O'Brien Greene & Co. Inc

CIK

1768635

Location

MEDIA, PA

Portfolio Value

Small $322,443,552

Diversification

Diversified

Filing Date

Global Rank

#3,313 / 8,605 ▲ 176 · as of Mar 2026

Top Industry

Asset Management 6.9%

3Y Alpha vs SPY

-5.4%

Period ended 3 months ago

Filed May 6, 2026 · 2mo

25 quarters · since Mar 2020

Clone Performance

Jul 2023–Jul 2026 · vs SPY

Hypothetical growth of cloning every reported 13F position and rebalancing on each filing, indexed to the same start.

Cloned portfolio

+53.4%

SPY

+76.0%

Annualised alpha

-5.4%

Max drawdown

−15.1%

Estimate. 13F holdings are quarter-lagged and long-only, so the clone rebalances about 45 days after each period end — when the filing becomes public — and excludes options and short positions. Past performance does not predict future results.

Portfolio Concentration

109 positions · as of Mar 31, 2026 · Δ vs Dec 31, 2025

Top Position

6.4%

+0.2 pts

Top 5

24.1%

−1.1 pts

Top 10

42.2%

+0.6 pts

HHI

285

Diversified+0

Portfolio Trend

25 quarters · across all stocks

Sector Breakdown

As of Mar 31, 2026

Sector	% Portfolio	Value	Positions
Financial Services	23.9%	$77,178,224	14
Energy	15.4%	$49,713,602	14
Industrials	13.5%	$43,666,304	15
Technology	12.8%	$41,355,801	9
Basic Materials	11.8%	$38,044,179	16
Healthcare	9.6%	$31,073,901	12
Consumer Defensive	7.4%	$23,738,007	13
Utilities	3.3%	$10,731,000	4
Consumer Cyclical	1.3%	$4,198,724	6
Communication Services	0.5%	$1,560,941	2
Unclassified	0.2%	$696,024	2
Real Estate	0.2%	$486,845	2

Last Quarter's Activity

Export CSV

Mar 31, 2026 vs Dec 31, 2025

Added To

Positions the filer increased

25 positions

Ticker	Company	Δ Shares	Shares	Value
EC	Ecopetrol S.A.	+54,000	64,000	$959,360
PHYS	Sprott Physical Gold Trust	+15,800	581,416	$20,605,383
SONY	Sony Group Corp	+13,320	235,162	$4,867,853
RGR	Sturm Ruger & Co Inc	+10,000	24,000	$962,160
SNEX	StoneX Group Inc.	+9,824	29,474	$2,377,078
NTR	Nutrien Ltd.	+5,192	131,555	$9,927,140
VLTO	Veralto Corp	+3,309	68,865	$6,089,042
AMRZ	Amrize Ltd	+3,130	13,711	$768,090
NRP	Natural Resource Partners LP	+2,500	4,500	$544,500
IE	Ivanhoe Electric Inc.	+2,425	44,331	$523,992
KWR	Quaker Chemical Corp	+2,282	6,277	$779,791
DMLP	Dorchester Minerals, L.P.	+2,000	12,000	$325,200
DHR	Danaher Corp /De/	+1,955	40,285	$7,638,035
EOG	Eog Resources Inc	+1,910	83,404	$12,057,716
CNR	Core Natural Resources, Inc.	+1,585	6,296	$659,380
RIO	Rio Tinto PLC	+1,250	15,120	$1,410,544
EMR	Emerson Electric Co	+1,200	16,649	$2,181,351
VLO	Valero Energy Corp/Tx	+1,196	50,586	$12,498,788
NEE	Nextera Energy Inc	+1,171	92,670	$8,607,189
UNP	Union Pacific Corp	+1,010	40,793	$9,897,196
BTI	British American Tobacco p.l.c.	+1,000	15,943	$932,187
MSFT	Microsoft Corp	+836	22,004	$8,145,220
CBOE	Cboe Global Markets, Inc.	+784	37,875	$10,645,525
SPGI	S&P Global Inc.	+652	17,091	$6,877,469
FMX	Mexican Economic Development Inc	+620	6,317	$701,566
No positions match the current search.

