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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
+12.65%
1 Year Est. Return
+46.57%
3 Year Est. Return
+105.97%
5 Year Est. Return
+154.18%
10 Year Est. Return
–
AUM
$143M
AUM Growth
+$10.2M
Cap. Flow
+$2.58M
Cap. Flow %
1.8%
Top 10 Hldgs %
51.27%
Holding
112
New
10
Increased
19
Reduced
28
Closed
8

Top Buys

Rank Stock Value
1
ALKT icon
Alkami Technology
ALKT
+$2.18M
2
CURI icon
CuriosityStream
CURI
+$1.26M
3
MRVL icon
Marvell Technology
MRVL
+$717K
4
VMD icon
Viemed Healthcare
VMD
+$625K
5
GPN icon
Global Payments
GPN
+$431K

Top Sells

Rank Stock Value
1
NVGS icon
Navigator Holdings
NVGS
+$713K
2
NU icon
Nu Holdings
NU
+$687K
3
TRGP icon
Targa Resources
TRGP
+$548K
4
AAPL icon
Apple
AAPL
+$525K
5
GOOG icon
Alphabet (Google) Class C
GOOG
+$420K

Sector Composition

Rank Sector Weight
1 Technology 25.74%
2 Healthcare 16.75%
3 Financials 12.64%
4 Communication Services 11.55%
5 Industrials 9.67%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
NVO
1
Novo Nordisk
NVO
$206B
$17.3M 12.07%
311,600
+200
+0.1% +$11.7K
MSFT icon
2
Microsoft
MSFT
$3.71T
$12.6M 8.79%
24,305
-675
-3% -$344K
AMZN icon
3
Amazon
AMZN
$2.79T
$11.4M 7.93%
51,740
+385
+0.7% +$87.1K
MCO icon
4
Moody's
MCO
$85.5B
$6.5M 4.54%
13,650
– –
GOOGL icon
5
Alphabet (Google) Class A
GOOGL
$4.14T
$5.63M 3.93%
23,170
– –
GOOG icon
6
Alphabet (Google) Class C
GOOG
$4.1T
$5.53M 3.86%
22,720
-2,000
-8% -$420K
PL icon
7
Planet Labs
PL
$6.46B
$4.08M 2.85%
314,220
-23,650
-7% -$182K
TRI icon
8
Thomson Reuters
TRI
$45.8B
$3.86M 2.69%
24,464
– –
AEHR icon
9
Aehr Test Systems
AEHR
$2.81B
$3.5M 2.44%
116,250
-10,000
-8% -$217K
ALKT icon
10
Alkami Technology
ALKT
$2.11B
$3.08M 2.15%
124,140
+85,345
+220% +$2.18M
PLAB icon
11
Photronics
PLAB
$1.72B
$2.56M 1.78%
111,380
+4,950
+5% +$106K
BX icon
12
Blackstone
BX
$102B
$2.53M 1.77%
14,800
-100
-0.7% -$17.1K
SA
13
Seabridge Gold
SA
$3.43B
$2.33M 1.63%
96,545
– –
SONY icon
14
Sony
SONY
$143B
$1.97M 1.38%
68,500
– –
VMD icon
15
Viemed Healthcare
VMD
$346M
$1.85M 1.29%
272,328
+92,308
+51% +$625K
ADP icon
16
Automatic Data Processing
ADP
$110B
$1.85M 1.29%
6,300
– –
CURI icon
17
CuriosityStream
CURI
$161M
$1.85M 1.29%
348,700
+272,600
+358% +$1.26M
ELVA
18
Electrovaya
ELVA
$342M
$1.81M 1.27%
307,911
-200
-0.1% -$1.01K
NNY icon
19
Nuveen New York Municipal Value Fund
NNY
$152M
$1.77M 1.23%
213,727
– –
BRK.B icon
20
Berkshire Hathaway Class B
BRK.B
$1.08T
$1.7M 1.18%
3,375
+275
+9% +$133K
ACLS icon
21
Axcelis
ACLS
$3.55B
$1.65M 1.15%
16,895
– –
BPOP icon
22
Popular Inc
BPOP
$10.9B
$1.59M 1.11%
12,500
-650
-5% -$77.7K
TRGP icon
23
Targa Resources
TRGP
$62.2B
$1.49M 1.04%
8,911
-3,290
-27% -$548K
VZ icon
24
Verizon
VZ
$208B
$1.46M 1.02%
33,235
+1,300
+4% +$56.3K
FNF icon
25
Fidelity National Financial
FNF
$12.3B
$1.44M 1.01%
23,821
-2,200
-8% -$128K
1
2 3 4 5

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AWA
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BGAI
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AIG
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MFG
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BCM
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MCM
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Penbrook Management's Q3 2025 Portfolio in Review

As of Q3 2025, Penbrook Management held 112 positions worth $143M, up 7.7% from $133M the previous quarter. Its ten largest holdings account for 51% of the portfolio.

Penbrook Management's Q3 2025 filing shows 10 new, 19 increased, 28 reduced and 8 closed positions. Its largest new stake was Marvell Technology: 9,740 shares worth $819K. The largest sale was Navigator Holdings, an estimated $713K.

By sector, the portfolio is most concentrated in Technology at 26% of assets, up from 23% a quarter earlier, followed by Healthcare and Financials.

  • Penbrook Management's largest Q3 2025 buy was Marvell Technology: 9,740 shares worth $819K.
  • Penbrook Management added most to Alkami Technology in Q3 2025, an estimated $2.18M increase.
  • Penbrook Management's biggest Q3 2025 reduction was Targa Resources, cutting an estimated $548K.
  • Penbrook Management fully exited Navigator Holdings in Q3 2025, selling an estimated $713K.
  • Penbrook Management's ten largest holdings make up 51% of its $143M portfolio in Q3 2025.
  • Penbrook Management opened 10 new positions and closed 8 in Q3 2025.
  • Penbrook Management's portfolio value rose 7.7% quarter-over-quarter to $143M.

Based on Penbrook Management's 13F filing for Q3 2025, filed 22 Oct 2025.