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Penbrook Management Portfolio holdings

AUM $157M
1-Year Est. Return 46.57%
This Fund
S&P 500
This Quarter Est. Return
+13.63%
1 Year Est. Return
+46.57%
3 Year Est. Return
+105.97%
5 Year Est. Return
+154.19%
10 Year Est. Return
–
AUM
$131M
AUM Growth
+$13.2M
Cap. Flow
-$1.47M
Cap. Flow %
-1.13%
Top 10 Hldgs %
49.86%
Holding
98
New
3
Increased
4
Reduced
41
Closed
3
Avg Time Held
21.4 quarters
Top 10 Avg Time Held
15.3 quarters
Top 20 Avg Time Held
12.8 quarters

Sector Composition

Rank Sector Weight
1 Healthcare 26.38%
2 Technology 23.56%
3 Energy 13.82%
4 Financials 9.73%
5 Industrials 7.66%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow Held Since
NVO icon
1
Novo Nordisk
NVO
$171B
$25.3M 19.41%
318,400
-1,800
-0.6% -$128K
2013 Q4
37 quarters
MSFT icon
2
Microsoft
MSFT
$3.97T
$8.48M 6.5%
29,408
-100
-0.3% -$25.5K
2013 Q4
37 quarters
ACLS icon
3
Axcelis
ACLS
$4.16B
$6.3M 4.83%
47,310
-365
-0.8% -$42.9K
2013 Q4
37 quarters
AMZN icon
4
Amazon
AMZN
$2.83T
$5.22M 4%
50,580
– –
2013 Q4
37 quarters
MCO icon
5
Moody's
MCO
$80.4B
$4.21M 3.22%
13,750
– –
2013 Q4
37 quarters
TRI icon
6
Thomson Reuters
TRI
$44.7B
$3.51M 2.69%
25,635
-259
-1% -$33K
2013 Q4
37 quarters
VRN icon
7
DELISTED
Veren
VRN
$3.48M 2.67%
493,785
-5,400
-1% -$37.4K
2014 Q3
34 quarters
RSP icon
8
Invesco S&P 500 Equal Weight ETF
RSP
$97.5B
$3.14M 2.4%
2,170
– –
2017 Q4
21 quarters
GOOG icon
9
Alphabet (Google) Class C
GOOG
$4.25T
$2.7M 2.07%
25,920
-400
-2% -$38.6K
2013 Q4
37 quarters
COHU icon
10
Cohu
COHU
$3.23B
$2.69M 2.06%
69,985
-1,900
-3% -$68.8K
2021 Q3
6 quarters
GOOGL icon
11
Alphabet (Google) Class A
GOOGL
$4.3T
$2.46M 1.88%
23,700
– –
2015 Q3
30 quarters
VET icon
12
Vermilion Energy
VET
$1.81B
$2.34M 1.79%
180,750
-2,000
-1% -$28.2K
2017 Q4
21 quarters
USAC icon
13
USA Compression Partners
USAC
$3.76B
$2.16M 1.65%
102,125
-200
-0.2% -$4.11K
2019 Q2
15 quarters
TRGP icon
14
Targa Resources
TRGP
$61.5B
$2.16M 1.65%
29,567
-700
-2% -$51.6K
2013 Q4
37 quarters
PLAB icon
15
Photronics
PLAB
$1.75B
$2.06M 1.58%
124,400
-500
-0.4% -$8.79K
2017 Q4
21 quarters
NNY icon
16
Nuveen New York Municipal Value Fund
NNY
$151M
$1.86M 1.43%
213,727
– –
2013 Q4
37 quarters
DAIO icon
17
Data I/O
DAIO
$30.3M
$1.73M 1.32%
347,250
-2,500
-0.7% -$10.9K
2013 Q4
37 quarters
BX icon
18
Blackstone
BX
$85.8B
$1.71M 1.31%
19,423
-200
-1% -$17.7K
2013 Q4
37 quarters
AZTA icon
19
Azenta
AZTA
$1.65B
$1.42M 1.09%
31,865
-880
-3% -$43.6K
2019 Q2
15 quarters
ADP icon
20
Automatic Data Processing
ADP
$107B
$1.41M 1.08%
6,338
– –
2013 Q4
37 quarters
FNF icon
21
Fidelity National Financial
FNF
$10.4B
$1.39M 1.06%
39,719
-2,400
-6% -$94.4K
2013 Q4
37 quarters
NVGS icon
22
Navigator Holdings
NVGS
$1.47B
$1.37M 1.05%
98,150
-2,500
-2% -$32.4K
2015 Q1
32 quarters
SONY icon
23
Sony
SONY
$141B
$1.27M 0.97%
70,000
-5,340
-7% -$92.5K
2013 Q4
37 quarters
BRK.B icon
24
Berkshire Hathaway Class B
BRK.B
$1.1T
$1.23M 0.94%
3,987
– –
2013 Q4
37 quarters
IVAC icon
25
DELISTED
Intevac Inc
IVAC
$1.22M 0.94%
167,100
-10,600
-6% -$74.6K
2020 Q1
12 quarters

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Penbrook Management's Q1 2023 Portfolio in Review

As of Q1 2023, Penbrook Management held 98 positions worth $131M, up 11% from $117M the previous quarter. Its ten largest holdings account for 50% of the portfolio.

Penbrook Management's Q1 2023 filing shows 3 new, 4 increased, 41 reduced and 3 closed positions. Its largest new stake was Mammoth Energy Services: 81,300 shares worth $343K. The largest sale was Atlas Technical Consultants, Inc. Class A Common Stock, an estimated $628K.

By sector, the portfolio is most concentrated in Healthcare at 26% of assets, up from 25% a quarter earlier, followed by Technology and Energy.

  • Penbrook Management's largest Q1 2023 buy was Mammoth Energy Services: 81,300 shares worth $343K.
  • Penbrook Management added most to INVE Technologies, Inc. Common Stock in Q1 2023, an estimated $188K increase.
  • Penbrook Management's biggest Q1 2023 reduction was Immersion, cutting an estimated $357K.
  • Penbrook Management fully exited Atlas Technical Consultants, Inc. Class A Common Stock in Q1 2023, selling an estimated $628K.
  • Penbrook Management's ten largest holdings make up 50% of its $131M portfolio in Q1 2023.
  • Penbrook Management opened 3 new positions and closed 3 in Q1 2023.
  • Penbrook Management's portfolio value rose 11% quarter-over-quarter to $131M.

Based on Penbrook Management's 13F filing for Q1 2023, filed 20 Apr 2023.