Skip to content

13F-HR/A filed by Penbrook Management LLC

Penbrook Management LLC filed this 13F-HR/A for the quarter ended 2025-06-30, filed 2025-07-28, with 102 holding rows worth $132,986,818.

Accession
0001381055-25-000006
Filed
2025-07-28
Accepted by EDGAR
acceptance time not in the bulk data set
Ingested
Source
SEC quarterly data set

Original filing

13F report for Q2 2025

A holdings report, amendment of type new holdings, 102 entries on the cover page, a total value of $132,986,818 stated on the cover page (in dollars after the unit check, H1), rows summing to $132,986,818 with VALUE read as dollars as filed, 13F file number 028-12868. The quarter's positions are built on this report. The resolved quarter.

The information table after summing rows of one CUSIP and put or call (H4), with the CUSIP and issuer name as filed. Values in dollars after the unit check (method).

Issuer as filedCUSIPClassAmountValueValue read asType
NOVO-NORDISK A S ADR670100205ADR311,400$21,492,828dollars as filed
Microsoft Corp594918104COM24,980$12,425,301dollars as filed
Amazon.com, Inc023135106COM51,355$11,266,773dollars as filed
MOODYS CORP COM615369105Stock13,650$6,846,703dollars as filed
THOMSON REUTERS CORP COM884903808Stock24,848$4,988,163dollars as filed
Alphabet Inc. Reg. Shares C02079K107COM24,720$4,385,080dollars as filed
Alphabet Inc. Reg. Shares A02079K305COM23,170$4,083,249dollars as filed
BLACKSTONE INC09260D107COM14,900$2,228,742dollars as filed
TARGA RES CORP COM87612G101Stock12,201$2,123,950dollars as filed
PLANET LABS PBC72703X106COM CL A337,870$2,061,007dollars as filed
PHOTRONICS INC719405102COM106,430$2,004,076dollars as filed
Automatic Data Processing,Inc.053015103COM6,300$1,942,920dollars as filed
SONY GROUP CORP SPONSORED ADR835699307ADR68,500$1,783,055dollars as filed
NUVEEN NY MUN VALUE FD67062M105COM213,727$1,733,325dollars as filed
AEHR TEST SYSTEMS00760J108COMMON STOCK126,250$1,632,412dollars as filed
Berkshire Hathaway Inc084670702COM3,100$1,505,887dollars as filed
ENERGY TRANSFER L P29273V100COM UT LTD PTN82,340$1,492,824dollars as filed
FIDELITY NATIONAL FINANCIAL31620R303FNF GROUP COM26,021$1,458,737dollars as filed
POPULAR INC733174700COM NEW13,150$1,449,261dollars as filed
SEABRIDGE GOLD INC811916105COM *D*96,545$1,401,833dollars as filed
Verizon Communications Inc92343V104COM31,935$1,381,827dollars as filed
VERMILION ENERGY INC COM923725105Stock181,275$1,320,715dollars as filed
SYNCHRONYFINL87165B103STOK19,350$1,291,419dollars as filed
Cisco Systems,Inc.17275R102COM18,350$1,273,123dollars as filed
META PLATFORMS INC CL A30303M102COM1,700$1,254,753dollars as filed
VIEMED HEALTHCARE INC92663R105COM180,020$1,243,938dollars as filed
WILLIAMS COS INC COM969457100Stock19,730$1,239,241dollars as filed
SPY78462F103SHS1,915$1,183,182dollars as filed
AXCELIS TECHNOLOGIES INC054540208COM NEW16,895$1,177,412dollars as filed
Airbnb, Inc. Class A009066101COM8,850$1,171,209dollars as filed
ALKAMI TECHNOLOGY INC01644J108COM38,795$1,169,281dollars as filed
FIRST BANCORP CORPORATION318672706COM NEW52,600$1,095,658dollars as filed
DATA I O CORP237690102COM349,750$1,084,225dollars as filed
INVESCO QQQ TR46090E103COM1,945$1,072,939dollars as filed
ELECTROVAYA INC28617B606COM308,111$1,050,134dollars as filed
AbbVie,Inc.00287Y109COM5,273$978,774dollars as filed
MESOBLAST LTD590717401SPONS ADR87,675$954,780dollars as filed
USA COMPRESSION PARTNERS LP90290N109COM UNIT LTDPAR38,838$944,151dollars as filed
ONEOK INC NEW682680103COM11,510$939,561dollars as filed
HESS MIDSTREAM LP428103105CL A SHS23,030$886,885dollars as filed
ASURE SOFTWARE INC04649U102COMMON STOCK89,660$875,081dollars as filed
Apple Inc037833100COM4,054$831,759dollars as filed
NVIDIA Corp67066G104COM5,223$825,181dollars as filed
COHU INC192576106COM38,800$746,512dollars as filed
EMERSON ELEC CO COM291011104Stock5,400$719,982dollars as filed
NAVIGATOR HLDGS LTD SHSY62132108Stock50,400$713,160dollars as filed
NU HLDGS LTDG6683N103ORD SHS CL A50,065$686,891dollars as filed
