Penbrook Management
NEW YORK, NYfiles as Penbrook Management LLC
$157m in 101 US stocks at the end of 30 June 2026. The top 10 are 45.1% of the money. It changed about 15.3% of the portfolio this quarter.
Value
$157m
Stocks
101
Top 10 share
45.1%
Turnover
15.3%
What changed this quarter
New
Bought for the first time this quarter.
- Seabridge GoldSA1.8% of the fund
- AllotALLT1.6% of the fund
- Thomson Reuters Corp /canTRI1.3% of the fund
- Baytex EnergyBTE1.0% of the fund
- Ishares TRTLT0.3% of the fund
- AmplitudeAMPL0.2% of the fund
- Rithm CapitalRITM0.2% of the fund
- TeradyneTER0.2% of the fund
- John Wiley & SonsWLY0.2% of the fund
- JPMorgan ChaseJPM0.1% of the fund
- First American FinancialFAF0.1% of the fund
- Sky Harbour GroupSKYH0.1% of the fund
- Barnes & Noble EducationBNED0.1% of the fund
Added
Bought more of a stock they already held.
- ElectrovayaELVA2.2% of the fund+10%
- CryoportCYRX2.0% of the fund+9%
- Alkami TechnologyALKT1.6% of the fund+10%
- CuriosityStreamCURI1.3% of the fund+13%
- Biolife SolutionsBLFS0.7% of the fund+71%
- PAR TechnologyPAR0.6% of the fund+50%
- PaysignPAYS0.3% of the fund+3%
- Hercules CapitalHTGC0.3% of the fund+95%
- Bristol-Myers SquibbBMY0.2% of the fund+6%
- Iovance BiotherapeuticsIOVA0.2% of the fund+46%
- Golub Capital BDCGBDC0.1% of the fund+23%
- Aquestive TherapeuticsAQST0.1% of the fund+69%
Cut
Sold some of their stake.
- PhotronicsPLAB1.8% of the fund-8%
- Planet Labs PBCPL1.7% of the fund-23%
- Axcelis TechnologiesACLS1.3% of the fund-10%
- PopularBPOP0.6% of the fund-4%
- BackblazeBLZE0.5% of the fund-26%
- One Stop SystemsOSS0.5% of the fund-17%
- First BancorpFBP0.4% of the fund-4%
- Aehr Test SystemsAEHR0.3% of the fund-93%
- Fidelity National FinancialFNF0.3% of the fund-5%
- KopinKOPN0.3% of the fund-23%
- Spdr Series TrustSPYM0.2% of the fund-3%
Sold out
Sold their entire stake.
- Seabridge GoldSA-100%
- Thomson Reuters-100%
- ExxonMobil HoldingsXOM-100%
- NikeNKE-100%
- ExagenXGN-100%
Holdings
- ElectrovayaELVA
- Share
- 2.2%
- Value
- $3m
- Shares
- 326,231
+10%
- Seabridge GoldSA
- Share
- 1.8%
- Value
- $3m
- Shares
- 110,915
New
- Thomson Reuters Corp /canTRI
- Share
- 1.3%
- Value
- $2m
- Shares
- 24,381
New
- Nuveen New York Municipal Value FundNNY
- Share
- 1.2%
- Value
- $2m
- Shares
- 213,727
Held
- Vermilion EnergyVET
- Share
- 1.2%
- Value
- $2m
- Shares
- 197,825
Held
- Baytex EnergyBTE
- Share
- 1.0%
- Value
- $2m
- Shares
- 399,350
New
- Energy Transfer L PET
- Share
- 0.9%
- Value
- $1m
- Shares
- 74,489
Held
- Sony GroupSONY
- Share
- 0.9%
- Value
- $1m
- Shares
- 68,500
Held
- State STR Spdr S&P 500 ETF TSPY
- Share
- 0.8%
- Value
- $1m
- Shares
- 1,605
Held
- MesoblastMESO
- Share
- 0.8%
- Value
- $1m
- Shares
- 87,075
Held
- USA Compression Partners LPUSAC
- Share
- 0.7%
- Value
- $1m
- Shares
- 41,038
Held
- Cenovus EnergyCVE
- Share
- 0.5%
- Value
- $741,322
- Shares
- 29,880
Held
- ShellSHEL
- Share
- 0.5%
- Value
- $728,876
- Shares
- 9,400
Held
- Western Midstream Partners LWES
- Share
- 0.4%
- Value
- $695,784
- Shares
- 15,900
Held
- Invesco QQQ TRQQQ
- Share
- 0.4%
- Value
- $681,170
- Shares
- 925
Held
- Etfs Gold TRSGOL
- Share
- 0.4%
- Value
- $652,968
- Shares
- 17,080
Held
- Ishares TRTLT
- Share
- 0.3%
- Value
- $476,174
- Shares
- 5,510
New
- Franklin Master Intermediate Income TrustPIM
- Share
- 0.3%
- Value
- $475,013
- Shares
