O'Brien Greene & Co. Inc

In its 13F for Q1 2026 (holdings as of March 31, 2026, filed May 6, 2026), O'Brien Greene & Co. Inc reported 133 stock positions worth $353.3 million. Its top holding was Sprott Physical Gold Trust (PHYS) at 5.8% of the portfolio, followed by Interactive Brokers Gro Class A (IBKR, 4.8%) and Franklin Ftse Brazil ETF (FLBR, 4.1%). Compared with Q4 2025, it opened 11 new positions, sold out of 14, added to 38 and reduced 33. The biggest buy was a new position in Lyondellbasell Indu Class A (LYB) and the biggest sale an exit from Medpace (MEDP).

Most Recent 13F
Q2 2026
Location
MEDIA, PA
CIK
0001768635
Portfolio Value
$353.3M (Q1 2026)
SEC Filing
0001768635-26-000002 ↗ filed May 6, 2026

Holdings Value

0$100.0M$200.0M$300.0M$400.0M Q1 2024: $303.2M Q1 2024 Q2 2024: $315.8M Q2 2024 Q3 2024: $321.1M Q3 2024 Q4 2024: $308.0M Q4 2024 Q1 2025: $298.1M Q1 2025 Q2 2025: $305.7M Q2 2025 Q3 2025: $325.2M Q3 2025 Q4 2025: $336.8M Q4 2025 Q1 2026: $353.3M $353.3M Q1 2026 Q2 2026: $362.4M Q2 2026

