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Penbrook Managment

Latest statistics and disclosures from Penbrook Management's latest quarterly 13F-HR filing:

Top 5 stock holdings are TRGP, AMZN, NVO, MSFT, GOOGL, and represent 36.40% of Penbrook Management's stock portfolio.
Added to shares of these 10 stocks: SKYH, OKE, ALLT, CVE, ELVA, LMT, TTI, XOM, NEM, PAR.
Started 6 new stock positions in OKE, BAER, XOM, LMT, XGN, NEM.
Reduced shares in these 10 stocks: DV, CURI, Oneok, TRGP, IOVA, PAYS, AM, , NVO, MGNI.
Sold out of its positions in AM, DV, FAF, ONDS, Oneok.
Penbrook Management was a net seller of stock by $-276k.
Penbrook Management has $170M in assets under management (AUM), dropping by 8.11%.
Central Index Key (CIK): 0001381055

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Portfolio Holdings for Penbrook Management

Penbrook Management holds 102 positions in its portfolio as reported in the September 2026 quarterly 13F filing

Company (Ticker)	Portfolio Weight	Valued At	Change in Shares	Share Count	Share Price
Targa Res Corp Stock (TRGP)	10.6	$18M	-3%	6.6k	2703.10	View chart
Amazon Stock (AMZN)	7.6	$13M		52k	249.15	View chart
Novo-nordisk A S Adr (NVO)	7.0	$12M		312k	37.91	View chart
Microsoft Corp Stock (MSFT)	6.6	$11M		22k	512.90	View chart
Alphabet Inc Cap Stk Cl A Stock (GOOGL)	4.7	$8.0M		23k	344.08	View chart
Alphabet Inc Cap Stk Cl C Stock (GOOG)	4.5	$7.7M		23k	340.74	View chart
Moodys Corp Stock (MCO)	3.6	$6.2M		14k	454.13	View chart
Cryoport Stock (CYRX)	2.1	$3.5M		201k	17.40	View chart
Allot Stock (ALLT)	1.9	$3.2M	+37%	377k	8.44	View chart
Seabridge Gold Stock (SA)	1.9	$3.1M		111k	28.34	View chart
Photronics Stock (PLAB)	1.6	$2.7M		89k	30.78	View chart
Magnite Stock (MGNI)	1.6	$2.7M	-5%	106k	25.26	View chart
Marvell Technology Stock (MRVL)	1.5	$2.6M		9.7k	264.21	View chart
Viemed Healthcare Stock (VMD)	1.5	$2.5M		276k	9.10	View chart
Electrovaya Stock (ELVA)	1.5	$2.5M	+16%	380k	6.55	View chart
Thomson Reuters Corp Stock (TRI)	1.4	$2.4M		24k	97.55	View chart
Prothena Corp Stock (PRTA)	1.3	$2.3M		272k	8.38	View chart
Vermilion Energy Stock (VET)	1.3	$2.3M		198k	11.40	View chart
Blackstone Stock (BX)	1.2	$2.0M		18k	112.09	View chart
Cisco Sys Stock (CSCO)	1.2	$2.0M		18k	107.63	View chart
Alkami Technology Stock (ALKT)	1.1	$1.9M		138k	13.69	View chart
Sky Harbour Group Corporation Stock (SKYH)	1.1	$1.9M	+909%	197k	9.47	View chart
Baytex Energy Corp Stock (BTE)	1.1	$1.8M		399k	4.53	View chart
Extreme Networks Stock (EXTR)	1.1	$1.8M		84k	21.45	View chart
Nuveen N Y Mun Value Cef (NNY)	1.0	$1.7M		214k	7.78	View chart
Sony Group Corp Adr (SONY)	1.0	$1.6M		70k	23.53	View chart
Automatic Data Processing Stock (ADP)	1.0	$1.6M		6.3k	258.06	View chart
Berkshire Hathaway Inc Del Cl B Stock (BRK.B)	1.0	$1.6M		3.2k	497.95	View chart
Energy Transfer L P Com Ut Ltd Ptn Stock (ET)	0.9	$1.5M		74k	19.77	View chart
