Latest Penbrook Management LLC Stock Portfolio
Penbrook Management LLC Performance:
2025 Q3: 9.05%YTD: 5.93%2024: 9.82%
Performance for 2025 Q3 is 9.05%, and YTD is 5.93%, and 2024 is 9.82%.
About Penbrook Management LLC and 13F Hedge Fund Stock Holdings
In it's latest 13F Holdings report, Penbrook Management LLC reported an equity portfolio of $143.2 Millions as of 30 Sep, 2025.
The top stock holdings of Penbrook Management LLC are , MSFT, AMZN. The fund has invested 12.1% of it's portfolio in NOVO-NORDISK A S ADR and 8.8% of portfolio in MICROSOFT CORP COM.
The fund managers got completely rid off VEREN INC NEW, MR COOPER GROUP INC (COOP) and NU HLDGS LTD ORD SHS CL A (NU) stocks. They significantly reduced their stock positions in APPLE INC COM (AAPL), KULICKE & SOFFA INDS INC COM (KLIC) and EXAGEN INC COM (XGN). Penbrook Management LLC opened new stock positions in MARVELL TECHNOLOGY INC COM (MRVL), GLOBAL PMTS INC COM (GPN) and IREN LIMITED ORDINARY SHARES. The fund showed a lot of confidence in some stocks as they added substantially to ALKAMI TECHNOLOGY INC COM (ALKT) and CURIOSITYSTREAM INC COM CL A (CURI).
The top stock holdings of Penbrook Management LLC are , MSFT, AMZN. The fund has invested 12.1% of it's portfolio in NOVO-NORDISK A S ADR and 8.8% of portfolio in MICROSOFT CORP COM.
The fund managers got completely rid off VEREN INC NEW, MR COOPER GROUP INC (COOP) and NU HLDGS LTD ORD SHS CL A (NU) stocks. They significantly reduced their stock positions in APPLE INC COM (AAPL), KULICKE & SOFFA INDS INC COM (KLIC) and EXAGEN INC COM (XGN). Penbrook Management LLC opened new stock positions in MARVELL TECHNOLOGY INC COM (MRVL), GLOBAL PMTS INC COM (GPN) and IREN LIMITED ORDINARY SHARES. The fund showed a lot of confidence in some stocks as they added substantially to ALKAMI TECHNOLOGY INC COM (ALKT) and CURIOSITYSTREAM INC COM CL A (CURI).
Penbrook Management LLC Annual Return Estimates Vs S&P 500
Our best estimate is that Penbrook Management LLC made a return of 9.05% in the last quarter. In trailing 12 months, it's portfolio return was 9.27%.
New Buys
| Ticker | $ Bought |
|---|---|
| marvell technology inc com | 818,841 |
| global pmts inc com | 424,954 |
| iren limited ordinary shares | 290,966 |
| nike inc cl b | 274,387 |
| tetra technologies inc del com | 256,450 |
| one stop sys inc com | 254,133 |
| jpmorgan chase & co. com | 208,183 |
| orion energy sys inc com new | 145,801 |
New stocks bought by Penbrook Management LLC
Additions
| Ticker | % Inc. |
|---|---|
| alkami technology inc com | 54.78 |
| curiositystream inc com cl a | 47.47 |
Additions to existing portfolio by Penbrook Management LLC
Reductions
| Ticker | % Reduced |
|---|---|
| apple inc com | -78.68 |
| kulicke & soffa inds inc com | -68.9 |
| exagen inc com | -66.41 |
| targa res corp com | -63.85 |
| pitney bowes inc com | -63.08 |
| hercules capital inc com | -62.64 |
| aflac inc com | -62.5 |
| reaves util income fd com sh ben int | -61.55 |
Penbrook Management LLC reduced stake in above stock
Sold off
| Ticker | $ Sold |
|---|---|
| veren inc new | -2,918,130 |
| navigator hldgs ltd shs | -1,409,270 |
| nu hldgs ltd ord shs cl a | -1,211,080 |
| orion energy sys inc com | -351,413 |
| pubmatic inc cl a | -323,967 |
| mammoth energy svcs inc com | -64,960 |
| mp materials corp com cl a | -722,340 |
| ares capital corp com | -578,708 |
Penbrook Management LLC got rid off the above stocks
Sector Distribution
Penbrook Management LLC has about 28.7% of it's holdings in Others sector.
