O'Brien Greene & Co. Inc

13F filer · CIK 0001768635

Reported Aug 6, 2026

13F portfolio value$362MU.S. long equity reported on 13F

Positions119Not reported new · Not reported closed

Net flow last quarterNot reportedBuys minus sells

Top 10 positions weight38.0%Concentration

Holdings

13F · last 4 quarters free

Scroll for earlier quarters

Company	Value	% of portfolio	% of company	POSITION CHANGE qoq %	First reported
Q2 2026Reported Aug 6, 2026119 positions
IBKRInteractive Brokers Group, Inc.	$21.3M	5.89%	0.10%	Not reported	Q4 2022
PHYSSprott Physical Gold Trust	$17.8M	4.92%	0.12%	Not reported	Q2 2020
AAPLApple Inc.	$16M	4.41%	0.00%	Not reported	Q1 2019
BRK.BBerkshire Hathaway Inc	$13.9M	3.85%	Not reported	Not reported	Q1 2019
VLOValero Energy Corp	$12.7M	3.49%	0.02%	Not reported	Q3 2021
WMBWilliams Companies, Inc.	$11.7M	3.22%	0.01%	Not reported	Q3 2021
WMTWalmart Inc.	$11.5M	3.17%	0.00%	Not reported	Q1 2019
UNPUnion Pacific Corp	$11.2M	3.08%	0.01%	Not reported	Q1 2019
EOGEog Resources Inc	$10.8M	2.99%	0.02%	Not reported	Q1 2019
AMGNAmgen Inc	$10.8M	2.99%	0.01%	Not reported	Q1 2019
FNVFRANCO NEVADA Corp	$10.1M	2.79%	0.03%	Not reported	Q2 2020
CWCurtiss Wright Corp	$9.85M	2.72%	0.04%	Not reported	Q3 2025
CSCOCisco Systems, Inc.	$9.65M	2.66%	0.00%	Not reported	Q1 2019
ABBNYAbb Ltd	$9.65M	2.66%	Not reported	New	Q2 2026
CBOECboe Global Markets, Inc.	$9.24M	2.55%	0.04%	Not reported	Q4 2020
NTRNutrien Ltd.	$8.38M	2.31%	0.02%	Not reported	Q1 2019
MSFTMicrosoft Corp	$8.18M	2.26%	0.00%	Not reported	Q1 2019
NEENextera Energy Inc	$8.13M	2.24%	0.00%	Not reported	Q1 2019
DHRDanaher Corp	$7.7M	2.12%	0.01%	Not reported	Q1 2019
SPGIS&P Global Inc.	$6.89M	1.90%	0.01%	Not reported	Q1 2019
CSUSonida Senior Living, Inc.	$6.44M	1.78%	Not reported	Not reported	Q4 2025
