Penbrook Management 13F annual report

Penbrook Management is an investment fund managing more than $164 billion ran by Barbara Dicostanzo. There are currently 101 companies in Mrs. Dicostanzo’s portfolio. The largest investments include Novo-nordisk A S Adr and Microsoft, together worth $56.8 billion.

Limited to 30 biggest holdings

$164 billion Assets Under Management (AUM)

As of 17th July 2024, Penbrook Management’s top holding is 312,600 shares of Novo-nordisk A S Adr currently worth over $44.6 billion and making up 27.2% of the portfolio value. In addition, the fund holds 27,168 shares of Microsoft worth $12.1 billion, whose value grew 8.6% in the past six months. The third-largest holding is Amazon.com worth $10.2 billion and the next is Moodys Corp worth $5.75 billion, with 13,650 shares owned.

Currently, Penbrook Management's portfolio is worth at least $164 billion. The total portfolio value may be much higher due to cash assets that are not publicly disclosed such as fixed income, real estate, or cash equivalents.

Careers at Penbrook Management

The Penbrook Management office and employees reside in New York, New York. According to the last 13-F report filed with the SEC, Barbara Dicostanzo serves as the Chief Compliance Officer at Penbrook Management.

Recent trades

In the most recent 13F filing, Penbrook Management revealed that it had opened a new position in Veren and bought 472,050 shares worth $3.72 billion. This means they effectively own approximately 0.1% of the company. Veren makes up 37.6% of the fund's Energy sector allocation and has grown its share price by 9.8% in the past year.

The investment fund also strengthened its position in Amazon.com by buying 2,060 additional shares. This makes their stake in Amazon.com total 52,640 shares worth $10.2 billion. Amazon.com soared 41.7% in the past year.

On the other hand, there are companies that Penbrook Management is getting rid of from its portfolio. Penbrook Management closed its position in Crescent Pt Energy Corp on 24th July 2024. It sold the previously owned 476,460 shares for $3.9 billion. Barbara Dicostanzo also disclosed a decreased stake in Microsoft by approximately 0.1%. This leaves the value of the investment at $12.1 billion and 27,168 shares.

One of the smallest hedge funds

The two most similar investment funds to Penbrook Management are Smith Shellnut Wilson adv and Glass Wealth Management Co. They manage $164 billion and $164 billion respectively.


Barbara Dicostanzo investment strategy

Penbrook Management’s portfolio is diversified across 11 sectors. Currently, their heaviest sector is Technology — making up 14.9% of the total portfolio value. The fund focuses on investments in the United States as 39.6% of the portfolio companies are based in the United States.

The majority of the companies in the fund’s portfolio are large-cap stocks. Stocks with a size of more than $10 billion in market cap make up 18% of the total holdings value. On the other hand, small-cap stocks make up only 4.0% of the portfolio. The average market cap of the portfolio companies is close to $134 billion.

The complete list of Penbrook Management trades based on 13F SEC filings

These positions were updated on July 24th based on the fund’s latest 13F filing. Quickly find out what the most recently closed or increased positions are.