Holdings 133 stocks · $353.3M
PHYS Sprott Physical Gold Trust 5.83% 581,416 $20.6M Add +2.8%
IBKR Interactive Brokers Gro Class A 4.80% 252,741 $17.0M Reduce -2.5%
FLBR Franklin Ftse Brazil ETF 4.12% 609,320 $14.6M Reduce -4.0%
AAPL Apple Inc. 3.97% 55,295 $14.0M Add +0.9%
BRK.B Berkshire Hathaway Inc. Class B 3.78% 27,834 $13.3M Reduce -0.3%
WMT Walmart Inc. 3.60% 102,213 $12.7M Reduce -1.8%
VLO Valero Energy Corp. 3.54% 50,586 $12.5M Add +2.4%
EOG EOG Resources Inc. 3.41% 83,404 $12.1M Add +2.3%
FNV Franco-Nevada Corp. 3.40% 48,594 $12.0M Add +0.0%
WMB Williams Cos Inc. 3.20% 155,167 $11.3M Reduce -0.3%
CBOE Cboe Global Markets Inc. 3.01% 37,875 $10.6M Add +2.1%
AMGN Amgen Inc. 2.95% 29,635 $10.4M Reduce -0.1%
CSCO Cisco Systems Inc. 2.87% 130,486 $10.1M Reduce -2.3%
NTR Nutrien Ltd. 2.81% 131,555 $9.9M Add +4.1%
UNP Union Pacific Corp. 2.80% 40,793 $9.9M Add +2.5%
CW Curtiss-Wright Corp. 2.49% 12,941 $8.8M Add +2.6%
NEE Nextera Energy Inc. 2.44% 92,670 $8.6M Add +1.3%
MSFT Microsoft Corp. 2.31% 22,004 $8.1M Add +4.0%
DHR Danaher Corp. 2.16% 40,285 $7.6M Add +5.1%
SPGI S&P Global Inc. 2.06% 17,091 $7.3M Add +4.0%
LYB Lyondellbasell Indu Class A 1.93% 84,621 $6.8M New
ABBNY Abb Ltd.-Spon ADR 1.90% 83,442 $6.7M New
VLTO Veralto Corp. 1.72% 68,865 $6.1M Add +5.0%
BSX Boston Scientific Corp. 1.48% 83,406 $5.2M New
SONY Sony Group Corp. - SP ADR 1.38% 235,162 $4.9M Add +6.0%
GLNG Golar LNG Ltd. 1.20% 78,200 $4.2M No change
COST Costco Wholesale Corp. 0.97% 3,424 $3.4M Reduce -0.6%
CVX Chevron Corp. 0.89% 15,172 $3.1M No change
WPLCF Wise PLC - A 0.77% 230,000 $2.7M No change
JPM JPMorgan Chase & Co. 0.72% 8,641 $2.5M Reduce -0.4%
CMI Cummins Inc. 0.69% 4,513 $2.4M Reduce -2.1%
SNEX Stonex Group Inc. 0.67% 29,474 $2.4M Add +50.0%
EMR Emerson Electric Co. 0.62% 16,649 $2.2M Add +7.8%
ADP Automatic Data Processing 0.55% 9,640 $2.0M Reduce -35.9%
WM Waste Management Inc. 0.53% 8,200 $1.9M No change
ABBV Abbvie Inc. 0.53% 8,553 $1.9M Reduce -1.8%
GWW WW Grainger Inc. 0.52% 1,675 $1.8M Reduce -1.8%
KO The Coca-Cola Co. 0.49% 22,911 $1.7M No change
IJR iShares Core S&P Small-Cap E 0.49% 13,801 $1.7M Reduce -0.9%
CNSWF Constellation Software Inc. 0.48% 963 $1.7M Add +1.8%
JNJ Johnson & Johnson 0.44% 6,296 $1.5M No change
BSM Black Stone Minerals LP 0.43% 100,000 $1.5M No change
TLN Talen Energy Corp. 0.41% 4,546 $1.5M Reduce -59.0%
RIO Rio Tinto PLC-Spon ADR 0.40% 15,120 $1.4M Add +9.0%
EBAY eBay Inc. 0.39% 15,266 $1.4M Add +1.0%
GOOGL Alphabet Inc. Class A 0.36% 4,450 $1.3M Reduce -1.6%
BOLSY B3 SA - Unsp ADR filed as B3 S A BRASIL BOLSA BALCAO ADS 0.36% 117,900 $1.3M Add +483.7%
BG Bunge Global SA 0.32% 8,833 $1.1M Reduce -4.4%
ABT Abbott Laboratories 0.30% 10,274 $1.1M No change
SKY Champion Homes Inc. 0.29% 13,776 $1.0M Add +3.8%
CCJ Cameco Corp. 0.28% 9,200 $999K Reduce -36.1%
RGR Sturm Ruger & Co. Inc. 0.27% 24,000 $962K Add +71.4%
EC Ecopetrol SA-Sponsored ADR 0.27% 64,000 $959K Add +540.0%
BTI British American Tob-SP ADR 0.26% 15,943 $932K Add +6.7%
AVGO Broadcom Inc. 0.25% 2,889 $894K No change
SRUUF Sprott Physical Uranium TR 0.25% 43,916 $887K Add +0.9%
AXON Axon Enterprise Inc. 0.25% 2,040 $866K No change
TECK Teck Resources Ltd.-CLS B 0.24% 16,700 $864K Add +1.5%
ECL Ecolab Inc. 0.24% 3,194 $850K No change
LLY Eli Lilly & Co. 0.23% 900 $828K No change
NVDA Nvidia Corp. 0.23% 4,630 $807K No change
KWR Quaker Chemical Corporation 0.22% 6,277 $780K Add +57.1%
NVS Novartis AG-Sponsored ADR 0.22% 5,081 $776K No change
XOM Exxon Mobil Corp. 0.22% 4,529 $768K No change
AMRZ Amrize Ltd. 0.22% 13,711 $768K Add +29.6%
SYY Sysco Corp. 0.21% 10,649 $760K No change
GDXJ Vaneck Junior Gold Miners 0.21% 6,300 $756K Reduce -10.0%
LIN Linde PLC 0.21% 1,511 $749K No change
SII Sprott Inc. 0.21% 5,165 $738K Reduce -8.8%
IWM iShares Russell 2000 ETF 0.21% 2,950 $732K Reduce -0.8%
PSLV Sprott Physical Silver Trust 0.20% 29,688 $724K Reduce -11.9%
CF CF Industries Holdings Inc. 0.20% 5,564 $722K New
OMAB Grupo Aeroportuario Cen-ADR 0.20% 6,207 $712K Add +1.0%
FMX Fomento Economico Mex-SP ADR 0.20% 6,317 $702K Add +10.9%
MLM Martin Marietta Materials 0.19% 1,168 $688K Add +0.9%
SHW The Sherwin-Williams Co. 0.19% 2,139 $686K Reduce -1.2%
ULTA Ulta Beauty Inc. 0.19% 1,275 $666K No change
SUBCY Subsea 7 SA-Spon ADR 0.19% 21,400 $661K No change
VIRT Virtu Financial Inc. Class A 0.19% 15,000 $660K New
CNR Core Natural Resources Inc. 0.19% 6,296 $659K Add +33.6%
CL Colgate-Palmolive Co. 0.19% 7,675 $654K No change
LOW Lowe's Cos Inc. 0.18% 2,720 $643K No change
YLLXF Yellow Cake PLC 0.17% 75,000 $608K No change
NTDOY Nintendo Co. Ltd.-Unspons ADR 0.16% 40,650 $581K Add +6.8%
BDX Becton Dickinson and Co. 0.16% 3,486 $548K Reduce -14.1%
MRK Merck & Co. Inc. 0.15% 4,530 $545K Reduce -3.0%
NRP Natural Resource Partners LP 0.15% 4,500 $545K Add +125.0%
NEM Newmont Corp. 0.15% 5,000 $541K No change
TOWN Towne Bank 0.15% 16,042 $540K No change
IE Ivanhoe Electric Inc. / US 0.15% 44,331 $524K Add +5.8%
BNY Bank of New York Mellon Corp. filed as BANK NEW YORK MELLON CORP 0.15% 4,391 $521K No change
VIG Vanguard Dividend Apprec ETF 0.14% 2,319 $499K Reduce -5.7%
WSEWF Warsaw Stock Exchange 0.14% 27,069 $489K No change
VNOM Viper Energy Inc. Class A 0.14% 10,175 $478K No change
IVV iShares Core S&P 500 ETF 0.13% 713 $466K No change
AFL Aflac Inc. 0.13% 4,235 $465K No change
PWR Quanta Services Inc. 0.13% 846 $464K No change
OLN Olin Corp. 0.13% 15,000 $446K Reduce -6.3%
PG The Procter & Gamble Co. 0.12% 2,925 $422K No change
SPY SS SPDR S&P 500 ETF Trust-US 0.12% 634 $413K No change

