Ahren Acquisition Corp. - G01322109
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Polar Asset Management Partners Inc. | History | No change | 2,000,000 | 20,820 | 0.32% | 0.25% | 1 | 0 | 0.0% | Q1 2023 | May 15, 2023 |
| Magnetar Financial LLC | History | No change | 1,983,500 | 20,648 | 0.4% | 0.35% | 2 | 0 | 0.0% | Q1 2023 | May 15, 2023 |
| NOMURA HOLDINGS INC | History | Added to | 1,824,364 | 18,991 | 0.06% | 0.03% | 3 | +1,030,000 | 129.66% | Q1 2023 | May 15, 2023 |
| CANTOR FITZGERALD, L. P. | History | No change | 1,775,595 | 18,483 | 0.39% | 0.39% | 4 | 0 | 0.0% | Q1 2023 | May 15, 2023 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | History | No change | 1,750,000 | 18,217 | 0.04% | 0.04% | 5 | 0 | 0.0% | Q1 2023 | May 15, 2023 |
| ARISTEIA CAPITAL LLC | History | Added to | 1,535,939 | 15,989 | 0.38% | 0.16% | 6 | +765,000 | 99.23% | Q1 2023 | May 16, 2023 |
| DAVIDSON KEMPNER CAPITAL MANAGEMENT LP | History | No change | 1,250,000 | 13,000 | 95.83% | 45.61% | 7 | 0 | 0.0% | Q1 2023 | Feb 14, 2025 |
| D. E. Shaw & Co., Inc. | History | Added to | 1,220,502 | 12,705 | 0.01% | 0.01% | 8 | +325,000 | 36.29% | Q1 2023 | May 15, 2023 |
| HSBC HOLDINGS PLC | History | No change | 1,099,886 | 11,460 | 0.01% | 0.01% | 9 | 0 | 0.0% | Q1 2023 | May 15, 2023 |
| PICTON MAHONEY ASSET MANAGEMENT | History | Added to | 1,087,400 | 11,319 | 0.5% | 0.28% | 10 | +500,000 | 85.12% | Q1 2023 | May 08, 2023 |
| Calamos Advisors LLC | History | No change | 963,772 | 10,032 | 0.05% | 0.05% | 11 | 0 | 0.0% | Q1 2023 | May 04, 2023 |
| Saba Capital Management, L.P. | History | No change | 842,756 | 8,773 | 0.17% | 0.12% | 12 | 0 | 0.0% | Q1 2023 | May 15, 2023 |
| MILLENNIUM MANAGEMENT LLC | History | Reduced | 655,000 | 6,819 | 0.0% | 0.01% | 13 | -784,990 | -54.51% | Q1 2023 | May 15, 2023 |
| BARCLAYS PLC | History | No change | 650,000 | 6,766 | 0.0% | 0.0% | 14 | 0 | 0.0% | Q1 2023 | Mar 30, 2026 |
| Sculptor Capital LP | History | Reduced | 575,850 | 5,994 | 0.13% | 0.28% | 15 | -1,000,000 | -63.46% | Q1 2023 | May 16, 2023 |
| AQR Arbitrage LLC | History | Reduced | 489,760 | 5,098 | 0.16% | 0.14% | 16 | -29,709 | -5.72% | Q1 2023 | May 15, 2023 |
| MARSHALL WACE, LLP | History | Reduced | 477,427 | 4,970 | 0.01% | 0.02% | 17 | -292,369 | -37.98% | Q1 2023 | May 15, 2023 |
| Woodline Partners LP | History | No change | 425,000 | 4,424 | 0.06% | 0.06% | 18 | 0 | 0.0% | Q1 2023 | May 15, 2023 |
| BOOTHBAY FUND MANAGEMENT, LLC | History | New | 320,850 | 3,340 | 0.07% | — | 19 | +320,850 | New | Q1 2023 | May 15, 2023 |
| Starboard Value LP | History | No change | 295,825 | 3,079 | 12.52% | 0.06% | 20 | 0 | 0.0% | Q1 2023 | May 17, 2023 |
| LMR Partners LLP | History | No change | 200,000 | 2,082 | 0.03% | 0.04% | 21 | 0 | 0.0% | Q1 2023 | May 15, 2023 |
| STATE OF WISCONSIN INVESTMENT BOARD | History | No change | 169,827 | 1,767 | 0.01% | 0.01% | 22 | 0 | 0.0% | Q1 2023 | May 15, 2023 |
| Hudson Bay Capital Management LP | History | No change | 150,000 | 1,561 | 0.01% | 0.02% | 23 | 0 | 0.0% | Q1 2023 | May 16, 2023 |
| Centiva Capital, LP | History | No change | 84,303 | 877 | 0.02% | 0.02% | 24 | 0 | 0.0% | Q1 2023 | May 15, 2023 |
| CAPSTONE INVESTMENT ADVISORS, LLC | History | No change | 70,000 | 728 | 0.0% | 0.01% | 25 | 0 | 0.0% | Q1 2023 | May 09, 2023 |
| Verition Fund Management LLC | History | New | 52,667 | 548 | 0.01% | — | 26 | +52,667 | New | Q1 2023 | May 15, 2023 |
| BANK OF MONTREAL /CAN/ | History | Reduced | 51,009 | 531 | 0.0% | 0.0% | 27 | -2,909 | -5.4% | Q1 2023 | Jun 13, 2024 |
| OMERS ADMINISTRATION Corp | History | No change | 50,000 | 520 | 0.01% | 0.01% | 28 | 0 | 0.0% | Q1 2023 | May 12, 2023 |
| Kohlberg Kravis Roberts & Co. L.P. | History | No change | 39,898 | 415 | 0.01% | 0.01% | 29 | 0 | 0.0% | Q1 2023 | May 15, 2023 |
| Toroso Investments, LLC | History | No change | 26,465 | 276 | 0.01% | 0.01% | 30 | 0 | 0.0% | Q1 2023 | May 23, 2023 |
| GEODE CAPITAL MANAGEMENT, LLC | History | No change | 20,270 | 211 | 0.0% | 0.0% | 31 | 0 | 0.0% | Q1 2023 | May 15, 2023 |
| WHITEBOX ADVISORS LLC | History | No change | 15,000 | 156 | 0.01% | 0.0% | 32 | 0 | 0.0% | Q1 2023 | May 15, 2023 |
| WOLVERINE ASSET MANAGEMENT LLC | History | Reduced | 4,449 | 46 | 0.0% | 0.0% | 33 | -3,277 | -42.42% | Q1 2023 | May 08, 2023 |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | History | Closed out | 0 | 0 | — | 0.05% | — | -1,030,000 | -100.0% | Q4 2022 | Feb 13, 2023 |
| Weiss Asset Management LP | History | Closed out | 0 | 0 | — | 10.2% | — | -144,000 | -100.0% | Q4 2022 | Nov 16, 2023 |
| Altshuler Shaham Ltd | History | Closed out | 0 | 0 | — | 0.0% | — | -75,013 | -100.0% | Q4 2022 | May 09, 2023 |
| SONA ASSET MANAGEMENT (US) LLC | History | Closed out | 0 | 0 | — | 0.07% | — | -24,000 | -100.0% | Q4 2022 | Feb 13, 2023 |
| ROYAL BANK OF CANADA | History | Closed out | 0 | 0 | — | 0.0% | — | -895 | -100.0% | Q4 2022 | Feb 14, 2023 |
| Tower Research Capital LLC (TRC) | History | New | 2 | 0 | — | — | — | +2 | New | Q1 2023 | May 09, 2023 |