | 0.01% | 0.01% | 3 | -86,225 | -30.21% | Q3 2025 | Nov 13, 2025 |
| LINDEN ADVISORS LP | History | No change | 142,571 | 1,226 | 0.01% | 0.01% | 4 | 0 | 0.0% | Q3 2025 | Nov 14, 2025 |
| BARCLAYS PLC | History | New | 100,000 | 849 | 0.0% | — | 5 | +100,000 | New | Q3 2025 | Mar 31, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | History | New | 91,434 | 777 | 0.0% | — | 6 | +91,434 | New | Q3 2025 | Nov 14, 2025 |
| RIVERNORTH CAPITAL MANAGEMENT, LLC | History | New | 71,390 | 606 | 0.03% | — | 7 | +71,390 | New | Q3 2025 | Nov 14, 2025 |
| GABELLI & Co INVESTMENT ADVISERS, INC. | History | Reduced | 61,850 | 525 | 0.08% | 0.09% | 8 | -21,150 | -25.48% | Q3 2025 | Nov 12, 2025 |
| Shay Capital LLC | History | New | 49,553 | 420 | 0.04% | — | 9 | +49,553 | New | Q3 2025 | Nov 14, 2025 |
| Cable Car Capital, LP | History | New | 50,000 | 418 | 0.18% | — | 10 | +50,000 | New | Q3 2025 | Nov 14, 2025 |
| Shaolin Capital Management LLC | History | Reduced | 43,507 | 369 | 0.02% | 0.05% | 11 | -161,493 | -78.78% | Q3 2025 | Nov 14, 2025 |
| Clear Street Group Inc. | History | New | 33,205 | 281 | 0.0% | — | 12 | +33,205 | New | Q3 2025 | Nov 14, 2025 |
| D. E. Shaw & Co., Inc. | History | No change | 21,428 | 182 | 0.0% | 0.0% | 13 | 0 | 0.0% | Q3 2025 | Nov 14, 2025 |
| BOOTHBAY FUND MANAGEMENT, LLC | History | Reduced | 13,882 | 117 | 0.0% | 0.0% | 14 | -90 | -0.64% | Q3 2025 | Nov 14, 2025 |
| FNY Investment Advisers, LLC | History | Reduced | 560 | 4 | 0.0% | 0.03% | 15 | -10,290 | -94.84% | Q3 2025 | Dec 15, 2025 |
| Harraden Circle Investments, LLC | History | Closed out | 0 | 0 | — | 0.77% | — | -433,553 | -100.0% | Q2 2025 | Aug 14, 2025 |
| Polar Asset Management Partners Inc. | History | Closed out | 0 | 0 | — | 0.03% | — | -282,857 | -100.0% | Q2 2025 | Aug 14, 2025 |
| METEORA CAPITAL, LLC | History | Closed out | 0 | 0 | — | 0.12% | — | -98,575 | -100.0% | Q2 2025 | Aug 14, 2025 |
| Kepos Capital LP | History | Closed out | 0 | 0 | — | 0.69% | — | -75,000 | -100.0% | Q2 2025 | Aug 12, 2025 |
| GABELLI FUNDS LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -59,570 | -100.0% | Q2 2025 | Aug 13, 2025 |
| Hudson Bay Capital Management LP | History | Closed out | 0 | 0 | — | 0.0% | — | -40,254 | -100.0% | Q2 2025 | Aug 18, 2025 |
| GRITSTONE ASSET MANAGEMENT LLC | History | Closed out | 0 | 0 | — | 0.19% | — | -28,475 | -100.0% | Q2 2025 | Jul 25, 2025 |
| TORONTO DOMINION BANK | History | Closed out | 0 | 0 | — | 0.0% | — | -15,000 | -100.0% | Q2 2025 | Aug 14, 2025 |
| PERISCOPE CAPITAL INC. | History | Closed out | 0 | 0 | — | 0.02% | — | -14,700 | -100.0% | Q2 2025 | Aug 14, 2025 |
| GLAZER CAPITAL, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -14,500 | -100.0% | Q2 2025 | Aug 14, 2025 |
| CORSAIR CAPITAL MANAGEMENT, L.P. | History | Closed out | 0 | 0 | — | 0.01% | — | -10,000 | -100.0% | Q2 2025 | Aug 13, 2025 |
| Parallax Volatility Advisers, L.P. | History | Closed out | 0 | 0 | — | 0.0% | — | -10,000 | -100.0% | Q2 2025 | Aug 14, 2025 |