MAGNITE INC COM55955D100Stock28,420$685,490dollars as filed
NOVARTIS AG SPONSORED ADR66987V109ADR5,610$678,866dollars as filed
SHELL PLC SPON ADS780259305ADR9,400$661,854dollars as filed
NPK INTERNATIONAL INC651718504COMMON STOCK68,585$583,658dollars as filed
RANGE RES CORP COM75281A109Stock14,340$583,207dollars as filed
PAR TECHNOLOGY CORP698884103COM7,535$522,702dollars as filed
POWER INTEGRATIONS INC COM739276103Stock9,200$514,280dollars as filed
BIOLIFE SOLUTIONS INC COM NEW09062W204Stock23,155$498,758dollars as filed
FRANKLIN MASTER INTER INCOME SH BEN INT746909100CEF147,613$494,503dollars as filed
International Business Machines Corporation459200101COM1,662$489,924dollars as filed
BARRETT BUSINESS SVCS INC068463108COM11,600$483,604dollars as filed
WESTERN MIDSTREAM PARTNERS L958669103COM UNIT LP INT11,600$448,920dollars as filed
CURIOSITYSTREAM INC23130Q107COMMON STOCK76,100$428,443dollars as filed
REGENERON PHARMACEUTICALS COM75886F107Stock797$418,425dollars as filed
CENOVUS ENERGY INC15135U109COM28,800$391,680dollars as filed
DORCHESTER MINERALS L P25820R105COM UNIT14,025$390,736dollars as filed
ETFS GOLD TR00326A104PHYSCL GOLD SHS11,715$369,491dollars as filed
GOLUB CAP BDC INC38173M102COM24,955$365,590dollars as filed
ENTERPRISE PRODS PARTNERS L293792107COM11,427$354,351dollars as filed
FIDELITY NATL INFORMATION SVCS COM31620M106Stock4,324$352,016dollars as filed
OLD REP INTL CORP COM680223104Stock8,480$325,971dollars as filed
INVESCO EXCHANGE-TRADED FD TR S&P 500 EQUAL WEIGHT ETF46137V357COM1,770$321,679dollars as filed
BUILDERS FIRSTSOURCE INC COM12008R107Stock2,741$319,847dollars as filed
CRYOPORT INC COM PAR $0.001229050307Stock42,770$319,064dollars as filed
KULICKE & SOFFA INDS INC501242101COM8,600$297,560dollars as filed
CVS Health Corporation126650100COM4,275$294,889dollars as filed
LINCOLN EDL SVCS CORP533535100COM12,501$288,148dollars as filed
ARES CAPITAL CORP04010L103COM12,740$279,770dollars as filed
WEBSTER FINL CORP947890109COM5,080$277,368dollars as filed
FIRST AMERN FINL CORP31847R102COM4,400$270,116dollars as filed
HERCULES CAPITAL INC427096508COM14,563$266,228dollars as filed
SPDR SER TR STATE STR SPDR PORT S&P 500 ETF78464A854SHS3,500$254,415dollars as filed
AFLAC INC COM001055102Stock2,350$247,831dollars as filed
JPMORGAN EQUITY PREMIUM INCOME ETF46641Q332ETF4,325$245,876dollars as filed
WILEY JOHN & SONS INC968223206CL A5,500$245,465dollars as filed
IDENTIV INC45170X205COM NEW73,594$239,916dollars as filed
MP MATERIALS CORP553368101COM CL A7,210$239,876dollars as filed
REAVES UTIL INCOME FD756158101COM SH BEN INT6,075$219,793dollars as filed
BACKBLAZE INC A05637B105COMMON STOCK39,825$219,037dollars as filed
NUVEEN PFD & INCOME OPPORTUN67073B106COM25,710$206,194dollars as filed
PITNEY BOWES INC COM724479100Stock17,050$186,015dollars as filed
INVESCO MUNICIPAL TRUST46131J103COM20,000$183,000dollars as filed
NUVEEN MUN VALUE FD INC670928100COM20,000$173,800dollars as filed
AQUESTIVE THERAPEUTICS INC COM03843E104Stock43,585$144,266dollars as filed
EXAGEN INC30068X103COM19,910$138,971dollars as filed
FORD MTR CO COM345370860Stock11,500$124,775dollars as filed
KOPIN CORP500600101COMMON STOCK76,975$117,771dollars as filed
ORION ENERGY SYSTEMS INC686275108COM179,925$107,972dollars as filed
ASPEN AEROGELS INC04523Y105COMMON STOCK14,180$83,945dollars as filed
MFS INTERMEDIATE INCOME TRUST55273C107SH BEN INT27,093$73,422dollars as filed
UNITED STATES ANTIMONY CORP911549103COM20,350$44,363dollars as filed
MAMMOTH ENERGY SERVICES INC56155L108COM13,000$36,400dollars as filed
ONDAS HLDGS INC68236H204COM NEW18,305$35,145dollars as filed
CISO GLOBAL INC15672X201COM NEW14,270$16,410dollars as filed
OCEAN PWR TECHNOLOGIES I674870506Equity15,000$7,123dollars as filed

Amendment chain

FilingRoleFiledAcceptedIngested
13F-HR 0001381055-25-000005 superseded2025-07-25acceptance time not in the bulk data set
13F-HR/A 0001381055-25-000006this filing2025-07-28acceptance time not in the bulk data set