| Sector | % |
|---|---|
| Others | 28.7 |
| Technology | 23.2 |
| Communication Services | 11.6 |
| Financial Services | 11.2 |
| Consumer Cyclical | 8.9 |
| Energy | 6.8 |
| Industrials | 6.2 |
| Healthcare | 3.2 |
Market Cap. Distribution
Penbrook Management LLC has about 46.5% of it's portfolio invested in the large-cap and mega-cap stocks.
| Category | % |
|---|---|
| UNALLOCATED | 28.7 |
| MEGA-CAP | 27.5 |
| LARGE-CAP | 19 |
| SMALL-CAP | 11.2 |
| MID-CAP | 8.3 |
| MICRO-CAP | 3.9 |
| NANO-CAP | 1.3 |
Stocks belong to which Index?
About 60.5% of the stocks held by Penbrook Management LLC either belong to S&P 500 or RUSSELL 2000 index.
| Index | % |
|---|---|
| S&P 500 | 43.1 |
| Others | 39.5 |
| RUSSELL 2000 | 17.4 |
Penbrook Management LLC Holdings Map
This heatmap illustrates the top 50 positions within the fund's portfolio.
Current Stock Holdings of Penbrook Management LLC
Penbrook Management LLC has 104 stocks in it's portfolio. About 51.3% of the portfolio is in top 10 stocks. PAR proved to be the most loss making stock for the portfolio. PL was the most profitable stock for Penbrook Management LLC last quarter.
Last Reported on: 22 Oct, 2025| Ticker | Namesorted ascending | % Portfolio | Shares Held | $ Value | Type | % Change | Options | |
|---|---|---|---|---|---|---|---|---|
| AAPL | apple inc com | 0.31 | 1,729 | 440,255 | reduced | -78.68 | ||
| ABBV | abbvie inc com | 0.85 | 5,273 | 1,220,910 | reduced | -50.00 | ||
| ABNB | airbnb inc com cl a | 0.75 | 8,850 | 1,074,570 | reduced | -50.00 | ||
| ACLS | axcelis technologies inc com new | 1.15 | 16,895 | 1,649,630 | reduced | -53.76 | ||
| ADP | automatic data processing inc com | 1.29 | 6,300 | 1,849,050 | reduced | -50.00 | ||
| AEHR | aehr test sys com | 2.44 | 116,250 | 3,500,290 | reduced | -30.65 | ||
| AFL | aflac inc com | 0.15 | 1,950 | 217,815 | reduced | -62.5 | ||
| ALKT | alkami technology inc com | 2.15 | 124,140 | 3,083,640 | added | 54.78 | ||
| AMZN | amazon com inc com | 7.93 | 51,740 | 11,360,600 | reduced | -50.06 | ||
| AQST | aquestive therapeutics inc com | 0.17 | 43,585 | 243,640 | reduced | -34.13 | ||
| ASPN | aspen aerogels inc com | 0.07 | 14,180 | 98,692 | reduced | -56.15 | ||
| ASUR | asure software inc com | 0.52 | 90,660 | 743,412 | reduced | -52.94 | ||
| BBAX | jpmorgan equity premium income etf | 0.17 | 4,325 | 246,957 | reduced | -54.35 | ||
| BBSI | barrett business svcs inc com | 0.35 | 11,300 | 500,816 | reduced | -51.29 | ||
| BDX | becton dickinson & co | 0.00 | 0.00 | 0.00 | sold off | -100 | ||
| BIL | spdr portfolio s&p 500 etf | 0.19 | 3,500 | 274,190 | unchanged | 0.00 | ||
| BLDR | builders firstsource inc com | 0.23 | 2,741 | 332,346 | reduced | -50.00 | ||
| BLFS | biolife solutions inc com new | 0.41 | 23,155 | 590,684 | reduced | -56.78 | ||
| BLZE | backblaze inc com cl a | 0.34 | 52,025 | 482,792 | reduced | -40.27 | ||
| BPOP | popular inc com new | 1.11 | 12,500 | 1,587,620 | reduced | -53.01 | ||