Show all 133 holdings

Portfolio Sells Q4 2025 → Q1 2026
MEDP Medpace Holdings Inc. Sold out 0.00% −2.12
BR Broadridge Financial Solutio Sold out 0.00% −2.07
TOITF Topicus.com Inc.-Sub Voting Sold out 0.00% −1.07
FDX FedEx Corp. Reduce -92.1% 0.11% −1.04
TLN Talen Energy Corp. Reduce -59.0% 0.41% −0.82
ADP Automatic Data Processing Reduce -35.9% 0.55% −0.59
BRK.B Berkshire Hathaway Inc. Class B Reduce -0.3% 3.78% −0.39
CROX Crocs Inc. Sold out 0.00% −0.22
CSCO Cisco Systems Inc. Reduce -2.3% 2.87% −0.19
GMWKF Games Workshop Group PLC Sold out 0.00% −0.18
HKTGF Hikari Tsushin Inc. Sold out 0.00% −0.17
IBKR Interactive Brokers Gro Class A Reduce -2.5% 4.80% −0.15
AFMJF Alphamin Resources Corp. Reduce -74.6% 0.04% −0.12
JPM JPMorgan Chase & Co. Reduce -0.4% 0.72% −0.11
CCJ Cameco Corp. Reduce -36.1% 0.28% −0.11
NVRI Enviri Corp. Sold out 0.00% −0.10
BDX Becton Dickinson and Co. Reduce -14.1% 0.16% −0.08
PYPL PayPal Holdings Inc. Sold out 0.00% −0.07
SENEA Seneca Foods Corp. Class A Sold out 0.00% −0.07
ABBV Abbvie Inc. Reduce -1.8% 0.53% −0.06
IUSG iShares Core S&P U.S. Growth Sold out 0.00% −0.06
IBM Intl Business Machines Corp. Sold out 0.00% −0.06
CRM Salesforce Inc. Sold out 0.00% −0.06
VISN Vistance Networks Inc. Sold out 0.00% −0.06
GOOGL Alphabet Inc. Class A Reduce -1.6% 0.36% −0.06
SSNC Ss&c Technologies Holdings Reduce -13.7% 0.07% −0.04
AXP American Express Co. Reduce -2.3% 0.10% −0.03
PSLV Sprott Physical Silver Trust Reduce -11.9% 0.20% −0.03
BGC BGC Group Inc. Class A Sold out 0.00% −0.03
WTV Wisdomtree U.S. Value Fund Reduce -14.4% 0.12% −0.02
GDXJ Vaneck Junior Gold Miners Reduce -10.0% 0.21% −0.02
CMCSA Comcast Corp. Class A Reduce -14.0% 0.08% −0.02
VIG Vanguard Dividend Apprec ETF Reduce -5.7% 0.14% −0.02
SHW The Sherwin-Williams Co. Reduce -1.2% 0.19% −0.01
IJR iShares Core S&P Small-Cap E Reduce -0.9% 0.49% −0.01
CMI Cummins Inc. Reduce -2.1% 0.69% −0.01
IWM iShares Russell 2000 ETF Reduce -0.8% 0.21% −0.01
GWW WW Grainger Inc. Reduce -1.8% 0.52% +0.01
MRK Merck & Co. Inc. Reduce -3.0% 0.15% +0.01
OLN Olin Corp. Reduce -6.3% 0.13% +0.03
SII Sprott Inc. Reduce -8.8% 0.21% +0.04
AMGN Amgen Inc. Reduce -0.1% 2.95% +0.07
BG Bunge Global SA Reduce -4.4% 0.32% +0.07
COST Costco Wholesale Corp. Reduce -0.6% 0.97% +0.08
WMT Walmart Inc. Reduce -1.8% 3.60% +0.15
WMB Williams Cos Inc. Reduce -0.3% 3.20% +0.42
FLBR Franklin Ftse Brazil ETF Reduce -4.0% 4.12% +0.53

