Penbrook-Management

AI_NATIVE detailed information: This accession holds the following tickers:[
  "CURI",
  "MP",
  "ASPN",
  "PLAB",
  "ABNB",
  "ABBV",
  "GOOGL",
  "ALKT",
  "T",
  "ACLS",
  "ARCC",
  "MIN",
  "COOP",
  "NUV",
  "UTG",
  "PL",
  "PUBM",
  "USAC",
  "OPTT",
  "DMLP",
  "EMR",
  "META",
  "TUSK",
  "LINC",
  null,
  "VKQ",
  "SA",
  null,
  "NNY",
  "PIM",
  null,
  "MSFT",
  "FIS",
  "NVS",
  "NU",
  "BX",
  "OKE",
  "HTGC",
  null,
  "GBDC",
  "AAPL",
  "SPY",
  "NVDA",
  "VZ",
  "JPC",
  "REGN",
  null,
  "SHEL",
  "IBM",
  "MGNI",
  "AQST",
  "VRN.TO",
  "AEHR",
  "KOPN",
  "TRGP",
  "BBSI",
  "RRC",
  "AFL",
  "SONY",
  "F",
  "SGOL",
  "XGN",
  "INVE",
  "KLIC",
  "NVO",
  "AMZN",
  "FAF",
  null,
  "VET",
  "VMD",
  "WES",
  "WBS",
  "WLY",
  "WMB",
  "PAR",
  "POWI",
  "NVGS",
  "FNF",
  "FBP",
  "OESX",
  "ET",
  "BPOP",
  "ORI",
  "PBI",
  "TRI.TO",
  "HESM",
  "SYF",
  "ASUR",
  "ADP",
  "BLZE",
  "BRK-B",
  "BDX",
  "BLFS",
  "BLDR",
  "CVE",
  "CVX",
  "CSCO",
  "COHU",
  "COP",
  "CVS",
  "CYRX",
  "DAIO",
  "RSP",
  "MCO",
  "QQQ",
  "EPD",
  "GOOG"
]

Filing Details

13F-HR • 2025-03-31

SEC FilingSEC DataHachi Filing

Report Date: 2025-03-31
Filing Date: 2025-04-01
Total Holdings: 107
Total Value: 132295726
Accession Number: 0001381055-25-000002
Form Type: 13F-HR
CIK: penbrook-management
Manager Name: Penbrook-Management

Data Enrichment

94% identified

101 identified6 unidentified

Holdings

SEC FilingSEC DataHachi Filing

Manager:

107 positions • $132.3M total value

SEC FilingSEC DataHachi Filing

Manager:

Search and click to pin securities to the top

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Apple Inc.

AAPL|037833100

Shares:4.1K

Value:$900.5K

% of Portfolio:0.7% ($900.5K/$132.3M)

COHU INC

COHU|192576106

Shares:50.3K

Value:$739.9K

% of Portfolio:0.6% ($739.9K/$132.3M)

Shell plc

SHEL|780259305

Shares:9.9K

Value:$725.5K

% of Portfolio:0.5% ($725.5K/$132.3M)

Navigator Holdings Ltd.

NVGS|Y62132108

Shares:52.3K

Value:$696.1K

% of Portfolio:0.5% ($696.1K/$132.3M)

BIOLIFE SOLUTIONS INC

BLFS|09062W204

Shares:30.4K

Value:$694.9K

% of Portfolio:0.5% ($694.9K/$132.3M)

DATA I/O CORP

DAIO|237690102

Shares:269.4K

Value:$660.2K

% of Portfolio:0.5% ($660.2K/$132.3M)

NOVARTIS AG

NVS|66987V109

Shares:5.8K

Value:$642.1K

% of Portfolio:0.5% ($642.1K/$132.3M)

KULICKE & SOFFA INDUSTRIES INC

KLIC|501242101

Shares:19.1K

Value:$628.4K

% of Portfolio:0.5% ($628.4K/$132.3M)

INTERNATIONAL BUSINESS MACHINES CORP

IBM|459200101

Shares:2.5K

Value:$627.9K

% of Portfolio:0.5% ($627.9K/$132.3M)

EMERSON ELECTRIC CO

EMR|291011104

Shares:5.4K

Value:$592.1K

% of Portfolio:0.4% ($592.1K/$132.3M)

RANGE RESOURCES CORP

RRC|75281A109

Shares:14.3K

Value:$572.6K

% of Portfolio:0.4% ($572.6K/$132.3M)

REGENERON PHARMACEUTICALS, INC.

