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Asset Manager ← All Institutions

Penbrook Management LLC

880 THIRD AVENUE 16TH FLOOR, NEW YORK, NY 10022 • 212-792-6952

Q3 2025 · Filed 2025-10-22
Market Value
$136M
+4.8%
Holdings
114
+9
New Purchases
9
Added To
19
Closed
15
Reduced
27
Top 10 Concentration
53.0%
Turnover
21.1%

Top Buys (by % of Portfolio)

SymbolCur %Prior %Chg %Value
PL 3.00% 1.59% +1.41% $4M
ALKT 2.27% 0.90% +1.37% $3M
AEHR 2.57% 1.26% +1.31% $4M
CURI 1.36% 0.33% +1.03% $2M
GOOGL 4.14% 3.14% +0.99% $6M
GOOG 4.07% 3.38% +0.69% $6M
SA 1.71% 1.08% +0.63% $2M
MRVL 0.60% 0.00% +0.60% $819K
VMD 1.36% 0.96% +0.40% $2M
PLAB 1.88% 1.54% +0.33% $3M
GPN 0.31% 0.00% +0.31% $425K
ACLS 1.21% 0.91% +0.31% $2M
IREN 0.21% 0.00% +0.21% $291K
NKE 0.20% 0.00% +0.20% $274K
SGOL 0.49% 0.28% +0.20% $661K

Top Sells (by % of Portfolio)

SymbolCur %Prior %Chg %Value
NVO 12.70% 16.55% -3.85% $17M
COOP 0.00% 1.46% -1.46% $0
NVGS 0.00% 0.55% -0.55% $0
TRGP 1.10% 1.64% -0.54% $1M
NU 0.00% 0.53% -0.53% $0
MCO 4.78% 5.27% -0.49% $7M
AMZN 8.35% 8.68% -0.33% $11M
IBB 0.00% 0.32% -0.32% $0
MSFT 9.25% 9.57% -0.32% $13M
AAPL 0.32% 0.64% -0.32% $440K
T 0.00% 0.31% -0.31% $0
ORI 0.00% 0.25% -0.25% $0
PUBM 0.00% 0.25% -0.25% $0
CVS 0.00% 0.23% -0.23% $0
ARCC 0.00% 0.22% -0.22% $0

Sector Allocation Over Time

Industry Breakdown

IndustryWeight
Technology 24.0%
Healthcare 16.4%
Communication Services 15.0%
Financial Services 14.0%
Energy 13.2%

Market Cap Concentration

TierHoldingsValueWeight
Mega Cap 18 $48M 35.3%
Large Cap 38 $49M 36.0%
Mid Cap 24 $20M 14.4%
Small Cap 23 $13M 9.3%
Micro Cap 11 $7M 4.9%

Portfolio Analytics

Avg Market Cap
$303.7B
Median Market Cap
$9.7B
Avg P/E
30.1
Median P/E
19.8
Avg Dividend Yield
0.02%
Avg Beta
1.07
# Stocks
100
# ETFs / Funds
14

Top Holdings (114 total)