Portfolio Buys Q4 2025 → Q1 2026
LYB Lyondellbasell Indu Class A New 1.93% +1.93
ABBNY Abb Ltd.-Spon ADR New 1.90% +1.90
BSX Boston Scientific Corp. New 1.48% +1.48
VLO Valero Energy Corp. Add +2.4% 3.54% +1.15
EOG EOG Resources Inc. Add +2.3% 3.41% +0.87
NTR Nutrien Ltd. Add +4.1% 2.81% +0.49
CW Curtiss-Wright Corp. Add +2.6% 2.49% +0.43
FNV Franco-Nevada Corp. Add +0.0% 3.40% +0.41
BOLSY B3 SA - Unsp ADR Add +483.7% 0.36% +0.31
PHYS Sprott Physical Gold Trust Add +2.8% 5.83% +0.29
NEE Nextera Energy Inc. Add +1.3% 2.44% +0.26
CBOE Cboe Global Markets Inc. Add +2.1% 3.01% +0.25
EC Ecopetrol SA-Sponsored ADR Add +540.0% 0.27% +0.24
CF CF Industries Holdings Inc. New 0.20% +0.20
VIRT Virtu Financial Inc. Class A New 0.19% +0.19
RGR Sturm Ruger & Co. Inc. Add +71.4% 0.27% +0.14
SNEX Stonex Group Inc. Add +50.0% 0.67% +0.12
NRP Natural Resource Partners LP Add +125.0% 0.15% +0.09
GLW Corning Inc. New 0.08% +0.08
SOLS Solstice Adv Materials Inc. New 0.08% +0.08
ALX Alexander's Inc. New 0.07% +0.07
TDW Tidewater Inc. New 0.07% +0.07
RIO Rio Tinto PLC-Spon ADR Add +9.0% 0.40% +0.07
UNP Union Pacific Corp. Add +2.5% 2.80% +0.07
NIKL Sprott Nickel Miners ETF New 0.07% +0.07
CUBE Cubesmart New 0.07% +0.07
CNR Core Natural Resources Inc. Add +33.6% 0.19% +0.06
KWR Quaker Chemical Corporation Add +57.1% 0.22% +0.06
AMRZ Amrize Ltd. Add +29.6% 0.22% +0.05
FMX Fomento Economico Mex-SP ADR Add +10.9% 0.20% +0.03
DMLP Dorchester Minerals LP Add +20.0% 0.09% +0.03
BTI British American Tob-SP ADR Add +6.7% 0.26% +0.01
TECK Teck Resources Ltd.-CLS B Add +1.5% 0.24% +0.01
EMR Emerson Electric Co. Add +7.8% 0.62% +0.01
OMAB Grupo Aeroportuario Cen-ADR Add +1.0% 0.20% +0.00
EBAY eBay Inc. Add +1.0% 0.39% +0.00
SRUUF Sprott Physical Uranium TR Add +0.9% 0.25% −0.00
KDDIY Kddi Corp.-Unsponsored ADR Add +1.3% 0.09% −0.01
MLM Martin Marietta Materials Add +0.9% 0.19% −0.02
NTDOY Nintendo Co. Ltd.-Unspons ADR Add +6.8% 0.16% −0.03
SKY Champion Homes Inc. Add +3.8% 0.29% −0.04
IE Ivanhoe Electric Inc. / US Add +5.8% 0.15% −0.05
CNSWF Constellation Software Inc. Add +1.8% 0.48% −0.19
VLTO Veralto Corp. Add +5.0% 1.72% −0.22
SONY Sony Group Corp. - SP ADR Add +6.0% 1.38% −0.31
DHR Danaher Corp. Add +5.1% 2.16% −0.44
AAPL Apple Inc. Add +0.9% 3.97% −0.45
SPGI S&P Global Inc. Add +4.0% 2.06% −0.49
MSFT Microsoft Corp. Add +4.0% 2.31% −0.73

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 141$362.4MIBKR, PHYS, AAPL, BRK.B, FLBR
Q1 2026 133$353.3MPHYS, IBKR, FLBR, AAPL, BRK.B
Q4 2025 136$336.8MPHYS, IBKR, AAPL, BRK.B, FLBR
Q3 2025 128$325.2MIBKR, PHYS, BRK.B, AAPL, FLBR
Q2 2025 136$305.7MIBKR, BRK.B, PHYS, AAPL, WMT
Q1 2025 136$298.1MBRK.B, AAPL, PHYS, IBKR, EOG
Q4 2024 134$308.0MAAPL, BRK.B, IBKR, WMT, EOG
Q3 2024 136$321.1MBRK.B, AAPL, IBKR, AMGN, WMT
Q2 2024 139$315.8MBRK.B, AAPL, EOG, IBKR, AMGN
Q1 2024 131$303.2MBRK.B, EOG, AAPL, IBKR, TTE