VLTOVeralto Corp	$6.11M	1.69%	0.03%	Not reported	Q4 2023
HONAHoneywell Aerospace Inc.	$5.78M	1.59%	Not reported	New	Q2 2026
SONYSony Group Corp	$5.1M	1.41%	0.00%	Not reported	Q3 2025
BSXBoston Scientific Corp	$4.25M	1.17%	0.01%	New	Q2 2026
GLNGGolar LNG Ltd	$3.9M	1.08%	0.08%	Not reported	Q4 2021
SNEXStoneX Group Inc.	$3.37M	0.93%	0.02%	Not reported	Q4 2020
COSTCostco Wholesale Corp	$3.18M	0.88%	0.00%	Not reported	Q1 2019
CMICummins Inc	$3.12M	0.86%	0.00%	Not reported	Q1 2019
CVXChevron Corp	$2.51M	0.69%	0.00%	Not reported	Q1 2019
JPMJPMorgan Chase & Co	$2.51M	0.69%	0.00%	Not reported	Q1 2019
EMREmerson Electric Co	$2.34M	0.65%	0.00%	Not reported	Q1 2019
GWWW.W. Grainger, Inc.	$2.28M	0.63%	0.00%	Not reported	Q1 2019
ABBVAbbVie Inc.	$2.15M	0.59%	0.00%	Not reported	Q1 2019
ADPAutomatic Data Processing Inc	$2.02M	0.56%	0.00%	Not reported	Q1 2019
KOCoca Cola Co	$1.85M	0.51%	0.00%	Not reported	Q1 2019
WMWaste Management Inc	$1.83M	0.50%	0.00%	Not reported	Q1 2019
WSEWise Group plc	$1.73M	0.48%	Not reported	New	Q2 2026
EBAYEbay Inc	$1.71M	0.47%	0.00%	Not reported	Q1 2019
JNJJohnson & Johnson	$1.56M	0.43%	0.00%	Not reported	Q1 2019
RIORio Tinto PLC	$1.55M	0.43%	0.00%	Not reported	Q4 2020
GLWCorning Inc	$1.38M	0.38%	0.00%	New	Q2 2026
SIISprott Inc.	$1.35M	0.37%	0.05%	Not reported	Q3 2021
GOOGLAlphabet Inc.	$1.24M	0.34%	0.00%	Not reported	Q1 2019
AXONAxon Enterprise, Inc.	$1.2M	0.33%	0.00%	Not reported	Q1 2019
VIRTVirtu Financial, Inc.	$1.19M	0.33%	Not reported	New	Q2 2026
ECEcopetrol S.A.	$1.18M	0.33%	0.00%	Not reported	Q4 2025
SKYChampion Homes, Inc.	$1.17M	0.32%	0.02%	Not reported	Q2 2020
LLYELI LILLY & Co	$1.11M	0.31%	0.00%	Not reported	Q3 2021
EVCEntravision Communications Corp	$1.04M	0.29%	Not reported	New	Q2 2026