Biolife Solutions Stock	0.8	$1.4M	-7%	37k	38.85	View chart
Airbnb Stock (ABNB)	0.8	$1.4M	-2%	8.8k	160.65	View chart
Verizon Communications Stock (VZ)	0.8	$1.4M		30k	45.87	View chart
Axcelis Technologies Stock (ACLS)	0.8	$1.4M	-3%	11k	131.18	View chart
Abbvie Stock (ABBV)	0.8	$1.4M		5.3k	261.59	View chart
Planet Labs Pbc Stock (PL)	0.8	$1.3M		81k	16.39	View chart
Cenovus Energy Stock (CVE)	0.8	$1.3M	+42%	43k	31.08	View chart
Williams Cos Stock (WMB)	0.8	$1.3M		19k	67.97	View chart
Mesoblast Ltd Spons Adr (MESO)	0.8	$1.3M		87k	14.65	View chart
Meta Platforms Inc Cl A Stock (META)	0.7	$1.2M		1.7k	725.18	View chart
State Street Spdr S&p 500 Etf Etf (SPY)	0.7	$1.2M		1.6k	762.63	View chart
Nvidia Corporation Stock (NVDA)	0.7	$1.2M		5.3k	228.38	View chart
Curiositystream Inc Cl A Stock (CURI)	0.7	$1.1M	-49%	389k	2.91	View chart
Hess Midstream Lp Cl A Stock (HESM)	0.7	$1.1M		30k	37.37	View chart
Data I O Corp Stock (DAIO)	0.6	$1.0M		356k	2.93	View chart
Usa Compression Partners Stock (USAC)	0.6	$1.0M		41k	24.87	View chart
Oneok Stock (OKE)	0.6	$964k	NEW	11k	85.27	View chart
Shell Plc Spon Ads Adr (SHEL)	0.5	$894k		9.4k	95.05	View chart
Par Technology Corp Stock (PAR)	0.5	$877k	+18%	64k	13.76	View chart
Popular Stock (BPOP)	0.5	$824k		5.3k	155.45	View chart
Emerson Elec Stock (EMR)	0.5	$822k		5.3k	155.10	View chart
Novartis Adr (NVS)	0.5	$790k		5.5k	142.57	View chart
Npk International Stock (NPKI)	0.5	$769k		67k	11.42	View chart
Backblaze Stock (BLZE)	0.4	$726k	-3%	52k	13.99	View chart
Western Midstream Partners Stock (WES)	0.4	$706k		16k	44.37	View chart
Invesco Qqq Trust Series I Etf (QQQ)	0.4	$684k		925.00	739.77	View chart
Abrdn Physical Gold Shares Etf Etf (SGOL)	0.4	$676k		17k	39.56	View chart
Kulicke & Soffa Inds Stock (KLIC)	0.4	$669k		7.1k	94.25	View chart
Amplitude Stock (AMPL)	0.4	$664k		48k	13.85	View chart
Asure Software Stock (ASUR)	0.4	$664k		88k	7.57	View chart
Iovance Biotherapeutics Stock (IOVA)	0.4	$611k	-33%	41k	14.82	View chart
First Bancorp Corporation Stock (FBP)	0.4	$595k		23k	26.34	View chart
Regeneron Pharmaceuticals Stock (REGN)	0.4	$595k		785.00	758.27	View chart
Paysign Stock (PAYS)	0.3	$531k	-31%	39k	13.48	View chart
Range Res Corp Stock (RRC)	0.3	$522k		14k	37.04	View chart
Aehr Test Sys Stock (AEHR)	0.3	$518k		5.2k	99.62	View chart
Apple Stock (AAPL)	0.3	$509k		1.5k	333.02	View chart
Hercules Capital Cef (HTGC)	0.3	$501k		30k	16.81	View chart
Power Integrations Stock (POWI)	0.3	$477k		9.2k	51.80	View chart
Franklin Master Inter Income Sh Ben Int Cef (PIM)	0.3	$459k	+3%	152k	3.02	View chart
Dorchester Minerals Stock (DMLP)	0.3	$455k		16k	28.04	View chart
Ishares 20 Year Treasury Bond Etf Etf (TLT)	0.2	$419k	-2%	5.4k	77.78	View chart
Bristol-myers Squibb Stock (BMY)	0.2	$413k		6.6k	62.40	View chart
Tetra Technologies Inc Del Stock (TTI)	0.2	$410k	+165%	70k	5.87	View chart