REGN|75886F107

Shares:897

Value:$568.9K

% of Portfolio:0.4% ($568.9K/$132.3M)

NVIDIA CORP

NVDA|67066G104

Shares:5.2K

Value:$566.1K

% of Portfolio:0.4% ($566.1K/$132.3M)

PAR TECHNOLOGY CORP

PAR|698884103

Shares:9.0K

Value:$550.8K

% of Portfolio:0.4% ($550.8K/$132.3M)

Nu Holdings Ltd.

NU|G6683N103

Shares:51.2K

Value:$524.2K

% of Portfolio:0.4% ($524.2K/$132.3M)

GOLUB CAPITAL BDC, Inc.

GBDC|38173M102

Shares:33.9K

Value:$512.9K

% of Portfolio:0.4% ($512.9K/$132.3M)

PUTNAM MASTER INTERMEDIATE INCOME TRUST

PIM|746909100

Shares:148.2K

Value:$491.9K

% of Portfolio:0.4% ($491.9K/$132.3M)

MP Materials Corp. / DE

MP|553368101

Shares:19.8K

Value:$482.5K

% of Portfolio:0.4% ($482.5K/$132.3M)

Hercules Capital, Inc.

HTGC|427096508

Shares:25.0K

Value:$479.9K

% of Portfolio:0.4% ($479.9K/$132.3M)

BARRETT BUSINESS SERVICES INC

BBSI|068463108

Shares:11.6K

Value:$477.3K

% of Portfolio:0.4% ($477.3K/$132.3M)

