Penbrook Management Llc Portfolio Stock Holdings
According to the SEC 13F filed on October 16, 2026, Penbrook Management Llc disclosed 99 stock positions valued at approximately $169.49M as of quarter-end September 30, 2026. The largest holdings include TARGA RES CORP, AMAZON COM INC, and NOVO-NORDISK A S ADR.
- Report Period
- September 30, 2026
- No. of Stocks
- 99
- Portfolio Value
- $169.49M
Holdings by Sector
Penbrook Management Llc Portfolio Holdings in Q3 2026
| Company | Symbol | Sector | Portfolio % | Shares | Change (Shares) | Change % | Value |
|---|---|---|---|---|---|---|---|
| TARGA RES CORP | TRGP | Energy | 10.55% | 6,617 | -275 | -3.99% | $17,886,417 |
| AMAZON COM INC | AMZN | Consumer Cyclical | 7.61% | 51,760 | - | - | $12,896,004 |
| NOVO-NORDISK A S ADR | NVO | Healthcare | 6.97% | 311,500 | -4,700 | -1.49% | $11,808,965 |
| MICROSOFT CORP | MSFT | Technology | 6.57% | 21,720 | -200 | -0.91% | $11,140,188 |
| ALPHABET INC CAP STK CL A | GOOGL | Communication Services | 4.70% | 23,170 | - | - | $7,972,333 |
| ALPHABET INC CAP STK CL C | GOOG | Communication Services | 4.51% | 22,454 | -100 | -0.44% | $7,650,975 |
| MOODYS CORP | MCO | Financial Services | 3.64% | 13,600 | - | - | $6,176,168 |
| CRYOPORT INC | CYRX | Industrials | 2.06% | 201,085 | -1,590 | -0.78% | $3,498,879 |
| SEABRIDGE GOLD INC | SA | Basic Materials | 1.85% | 110,740 | -175 | -0.16% | $3,138,371 |
| PHOTRONICS INC | PLAB | Technology | 1.61% | 88,855 | -200 | -0.22% | $2,734,956 |
| MAGNITE INC | MGNI | Communication Services | 1.58% | 105,690 | -6,350 | -5.67% | $2,669,729 |
| MARVELL TECHNOLOGY INC | MRVL | Technology | 1.52% | 9,730 | - | - | $2,570,763 |
| VIEMED HEALTHCARE INC | VMD | Healthcare | 1.48% | 275,948 | -1,230 | -0.44% | $2,511,126 |
| ELECTROVAYA INC | ELVA | Industrials | 1.47% | 379,606 | +53,375 | +16.36% | $2,486,836 |
| THOMSON REUTERS CORP | TRI | Industrials | 1.40% | 24,381 | - | - | $2,378,250 |
| VERMILION ENERGY INC | VET | Energy | 1.33% | 197,825 | - | - | $2,256,114 |
| BLACKSTONE INC | BX | Financial Services | 1.20% | 18,150 | - | - | $2,034,433 |
| CISCO SYS INC | CSCO | Technology | 1.17% | 18,350 | - | - | $1,975,010 |
| ALKAMI TECHNOLOGY INC | ALKT | Technology | 1.11% | 138,010 | -2,575 | -1.83% | $1,889,356 |
| SKY HARBOUR GROUP CORPORATION | SKYH | Industrials | 1.10% | 197,200 | +177,670 | +909.73% | $1,867,484 |
| BAYTEX ENERGY CORP | BTE | Energy | 1.07% | 399,350 | - | - | $1,809,055 |
| EXTREME NETWORKS INC | EXTR | Technology | 1.06% | 84,025 | - | - | $1,802,336 |
| NUVEEN N Y MUN VALUE FD | NNY | Financial Services | 0.98% | 213,727 | - | - | $1,662,796 |
| SONY GROUP CORP SPONSORED ADR | SONY | Technology | 0.96% | 69,500 | +1,000 | +1.46% | $1,635,335 |
| AUTOMATIC DATA PROCESSING INC | ADP | Technology | 0.96% | 6,300 | - | - | $1,625,778 |
| BERKSHIRE HATHAWAY INC DEL CL B NEW | BRK-B | Financial Services | 0.95% | 3,240 | -50 | -1.52% | $1,613,358 |
| ENERGY TRANSFER L P COM UT LTD PTN | ET | Energy | 0.87% | 74,293 | -196 | -0.26% | $1,468,772 |
| BIOLIFE SOLUTIONS INC | BLFS | Healthcare | 0.85% | 36,895 | -2,810 | -7.08% | $1,433,370 |
| AIRBNB INC | ABNB | Consumer Cyclical | 0.83% | 8,750 | -200 | -2.23% | $1,405,687 |
| VERIZON COMMUNICATIONS INC | VZ | Communication Services | 0.82% | 30,424 | - | - | $1,395,548 |
Showing 30 of 99 holdings in the latest reporting period.