13F HOLDINGS REPORT
Penbrook Management LLC
Quarter ended Q3 2025 · Filed October 22, 2025 · Accession 0001381055-25-000008
Total Value
$143.2M
Positions
104
Other Managers
0
Confidential Omitted
No
Holdings (104)
| # | Issuer | Ticker / CUSIP | Shares | Value | % of Filing |
|---|---|---|---|---|---|
| 1 | NOVO-NORDISK A S ADR | NONOF | 311,600 | $17.3M | 12.07% |
| 2 | MICROSOFT CORP COM | MSFT | 24,305 | $12.6M | 8.79% |
| 3 | AMAZON COM INC COM | AMZN | 51,740 | $11.4M | 7.93% |
| 4 | MOODYS CORP COM | MCO | 13,650 | $6.5M | 4.54% |
| 5 | ALPHABET INC CAP STK CL A | GOOG | 23,170 | $5.6M | 3.93% |
| 6 | ALPHABET INC CAP STK CL C | GOOG | 22,720 | $5.5M | 3.86% |
| 7 | PLANET LABS PBC COM CL A | PL-WT | 314,220 | $4.1M | 2.85% |
| 8 | THOMSON REUTERS CORP COM | TMSOF | 24,848 | $3.9M | 2.69% |
| 9 | AEHR TEST SYS COM | AEHR | 116,250 | $3.5M | 2.44% |
| 10 | ALKAMI TECHNOLOGY INC COM | ALKT | 124,140 | $3.1M | 2.15% |
| 11 | PHOTRONICS INC COM | PLAB | 111,380 | $2.6M | 1.78% |
| 12 | BLACKSTONE INC COM | BX | 14,800 | $2.5M | 1.77% |
| 13 | SEABRIDGE GOLD INC COM | SA | 96,545 | $2.3M | 1.63% |
| 14 | SONY GROUP CORP SPONSORED ADR | SNEJF | 68,500 | $2.0M | 1.38% |
| 15 | VIEMED HEALTHCARE INC COM | VMD | 272,328 | $1.8M | 1.29% |
| 16 | AUTOMATIC DATA PROCESSING INC COM | ADP | 6,300 | $1.8M | 1.29% |
| 17 | CURIOSITYSTREAM INC COM CL A | CURI | 348,700 | $1.8M | 1.29% |
| 18 | ELECTROVAYA INC COM NEW | ELVA | 307,911 | $1.8M | 1.27% |
| 19 | NUVEEN N Y MUN VALUE FD COM | NU | 213,727 | $1.8M | 1.23% |
| 20 | BERKSHIRE HATHAWAY INC DEL CL B NEW | BRK-A | 3,375 | $1.7M | 1.18% |
| 21 | AXCELIS TECHNOLOGIES INC COM NEW | ACLS | 16,895 | $1.6M | 1.15% |
| 22 | POPULAR INC COM NEW | BPOPM | 12,500 | $1.6M | 1.11% |
| 23 | TARGA RES CORP COM | TRGP | 8,911 | $1.5M | 1.04% |
| 24 | VERIZON COMMUNICATIONS INC COM | VZ | 33,235 | $1.5M | 1.02% |
| 25 | FIDELITY NATIONAL FINANCIAL IN COM SHS | FNF | 23,821 | $1.4M | 1.01% |
| 26 | MESOBLAST LTD SPONS ADR | MEOBF | 87,675 | $1.4M | 0.99% |
| 27 | VERMILION ENERGY INC COM | VET | 179,575 | $1.4M | 0.98% |
| 28 | ENERGY TRANSFER L P COM UT LTD PTN | ET-PI | 81,594 | $1.4M | 0.98% |
| 29 | SYNCHRONY FINANCIAL COM | SYF-PB | 18,200 | $1.3M | 0.90% |
| 30 | CISCO SYS INC COM | CSCO | 18,350 | $1.3M | 0.88% |
| 31 | META PLATFORMS INC CL A | META | 1,700 | $1.2M | 0.87% |
| 32 | WILLIAMS COS INC COM | 969457100 | 19,280 | $1.2M | 0.85% |
| 33 | ABBVIE INC COM | ABBV | 5,273 | $1.2M | 0.85% |