Security Shares Owned Value Allocation
Novo-nordisk A S Adr
No change
312,600
$44,620,524,000 27.24%
Microsoft Corporation
1.61%
27,168
$12,142,738,000 7.41%
Amazon.com Inc.
4.07%
52,640
$10,172,680,000 6.21%
Moodys Corp
0.73%
13,650
$5,745,695,000 3.51%
Alphabet Inc Cap Stk Cl C
No change
25,470
$4,671,707,000 2.85%
Thomson-Reuters Corp
No change
25,509
$4,299,572,000 2.62%
Alphabet Inc Cap Stk Cl A
No change
23,170
$4,220,416,000 2.58%
Crescent Pt Energy Corp
Closed
476,460
$3,901,493,000
Veren Inc.
Opened
472,050
$3,722,681,000 2.27%
Axcelis Technologies Inc
46.01%
22,925
$3,259,706,000 1.99%
Targa Res Corp
4.23%
21,905
$2,820,926,000 1.72%
Photronics, Inc.
9.69%
103,395
$2,550,755,000 1.56%
Vermilion Energy Inc
0.50%
226,670
$2,494,979,000 1.52%
Blackstone Inc
5.27%
16,600
$2,055,080,000 1.25%
Cohu, Inc.
3.18%
61,575
$2,038,133,000 1.24%
Nuveen N Y Mun Value Fd
No change
213,727
$1,771,797,000 1.08%
Navigator Hldgs Ltd Shs
No change
99,900
$1,744,254,000 1.06%
Fidelity National Financial In Fnf Group
2.14%
34,259
$1,693,080,000 1.03%
Popular Inc.
1.36%
18,200
$1,609,426,000 0.98%
Alkami Technology Inc
5.23%
55,675
$1,585,624,000 0.97%
Seabridge Gold, Inc.
46.14%
111,095
$1,520,891,000 0.93%
Viemed Healthcare Inc
235.97%
231,607
$1,517,026,000 0.93%
Automatic Data Processing Inc.
No change
6,300
$1,503,747,000 0.92%
Berkshire Hathaway Inc Del Cl B New
2.70%
3,605
$1,466,514,000 0.90%
Energy Transfer L P Ut Ltd Ptn
No change
87,496
$1,419,185,000 0.87%
First Bancorp P R New
0.84%
70,800
$1,294,932,000 0.79%
Spdr Sp 500 Etf Trust
4.14%
2,315
$1,259,869,000 0.77%
Verizon Communications Inc
No change
30,171
$1,244,252,000 0.76%
Regeneron Pharmaceuticals, Inc.
No change
1,147
$1,205,531,000 0.74%
Usa Compression Partners Lp Unit Ltdpar
No change
50,476
$1,197,795,000 0.73%
Sony Group Corp Sponsored Adr
No change
14,000
$1,189,300,000 0.73%
Synchrony Financial
0.40%
24,850
$1,172,672,000 0.72%
Oneok Inc.
No change
14,035
$1,144,554,000 0.70%
Kulicke Soffa Inds Inc
7.34%
20,650
$1,015,774,000 0.62%
Mr. Cooper Group Inc
No change
12,180
$989,381,000 0.60%
Williams Cos Inc
0.45%
22,230
$944,775,000 0.58%
Hess Midstream Lp Cl A Shs
No change
25,830
$941,245,000 0.57%
Cisco Sys Inc
No change
19,400
$921,694,000 0.56%
Abbvie Inc
No change
5,373
$921,577,000 0.56%
Meta Platforms Inc
No change
1,800
$907,596,000 0.55%
PubMatic, Inc.
7.99%
42,795
$869,166,000 0.53%
Apple Inc
13.96%
4,104
$864,384,000 0.53%
Data I O Corp
No change
312,050
$861,258,000 0.53%
Mesoblast Ltd Spons Adr
0.20%
124,925
$850,739,000 0.52%
Planet Labs Pbc Cl A
7.09%
456,655
$849,378,000 0.52%
Biolife Solutions Inc
3.07%
39,015
$836,091,000 0.51%
Invesco Qqq Trust Series I
1.70%
1,495
$716,269,000 0.44%
Shell Plc Spon Ads
No change
9,900
$714,582,000 0.44%
Newpark Res Inc Par $.01new
3.13%
82,760
$687,736,000 0.42%
Invesco Sp 500 Equal Weight Energy Etf
Closed
8,065
$670,040,000
Skyline Champion Corp
2.72%
9,810
$664,628,000 0.41%
Builders Firstsource Inc
54.40%
4,797
$663,953,000 0.41%
Lincoln Edl Svcs Corp
4.88%
55,131
