Institutions / Penbrook Management LLC / Activity
Activity — Penbrook Management LLC
62 moves.
| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Q1 2026 as of | Trim | Planet Labs PBC Common stock | $-5.29M | -189K -64.14% | 105,870 2.24% of portfolio | medium |
| Q1 2026 as of | New | Prothena Corp Public Ltd Co Common stock | $2.64M | +272K | 271,720 2.00% of portfolio | low |
| Q1 2026 as of | Trim | Aehr Test Systems Common stock | $-1.31M | -35K -30.80% | 79,515 2.23% of portfolio | low |
| Q1 2026 as of | Exit | Synchrony Financial Common stock | $-1.29M | -16K -100.00% | 0 | low |
| Q1 2026 as of | New | Extreme Networks Inc Common stock | $1.26M | +84K | 83,525 0.95% of portfolio | low |
| Q1 2026 as of | Add | Cryoport, Inc. Common stock | $1.10M | +133K +251.61% | 185,775 1.16% of portfolio | low |
| Q1 2026 as of | Add | CURI CuriosityStream Inc. Common Stock | $970.4K | +328K +94.40% | 675,150 1.51% of portfolio | low |
| Q1 2026 as of | Add | Magnite, Inc. Common stock | $963.2K | +81K +260.57% | 112,190 1.01% of portfolio | low |
| Q1 2026 as of | Exit | Cohu Inc Common stock | $-891.2K | -38K -100.00% | 0 | low |
| Q1 2026 as of | Trim | Popular, Inc. Common stock | $-852.0K | -6K -53.59% | 5,500 0.56% of portfolio | low |
| Q1 2026 as of | Trim | Photronics Inc Common stock | $-563.7K | -14K -12.60% | 96,730 2.96% of portfolio | low |
| Q1 2026 as of | Trim | 46090E103 Common stock | $-545.4K | -945 -50.53% | 925 0.40% of portfolio | low |
| Q1 2026 as of | Trim | Fidelity National Financial Inc Common stock | $-517.3K | -11K -54.88% | 9,168 0.32% of portfolio | low |
| Q1 2026 as of | Trim | First BanCorp/Puerto Rico Common stock | $-457.1K | -21K -47.66% | 23,500 0.38% of portfolio | low |
| Q1 2026 as of | Trim | 28617B606 Common stock | $-424.2K | -55K -15.58% | 295,356 1.74% of portfolio | low |
| Q1 2026 as of | Exit | Global Payments Inc Common stock | $-395.9K | -5K -100.00% | 0 | low |
| Q1 2026 as of | Add | Blackstone Inc Common stock | $385.2K | +3K +22.64% | 18,150 1.58% of portfolio | low |
| Q1 2026 as of | Trim | Axcelis Technologies Inc Common stock | $-353.7K | -4K -23.91% | 12,095 0.85% of portfolio | low |
| Q1 2026 as of | Exit | Barrett Business Services Inc Common stock | $-318.6K | -9K -100.00% | 0 | low |
| Q1 2026 as of | New | ConocoPhillips Common stock | $267.3K | +2K | 2,025 0.20% of portfolio | low |
| Q1 2026 as of | Exit | First American Financial Corp Common stock | $-264.2K | -4K -100.00% | 0 | low |
| Q1 2026 as of | Exit | Webster Financial Corp Common stock | $-263.1K | -4K -100.00% | 0 | low |
| Q1 2026 as of | New | Antero Midstream Corp Common stock | $225.7K | +10K | 9,900 0.17% of portfolio | low |
| Q1 2026 as of | New | Exxon Mobil Corp Common stock | $217.2K | +1K | 1,280 0.16% of portfolio | low |
| Q1 2026 as of | Exit | Aflac Inc Common stock | $-215.0K | -2K -100.00% | 0 | low |
| Q1 2026 as of | Exit | Fidelity National Information Services Inc Common stock | $-214.3K | -3K -100.00% | 0 | low |
| Q1 2026 as of | Add | Par Technology Corp Common stock | $212.7K | +16K +80.55% | 35,775 0.36% of portfolio | low |
| Q1 2026 as of | Exit | JPMorgan Chase & Co Common stock | $-212.7K | -660 -100.00% | 0 | low |
| Q1 2026 as of | New | Merck & Co., Inc. Common stock | $204.5K | +2K | 1,700 0.15% of portfolio | low |
| Q1 2026 as of | Exit | 89679M104 Common stock | $-202.3K | -6K -100.00% | 0 | low |
| Q1 2026 as of | Trim | Microsoft Corp Common stock | $-186.9K | -505 -2.22% | 22,245 6.24% of portfolio | low |
| Q1 2026 as of | Trim | Lincoln Educational Services Corporation Common stock | $-174.4K | -4K -25.17% | 12,740 0.39% of portfolio | low |
| Q1 2026 as of | Trim | Tetra Technologies Inc Common stock | $-149.7K | -18K -39.94% | 26,410 0.17% of portfolio | low |
| Q1 2026 as of | Add | PAYS Paysign, Inc. Common Stock | $147.3K | +25K +80.97% | 55,785 0.25% of portfolio | low |
| Q1 2026 as of | New | Dynex Capital Inc Common stock | $128.2K | +10K | 10,050 0.10% of portfolio | low |
| Q1 2026 as of | Trim | 38173M102 Common stock | $-113.9K | -9K -38.01% | 14,680 0.14% of portfolio | low |
| Q1 2026 as of | Trim | International Business Machines Corp Common stock | $-83.4K | -344 -21.14% | 1,283 0.24% of portfolio | low |
| Q1 2026 as of | New | 74319B502 Common stock | $79.7K | +12K | 12,300 0.06% of portfolio | low |
| Q1 2026 as of | Trim | 78462F103 Common stock | $-74.8K | -115 -6.69% | 1,605 0.79% of portfolio | low |
| Q1 2026 as of | Trim | AQST Aquestive Therapeutics, Inc. Common Stock | $-68.9K | -17K -39.36% | 25,565 0.08% of portfolio | low |
| Q1 2026 as of | Trim | Verizon Communications Inc Common stock | $-62.0K | -1K -3.97% | 29,899 1.14% of portfolio | low |
| Q1 2026 as of | Exit | 055869101 Common stock | $-54.1K | -11K -100.00% | 0 | low |
| Q1 2026 as of | Exit | MIN Mfs Intermediate Income Trust Closed-End Fund | $-48.9K | -19K -100.00% | 0 | low |
| Q1 2026 as of | Trim | Targa Resources Corp Common stock | $-34.1K | -136 -1.94% | 6,892 1.31% of portfolio | low |
| Q1 2026 as of | Add | Iovance Biotherapeutics, Inc. Common stock | $29.8K | +9K +25.04% | 42,445 0.11% of portfolio | low |
| Q1 2026 as of | Trim | Warren E. Buffett Common stock | $-24.0K | -50 -1.49% | 3,300 1.20% of portfolio | low |
| Q1 2026 as of | Trim | 884903808 Common stock | $-15.7K | -174 -0.70% | 24,774 1.69% of portfolio | low |
| Q1 2026 as of | Trim | AbbVie Inc. Common stock | $-13.0K | -60 -1.15% | 5,170 0.85% of portfolio | low |
| Q1 2026 as of | Trim | 66987V109 Common stock | $-10.7K | -70 -1.25% | 5,540 0.64% of portfolio | low |
| Q1 2026 as of | Trim | Regeneron Pharmaceuticals, Inc. Common stock | $-9.3K | -12 -1.51% | 785 0.46% of portfolio | low |