| 34 | SPDR S&P 500 ETF TRUST | SPY | 1,795 | $1.2M | 0.83% |
| 35 | DATA I O CORP COM | DAIO | 352,750 | $1.2M | 0.82% |
| 36 | INVESCO QQQ TRUST SERIES I | IVZ | 1,945 | $1.2M | 0.82% |
| 37 | FIRST BANCORP P R COM NEW | 318672706 | 52,600 | $1.2M | 0.81% |
| 38 | AIRBNB INC COM CL A | ABNB | 8,850 | $1.1M | 0.75% |
| 39 | COHU INC COM | COHU | 49,500 | $1.0M | 0.70% |
| 40 | NVIDIA CORPORATION COM | NVDA | 5,223 | $974,507 | 0.68% |
| 41 | USA COMPRESSION PARTNERS LP COMUNIT LTDPAR | USAC | 38,838 | $932,112 | 0.65% |
| 42 | ONEOK INC NEW COM | OKE | 11,410 | $832,587 | 0.58% |
| 43 | MARVELL TECHNOLOGY INC COM | MRVL | 9,740 | $818,841 | 0.57% |
| 44 | HESS MIDSTREAM LP CL A SHS | HESM | 23,030 | $795,686 | 0.56% |
| 45 | NPK INTERNATIONAL INC COM SHS | NPKI | 68,585 | $775,696 | 0.54% |
| 46 | ASURE SOFTWARE INC COM | ASUR | 90,660 | $743,412 | 0.52% |
| 47 | NOVARTIS AG SPONSORED ADR | NVSEF | 5,610 | $719,426 | 0.50% |
| 48 | EMERSON ELEC CO COM | EMR | 5,400 | $708,372 | 0.49% |
| 49 | SHELL PLC SPON ADS | RYDAF | 9,400 | $672,382 | 0.47% |
| 50 | ABRDN PHYSICAL GOLD SHARES ETF | 00326A104 | 17,945 | $660,555 | 0.46% |
| 51 | MAGNITE INC COM | MGNI | 28,420 | $618,987 | 0.43% |
| 52 | BIOLIFE SOLUTIONS INC COM NEW | BLFS | 23,155 | $590,684 | 0.41% |
| 53 | WESTERN MIDSTREAM PARTNERS LP COM UNIT LP INT | WES | 14,600 | $573,634 | 0.40% |
| 54 | RANGE RES CORP COM | RRC | 14,340 | $539,757 | 0.38% |
| 55 | CENOVUS ENERGY INC COM | CVE | 29,880 | $507,661 | 0.35% |
| 56 | PUTNAM MASTER INTER INCOME TR SH BEN INT | 746909100 | 147,063 | $505,896 | 0.35% |
| 57 | PAR TECHNOLOGY CORP COM | PAR | 12,755 | $504,842 | 0.35% |
| 58 | BARRETT BUSINESS SVCS INC COM | 068463108 | 11,300 | $500,816 | 0.35% |
| 59 | CRYOPORT INC COM PAR $0.001 | CYRX | 52,770 | $500,259 | 0.35% |
| 60 | BACKBLAZE INC COM CL A | BLZE | 52,025 | $482,792 | 0.34% |
| 61 | INTERNATIONAL BUSINESS MACHS COM | INTR | 1,652 | $466,128 | 0.33% |
| 62 | REGENERON PHARMACEUTICALS COM | REGN | 797 | $448,129 | 0.31% |
| 63 | APPLE INC COM | AAPL | 1,729 | $440,255 | 0.31% |
| 64 | GLOBAL PMTS INC COM | 37940X102 | 5,115 | $424,954 | 0.30% |
| 65 | POWER INTEGRATIONS INC COM | POWI | 9,200 | $369,932 | 0.26% |
| 66 | DORCHESTER MINERALS LP COM UNIT | DMLP | 14,025 | $363,107 | 0.25% |
| 67 | ENTERPRISE PRODS PARTNERS L P COM | 293792107 | 11,427 | $357,322 | 0.25% |
| 68 | KULICKE & SOFFA INDS INC COM | 501242101 | 8,600 | $349,504 | 0.24% |
| 69 | GOLUB CAP BDC INC COM | 38173M102 | 24,955 | $341,633 | 0.24% |