Q4 2025Reported Feb 5, 2026114 positions
PHYSSprott Physical Gold Trust	$18.7M	5.54%	0.12%	+5.9%	Q2 2020
IBKRInteractive Brokers Group, Inc.	$16.7M	4.95%	0.10%	-3.3%	Q4 2022
AAPLApple Inc.	$14.9M	4.42%	0.00%	-0.4%	Q1 2019
BRK.BBerkshire Hathaway Inc	$14M	4.17%	Not reported	-1.4%	Q1 2019
WMTWalmart Inc.	$11.6M	3.44%	0.00%	-1.6%	Q1 2019
CSCOCisco Systems, Inc.	$10.3M	3.05%	0.00%	0.0%	Q1 2019
MSFTMicrosoft Corp	$10.2M	3.04%	0.00%	+3.8%	Q1 2019
FNVFRANCO NEVADA Corp	$10.1M	2.99%	0.03%	+1.0%	Q2 2020
AMGNAmgen Inc	$9.71M	2.88%	0.01%	+0.3%	Q1 2019
WMBWilliams Companies, Inc.	$9.35M	2.78%	0.01%	+0.7%	Q3 2021
CBOECboe Global Markets, Inc.	$9.31M	2.76%	0.04%	+0.9%	Q4 2020
UNPUnion Pacific Corp	$9.2M	2.73%	0.01%	+4.7%	Q1 2019
DHRDanaher Corp	$8.77M	2.60%	0.01%	+4.9%	Q1 2019
SPGIS&P Global Inc.	$8.59M	2.55%	0.01%	+1.5%	Q1 2019
EOGEog Resources Inc	$8.56M	2.54%	0.02%	+8.0%	Q1 2019
VLOValero Energy Corp	$8.04M	2.39%	0.02%	+1.2%	Q3 2021
NTRNutrien Ltd.	$7.8M	2.32%	0.02%	+2.0%	Q1 2019
NEENextera Energy Inc	$7.35M	2.18%	0.00%	+3.1%	Q1 2019
MEDPMedpace Holdings, Inc.	$7.16M	2.12%	0.04%	+0.6%	Q4 2024
BRBroadridge Financial Solutions, Inc.	$6.99M	2.07%	0.03%	+0.6%	Q1 2019
CWCurtiss Wright Corp	$6.95M	2.06%	0.03%	+5.9%	Q3 2025
VLTOVeralto Corp	$6.54M	1.94%	0.03%	+15.5%	Q4 2023
SONYSony Group Corp	$5.68M	1.69%	0.00%	+16.8%	Q3 2025
TLNTalen Energy Corp	$4.15M	1.23%	0.02%	-14.4%	Q1 2024
ADPAutomatic Data Processing Inc	$3.87M	1.15%	0.00%	-1.8%	Q1 2019
FDXFedex Corp	$3.86M	1.14%	0.01%	-1.2%	Q1 2019
TOIStarling Oncology, Inc.	$3.6M	1.07%	Not reported	-10.5%	Q2 2025
COSTCostco Wholesale Corp	$2.97M	0.88%	0.00%	-0.7%	Q1 2019
GLNGGolar LNG Ltd	$2.91M	0.86%	0.08%	Not reported	Q4 2021
JPMJPMorgan Chase & Co	$2.8M	0.83%	0.00%	+10.0%	Q1 2019
CMICummins Inc	$2.35M	0.70%	0.00%	Not reported	Q1 2019
CVXChevron Corp	$2.31M	0.69%	0.00%	Not reported	Q1 2019
CSUSonida Senior Living, Inc.	$2.27M	0.67%	Not reported	New	Q4 2025
EMREmerson Electric Co	$2.05M	0.61%	0.00%	-0.5%	Q1 2019
ABBVAbbVie Inc.	$1.99M	0.59%	0.00%	-1.7%	Q1 2019
SNEXStoneX Group Inc.	$1.87M	0.55%	0.04%	Not reported	Q4 2020
WMWaste Management Inc	$1.8M	0.53%	0.00%	Not reported	Q1 2019
GWWW.W. Grainger, Inc.	$1.72M	0.51%	0.00%	Not reported	Q1 2019
KOCoca Cola Co	$1.6M	0.48%	0.00%	Not reported	Q1 2019
GOOGLAlphabet Inc.	$1.41M	0.42%	0.00%	+2.7%	Q1 2019
BSMBlack Stone Minerals, L.P.	$1.33M	0.39%	Not reported	Not reported	Q4 2020
CCJCameco Corp	$1.32M	0.39%	0.00%	Not reported	Q1 2025
EBAYEbay Inc	$1.32M	0.39%	0.00%	Not reported	Q1 2019
JNJJohnson & Johnson	$1.3M	0.39%	0.00%	-0.8%	Q1 2019
ABTAbbott Laboratories	$1.29M	0.38%	0.00%	-0.7%	Q1 2019
AXONAxon Enterprise, Inc.	$1.16M	0.34%	0.00%	Not reported	Q1 2019
SKYChampion Homes, Inc.	$1.12M	0.33%	0.02%	Not reported	Q2 2020
RIORio Tinto PLC	$1.11M	0.33%	0.00%	Not reported	Q4 2020
AVGOBroadcom Inc.	$1M	0.30%	0.00%	-3.7%	Q3 2021
LLYELI LILLY & Co	$967K	0.29%	0.00%	Not reported	Q3 2021