# Symbol % Port Shares Value Avg Price Q/Q Value Chg Share Chg Chg % Status
1 NVO 12.70% 311,600 $17M $55.49 -$4M +200 +0.1%
2 MSFT 9.25% 24,305 $13M $517.95 $163K -675 -2.7%
3 AMZN 8.35% 51,740 $11M $219.57 $94K +385 +0.8%
4 MCO 4.78% 13,650 $7M $476.48 -$343K
5 GOOGL 4.14% 23,170 $6M $243.10 $2M
6 GOOG 4.07% 22,720 $6M $243.55 $1M -2,000 -8.1%
7 PL 3.00% 314,220 $4M $12.98 $2M -23,650 -7.0%
8 AEHR 2.57% 116,250 $4M $30.11 $2M -10,000 -7.9%
9 ALKT 2.27% 124,140 $3M $24.84 $2M +85,345 +220.0%
10 PLAB 1.88% 111,380 $3M $22.95 $552K +4,950 +4.7%
11 BX 1.86% 14,800 $3M $170.85 $300K -100 -0.7%
12 SA 1.71% 96,545 $2M $24.15 $930K
13 SONY 1.45% 68,500 $2M $28.79 $189K
14 VMD 1.36% 272,328 $2M $6.79 $605K +92,308 +51.3%
15 ADP 1.36% 6,300 $2M $293.50 -$94K
16 CURI 1.36% 348,700 $2M $5.30 $1M +272,600 +358.2%
17 NNY 1.30% 213,727 $2M $8.26 $32K
18 BRK-B 1.25% 3,375 $2M $502.74 $191K +275 +8.9%
19 ACLS 1.21% 16,895 $2M $97.64 $472K
20 BPOP 1.17% 12,500 $2M $127.01 $138K -650 -4.9%
21 TRGP 1.10% 8,911 $1M $167.54 -$631K -3,290 -27.0%
22 VZ 1.07% 33,235 $1M $43.95 $79K +1,300 +4.1%
23 FNF 1.06% 23,821 $1M $60.49 -$18K -2,200 -8.4%
24 VET 1.03% 179,575 $1M $7.81 $82K -1,700 -0.9%
25 ET 1.03% 81,594 $1M $17.16 -$93K -746 -0.9%
26 SYF 0.95% 18,200 $1M $71.05 $2K -1,150 -5.9%
27 CSCO 0.92% 18,350 $1M $68.42 -$18K
28 META 0.92% 1,700 $1M $734.38 -$6K
29 WMB 0.90% 19,280 $1M $63.35 -$18K -450 -2.3%
30 ABBV 0.90% 5,273 $1M $231.54 $242K
31 SPY 0.88% 1,795 $1M $666.18 $13K -120 -6.3%
32 DAIO 0.87% 352,750 $1M $3.34 $94K +3,000 +0.9%
33 QQQ 0.86% 1,945 $1M $600.37 $95K
34 FBP 0.85% 52,600 $1M $22.05 $64K
35 ABNB 0.79% 8,850 $1M $121.42 -$97K
36 COHU 0.74% 49,500 $1M $20.33 $260K +10,700 +27.6%
37 NVDA 0.72% 5,223 $975K $186.58 $149K
38 USAC 0.68% 38,838 $932K $24.00 -$12K
39 OKE 0.61% 11,410 $833K $72.97 -$107K -100 -0.9%
40 MRVL 0.60% 9,740 $819K $84.07 +9,740 NEW
41 HESM 0.58% 23,030 $796K $34.55 -$91K
42 NPKI 0.57% 68,585 $776K $11.31 $192K
43 ASUR 0.55% 90,660 $743K $8.20 -$132K +1,000 +1.1%
44 NVS 0.53% 5,610 $719K $128.24 $41K
45 EMR 0.52% 5,400 $708K $131.18 -$12K
46 SHEL 0.49% 9,400 $672K $71.53 $11K
47 SGOL 0.49% 17,945 $661K $36.81 $291K +6,230 +53.2%
48 MGNI 0.45% 28,420 $619K $21.78 -$67K
49 BLFS 0.43% 23,155 $591K $25.51 $92K
50 WES 0.42% 14,600 $574K $39.29 $125K +3,000 +25.9%
51 RRC 0.40% 14,340 $540K $37.64 -$43K
52 CVE 0.37% 29,880 $508K $16.99 $116K +1,080 +3.8%
53 PIM 0.37% 147,063 $506K $3.44 $11K -550 -0.4%
54 PAR 0.37% 12,755 $505K $39.58 -$18K +5,220 +69.3%