Instrument	Shares		Other Manager	Value	% of Portfolio
Apple Inc.(AAPLcusip037833100)	4.1K	QoQ -1.21% (-50) YoY -15.01% (-716)	All Managers (Combined)	$900.5K	0.7% ($900.5K/$132.3M)	QoQ -12.37% (-$127.2K) YoY +10.09% (-$82.6K)
COHU INC(COHUcusip192576106)	50.3K	QoQ -7.02% (-3.8K) YoY -20.90% (-13.3K)	All Managers (Combined)	$739.9K	0.6% ($739.9K/$132.3M)	QoQ -48.77% (-$704.6K) YoY -65.09% (-$1.4M)
Shell plc(SHELcusip780259305)	9.9K	QoQ 0.00% (+0) YoY 0.00% (+0)	All Managers (Combined)	$725.5K	0.5% ($725.5K/$132.3M)	QoQ +16.96% (+$105.2K) YoY +9.30% (+$61.8K)
Navigator Holdings Ltd.(NVGScusipY62132108)	52.3K	QoQ -38.10% (-32.2K) YoY -47.64% (-47.6K)	All Managers (Combined)	$696.1K	0.5% ($696.1K/$132.3M)	QoQ -46.33% (-$601.0K) YoY -54.60% (-$837.4K)
BIOLIFE SOLUTIONS INC(BLFScusip09062W204)	30.4K	QoQ -0.73% (-225) YoY -24.40% (-9.8K)	All Managers (Combined)	$694.9K	0.5% ($694.9K/$132.3M)	QoQ -12.66% (-$100.8K) YoY -6.92% (-$51.7K)
DATA I/O CORP(DAIOcusip237690102)	269.4K	QoQ -0.73% (-2.0K) YoY -13.65% (-42.6K)	All Managers (Combined)	$660.2K	0.5% ($660.2K/$132.3M)	QoQ -12.20% (-$91.8K) YoY -39.89% (-$438.3K)
NOVARTIS AG(NVScusip66987V109)	5.8K	QoQ 0.00% (+0) YoY 0.00% (+0)	All Managers (Combined)	$642.1K	0.5% ($642.1K/$132.3M)	QoQ +14.56% (+$81.6K) YoY +15.24% (+$85.0K)
KULICKE & SOFFA INDUSTRIES INC(KLICcusip501242101)	19.1K	QoQ +0.36% (-70) YoY -14.49% (-3.2K)	All Managers (Combined)	$628.4K	0.5% ($628.4K/$132.3M)	QoQ -29.05% (-$257.4K) YoY -43.94% (-$492.7K)
INTERNATIONAL BUSINESS MACHINES CORP(IBMcusip459200101)	2.5K	QoQ 0.00% (+0) YoY -41.21% (-1.8K)	All Managers (Combined)	$627.9K	0.5% ($627.9K/$132.3M)	QoQ +13.11% (+$72.8K) YoY -23.44% (-$192.3K)
EMERSON ELECTRIC CO(EMRcusip291011104)	5.4K	QoQ 0.00% (-0) YoY -10.00% (-600)	All Managers (Combined)	$592.1K	0.4% ($592.1K/$132.3M)	QoQ -11.53% (-$77.2K) YoY -12.99% (-$88.5K)
RANGE RESOURCES CORP(RRCcusip75281A109)	14.3K	QoQ -2.04% (-300) YoY -9.18% (-1.4K)	All Managers (Combined)	$572.6K	0.4% ($572.6K/$132.3M)	QoQ +8.70% (-$45.8K) YoY +5.32% (-$28.9K)
REGENERON PHARMACEUTICALS, INC.(REGNcusip75886F107)	897	QoQ 0.00% (-0) YoY -21.79% (-250)	All Managers (Combined)	$568.9K	0.4% ($568.9K/$132.3M)	QoQ -10.96% (-$70.1K) YoY -48.46% (-$535.1K)
NVIDIA CORP(NVDAcusip67066G104)	5.2K	QoQ NEW(+5.2K) YoY NEW(+5.2K)	All Managers (Combined)	$566.1K	0.4% ($566.1K/$132.3M)	QoQ NEW(+$566.1K) YoY NEW(+$566.1K)
PAR TECHNOLOGY CORP(PARcusip698884103)	9.0K	QoQ +9.11% (-750) YoY NEW(+9.0K)	All Managers (Combined)	$550.8K	0.4% ($550.8K/$132.3M)	QoQ -7.89% (-$47.2K) YoY NEW(+$550.8K)
Nu Holdings Ltd.(NUcusipG6683N103)	51.2K	QoQ +3.01% (+1.5K) YoY NEW(+51.2K)	All Managers (Combined)	$524.2K	0.4% ($524.2K/$132.3M)	QoQ +1.82% (+$9.4K) YoY NEW(+$524.2K)
GOLUB CAPITAL BDC, Inc.(GBDCcusip38173M102)	33.9K	QoQ +18.33% (+5.3K) YoY NEW(+33.9K)	All Managers (Combined)	$512.9K	0.4% ($512.9K/$132.3M)	QoQ +18.18% (+$78.9K) YoY NEW(+$512.9K)
PUTNAM MASTER INTERMEDIATE INCOME TRUST(PIMcusip746909100)	148.2K	QoQ -0.40% (-600) YoY -1.20% (-1.8K)	All Managers (Combined)	$491.9K	0.4% ($491.9K/$132.3M)	QoQ +1.42% (-$6.9K) YoY +2.50% (-$12.0K)
MP Materials Corp. / DE(MPcusip553368101)	19.8K	QoQ -1.12% (-225) YoY -6.87% (-1.5K)	All Managers (Combined)	$482.5K	0.4% ($482.5K/$132.3M)	QoQ +54.71% (-$170.6K) YoY +58.95% (-$178.9K)
Hercules Capital, Inc.(HTGCcusip427096508)	25.0K	QoQ +1.54% (-380) YoY +5.42% (+1.3K)	All Managers (Combined)	$479.9K	0.4% ($479.9K/$132.3M)	QoQ -2.90% (-$14.4K) YoY +9.77% (+$42.7K)
BARRETT BUSINESS SERVICES INC(BBSIcusip068463108)	11.6K	QoQ -3.33% (-400) YoY +163.63% (-7.2K)	All Managers (Combined)	$477.3K	0.4% ($477.3K/$132.3M)	QoQ -8.42% (-$43.9K) YoY -14.38% (-$80.2K)