Q3 2025Reported Nov 10, 2025107 positions
IBKRInteractive Brokers Group, Inc.	$18.5M	5.67%	0.10%	-4.8%	Q4 2022
PHYSSprott Physical Gold Trust	$15.8M	4.86%	0.13%	-1.2%	Q2 2020
BRK.BBerkshire Hathaway Inc	$14.2M	4.38%	Not reported	-1.8%	Q1 2019
AAPLApple Inc.	$14M	4.31%	0.00%	-3.8%	Q1 2019
WMTWalmart Inc.	$10.9M	3.35%	0.00%	-4.2%	Q1 2019
FNVFRANCO NEVADA Corp	$10.7M	3.30%	0.03%	-6.3%	Q2 2020
MSFTMicrosoft Corp	$10.6M	3.25%	0.00%	-3.1%	Q1 2019
WMBWilliams Companies, Inc.	$9.8M	3.01%	0.01%	-1.1%	Q3 2021
CSCOCisco Systems, Inc.	$9.14M	2.81%	0.00%	-2.2%	Q1 2019
CBOECboe Global Markets, Inc.	$9.01M	2.77%	0.04%	-4.3%	Q4 2020
UNPUnion Pacific Corp	$8.99M	2.76%	0.01%	+0.8%	Q1 2019
EOGEog Resources Inc	$8.46M	2.60%	0.01%	-1.5%	Q1 2019
AMGNAmgen Inc	$8.35M	2.57%	0.01%	-0.9%	Q1 2019
VLOValero Energy Corp	$8.31M	2.56%	0.02%	-2.3%	Q3 2021
SPGIS&P Global Inc.	$7.88M	2.42%	0.01%	-2.4%	Q1 2019
BRBroadridge Financial Solutions, Inc.	$7.41M	2.28%	0.03%	+0.3%	Q1 2019
NTRNutrien Ltd.	$7.27M	2.24%	0.02%	-2.3%	Q1 2019
DHRDanaher Corp	$7.24M	2.23%	0.01%	+2.7%	Q1 2019
NEENextera Energy Inc	$6.7M	2.06%	0.00%	-3.0%	Q1 2019
MEDPMedpace Holdings, Inc.	$6.51M	2.00%	0.05%	-0.9%	Q4 2024
CWCurtiss Wright Corp	$6.46M	1.99%	0.03%	New	Q3 2025
VLTOVeralto Corp	$6.05M	1.86%	0.02%	+0.4%	Q4 2023
TLNTalen Energy Corp	$5.51M	1.69%	0.03%	Not reported	Q1 2024
SONYSony Group Corp	$5.47M	1.68%	0.00%	New	Q3 2025
TOIStarling Oncology, Inc.	$4.67M	1.44%	Not reported	+16.0%	Q2 2025
ADPAutomatic Data Processing Inc	$4.49M	1.38%	0.00%	-3.2%	Q1 2019
COSTCostco Wholesale Corp	$3.21M	0.99%	0.00%	-1.5%	Q1 2019
FDXFedex Corp	$3.19M	0.98%	0.01%	-2.8%	Q1 2019
GLNGGolar LNG Ltd	$3.16M	0.97%	0.07%	+2.6%	Q4 2021
JPMJPMorgan Chase & Co	$2.49M	0.77%	0.00%	-1.5%	Q1 2019
CVXChevron Corp	$2.36M	0.72%	0.00%	-0.5%	Q1 2019
ABBVAbbVie Inc.	$2.05M	0.63%	0.00%	-17.8%	Q1 2019
EMREmerson Electric Co	$2.04M	0.63%	0.00%	-5.5%	Q1 2019
SNEXStoneX Group Inc.	$1.98M	0.61%	0.02%	Not reported	Q4 2020
CMICummins Inc	$1.95M	0.60%	0.00%	-2.1%	Q1 2019
WMWaste Management Inc	$1.81M	0.56%	0.00%	-0.3%	Q1 2019
GWWW.W. Grainger, Inc.	$1.62M	0.50%	0.00%	-1.5%	Q1 2019
KOCoca Cola Co	$1.52M	0.47%	0.00%	-1.3%	Q1 2019
OLNOLIN Corp	$1.49M	0.46%	0.05%	New	Q3 2025
AXONAxon Enterprise, Inc.	$1.46M	0.45%	0.00%	-4.9%	Q1 2019
ABTAbbott Laboratories	$1.39M	0.43%	0.00%	-6.9%	Q1 2019
EBAYEbay Inc	$1.37M	0.42%	0.00%	-1.0%	Q1 2019
BSMBlack Stone Minerals, L.P.	$1.31M	0.40%	Not reported	Not reported	Q4 2020
CCJCameco Corp	$1.21M	0.37%	0.00%	+7.5%	Q1 2025
JNJJohnson & Johnson	$1.18M	0.36%	0.00%	-1.7%	Q1 2019
GOOGLAlphabet Inc.	$1.07M	0.33%	0.00%	-8.5%	Q1 2019
SKYChampion Homes, Inc.	$1.01M	0.31%	0.02%	Not reported	Q2 2020
AVGOBroadcom Inc.	$990K	0.30%	0.00%	-3.3%	Q3 2021
RIORio Tinto PLC	$916K	0.28%	0.00%	-1.7%	Q4 2020
SYYSysco Corp	$902K	0.28%	0.00%	-1.9%	Q1 2019

