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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
+10.65%
1 Year Est. Return
+46.57%
3 Year Est. Return
+102.93%
5 Year Est. Return
+150.44%
10 Year Est. Return
AUM
$265M
AUM Growth
+$133M
Cap. Flow
+$124M
Cap. Flow %
46.58%
Top 10 Hldgs %
51.96%
Holding
111
New
4
Increased
98
Reduced
Closed

Top Buys

Rank Stock Value
1
NVO
Novo Nordisk
NVO
+$21.2M
2
MSFT icon
Microsoft
MSFT
+$10.8M
3
AMZN icon
Amazon
AMZN
+$10.2M
4
MCO icon
Moody's
MCO
+$6.32M
5
TRI icon
Thomson Reuters
TRI
+$4.66M

Top Sells

No sells this quarter

Sector Composition

Rank Sector Weight
1 Technology 21.21%
2 Healthcare 20.67%
3 Financials 14.72%
4 Energy 11.12%
5 Communication Services 9.04%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
TLT icon
101
iShares 20+ Year Treasury Bond ETF
TLT
$42.1B
$236K 0.09%
2,595
COP icon
102
ConocoPhillips
COP
$147B
$213K 0.08%
2,025
AQST icon
103
Aquestive Therapeutics
AQST
$462M
$210K 0.08%
66,170
+43,585
+193% +$125K
KOPN icon
104
Kopin
KOPN
$663M
$205K 0.08%
170,300
+76,975
+82% +$100K
ASPN icon
105
Aspen Aerogels
ASPN
$387M
$200K 0.08%
32,335
+14,180
+78% +$81.6K
MIN
106
Aberdeen Intermediate Income Fund
MIN
$273M
$170K 0.06%
62,986
+27,093
+75% +$72.4K
TUSK icon
107
Mammoth Energy Services
TUSK
$132M
$65K 0.02%
27,000
+13,000
+93% +$33.3K
UAMY icon
108
United States Antimony
UAMY
$766M
$44.4K 0.02%
+20,350
New +$57.7K
ONDS icon
109
Ondas Inc
ONDS
$4.44B
$35.1K 0.01%
+18,305
New +$20.4K
CISO
110
CISO Global
CISO
$11.8M
$16.4K 0.01%
+14,270
New +$12.6K
OPTT icon
111
Ocean Power Technologies
OPTT
$38.3M
$14K 0.01%
30,000
+15,000
+100% +$7.12K

Similar funds

Penbrook Management's Q2 2025 Portfolio in Review

As of Q2 2025, Penbrook Management held 111 positions worth $265M, up 101% from $132M the previous quarter. Its ten largest holdings account for 52% of the portfolio.

Penbrook Management deployed $124M of net new capital in Q2 2025, opening 4 new positions and adding to 98 existing holdings. Its largest new stake was State Street SPDR Portfolio S&P 500 ETF: 3,500 shares worth $254K.

By sector, the portfolio is most concentrated in Technology at 21% of assets, up from 20% a quarter earlier, followed by Healthcare and Financials.

  • Penbrook Management's largest Q2 2025 buy was State Street SPDR Portfolio S&P 500 ETF: 3,500 shares worth $254K.
  • Penbrook Management added most to Novo Nordisk in Q2 2025, an estimated $21.2M increase.
  • Penbrook Management's ten largest holdings make up 52% of its $265M portfolio in Q2 2025.
  • Penbrook Management opened 4 new positions and closed 0 in Q2 2025.
  • Penbrook Management's portfolio value rose 101% quarter-over-quarter to $265M.

Based on Penbrook Management's 13F filing for Q2 2025, filed 25 Jul 2025.