0001381055-22-000003.txt : 20220426
0001381055-22-000003.hdr.sgml : 20220426
20220426111858
ACCESSION NUMBER: 0001381055-22-000003
CONFORMED SUBMISSION TYPE: 13F-HR
PUBLIC DOCUMENT COUNT: 2
CONFORMED PERIOD OF REPORT: 20220331
FILED AS OF DATE: 20220426
DATE AS OF CHANGE: 20220426
EFFECTIVENESS DATE: 20220426
FILER:
COMPANY DATA:
COMPANY CONFORMED NAME: Penbrook Management LLC
CENTRAL INDEX KEY: 0001381055
IRS NUMBER: 133983976
STATE OF INCORPORATION: DE
FISCAL YEAR END: 1231
FILING VALUES:
FORM TYPE: 13F-HR
SEC ACT: 1934 Act
SEC FILE NUMBER: 028-12868
FILM NUMBER: 22852448
BUSINESS ADDRESS:
STREET 1: 880 THIRD AVENUE
STREET 2: 16TH FLOOR
CITY: NEW YORK
STATE: NY
ZIP: 10022
BUSINESS PHONE: 212-792-6952
MAIL ADDRESS:
STREET 1: 880 THIRD AVENUE
STREET 2: 16TH FLOOR
CITY: NEW YORK
STATE: NY
ZIP: 10022
13F-HR
1
primary_doc.xml
13F-HR
LIVE
false
false
false
0001381055
XXXXXXXX
03-31-2022
03-31-2022
Penbrook Management LLC
880 THIRD AVENUE
16TH FLOOR
NEW YORK
NY
10022
13F HOLDINGS REPORT
028-12868
N
Barbara DiCostanzo
Chief Compliance Officer
2127926965
Barbara DiCostanzo
New York
NY
04-26-2022
0
109
154149
false
INFORMATION TABLE
2
0331202213f.xml
13F AS OF MARCH 31 2022
2U INC COM
Stock
90214J101
367
27670
SH
SOLE
0
0
27670
ABBVIE INC COM
Stock
00287Y109
1177
7262
SH
SOLE
0
0
7262
AFLAC INC COM
Stock
001055102
264
4100
SH
SOLE
0
0
4100
AKERNA CORP COM
Stock
00973W102
12
10700
SH
SOLE
0
0
10700
ALPHABET INC CAP STK CL A
Stock
02079K305
4158
1495
SH
SOLE
0
0
1495
ALPHABET INC CAP STK CL C
Stock
02079K107
4332
1551
SH
SOLE
0
0
1551
AMAZON COM INC COM
Stock
023135106
8802
2700
SH
SOLE
0
0
2700
ANTERO MIDSTREAM CORP COM
Stock
03676B102
109
10000
SH
SOLE
0
0
10000
APPLE INC COM
Stock
037833100
2316
13261
SH
SOLE
0
0
13261
ARES CAPITAL CORP COM
CEF
04010L103
271
12940
SH
SOLE
0
0
12940
ASPEN GROUP INC COM NEW
Stock
04530L203
202
124570
SH
SOLE
0
0
124570
ATLAS TECHNICAL CONSULTANTS IN COM CLS A
Stock
049430101
1474
122395
SH
SOLE
0
0
122395
AUTOMATIC DATA PROCESSING INC COM
Stock
053015103
1661
7300
SH
SOLE
0
0
7300
AXCELIS TECHNOLOGIES INC COM NEW
Stock
054540208
3637
48150
SH
SOLE
0
0
48150
AZENTA INC COM
Stock
114340102
2834
34190
SH
SOLE
0
0
34190
BARNES & NOBLE ED INC COM
Stock
06777U101
962
268755
SH
SOLE
0
0
268755
BARRETT BUSINESS SVCS INC COM
Stock
068463108
442
5700
SH
SOLE
0
0
5700
BECTON DICKINSON & CO COM
Stock
075887109
513
1930
SH
SOLE
0
0
1930
BERKSHIRE HATHAWAY INC DEL CL B NEW
Stock
084670702
1425
4037
SH
SOLE
0
0
4037
BIOLIFE SOLUTIONS INC COM NEW
Stock
09062W204
1105
48615
SH
SOLE
0
0
48615
BLACK KNIGHT INC COM
Stock
09215C105
540
9318
SH
SOLE
0
0
9318
BLACKROCK MUNIHOLDINGS FD INC COM
CEF
09253N104
192
13461
SH
SOLE
0
0
13461
BLACKSTONE INC COM
Stock
09260D107
3206
25255
SH
SOLE
0
0
25255
BTRS HOLDINGS INC COM CL 1
Stock
11778X104
460
61490
SH
SOLE
0
0
61490
BUILDERS FIRSTSOURCE INC COM
Stock
12008R107
928
14373
SH
SOLE
0
