Penbrook Managment

Penbrook Management as of June 30, 2026

Portfolio Holdings for Penbrook Management

Penbrook Management holds 101 positions in its portfolio as reported in the June 2026 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Novo-nordisk A S Adr (NVO) 9.7 $15M 316k 47.94
Amazon Stock (AMZN) 7.9 $12M 52k 238.34
Alphabet Inc Cap Stk Cl A Stock (GOOGL) 5.3 $8.3M 23k 357.37
Microsoft Corp Stock (MSFT) 5.2 $8.2M 22k 373.02
Alphabet Inc Cap Stk Cl C Stock (GOOG) 5.1 $8.0M 23k 353.33
Moodys Corp Stock (MCO) 3.9 $6.2M 14k 452.92
Electrovaya Stock (ELVA) 2.2 $3.4M 326k 10.51
Cryoport Inc Com Par $0.001 Stock (CYRX) 2.0 $3.2M 203k 15.70
Viemed Healthcare Stock (VMD) 2.0 $3.2M 277k 11.40
Marvell Technology Stock (MRVL) 1.8 $2.9M 9.7k 297.89
Photronics Stock (PLAB) 1.8 $2.9M 89k 32.53
Seabridge Gold Stock 1.8 $2.9M 111k 25.74
Extreme Networks Stock (EXTR) 1.7 $2.7M 84k 32.37
Planet Labs Pbc Com Cl A Stock (PL) 1.7 $2.7M 82k 33.13
Prothena Corp Stock (PRTA) 1.7 $2.7M 272k 9.79
Alkami Technology Stock (ALKT) 1.6 $2.5M 141k 18.12
Allot Stock (ALLT) 1.6 $2.4M 275k 8.85
Cisco Sys Stock (CSCO) 1.4 $2.2M 18k 117.46
Blackstone Stock (BX) 1.4 $2.1M 18k 117.67
Magnite Stock (MGNI) 1.4 $2.1M 112k 18.98
Axcelis Technologies Stock (ACLS) 1.3 $2.1M 11k 189.45
Curiositystream Inc Com Cl A Stock (CURI) 1.3 $2.0M 765k 2.66
Thomson Reuters Corp Stock (TRI) 1.3 $2.0M 24k 81.65
Nuveen N Y Mun Value Cef (NNY) 1.2 $1.9M 214k 8.74
Vermilion Energy Stock (VET) 1.2 $1.9M 198k 9.35
Targa Res Corp Stock (TRGP) 1.2 $1.8M 6.9k 268.14
Berkshire Hathaway Inc Del Cl B Stock (BRK.B) 1.1 $1.6M 3.3k 500.39
Baytex Energy Corp Stock (BTE) 1.0 $1.6M 399k 4.00
Energy Transfer L P Com Ut Ltd Ptn Stock (ET) 0.9 $1.4M 75k 19.12
Williams Cos Stock (WMB) 0.9 $1.4M 19k 74.34
Automatic Data Processing Stock (ADP) 0.9 $1.4M 6.3k 223.95
Data I O Corp Stock (DAIO) 0.9 $1.4M 356k 3.94
Sony Group Corp Adr (SONY) 0.9 $1.4M 69k 20.06
Abbvie Stock (ABBV) 0.8 $1.3M 5.2k 251.64
Verizon Communications Stock (VZ) 0.8 $1.3M 30k 42.34
Airbnb Inc Com Cl A Stock (ABNB) 0.8 $1.3M 9.0k 143.10
State Street Spdr S&p 500 Etf Etf (SPY) 0.8 $1.2M 1.6k 746.77
Mesoblast Ltd Spons Adr (MESO) 0.8 $1.2M 87k 13.53
Hess Midstream Lp Cl A Stock (HESM) 0.7 $1.1M 30k 37.60
Biolife Solutions Stock (BLFS) 0.7 $1.1M 40k 28.24
Doubleverify Hldgs Stock (DV) 0.7 $1.1M 103k 10.84
Usa Compression Partners Lp Com Unit Ltdpar Stock (USAC) 0.7 $1.1M 41k 26.39
Npk International Stock (NPKI) 0.7 $1.1M 68k 15.91
Nvidia Corporation Stock (NVDA) 0.7 $1.1M 5.3k 200.09
Oneok Stock (OKE) 0.6 $983k 11k 86.94
Meta Platforms Inc Cl A Stock (META) 0.6 $958k 1.7k 563.29
Kulicke & Soffa Inds Stock (KLIC) 0.6 $950k 7.1k 133.76
Par Technology Corp Stock (PAR) 0.6 $937k 54k 17.42
Popular Stock (BPOP) 0.6 $870k 5.3k 164.18
Novartis Adr (NVS) 0.6 $868k 5.5k 156.72