Trimmed

Positions the filer reduced

25 positions

Ticker	Company	Δ Shares	Shares	Value
FDX	Fedex Corp	−12,299	1,050	$301,361
IBKR	Interactive Brokers Group, Inc.	−6,562	252,741	$16,951,338
TLN	Talen Energy Corp	−6,530	4,546	$1,451,219
ADP	Automatic Data Processing Inc	−5,393	9,640	$1,958,654
CCJ	Cameco Corp	−5,200	9,200	$999,212
PSLV	Sprott Physical Silver Trust	−4,000	29,688	$724,090
CSCO	Cisco Systems, Inc.	−3,100	130,486	$10,124,407
WMT	Walmart Inc.	−1,918	102,213	$12,703,031
CMCSA	Comcast Corp	−1,600	9,798	$281,299
OLN	OLIN Corp	−1,000	15,000	$445,950
SSNC	SS&C Technologies Holdings Inc	−600	3,775	$255,076
BDX	Becton Dickinson & Co	−570	3,486	$548,103
SII	Sprott Inc.	−500	5,165	$738,078
WMB	Williams Companies, Inc.	−463	155,167	$11,293,054
BG	Bunge Global SA	−410	8,833	$1,123,557
ABBV	AbbVie Inc.	−155	8,553	$1,860,191
MRK	Merck & Co., Inc.	−138	4,530	$544,912
CMI	Cummins Inc	−95	4,513	$2,428,083
BRK-B	Berkshire Hathaway Inc	−85	27,834	$13,338,052
GOOGL	Alphabet Inc.	−70	4,450	$1,279,642
JPM	Jpmorgan Chase & Co	−37	8,641	$2,541,836
AMGN	Amgen Inc	−36	29,635	$10,427,074
GWW	W.W. Grainger, Inc.	−30	1,675	$1,827,106
AXP	American Express Co	−28	1,217	$368,118
SHW	Sherwin Williams Co	−25	2,139	$685,656
No positions match the current search.

New Positions

Positions the filer opened this quarter

10 positions

Ticker	Company	Shares	Value
LYB	LyondellBasell Industries N.V.	84,621	$6,817,067
ABLZF	Abb Ltd	83,442	$6,650,327
BSX	Boston Scientific Corp	83,406	$5,233,726
CF	CF Industries Holdings, Inc.	5,564	$722,429
VIRT	Virtu Financial, Inc.	15,000	$659,700
GLW	Corning Inc /Ny	1,983	$269,628
SOLS	Solstice Advanced Materials Inc.	3,500	$266,560
ALX	Alexanders Inc	1,083	$255,804
TDW	Tidewater Inc	2,961	$247,391
CUBE	CubeSmart	6,304	$231,041
No positions match the current search.

Sold Out

Positions the filer fully exited

9 positions

Ticker	Company	Shares	Value
MEDP	Medpace Holdings, Inc.	12,743	$7,157,105
BR	Broadridge Financial Solutions, Inc.	31,309	$6,987,228
CROX	Crocs, Inc.	8,562	$732,222
PYPL	PayPal Holdings, Inc.	4,172	$243,561
IBM	International Business Machines Corp	700	$207,347
CRM	Salesforce, Inc.	768	$203,450
VISN	Vistance Networks, Inc.	11,000	$199,430
BGC	BGC Group, Inc.	10,000	$89,300
NVRI	Enviri Corp	19,000	$0
No positions match the current search.

Portfolio Positions

Compact Export CSV View 13F filing

109 positions · $322,443,552 total · as of Mar 31, 2026

All sectors Basic Materials Communication Services Consumer Cyclical Consumer Defensive Energy Financial Services Healthcare Industrials Real Estate Technology Utilities