$653,854,000 0.40%
Power Integrations Inc.
No change
9,200
$645,748,000 0.39%
Fiserv, Inc.
No change
4,330
$645,343,000 0.39%
International Business Machs
13.85%
3,700
$639,915,000 0.39%
Emerson Elec Co
3.33%
5,800
$638,928,000 0.39%
Novartis Ag Sponsored Adr
No change
5,760
$613,210,000 0.37%
Intevac, Inc.
5.30%
154,210
$595,251,000 0.36%
Barrett Business Svcs Inc
300.00%
17,600
$576,752,000 0.35%
Kopin Corp.
Closed
315,075
$567,135,000
Cenovus Energy Inc
No change
28,800
$566,208,000 0.35%
Ishares Biotechnology Etf
No change
4,050
$555,903,000 0.34%
Range Res Corp
1.90%
16,090
$539,498,000 0.33%
Asure Software Inc
3.02%
61,785
$518,994,000 0.32%
Merck Co Inc
No change
4,106
$508,323,000 0.31%
Airbnb, Inc.
1.56%
3,250
$492,798,000 0.30%
Hercules Capital Inc
0.39%
23,789
$486,493,000 0.30%
Putnam Master Inter Income Tr Sh Ben Int
No change
149,963
$483,631,000 0.30%
Invesco Sp 500 Top 50 Etf
Opened
10,370
$474,428,000 0.29%
CVS Health Corp
5.00%
7,600
$448,856,000 0.27%
Dorchester Minerals Lp Unit
No change
14,450
$445,783,000 0.27%
Identiv Inc
3.44%
101,869
$438,037,000 0.27%
Orion Energy Sys Inc
3.39%
391,497
$434,562,000 0.27%
Par Technology Corp.
Opened
8,330
$392,260,000 0.24%
Aflac Inc.
No change
4,100
$366,171,000 0.22%
Invesco Sp 500 Equal Weight Etf
No change
2,170
$356,488,000 0.22%
Immersion Corp
Closed
42,530
$318,124,000
Walmart Inc
Opened
4,621
$312,888,000 0.19%
Fidelity Natl Information Svcs
No change
4,124
$310,785,000 0.19%
Aehr Test Sys
Opened
27,580
$308,069,000 0.19%
First Amern Finl Corp
1.77%
5,550
$299,423,000 0.18%
JPMorgan Equity Premium Income
No change
5,150
$291,902,000 0.18%
Att Inc
3.99%
14,455
$276,235,000 0.17%
Reaves Util Income Fd Sh Ben Int
3.89%
9,875
$269,785,000 0.16%
Old Rep Intl Corp
No change
8,680
$268,212,000 0.16%
Becton Dickinson Co
No change
1,115
$260,587,000 0.16%
Webster Finl Corp
Closed
5,130
$260,450,000
MP Materials Corp.
4.52%
20,265
$257,973,000 0.16%
Caterpillar Inc.
Closed
700
$256,501,000
QuidelOrtho Corporation
Closed
5,240
$251,206,000
Nuveen Pfd Income Opportunit
No change
33,621
$251,149,000 0.15%
Chevron Corp.
10.12%
1,555
$243,233,000 0.15%
Conocophillips
4.71%
2,025
$231,620,000 0.14%
Cryoport Inc Par $0.001
3.07%
33,130
$228,928,000 0.14%
Wiley John Sons Inc Cl A
No change
5,500
$223,850,000 0.14%
Sprott Physical Gold Silver Tr Unit
Opened
9,500
$209,475,000 0.13%
Mammoth Energy Svcs Inc
4.62%
61,900
$203,032,000 0.12%
Invesco Municipal Trust
No change
20,000
$199,200,000 0.12%
Nuveen Mun Value Fd Inc
No change
20,000
$172,600,000 0.11%
Beyond Inc
4.75%
12,245
$160,165,000 0.10%
Mfs Inter Income Tr Sh Ben Int
7.47%
58,229
$154,889,000 0.09%
Antero Midstream Corp
No change
10,000
$147,400,000 0.09%
Ford Mtr Co Del
No change
11,500
$144,210,000 0.09%
Exagen Inc
9.46%
69,455
$126,408,000 0.08%
Indie Semiconductor Inc Class A
No change
19,000
$117,230,000 0.07%
Chegg Inc
59.67%
15,235
$48,143,000 0.03%
Eos Energy Enterprises, Inc.
32.00%
16,500
$20,955,000 0.01%
No transactions found
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