Backblaze Inc Com Cl A Stock (BLZE) 0.5 $852k 54k 15.86
Power Integrations Stock (POWI) 0.5 $771k 9.2k 83.76
Emerson Elec Stock (EMR) 0.5 $759k 5.3k 143.15
Cenovus Energy Stock (CVE) 0.5 $741k 30k 24.81
Shell Plc Spon Ads Adr (SHEL) 0.5 $729k 9.4k 77.54
One Stop Sys Stock (OSS) 0.5 $707k 39k 18.18
Asure Software Stock (ASUR) 0.4 $700k 88k 7.94
Western Midstream Partners Lp Com Unit Lp Int Stock (WES) 0.4 $696k 16k 43.76
Invesco Qqq Trust Series I Etf (QQQ) 0.4 $681k 925.00 736.40
Abrdn Physical Gold Shares Etf Etf (SGOL) 0.4 $653k 17k 38.23
Lincoln Edl Svcs Corp Stock (LINC) 0.4 $635k 13k 49.90
First Bancorp Corporation Stock (FBP) 0.4 $589k 23k 26.07
Range Res Corp Stock (RRC) 0.3 $530k 14k 37.19
Aehr Test Sys Stock (AEHR) 0.3 $500k 5.2k 96.06
Regeneron Pharmaceuticals Stock (REGN) 0.3 $490k 785.00 623.54
Ishares 20 Year Treasury Bond Etf Etf (TLT) 0.3 $476k 5.5k 86.42
Franklin Master Inter Income Sh Ben Int Cef (PIM) 0.3 $475k 147k 3.23
Paysign Stock (PAYS) 0.3 $469k 57k 8.19
Hercules Capital Cef (HTGC) 0.3 $463k 29k 15.77
Apple Stock (AAPL) 0.3 $442k 1.5k 289.36
Enterprise Prods Partners Stock (EPD) 0.3 $420k 11k 36.76
Dorchester Minerals L P Com Unit Stock (DMLP) 0.3 $410k 16k 25.25
Fidelity Natl Finl Stock (FNF) 0.3 $409k 8.7k 47.16
Kopin Corp Stock (KOPN) 0.3 $396k 88k 4.48
Bristol-myers Squibb Stock (BMY) 0.2 $381k 6.6k 57.62
Amplitude Inc Com Cl A Stock (AMPL) 0.2 $373k 49k 7.65
Rithm Capital Corp Reit (RITM) 0.2 $368k 39k 9.39
International Business Machs Stock (IBM) 0.2 $361k 1.3k 281.21
Invesco S&p 500 Equal Weight Etf Etf (RSP) 0.2 $355k 1.7k 212.77
Tetra Technologies Inc Del Stock (TTI) 0.2 $298k 26k 11.33
Teradyne Stock (TER) 0.2 $290k 600.00 483.84
State Street Spdr Portfolio S&p 500 Etf Etf (SPYM) 0.2 $270k 3.1k 87.88
Iovance Biotherapeutics Stock (IOVA) 0.2 $258k 62k 4.16
Reaves Util Income Fd Com Sh Ben Int Cef (UTG) 0.2 $249k 6.1k 40.72
Wiley John & Sons Inc Cl A Stock (WLY) 0.2 $243k 5.0k 48.51
Jpmorgan Equity Premium Income Etf Etf (JEPI) 0.2 $239k 4.2k 56.48
Golub Cap Bdc Cef (GBDC) 0.1 $233k 18k 12.88
Chevron Corporation Stock (CVX) 0.1 $228k 1.4k 165.76
Antero Midstream Corp Stock (AM) 0.1 $225k 9.9k 22.75
Merck & Co Stock (MRK) 0.1 $219k 1.7k 128.50
Jpmorgan Chase & Co Stock (JPM) 0.1 $216k 660.00 327.33
Conocophillips Stock (COP) 0.1 $211k 2.0k 103.96
First Amern Finl Corp Stock (FAF) 0.1 $206k 3.0k 68.59
Invesco Municipal Trust Cef (VKQ) 0.1 $201k 20k 10.04
Sky Harbour Group Corporation Com Cl A Stock (SKYH) 0.1 $192k 20k 9.84
Barnes & Noble Ed Stock (BNED) 0.1 $188k 15k 12.56
Nuveen Mun Value Cef (NUV) 0.1 $184k 20k 9.22
Aquestive Therapeutics Stock (AQST) 0.1 $180k 43k 4.16
Dynex Cap Reit (DX) 0.1 $132k 10k 13.11
Ondas Stock (ONDS) 0.1 $82k 10k 8.24
Profound Med Corp Stock (PROF) 0.1 $80k 12k 6.65