Q2 2025Reported Aug 6, 2025113 positions
IBKRInteractive Brokers Group, Inc.	$15.6M	5.11%	0.11%	-3.2%	Q4 2022
BRK.BBerkshire Hathaway Inc	$14M	4.58%	Not reported	-2.6%	Q1 2019
PHYSSprott Physical Gold Trust	$13.7M	4.48%	0.13%	+5.9%	Q2 2020
AAPLApple Inc.	$11.7M	3.84%	0.00%	-1.8%	Q1 2019
WMTWalmart Inc.	$10.8M	3.53%	0.00%	-4.4%	Q1 2019
MSFTMicrosoft Corp	$10.5M	3.42%	0.00%	-1.3%	Q1 2019
WMBWilliams Companies, Inc.	$9.82M	3.21%	0.01%	-3.3%	Q3 2021
CSCOCisco Systems, Inc.	$9.48M	3.10%	0.00%	-2.9%	Q1 2019
EOGEog Resources Inc	$9.17M	3.00%	0.01%	-3.5%	Q1 2019
CBOECboe Global Markets, Inc.	$8.96M	2.93%	0.04%	-3.2%	Q4 2020
SPGIS&P Global Inc.	$8.75M	2.86%	0.01%	-2.9%	Q1 2019
UNPUnion Pacific Corp	$8.68M	2.84%	0.01%	-1.6%	Q1 2019
FNVFRANCO NEVADA Corp	$8.42M	2.75%	0.03%	+1.2%	Q2 2020
AMGNAmgen Inc	$8.34M	2.73%	0.01%	-3.3%	Q1 2019
BRBroadridge Financial Solutions, Inc.	$7.54M	2.47%	0.03%	-3.2%	Q1 2019
NTRNutrien Ltd.	$7.39M	2.42%	0.02%	-2.8%	Q1 2019
DHRDanaher Corp	$7.03M	2.30%	0.01%	-2.1%	Q1 2019
VLOValero Energy Corp	$6.71M	2.20%	0.02%	-3.8%	Q3 2021
NEENextera Energy Inc	$6.35M	2.08%	0.00%	+1.3%	Q1 2019
VLTOVeralto Corp	$5.71M	1.87%	0.02%	-2.3%	Q4 2023
BZLFYBunzl PLC	$4.97M	1.63%	Not reported	-3.0%	Q4 2019
ADPAutomatic Data Processing Inc	$4.88M	1.60%	0.00%	-0.2%	Q1 2019
TOIStarling Oncology, Inc.	$4.68M	1.53%	Not reported	New	Q2 2025
MEDPMedpace Holdings, Inc.	$4.01M	1.31%	0.05%	+3.2%	Q4 2024
BBYBest Buy Co Inc	$3.95M	1.29%	0.03%	-3.8%	Q1 2019
TLNTalen Energy Corp	$3.76M	1.23%	0.03%	+4.0%	Q1 2024
COSTCostco Wholesale Corp	$3.48M	1.14%	0.00%	-1.4%	Q1 2019
FDXFedex Corp	$3.16M	1.03%	0.01%	-3.0%	Q1 2019
GLNGGolar LNG Ltd	$3.14M	1.03%	0.07%	+28.9%	Q4 2021
JPMJPMorgan Chase & Co	$2.32M	0.76%	0.00%	Not reported	Q1 2019
EMREmerson Electric Co	$2.19M	0.72%	0.00%	-0.3%	Q1 2019
CVXChevron Corp	$2.18M	0.71%	0.00%	Not reported	Q1 2019
ABBVAbbVie Inc.	$2M	0.65%	0.00%	0.0%	Q1 2019
JYNTJOINT Corp	$1.92M	0.63%	1.09%	+33.6%	Q2 2020
WMWaste Management Inc	$1.88M	0.62%	0.00%	Not reported	Q1 2019
GWWW.W. Grainger, Inc.	$1.8M	0.59%	0.00%	Not reported	Q1 2019
SNEXStoneX Group Inc.	$1.79M	0.59%	0.04%	-1.5%	Q4 2020
AXONAxon Enterprise, Inc.	$1.78M	0.58%	0.00%	-4.4%	Q1 2019
KOCoca Cola Co	$1.64M	0.54%	0.00%	-5.1%	Q1 2019
CMICummins Inc	$1.54M	0.50%	0.00%	-6.0%	Q1 2019
ABTAbbott Laboratories	$1.51M	0.49%	0.00%	-0.4%	Q1 2019
BSMBlack Stone Minerals, L.P.	$1.31M	0.43%	Not reported	Not reported	Q4 2020
EBAYEbay Inc	$1.14M	0.37%	0.00%	Not reported	Q1 2019
DMLPDorchester Minerals, L.P.	$1.13M	0.37%	0.09%	+28.5%	Q4 2022
CCJCameco Corp	$995K	0.33%	0.00%	+28.9%	Q1 2025
JNJJohnson & Johnson	$986K	0.32%	0.00%	-5.8%	Q1 2019
BDXBecton Dickinson & Co	$964K	0.32%	0.00%	-5.3%	Q1 2019
WIXWix.com Ltd.	$952K	0.31%	0.01%	+359.9%	Q1 2025
NVDANvidia Corp	$935K	0.31%	0.00%	-0.2%	Q4 2021
UUnity Software Inc.	$934K	0.31%	0.01%	+8.7%	Q3 2021

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