Penbrook Management LLC

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Assets, Funds, Holdings

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Penbrook Management LLC
CRD #127269
SEC #801-63460
CIK #0001381055
AUM $169.8 M (2025-06-17)
Employees 4 (100% Investors, 75% Brokers)
Phone212-792-6952
Address880 Third Avenue
New York, NY 10022
Source [IAPD] [EDGAR] [Website]
Total AUM ($M)
190152114763802003201020182026
Sector Form 13F Holdings Value ($M)
Novo Nordisk A S 43.1
Microsoft Corp 22.2
Amazon Com Inc 21.2
Moodys Corp /DE/ 13.2
Thomson Reuters Corp /Can/ 9.3
Alphabet Inc 8.2
Alphabet Inc 7.7
Targa Resources Corp 4.6
Blackstone Group LP 4.4
Photronics Inc 3.9
View All
Holdings by Sector ($M)
3002401801206002014201820222026
Type Form D Funds Date Sold ($M) AUM ($M)
HF Ankap Partners LP [2012-03-30] 20.9 7.4
AUM Breakdown Accounts AUM ($M)
By Client Type
(a) Individuals (other than high net worth individuals) 39 8.7
(b) Individuals (high net worth individuals) 38 137.3
(c) Banking or thrift institutions 0 0.0
(d) Investment companies 0 0.0
(e) Business development companies 0 0.0
(f) Pooled investment vehicles 1 7.7
(g) Pension and profit sharing plans 1 3.9
(h) Charitable organizations 3 8.2
(i) State or municipal government entities 0 0.0
(j) Other investment advisers 0 0.0
(k) Insurance companies 0 0.0
(l) Sovereign wealth funds and foreign official institutions 0 0.0
(m) Corporations or other businesses not listed above 2 4.0
(n) Other 0 0.0
Total 175 169.8
By Discretionary
Discretionary 175 169.8
Non-Discretionary 0 0.0
Total 175 169.8
By Non-United States Persons
Non-United States Persons 10.2
United States Persons 159.6
Total 175 169.8
Form D Directors # Filings # Firms 2011 - 2025
Robert Anderson 110
Ankap LLC 3
Barbara Burke Dicostanzo 3
Penbrook Management LLC 3
Ralph Kaplan 2
EDGAR Form CIK 2011 - 2025
13F-HR [0001381055]
Comparable Firms State AUM ($B)
Modum Asset Management LLC
0.2
White Rock Capital Management LP
TX 0.2
Equity Armor Investments LLC
IL 0.2
MICA Creek Capital LLC
CO 0.2
Clayton Partners LLC
CA 0.2
Marvin & Palmer Associates
DE 0.2
Covestor Ltd
0.2
PAW Capital Partners LP
CT 0.2
Ninepointtwo Capital LLC
CA 0.2
Regents Partners LLC
PR 0.2
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