Penbrook Management LLC
Top Portfolio Positions
88 positions ·
$123,222,370 total
· as of Mar 31, 2026
| Ticker | Company | Shares | Value (USD) | % of Portfolio | Open |
|---|---|---|---|---|---|
| NVO |
Novo Nordisk A S
Healthcare
|
316,200 | $11,620,350 | 9.43% | |
| AMZN |
Amazon Com Inc
Consumer Cyclical
|
51,760 | $10,780,055 | 8.75% | |
| MSFT |
Microsoft Corp
Technology
|
22,245 | $8,234,431 | 6.68% | |
| GOOGL |
Alphabet Inc.
Communication Services
|
23,170 | $6,662,765 | 5.41% | |
| MCO |
Moodys Corp /De/
Financial Services
|
13,600 | $5,933,000 | 4.81% | |
| PLAB |
Photronics Inc
Technology
|
96,730 | $3,908,859 | 3.17% | |
| PL |
Planet Labs PBC
Industrials
|
105,870 | $2,959,066 | 2.40% | |
| AEHR |
Aehr Test Systems
Technology
|
79,515 | $2,948,416 | 2.39% | |
| VET |
Vermilion Energy Inc.
Energy
|
197,825 | $2,726,028 | 2.21% | |
| SA |
Seabridge Gold Inc
Basic Materials
|
95,990 | $2,720,356 | 2.21% |
Portfolio Trend
Holdings in DAIO
Shares Held
Position Value (USD)
25 quarters on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $902,830 | 356,850 | Shares | Sole | 2026-04-21 | |
| 2025-12-31 | $1,131,214 | 356,850 | Shares | Sole | 2026-01-06 | |
| 2025-09-30 | $1,178,185 | 352,750 | Shares | Sole | 2025-10-22 | |
| 2025-06-30 | $1,084,225 | 349,750 | Shares | Sole | 2025-07-28 | |
| 2025-03-31 | $660,152 | 269,450 | Shares | Sole | 2025-04-01 | |
| 2024-12-31 | $751,916 | 271,450 | Shares | Sole | 2025-01-23 | |
| 2024-09-30 | $697,626 | 271,450 | Shares | Sole | 2024-10-15 | |
| 2024-06-30 | $861,258 | 312,050 | Shares | Sole | 2024-07-24 | |
| 2024-03-31 | $1,098,416 | 312,050 | Shares | Sole | 2024-04-18 | |
| 2023-12-31 | $1,006,509 | 342,350 | Shares | Sole | 2024-01-16 | |
| 2023-09-30 | $1,311,592 | 344,250 | Shares | Sole | 2023-10-10 | |
| 2023-06-30 | $1,489,702 | 347,250 | Shares | Sole | 2023-07-17 | |
| 2023-03-31 | $1,725,832 | 347,250 | Shares | Sole | 2023-04-20 | |
| 2022-12-31 | $1,388,507 | 349,750 | Shares | Sole | 2023-01-24 | |
| 2022-09-30 | $978,592 | 350,750 | Shares | Sole | 2022-10-31 | |
| 2022-06-30 | $1,076,802 | 350,750 | Shares | Sole | 2022-07-29 | |
| 2022-03-31 | $1,491,537 | 350,950 | Shares | Sole | 2022-04-26 | |
| 2021-12-31 | $1,617,879 | 350,950 | Shares | Sole | 2022-01-10 | |
| 2021-09-30 | $2,278,643 | 348,950 | Shares | Sole | 2021-10-26 | |
| 2021-06-30 | $2,383,159 | 349,950 | Shares | Sole | 2021-07-27 | |
| 2021-03-31 | $1,842,854 | 340,010 | Shares | Sole | 2021-04-16 | |
| 2020-12-31 | $1,482,170 | 359,750 | Shares | Sole | 2022-04-25 | |
| 2020-09-30 | $1,160,223 | 364,850 | Shares | Sole | 2020-10-23 | |
| 2020-06-30 | $1,039,721 | 307,610 | Shares | Sole | 2020-07-28 | |
| 2020-03-31 | $848,648 | 302,010 | Shares | Sole | 2020-04-14 | |
| No 13F history on record for this holder in this stock. | ||||||