- 147,063
Held
- Dorchester Minerals L PDMLP
- Share
- 0.3%
- Value
- $409,681
- Shares
- 16,225
Held
- Invesco Exchange Traded FD TRSP
- Share
- 0.2%
- Value
- $355,325
- Shares
- 1,670
Held
- Spdr Series TrustSPYM
- Share
- 0.2%
- Value
- $270,231
- Shares
- 3,075
-3%
- Reaves Utility Income FundUTG
- Share
- 0.2%
- Value
- $249,410
- Shares
- 6,125
Held
- J P Morgan Exchange Traded FJEPI
- Share
- 0.2%
- Value
- $238,628
- Shares
- 4,225
Held
- Invesco Municipal TrustVKQ
- Share
- 0.1%
- Value
- $200,800
- Shares
- 20,000
Held
- Nuveen Municipal Value FundNUV
- Share
- 0.1%
- Value
- $184,400
- Shares
- 20,000
Held
| Company | Share of fund | Value | Shares | Change |
|---|---|---|---|---|
| Novo Nordisk A SNVO | 9.7% | $15m | 316,200 | Held |
| Amazon.comAMZN | 7.9% | $12m | 51,760 | Held |
| AlphabetGOOGL | 5.3% | $8m | 23,170 | Held |
| MicrosoftMSFT | 5.2% | $8m | 21,920 | Held |
| AlphabetGOOG | 5.1% | $8m | 22,554 | Held |
| Moody'sMCO | 3.9% | $6m | 13,600 | Held |
| ElectrovayaELVA | 2.2% | $3m | 326,231 | +10% |
| CryoportCYRX | 2.0% | $3m | 202,675 | +9% |
| Viemed HealthcareVMD | 2.0% | $3m | 277,178 | Held |
| Marvell TechnologyMRVL | 1.8% | $3m | 9,730 | Held |
| PhotronicsPLAB | 1.8% | $3m | 89,055 | -8% |
| Seabridge GoldSA | 1.8% | $3m | 110,915 | New |
| Extreme NetworksEXTR | 1.7% | $3m | 84,025 | Held |
| Planet Labs PBCPL | 1.7% | $3m | 81,817 | -23% |
| Prothena Corp PublicPRTA | 1.7% | $3m | 271,720 | Held |
| Alkami TechnologyALKT | 1.6% | $3m | 140,585 | +10% |
| AllotALLT | 1.6% | $2m | 275,295 | New |
| Cisco SystemsCSCO | 1.4% | $2m | 18,350 | Held |
| BlackstoneBX | 1.4% | $2m | 18,150 | Held |
| MagniteMGNI | 1.4% | $2m | 112,040 | Held |
| Axcelis TechnologiesACLS | 1.3% | $2m | 10,895 | -10% |
| CuriosityStreamCURI | 1.3% | $2m | 764,800 | +13% |
| Thomson Reuters Corp /canTRI | 1.3% | $2m | 24,381 | New |
| Nuveen New York Municipal Value FundNNY | 1.2% | $2m | 213,727 | Held |
| Vermilion EnergyVET | 1.2% | $2m | 197,825 | Held |
| Targa ResourcesTRGP | 1.2% | $2m | 6,892 | Held |
| Berkshire HathawayBRK-B | 1.1% | $2m | 3,290 | Held |
| Baytex EnergyBTE | 1.0% | $2m | 399,350 | New |
| Energy Transfer L PET | 0.9% | $1m | 74,489 | Held |
| Williams CompaniesWMB | 0.9% | $1m | 19,130 | Held |
| Automatic Data ProcessingADP | 0.9% | $1m | 6,300 | Held |
| Data I/ODAIO | 0.9% | $1m | 355,850 | Held |
| Sony GroupSONY | 0.9% | $1m | 68,500 | Held |
| AbbVieABBV | 0.8% | $1m | 5,152 | Held |
| Verizon CommunicationsVZ | 0.8% | $1m | 30,424 | Held |
| AirbnbABNB | 0.8% | $1m | 8,950 | Held |
| State STR Spdr S&P 500 ETF TSPY | 0.8% | $1m | 1,605 | Held |
| MesoblastMESO | 0.8% | $1m | 87,075 | Held |
| Hess Midstream LPHESM | 0.7% | $1m | 30,055 | Held |
| Biolife SolutionsBLFS | 0.7% | $1m | 39,705 | +71% |
| DoubleVerify HoldingsDV | 0.7% | $1m | 102,660 | Held |
| USA Compression Partners LPUSAC | 0.7% | $1m | 41,038 | Held |
| NPK InternationalNPKI | 0.7% | $1m | 67,825 | Held |
| NvidiaNVDA | 0.7% | $1m | 5,323 | Held |
| OneokOKE | 0.6% | $983,291 | 11,310 | Held |
| Meta PlatformsMETA | 0.6% | $957,593 | 1,700 | Held |
| Kulicke & Soffa IndustriesKLIC | 0.6% | $949,696 | 7,100 | Held |
| PAR TechnologyPAR | 0.6% | $936,499 | 53,760 | +50% |
| PopularBPOP | 0.6% | $870,154 | 5,300 | -4% |
| Novartis AGNVS | 0.6% | $868,228 | 5,540 | Held |
| BackblazeBLZE | 0.5% | $851,682 | 53,700 | -26% |