0
14373
CENOVUS ENERGY INC COM
Stock
15135U109
480
28800
SH
SOLE
0
0
28800
CHEGG INC COM
Stock
163092109
839
23115
SH
SOLE
0
0
23115
CHEMBIO DIAGNOSTICS INC COM NEW
Stock
163572209
68
83450
SH
SOLE
0
0
83450
CHEVRON CORP NEW COM
Stock
166764100
293
1800
SH
SOLE
0
0
1800
CISCO SYS INC COM
Stock
17275R102
1455
26100
SH
SOLE
0
0
26100
CNX RES CORP COM
Stock
12653C108
750
36200
SH
SOLE
0
0
36200
CODEX DNA INC COM
Stock
192003101
774
144166
SH
SOLE
0
0
144166
COHU INC COM
Stock
192576106
2254
76135
SH
SOLE
0
0
76135
CONOCOPHILLIPS COM
Stock
20825C104
412
4120
SH
SOLE
0
0
4120
CRESCENT PT ENERGY CORP COM
Stock
22576C101
2608
359450
SH
SOLE
0
0
359450
CRESTWOOD EQUITY PARTNERS LP UNIT LTD PARTNER
Stock
226344208
1044
34900
SH
SOLE
0
0
34900
CRYOPORT INC COM PAR $0.001
Stock
229050307
1183
33895
SH
SOLE
0
0
33895
CVS HEALTH CORP COM
Stock
126650100
1254
12390
SH
SOLE
0
0
12390
CYBEROPTICS CORP COM
Stock
232517102
1985
48915
SH
SOLE
0
0
48915
DATA I O CORP COM
Stock
237690102
1492
350950
SH
SOLE
0
0
350950
DEERE & CO COM
Stock
244199105
229
550
SH
SOLE
0
0
550
DESIGNER BRANDS INC CL A
Stock
250565108
281
20820
SH
SOLE
0
0
20820
DESKTOP METAL INC COM CL A
Stock
25058X105
109
23100
SH
SOLE
0
0
23100
DISNEY WALT CO COM
Stock
254687106
342
2490
SH
SOLE
0
0
2490
EATON VANCE TAX ADVT DIV INCM COM
CEF
27828G107
398
13739
SH
SOLE
0
0
13739
EMERSON ELEC CO COM
Stock
291011104
569
5800
SH
SOLE
0
0
5800
ENERGY TRANSFER L P COM UT LTD PTN
Stock
29273V100
231
20618
SH
SOLE
0
0
20618
EXAGEN INC COM
Stock
30068X103
711
88600
SH
SOLE
0
0
88600
FIDELITY NATIONAL FINANCIAL IN FNF GROUP COM
Stock
31620R303
2104
43079
SH
SOLE
0
0
43079
FIRST AMERN FINL CORP COM
Stock
31847R102
671
10350
SH
SOLE
0
0
10350
FIRST BANCORP P R COM NEW
Stock
318672706
1055
80400
SH
SOLE
0
0
80400
FISERV INC COM
Stock
337738108
466
4591
SH
SOLE
0
0
4591
FORD MTR CO DEL COM
Stock
345370860
514
30375
SH
SOLE
0
0
30375
GRAFTECH INTL LTD COM
Stock
384313508
1142
118700
SH
SOLE
0
0
118700
HARVARD BIOSCIENCE INC COM
Stock
416906105
311
50000
SH
SOLE
0
0
50000
HESS MIDSTREAM LP CL A SHS
Stock
428103105
986
32880
SH
SOLE
0
0
32880
IDENTIV INC COM NEW
Stock
45170X205
1279
79102
SH
SOLE
0
0
79102
IMMERSION CORP COM
Stock
452521107
762
137020
SH
SOLE
0
0
137020
INTEL CORP COM
Stock
458140100
214
4325
SH
SOLE
0
0
4325
INTELLICHECK INC COM NEW
Stock
45817G201
665
260780
SH
SOLE
0
0
260780
INTERNATIONAL BUSINESS MACHS COM
Stock
459200101
222
1710
SH
SOLE
0
0
1710
INTEVAC INC COM
Stock
461148108
970
181300
SH
SOLE
0
0
181300
INTRA-CELLULAR THERAPIES INC COM
Stock
46116X101
245
4000
SH
SOLE
0
0
4000
INVESCO MUN TR COM
CEF
46131J103
345
30000
SH
SOLE
0
0
30000
INVESCO QQQ TRUST
ETF
46090E103
1169
3225
SH
SOLE
0
0
3225
INVESCO S&P 500 EQUAL WEIGHT ENERGY ETF
ETF
46137V365
799
11865
SH
SOLE
0
0
11865
INVESCO S&P 500 EQUAL WEIGHT ETF
ETF
46137V357
546
3460
SH
SOLE
0
0
3460
ISHARES BIOTECHNOLOGY FUND
ETF
