Institutions / Alpine Associates Management Inc. / Activity
Activity — Alpine Associates Management Inc.
105 moves.
| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Q1 2026 as of | Exit | M2682V108 Common stock | $-84.91M | -190K -100.00% | 0 | high |
| Q1 2026 as of | Exit | Exact Sciences Corp. Common stock | $-81.81M | -806K -100.00% | 0 | high |
| Q1 2026 as of | Exit | 644535106 Common stock | $-81.55M | -9.4M -100.00% | 0 | high |
| Q1 2026 as of | Exit | 35909D109 Common stock | $-72.77M | -1.9M -100.00% | 0 | high |
| Q1 2026 as of | Exit | The Boeing Company Common stock | $-63.99M | -295K -100.00% | 0 | high |
| Q1 2026 as of | Exit | Avidity Biosciences, Inc. Common stock | $-62.57M | -868K -100.00% | 0 | high |
| Q1 2026 as of | New | Unifirst Corp Common stock | $54.61M | +217K | 217,050 3.22% of portfolio | high |
| Q1 2026 as of | New | Valaris Ltd Common stock | $46.32M | +473K | 472,500 2.73% of portfolio | medium |
| Q1 2026 as of | New | Silicon Laboratories Inc Common stock | $46.30M | +222K | 222,450 2.73% of portfolio | medium |
| Q1 2026 as of | Exit | 171757206 Common stock | $-46.07M | -209K -100.00% | 0 | medium |
| Q1 2026 as of | New | Arcellx, Inc. Common stock | $43.40M | +378K | 378,000 2.56% of portfolio | medium |
| Q1 2026 as of | New | Penumbra Inc Common stock | $43.33M | +132K | 131,950 2.55% of portfolio | medium |
| Q1 2026 as of | New | Apellis Pharmaceuticals, Inc. Common stock | $34.76M | +864K | 864,000 2.05% of portfolio | medium |
| Q1 2026 as of | New | 152309100 Common stock | $34.38M | +866K | 865,500 2.03% of portfolio | medium |
| Q1 2026 as of | New | 83089J108 Common stock | $33.66M | +1.2M | 1,228,100 1.98% of portfolio | medium |
| Q1 2026 as of | New | Masimo Corporation Common stock | $33.62M | +189K | 189,000 1.98% of portfolio | medium |
| Q1 2026 as of | New | M9T951109 Common stock | $31.13M | +1.2M | 1,181,300 1.84% of portfolio | medium |
| Q1 2026 as of | Add | Qorvo, Inc. Common stock | $29.92M | +387K +93.12% | 801,559 3.66% of portfolio | medium |
| Q1 2026 as of | New | Webster Financial Corp Common stock | $28.91M | +417K | 416,500 1.70% of portfolio | medium |
| Q1 2026 as of | Add | CSG Systems International Inc Common stock | $28.38M | +355K +747.40% | 402,515 1.90% of portfolio | medium |
| Q1 2026 as of | Add | Warner Bros. Discovery, Inc. Common stock | $27.31M | +995K +174.50% | 1,564,650 2.53% of portfolio | medium |
| Q1 2026 as of | New | Aes Corp Common stock | $26.63M | +1.9M | 1,890,163 1.57% of portfolio | medium |
| Q1 2026 as of | New | 01921D204 Common stock | $25.95M | +837K | 837,300 1.53% of portfolio | medium |
| Q1 2026 as of | New | Thermon Group Holdings, Inc. Common stock | $24.49M | +486K | 485,882 1.44% of portfolio | medium |
| Q1 2026 as of | Exit | Dayforce, Inc. Common stock | $-23.13M | -334K -100.00% | 0 | medium |
| Q1 2026 as of | New | Onestream, Inc. Common stock | $22.10M | +921K | 920,692 1.30% of portfolio | medium |
| Q1 2026 as of | Exit | CMA Comerica Inc Common Stock | $-20.90M | -240K -100.00% | 0 | medium |
| Q1 2026 as of | Add | Clearwater Analytics Holdings, Inc. Common stock | $20.82M | +880K +228.68% | 1,265,435 1.76% of portfolio | medium |
| Q1 2026 as of | New | NCR Atleos Corp Common stock | $20.69M | +475K | 474,800 1.22% of portfolio | medium |
| Q1 2026 as of | New | Day One Biopharmaceuticals, Inc. Common stock | $19.83M | +925K | 925,000 1.17% of portfolio | medium |
| Q1 2026 as of | Exit | Anywhere Real Estate Inc Common stock | $-19.78M | -1.4M -100.00% | 0 | medium |
| Q1 2026 as of | New | STKL SunOpta Inc. Common Stock | $19.24M | +3.0M | 2,969,800 1.13% of portfolio | medium |
| Q1 2026 as of | New | Select Medical Holdings Corp Common stock | $19.17M | +1.2M | 1,176,700 1.13% of portfolio | medium |
| Q1 2026 as of | New | Sun Country Airlines Holdings, LLC Common stock | $18.71M | +1.1M | 1,132,850 1.10% of portfolio | medium |
| Q1 2026 as of | Exit | Tegna Inc Common stock | $-18.56M | -956K -100.00% | 0 | medium |
| Q1 2026 as of | Exit | Confluent, Inc. Common stock | $-18.46M | -611K -100.00% | 0 | medium |
| Q1 2026 as of | New | National Storage Affiliates Trust Common stock | $17.96M | +476K | 475,900 1.06% of portfolio | medium |
| Q1 2026 as of | Exit | 431571108 Common stock | $-17.39M | -548K -100.00% | 0 | medium |
| Q1 2026 as of | Add | Sumisho Air Lease Corp Common stock | $17.12M | +264K +23.57% | 1,382,306 5.29% of portfolio | medium |
| Q1 2026 as of | Add | Janus Henderson Group PLC Common stock | $16.98M | +331K +127.11% | 590,576 1.79% of portfolio | medium |
| Q1 2026 as of | Add | DigitalBridge Group, Inc. Common stock | $16.54M | +1.1M +282.19% | 1,452,335 1.32% of portfolio | medium |
| Q1 2026 as of | New | Veris Residential, Inc. Common stock | $14.12M | +748K | 748,452 0.83% of portfolio | medium |
| Q1 2026 as of | Add | Kenvue Inc. Common stock | $13.96M | +810K +37.52% | 2,968,520 3.02% of portfolio | medium |
| Q1 2026 as of | Exit | 749527107 Common stock | $-12.31M | -202K -100.00% | 0 | medium |
| Q1 2026 as of | Exit | 47074L105 Common stock | $-12.24M | -941K -100.00% | 0 | medium |
| Q1 2026 as of | Exit | G29687103 Common stock | $-11.33M | -526K -100.00% | 0 | medium |
| Q1 2026 as of | Exit | Rocket Companies, Inc. Common stock | $-11.12M | -574K -100.00% | 0 | medium |
| Q1 2026 as of | Exit | Staar Surgical Co Common stock | $-10.77M | -467K -100.00% | 0 | medium |
| Q1 2026 as of | Exit | 586001109 Common stock | $-10.40M | -1.2M -100.00% | 0 | medium |
| Q1 2026 as of | Exit | Veeco Instruments Inc Common stock | $-10.10M | -353K -100.00% | 0 | medium |