| 70 | KOPIN CORP COM | KOPN | 136,975 | $332,849 | 0.23% |
| 71 | BUILDERS FIRSTSOURCE INC COM | BLDR | 2,741 | $332,346 | 0.23% |
| 72 | INVESCO S&P 500 EQUAL WEIGHT ETF | IVZ | 1,670 | $316,799 | 0.22% |
| 73 | LINCOLN EDL SVCS CORP COM | 533535100 | 12,501 | $293,773 | 0.21% |
| 74 | IREN LIMITED ORDINARY SHARES | IREN | 6,200 | $290,966 | 0.20% |
| 75 | FIRST AMERN FINL CORP COM | 31847R102 | 4,400 | $282,656 | 0.20% |
| 76 | HERCULES CAPITAL INC COM | HCXY | 14,775 | $279,410 | 0.20% |
| 77 | NIKE INC CL B | NKE | 3,935 | $274,387 | 0.19% |
| 78 | SPDR PORTFOLIO S&P 500 ETF | 78464A854 | 3,500 | $274,190 | 0.19% |
| 79 | FIDELITY NATL INFORMATION SVCS COM | 31620M106 | 4,124 | $271,936 | 0.19% |
| 80 | TETRA TECHNOLOGIES INC DEL COM | 88162F105 | 44,600 | $256,450 | 0.18% |
| 81 | ONE STOP SYS INC COM | OSS | 47,413 | $254,133 | 0.18% |
| 82 | IDENTIV INC COM NEW | INVE | 73,594 | $253,899 | 0.18% |
| 83 | WEBSTER FINL CORP COM | 947890109 | 4,180 | $248,459 | 0.17% |
| 84 | JPMORGAN EQUITY PREMIUM INCOME ETF | 46641Q332 | 4,325 | $246,957 | 0.17% |
| 85 | AQUESTIVE THERAPEUTICS INC COM | AQST | 43,585 | $243,640 | 0.17% |
| 86 | REAVES UTIL INCOME FD COM SH BEN INT | 756158101 | 6,075 | $240,691 | 0.17% |
| 87 | EXAGEN INC COM | XGN | 19,910 | $218,810 | 0.15% |
| 88 | AFLAC INC COM | AFL | 1,950 | $217,815 | 0.15% |
| 89 | CHEVRON CORP NEW COM | CVX | 1,377 | $213,834 | 0.15% |
| 90 | NUVEEN PFD & INCOME OPPORTUNIT COM | NU | 25,710 | $210,822 | 0.15% |
| 91 | JPMORGAN CHASE & CO. COM | VYLD | 660 | $208,183 | 0.15% |
| 92 | WILEY JOHN & SONS INC CL A | 968223206 | 5,000 | $202,350 | 0.14% |
| 93 | PITNEY BOWES INC COM | PBI-PB | 17,050 | $194,540 | 0.14% |
| 94 | INVESCO MUNICIPAL TRUST COM | VKQ | 20,000 | $193,000 | 0.13% |
| 95 | NUVEEN MUN VALUE FD INC COM | NU | 20,000 | $179,600 | 0.13% |
| 96 | ORION ENERGY SYS INC COM NEW | OESX | 16,644 | $145,801 | 0.10% |
| 97 | ONDAS HLDGS INC COM NEW | ONDS | 13,855 | $106,960 | 0.07% |
| 98 | BTQ TECHNOLOGIES CORP COM | BTQ | 14,750 | $102,070 | 0.07% |
| 99 | ASPEN AEROGELS INC COM | ASPN | 14,180 | $98,692 | 0.07% |
| 100 | UNITED STATES ANTIMONY CORP COM | UAMY | 14,825 | $91,915 | 0.06% |
| 101 | MFS INTER INCOME TR SH BEN INT | 55273C107 | 25,693 | $68,857 | 0.05% |
| 102 | DEFI TECHNOLOGIES INC COM | DEFT | 10,800 | $22,788 | 0.02% |
| 103 | CISO GLOBAL INC COM NEW | CISO | 14,270 | $14,983 | 0.01% |
| 104 | OCEAN PWR TECHNOLOGIES INC COM NEW | 674870506 | 15,000 | $7,555 | 0.01% |