464287556
543
4170
SH
SOLE
0
0
4170
KOPIN CORP COM
Stock
500600101
816
322700
SH
SOLE
0
0
322700
KULICKE & SOFFA INDS INC COM
Stock
501242101
1395
24905
SH
SOLE
0
0
24905
LINCOLN EDL SVCS CORP COM
Stock
533535100
449
62805
SH
SOLE
0
0
62805
MAVERIX METALS INC COM NEW
Stock
57776F405
216
45000
SH
SOLE
0
0
45000
MERCK & CO INC COM
Stock
58933Y105
353
4300
SH
SOLE
0
0
4300
MESOBLAST LTD SPONS ADR
ADR
590717104
1080
255850
SH
SOLE
0
0
255850
META PLATFORMS INC CL A
Stock
30303M102
534
2400
SH
SOLE
0
0
2400
MFS INTER INCOME TR SH BEN INT
CEF
55273C107
357
113429
SH
SOLE
0
0
113429
MICROSOFT CORP COM
Stock
594918104
10677
34631
SH
SOLE
0
0
34631
MOODYS CORP COM
Stock
615369105
5095
15100
SH
SOLE
0
0
15100
NAVIGATOR HLDGS LTD SHS
Stock
Y62132108
1259
103150
SH
SOLE
0
0
103150
NOVARTIS AG SPONSORED ADR
ADR
66987V109
567
6460
SH
SOLE
0
0
6460
NOVO-NORDISK A S ADR
ADR
670100205
19062
171650
SH
SOLE
0
0
171650
NUVEEN MUN VALUE FD INC COM
CEF
670928100
254
26500
SH
SOLE
0
0
26500
NUVEEN N Y MUN VALUE FD COM
CEF
67062M105
1928
213727
SH
SOLE
0
0
213727
NUVEEN PFD & INCM SECURTIES FD COM
CEF
67072C105
218
26000
SH
SOLE
0
0
26000
NUVVE HOLDING CORP COM
Stock
67079Y100
1627
206235
SH
SOLE
0
0
206235
ONCOCYTE CORP COM
Stock
68235C107
861
578150
SH
SOLE
0
0
578150
ONEOK INC NEW COM
Stock
682680103
1055
14935
SH
SOLE
0
0
14935
OPTIMIZERX CORP COM NEW
Stock
68401U204
399
10568
SH
SOLE
0
0
10568
ORION ENERGY SYS INC COM
Stock
686275108
1186
423622
SH
SOLE
0
0
423622
PHOTRONICS INC COM
Stock
719405102
2357
138900
SH
SOLE
0
0
138900
POPULAR INC COM NEW
Stock
733174700
1755
21475
SH
SOLE
0
0
21475
POWER INTEGRATIONS INC COM
Stock
739276103
1251
13500
SH
SOLE
0
0
13500
PUBMATIC INC COM CL A
Stock
74467Q103
1462
55985
SH
SOLE
0
0
55985
PUTNAM MASTER INTER INCOME TR SH BEN INT
CEF
746909100
691
192902
SH
SOLE
0
0
192902
REGENERON PHARMACEUTICALS COM
Stock
75886F107
888
1272
SH
SOLE
0
0
1272
SEABRIDGE GOLD INC COM
Stock
811916105
1655
89445
SH
SOLE
0
0
89445
SHELL PLC SPON ADS
ADR
780259305
671
12210
SH
SOLE
0
0
12210
SINCLAIR BROADCAST GROUP INC CL A
Stock
829226109
305
10900
SH
SOLE
0
0
10900
SONY GROUP CORPORATION SPONSORED ADR
ADR
835699307
2157
21000
SH
SOLE
0
0
21000
SPDR S&P 500 ETF
ETF
78462F103
1416
3135
SH
SOLE
0
0
3135
SYNCHRONY FINANCIAL COM
Stock
87165B103
962
27650
SH
SOLE
0
0
27650
TARGA RES CORP COM
Stock
87612G101
2334
30925
SH
SOLE
0
0
30925
THOMSON REUTERS CORP. COM NEW
Stock
884903709
3563
32729
SH
SOLE
0
0
32729
USA COMPRESSION PARTNERS LP COMUNIT LTDPAR
Stock
90290N109
1828
103825
SH
SOLE
0
0
103825
VERIZON COMMUNICATIONS INC COM
Stock
92343V104
1566
30749
SH
SOLE
0
0
30749
VERMILION ENERGY INC COM
Stock
923725105
2303
109550
SH
SOLE
0
0
109550
WEBSTER FINL CORP COM
Stock
947890109
201
3580
SH
SOLE
0
0
3580
WILEY JOHN & SONS INC CL A
Stock
968223206
323
6100
SH
SOLE
0
0
6100
WILLIAMS COS INC COM
Stock
969457100
915
27380
SH
SOLE
0
0
27380