| Power IntegrationsPOWI | 0.5% | $770,592 | 9,200 | Held |
| Emerson ElectricEMR | 0.5% | $758,695 | 5,300 | Held |
| Cenovus EnergyCVE | 0.5% | $741,322 | 29,880 | Held |
| ShellSHEL | 0.5% | $728,876 | 9,400 | Held |
| One Stop SystemsOSS | 0.5% | $706,747 | 38,875 | -17% |
| Asure SoftwareASUR | 0.4% | $699,791 | 88,135 | Held |
| Western Midstream Partners LWES | 0.4% | $695,784 | 15,900 | Held |
| Invesco QQQ TRQQQ | 0.4% | $681,170 | 925 | Held |
| Etfs Gold TRSGOL | 0.4% | $652,968 | 17,080 | Held |
| Lincoln Educational ServicesLINC | 0.4% | $634,478 | 12,715 | Held |
| First BancorpFBP | 0.4% | $589,182 | 22,600 | -4% |
| Range ResourcesRRC | 0.3% | $529,585 | 14,240 | Held |
| Aehr Test SystemsAEHR | 0.3% | $499,512 | 5,200 | -93% |
| Regeneron PharmaceuticalsREGN | 0.3% | $489,478 | 785 | Held |
| Ishares TRTLT | 0.3% | $476,174 | 5,510 | New |
| Franklin Master Intermediate Income TrustPIM | 0.3% | $475,013 | 147,063 | Held |
| PaysignPAYS | 0.3% | $469,368 | 57,310 | +3% |
| Hercules CapitalHTGC | 0.3% | $463,447 | 29,387 | +95% |
| AppleAAPL | 0.3% | $442,431 | 1,529 | Held |
| Enterprise Products Partners L.P.EPD | 0.3% | $420,056 | 11,427 | Held |
| Dorchester Minerals L PDMLP | 0.3% | $409,681 | 16,225 | Held |
| Fidelity National FinancialFNF | 0.3% | $408,782 | 8,668 | -5% |
| KopinKOPN | 0.3% | $395,472 | 88,275 | -23% |
| Bristol-Myers SquibbBMY | 0.2% | $381,156 | 6,615 | +6% |
| AmplitudeAMPL | 0.2% | $372,593 | 48,705 | New |
| Rithm CapitalRITM | 0.2% | $368,088 | 39,200 | New |
| International Business MachinesIBM | 0.2% | $360,792 | 1,283 | Held |
| Invesco Exchange Traded FD TRSP | 0.2% | $355,325 | 1,670 | Held |
| Tetra TechnologiesTTI | 0.2% | $297,525 | 26,260 | Held |
| TeradyneTER | 0.2% | $290,304 | 600 | New |
| Spdr Series TrustSPYM | 0.2% | $270,231 | 3,075 | -3% |
| Iovance BiotherapeuticsIOVA | 0.2% | $257,691 | 61,945 | +46% |
| Reaves Utility Income FundUTG | 0.2% | $249,410 | 6,125 | Held |
| John Wiley & SonsWLY | 0.2% | $242,550 | 5,000 | New |
| J P Morgan Exchange Traded FJEPI | 0.2% | $238,628 | 4,225 | Held |
| Golub Capital BDCGBDC | 0.1% | $232,612 | 18,060 | +23% |
| ChevronCVX | 0.1% | $228,251 | 1,377 | Held |
| Antero MidstreamAM | 0.1% | $225,225 | 9,900 | Held |
| MerckMRK | 0.1% | $218,450 | 1,700 | Held |
| JPMorgan ChaseJPM | 0.1% | $216,037 | 660 | New |
| ConocoPhillipsCOP | 0.1% | $210,519 | 2,025 | Held |
| First American FinancialFAF | 0.1% | $205,770 | 3,000 | New |
| Invesco Municipal TrustVKQ | 0.1% | $200,800 | 20,000 | Held |
| Sky Harbour GroupSKYH | 0.1% | $192,175 | 19,530 | New |
| Barnes & Noble EducationBNED | 0.1% | $188,400 | 15,000 | New |
| Nuveen Municipal Value FundNUV | 0.1% | $184,400 | 20,000 | Held |
| Aquestive TherapeuticsAQST | 0.1% | $180,128 | 43,300 | +69% |
| Dynex CapitalDX | <0.1% | $131,755 | 10,050 | Held |
| OndasONDS | <0.1% | $82,441 | 10,005 | Held |
Showing the largest 100 of 101.
Over time and by industry
Value over time
Jun '25
Dec '25
Jun '26
Value is down 40.9% since 30 June 2025.
Where the money is
Technology27.2%
Health care18.5%
Media & telecom14.5%
Retail & consumer9.2%
Financial services7.8%
Energy7.1%
Industrials3.9%
Materials1.8%
Real estate0.4%
Utilities0.3%
Other9.2%
From the fund's 13F filings. They list US stocks and options only, 45 days after each quarter, and leave out cash, bonds, shorts and foreign shares.