55 BBSI 0.37% 11,300 $501K $44.32 $17K -300 -2.6%
56 CYRX 0.37% 52,770 $500K $9.48 $181K +10,000 +23.4%
57 BLZE 0.35% 52,025 $483K $9.28 $264K +12,200 +30.6%
58 IBM 0.34% 1,652 $466K $282.16 -$24K -10 -0.6%
59 REGN 0.33% 797 $448K $562.27 $30K
60 AAPL 0.32% 1,729 $440K $254.63 -$392K -2,325 -57.4%
61 GPN 0.31% 5,115 $425K $83.08 +5,115 NEW
62 POWI 0.27% 9,200 $370K $40.21 -$144K
63 DMLP 0.27% 14,025 $363K $25.89 -$28K
64 EPD 0.26% 11,427 $357K $31.27 $3K
65 KLIC 0.26% 8,600 $350K $40.64 $52K
66 GBDC 0.25% 24,955 $342K $13.69 -$24K
67 KOPN 0.24% 136,975 $333K $2.43 $215K +60,000 +78.0%
68 BLDR 0.24% 2,741 $332K $121.25 $12K
69 RSP 0.23% 1,670 $317K $189.70 -$5K -100 -5.7%
70 LINC 0.22% 12,501 $294K $23.50 $6K
71 IREN 0.21% 6,200 $291K $46.93 +6,200 NEW
72 FAF 0.21% 4,400 $283K $64.24 $13K
73 HTGC 0.21% 14,775 $279K $18.91 $13K +212 +1.5%
74 NKE 0.20% 3,935 $274K $69.73 +3,935 NEW
75 SPLG 0.20% 3,500 $274K $78.34 $20K
76 FIS 0.20% 4,124 $272K $65.94 -$80K -200 -4.6%
77 TTI 0.19% 44,600 $256K $5.75 +44,600 NEW
78 OSS 0.19% 47,413 $254K $5.36 +47,413 NEW
79 INVE 0.19% 73,594 $254K $3.45 $14K
80 WBS 0.18% 4,180 $248K $59.44 -$29K -900 -17.7%
81 JEPI 0.18% 4,325 $247K $57.10 $1K
82 AQST 0.18% 43,585 $244K $5.59 $99K
83 UTG 0.18% 6,075 $241K $39.62 $21K
84 XGN 0.16% 19,910 $219K $10.99 $80K
85 AFL 0.16% 1,950 $218K $111.70 -$30K -400 -17.0%
86 CVX 0.16% 1,377 $214K $155.29 -$35K -113 -7.6%
87 JPC 0.15% 25,710 $211K $8.20 $5K
88 JPM 0.15% 660 $208K $315.43 +660 NEW
89 WLY 0.15% 5,000 $202K $40.47 -$43K -500 -9.1%
90 PBI 0.14% 17,050 $195K $11.41 $9K
91 VKQ 0.14% 20,000 $193K $9.65 $10K
92 NUV 0.13% 20,000 $180K $8.98 $6K
93 OESX 0.11% 16,644 $146K $8.76 +16,644 NEW
94 ONDS 0.08% 13,855 $107K $7.72 $72K -4,450 -24.3%
95 BTQ 0.07% 14,750 $102K $6.92 +14,750 NEW
96 ASPN 0.07% 14,180 $99K $6.96 $15K
97 UAMY 0.07% 14,825 $92K $6.20 $48K -5,525 -27.1%
98 MIN 0.05% 25,693 $69K $2.68 -$5K -1,400 -5.2%
99 OPTT 0.01% 15,000 $8K $0.50 $432
100 ARCC —% -$280K -12,740 -100.0% SOLD

New Positions

SymbolValue% Port
MRVL $819K 0.60%
GPN $425K 0.31%
IREN $291K 0.21%
NKE $274K 0.20%
TTI $256K 0.19%
OSS $254K 0.19%
JPM $208K 0.15%
OESX $146K 0.11%
BTQ $102K 0.07%

Sold Out Positions

SymbolValue% Port
T —%
BDX —%
CVS —%
NVGS —%
MP —%
NU —%
COP —%
ORI —%
ARCC —%
IBB —%
TUSK —%
PUBM —%
TLT —%
F-PD —%
COOP —%
View SEC EDGAR Filings for Penbrook Management LLC →

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For informational purposes only. Not investment advice. Data sourced from SEC filings. Privacy Terms