Showing 1–50 of 109 positions by value · page 1 of 3

Ticker	Company	Type	Shares	Δ Shares	Value (USD)	% Δ Value	% of Portfolio
PHYS	Sprott Physical Gold Trust Financial Services	Added	581,416	+15,800	$20,605,383	+10.3%	6.39%
IBKR	Interactive Brokers Group, Inc. Financial Services	Reduced	252,741	-6,562	$16,951,338	+1.7%	5.26%
AAPL	Apple Inc. Technology	Added	55,295	+493	$14,033,317	−5.8%	4.35%
BRK-B	Berkshire Hathaway Inc Financial Services	Reduced	27,834	-85	$13,338,052	−5.0%	4.14%
WMT	Walmart Inc. Consumer Defensive	Reduced	102,213	-1,918	$12,703,031	+9.5%	3.94%
VLO	Valero Energy Corp/Tx Energy	Added	50,586	+1,196	$12,498,788	+55.5%	3.88%
EOG	Eog Resources Inc Energy	Added	83,404	+1,910	$12,057,716	+40.9%	3.74%
FNV	FRANCO NEVADA Corp Basic Materials	Added	48,594	+6	$12,005,147	+19.2%	3.72%
WMB	Williams Companies, Inc. Energy	Reduced	155,167	-463	$11,293,054	+20.7%	3.50%
CBOE	Cboe Global Markets, Inc. Financial Services	Added	37,875	+784	$10,645,525	+14.3%	3.30%
AMGN	Amgen Inc Healthcare	Reduced	29,635	-36	$10,427,074	+7.4%	3.23%
CSCO	Cisco Systems, Inc. Technology	Reduced	130,486	-3,100	$10,124,407	−1.6%	3.14%
NTR	Nutrien Ltd. Basic Materials	Added	131,555	+5,192	$9,927,140	+27.3%	3.08%
UNP	Union Pacific Corp Industrials	Added	40,793	+1,010	$9,897,196	+7.5%	3.07%
CW	Curtiss Wright Corp Industrials	Added	12,941	+333	$8,814,373	+26.8%	2.73%
NEE	Nextera Energy Inc Utilities	Added	92,670	+1,171	$8,607,189	+17.2%	2.67%
MSFT	Microsoft Corp Technology	Added	22,004	+836	$8,145,220	−20.4%	2.53%
DHR	Danaher Corp /De/ Healthcare	Added	40,285	+1,955	$7,638,035	−13.0%	2.37%
SPGI	S&P Global Inc. Financial Services	Added	17,091	+652	$6,877,469	−15.4%	2.13%
LYB	LyondellBasell Industries N.V. Basic Materials	NEW	84,621	NEW	$6,817,067	NEW	2.11%
ABLZF	Abb Ltd Industrials	NEW	83,442	NEW	$6,650,327	NEW	2.06%
VLTO	Veralto Corp Industrials	Added	68,865	+3,309	$6,089,042	−6.9%	1.89%
BSX	Boston Scientific Corp Healthcare	NEW	83,406	NEW	$5,233,726	NEW	1.62%
SONY	Sony Group Corp Technology	Added	235,162	+13,320	$4,867,853	−14.3%	1.51%
GLNG	Golar Lng Ltd Energy	Held	78,200	0	$4,231,402	+45.4%	1.31%
COST	Costco Wholesale Corp /New Consumer Defensive	Reduced	3,424	-21	$3,411,775	+14.8%	1.06%
CVX	Chevron Corp Energy	Held	15,172	0	$3,139,086	+35.8%	0.97%
JPM	Jpmorgan Chase & Co Financial Services	Reduced	8,641	-37	$2,541,836	−9.1%	0.79%
CMI	Cummins Inc Industrials	Reduced	4,513	-95	$2,428,083	+3.2%	0.75%
SNEX	StoneX Group Inc. Financial Services	Added	29,474	+9,824	$2,377,078	+90.7%	0.74%
EMR	Emerson Electric Co Industrials	Added	16,649	+1,200	$2,181,351	+6.4%	0.68%
ADP	Automatic Data Processing Inc Technology	Reduced	9,640	-5,393	$1,958,654	−49.3%	0.61%
WM	Waste Management Inc Industrials	Held	8,200	0	$1,884,278	+4.6%	0.58%
ABBV	AbbVie Inc. Healthcare	Reduced	8,553	-155	$1,860,191	−6.5%	0.58%
GWW	W.W. Grainger, Inc. Industrials	Reduced	1,675	-30	$1,827,106	+6.2%	0.57%
KO	Coca Cola Co Consumer Defensive	Held	22,911	0	$1,742,381	+8.8%	0.54%
JNJ	Johnson & Johnson Healthcare	Held	6,296	0	$1,538,994	+18.1%	0.48%
BSM	Black Stone Minerals, L.P. Energy	Held	100,000	0	$1,512,000	+13.8%	0.47%
TLN	Talen Energy Corp Utilities	Reduced	4,546	-6,530	$1,451,219	−65.0%	0.45%
RIO	Rio Tinto PLC Basic Materials	Added	15,120	+1,250	$1,410,544	+27.1%	0.44%
EBAY	Ebay Inc Consumer Cyclical	Added	15,266	+150	$1,389,510	+5.5%	0.43%
GOOGL	Alphabet Inc. Communication Services	Reduced	4,450	-70	$1,279,642	−9.6%	0.40%
BG	Bunge Global SA Consumer Defensive	Reduced	8,833	-410	$1,123,557	+36.5%	0.35%
ABT	Abbott Laboratories Healthcare	Held	10,274	0	$1,054,831	−18.1%	0.33%
SKY	Champion Homes, Inc. Consumer Cyclical	Added	13,776	+500	$1,024,521	−8.7%	0.32%
CCJ	Cameco Corp Energy	Reduced	9,200	-5,200	$999,212	−24.2%	0.31%
RGR	Sturm Ruger & Co Inc Industrials	Added	24,000	+10,000	$962,160	+110.5%	0.30%
EC	Ecopetrol S.A. Energy	Added	64,000	+54,000	$959,360	+857.4%	0.30%
BTI	British American Tobacco p.l.c. Consumer Defensive	Added	15,943	+1,000	$932,187	+10.2%	0.29%
AVGO	Broadcom Inc. Technology	Held	2,889	0	$894,174	−10.6%	0.28%