Enterprise Prods Partners Stock (EPD)	0.2	$407k		11k	35.61	View chart
Kopin Corp Stock (KOPN)	0.2	$382k	-6%	83k	4.60	View chart
Invesco S&p 500 Equal Weight Etf Etf (RSP)	0.2	$347k		1.7k	208.02	View chart
Rithm Capital Corp Reit (RITM)	0.2	$342k	-2%	38k	8.93	View chart
Fidelity Natl Finl Stock (FNF)	0.2	$335k		8.7k	38.65	View chart
One Stop Sys Stock (OSS)	0.2	$334k		38k	8.73	View chart
International Business Machs Stock (IBM)	0.2	$326k	+15%	1.5k	219.93	View chart
Lincoln Edl Svcs Corp Stock (LINC)	0.2	$309k	+11%	14k	21.87	View chart
Chevron Corporation Stock (CVX)	0.2	$281k		1.4k	204.21	View chart
Lockheed Martin Corp Stock (LMT)	0.2	$280k	NEW	550.00	509.25	View chart
State Street Spdr Portfolio S&p 500 Etf Etf (SPYM)	0.2	$276k		3.1k	89.76	View chart
Conocophillips Stock (COP)	0.1	$253k		2.0k	125.15	View chart
Merck & Co Stock (MRK)	0.1	$247k		1.7k	145.31	View chart
Teradyne Stock (TER)	0.1	$241k		600.00	400.91	View chart
Wiley John & Sons Inc Cl A Stock (WLY)	0.1	$239k		5.0k	47.76	View chart
Jpmorgan Equity Premium Income Etf Etf (JEPI)	0.1	$238k		4.2k	56.22	View chart
Golub Cap Bdc Cef (GBDC)	0.1	$227k		18k	12.63	View chart
Jpmorgan Chase & Co Stock (JPM)	0.1	$218k		660.00	330.83	View chart
Reaves Util Income Cef (UTG)	0.1	$210k		6.1k	34.35	View chart
Exxonmobil Holdings Corp Stock (XOM)	0.1	$208k	NEW	1.3k	162.75	View chart
Newmont Corp Stock (NEM)	0.1	$205k	NEW	1.8k	115.34	View chart
Aquestive Therapeutics Stock (AQST)	0.1	$192k	-4%	41k	4.63	View chart
Barnes & Noble Ed Stock (BNED)	0.1	$174k		15k	11.59	View chart
Invesco Municipal Trust Cef (VKQ)	0.1	$170k		20k	8.48	View chart
Nuveen Mun Value Cef (NUV)	0.1	$166k		20k	8.29	View chart
Dynex Cap Reit (DX)	0.1	$112k		10k	11.14	View chart
Exagen Stock (XGN)	0.1	$92k	NEW	11k	8.13	View chart
Profound Med Corp Stock (PROF)	0.0	$66k	-5%	11k	5.80	View chart
Bridger Aerospace Grp Hldgs In Stock (BAER)	0.0	$58k	NEW	82k	0.70	View chart

Past Filings by Penbrook Management

SEC 13F filings are viewable for Penbrook Management going back to 2011

Penbrook Management 2026 Q3 filed Oct. 16, 2026
Penbrook Management 2026 Q2 filed July 23, 2026
Penbrook Management 2026 Q1 filed April 21, 2026
Penbrook Management 2025 Q4 filed Jan. 6, 2026
Penbrook Management 2025 Q3 filed Oct. 22, 2025
Penbrook Management 2025 Q2 amended filed July 28, 2025
Penbrook Management 2025 Q2 filed July 25, 2025
Penbrook Management 2025 Q1 filed April 1, 2025
Penbrook Management 2024 Q4 filed Jan. 23, 2025
Penbrook Management 2024 Q3 filed Oct. 15, 2024
Penbrook Management 2024 Q2 filed July 24, 2024
Penbrook Management 2024 Q1 filed April 18, 2024
Penbrook Management 2023 Q4 filed Jan. 16, 2024
Penbrook Management 2023 Q3 filed Oct. 10, 2023
Penbrook Management 2023 Q2 filed July 17, 2023
Penbrook Management 2023 Q1 filed April 20, 2023

View all past filings

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