Institutions / Magnetar Financial LLC / Activity
Activity — Magnetar Financial LLC
1,286 moves.
| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Q1 2026 as of | Exit | CMA Comerica Inc Common Stock | $-99.10M | -1.1M -100.00% | 0 | high |
| Q1 2026 as of | Exit | 749527107 Common stock | $-97.78M | -1.6M -100.00% | 0 | high |
| Q1 2026 as of | Exit | 35909D109 Common stock | $-89.21M | -2.3M -100.00% | 0 | high |
| Q1 2026 as of | Exit | M2682V108 Common stock | $-88.98M | -199K -100.00% | 0 | high |
| Q1 2026 as of | Exit | Tegna Inc Common stock | $-84.55M | -4.4M -100.00% | 0 | high |
| Q1 2026 as of | Exit | Avidity Biosciences, Inc. Common stock | $-83.57M | -1.2M -100.00% | 0 | high |
| Q1 2026 as of | New | Penumbra Inc Common stock | $82.56M | +251K | 251,433 0.84% of portfolio | high |
| Q1 2026 as of | Exit | Confluent, Inc. Common stock | $-79.55M | -2.6M -100.00% | 0 | high |
| Q1 2026 as of | Add | Webster Financial Corp Common stock | $78.38M | +1.1M +14912.04% | 1,136,712 0.80% of portfolio | high |
| Q1 2026 as of | New | 01921D204 Common stock | $78.09M | +2.5M | 2,518,867 0.79% of portfolio | high |
| Q1 2026 as of | Add | Masimo Corporation Common stock | $74.99M | +422K +7729.17% | 427,081 0.77% of portfolio | high |
| Q1 2026 as of | Exit | Exact Sciences Corp. Common stock | $-71.93M | -708K -100.00% | 0 | high |
| Q1 2026 as of | New | 595017302 Common stock | $58.94M | +1.0M | 1,025,000 0.60% of portfolio | high |
| Q1 2026 as of | Exit | Staar Surgical Co Common stock | $-57.09M | -2.5M -100.00% | 0 | high |
| Q1 2026 as of | Exit | Anywhere Real Estate Inc Common stock | $-56.02M | -4.0M -100.00% | 0 | high |
| Q1 2026 as of | Exit | Dayforce, Inc. Common stock | $-54.02M | -781K -100.00% | 0 | high |
| Q1 2026 as of | Add | Tri Pointe Homes, Inc. Common stock | $52.42M | +1.1M +1684.05% | 1,188,448 0.56% of portfolio | high |
| Q1 2026 as of | Exit | 171757206 Common stock | $-51.37M | -233K -100.00% | 0 | high |
| Q1 2026 as of | New | Silicon Laboratories Inc Common stock | $51.17M | +246K | 245,824 0.52% of portfolio | high |
| Q1 2026 as of | Add | Valaris Ltd Common stock | $46.99M | +479K +5972.14% | 487,289 0.49% of portfolio | medium |
| Q1 2026 as of | New | National Storage Affiliates Trust Common stock | $46.36M | +1.2M | 1,228,472 0.47% of portfolio | medium |
| Q1 2026 as of | New | Arcellx, Inc. Common stock | $45.35M | +395K | 394,931 0.46% of portfolio | medium |
| Q1 2026 as of | Exit | G05384501 Common stock | $-45.22M | -1.2M -100.00% | 0 | medium |
| Q1 2026 as of | Exit | 04635X102 Common stock | $-44.91M | -3.4M -100.00% | 0 | medium |
| Q1 2026 as of | Exit | 644535106 Common stock | $-44.11M | -5.1M -100.00% | 0 | medium |
| Q1 2026 as of | New | Unifirst Corp Common stock | $43.24M | +172K | 171,873 0.44% of portfolio | medium |
| Q1 2026 as of | New | Thermon Group Holdings, Inc. Common stock | $38.20M | +758K | 757,996 0.39% of portfolio | medium |
| Q1 2026 as of | Exit | G3106N109 Common stock | $-35.35M | -3.4M -100.00% | 0 | medium |
| Q1 2026 as of | New | Apellis Pharmaceuticals, Inc. Common stock | $34.97M | +869K | 869,229 0.36% of portfolio | medium |
| Q1 2026 as of | New | 83089J108 Common stock | $32.22M | +1.2M | 1,175,584 0.33% of portfolio | medium |
| Q1 2026 as of | Add | DigitalBridge Group, Inc. Common stock | $31.02M | +2.0M +91.29% | 4,215,748 0.66% of portfolio | medium |
| Q1 2026 as of | New | 68389X204 Common stock | $29.82M | +650K | 650,000 0.30% of portfolio | medium |
| Q1 2026 as of | New | Stellar Bancorp, Inc. Common stock | $29.74M | +812K | 812,216 0.30% of portfolio | medium |
| Q1 2026 as of | Trim | 82452J307 Common stock | $-29.45M | -539K -78.74% | 145,660 0.08% of portfolio | medium |
| Q1 2026 as of | New | Sun Country Airlines Holdings, LLC Common stock | $28.35M | +1.7M | 1,715,845 0.29% of portfolio | medium |
| Q1 2026 as of | Add | 42824C208 Common stock | $27.69M | +425K +85.00% | 925,000 0.61% of portfolio | medium |
| Q1 2026 as of | Exit | Churchill Capital Corp XI Common stock | $-27.57M | -2.7M -100.00% | 0 | medium |
| Q1 2026 as of | New | G2131A108 Common stock | $27.41M | +2.7M | 2,700,000 0.28% of portfolio | medium |
| Q1 2026 as of | Add | CoreWeave, Inc. Common stock | $25.94M | +375K +0.55% | 68,566,394 48.24% of portfolio | medium |
| Q1 2026 as of | Exit | Voyager Acquisition Corp. Common stock | $-23.01M | -2.2M -100.00% | 0 | medium |
| Q1 2026 as of | New | 65339F655 Common stock | $22.64M | +450K | 450,000 0.23% of portfolio | medium |
| Q1 2026 as of | New | Talkspace, Inc Common stock | $22.04M | +4.3M | 4,258,633 0.22% of portfolio | medium |
| Q1 2026 as of | Exit | MOFG MidWestOne Financial Group, Inc. Common Stock | $-21.68M | -563K -100.00% | 0 | medium |
| Q1 2026 as of | Add | 67000B203 Common stock | $21.42M | +400K +400.00% | 500,000 0.27% of portfolio | medium |
| Q1 2026 as of | Trim | 878742204 Common stock | $-19.88M | -384K -20.41% | 1,497,834 0.79% of portfolio | medium |
| Q1 2026 as of | New | Mountain Lake Acquisition Corp. II Common stock | $19.67M | +2.0M | 2,000,000 0.20% of portfolio | medium |
| Q1 2026 as of | Exit | Churchill Capital Corp IX Common stock | $-19.60M | -1.8M -100.00% | 0 | medium |
| Q1 2026 as of | Trim | Norfolk Southern Corp Common stock | $-19.43M | -69K -20.01% | 275,161 0.79% of portfolio | medium |
| Q1 2026 as of | New | Abony Acquisition Corp. I Common stock | $19.38M | +1.9M | 1,950,000 0.20% of portfolio | medium |
| Q1 2026 as of | Trim | 03990B309 Common stock | $-19.20M | -525K -57.87% | 382,250 0.14% of portfolio | medium |