Q1 2026 · 13F-HR
O'Brien Greene & Co. Incholdings as filed
Filed 2026-05-06 · accession 0001768635-26-000002
$353.3M
Reported value
133
Positions
2026-03-31
Period end
The Brief · O'Brien Greene & Co. Inc · Q1 2026
AI · grounded in 13F
O'Brien Greene & Co. Inc closed its position in MEDP, reducing exposure by $7.16M. The fund also exited positions in BR and TOITF, while establishing new stakes in LYB for $6.82M and ABBNY for $6.72M. Additionally, the manager initiated a new position in BSX valued at $5.23M.
Holdings as filed
| CUSIP | Ticker | Issuer | Value | % port. | Shares | Class | Voting |
|---|---|---|---|---|---|---|---|
| 85207H104 | PHYS | Sprott Physical Gold Trust | $20.6M | 5.83% | 581,416 | Common | SOLE |
| 45841N107 | IBKR | Interactive Brokers Group Inc | $17.0M | 4.80% | 252,741 | Common | SOLE |
| 35473P835 | FLBR | Franklin Ftse Brazil Etf | $14.6M | 4.12% | 609,320 | Common | SOLE |
| 037833100 | AAPL | Apple Computer Inc Com | $14.0M | 3.97% | 55,295 | Common | SOLE |
| 084670702 | BRK/B | Berkshire Hathaway Inc Cl B | $13.3M | 3.78% | 27,834 | Common | SOLE |
| 931142103 | WMT | Wal-Mart Stores | $12.7M | 3.60% | 102,213 | Common | SOLE |
| 91913Y100 | VLO | Valero Energy Corp New Com | $12.5M | 3.54% | 50,586 | Common | SOLE |
| 26875P101 | EOG | Eog Res Inc Com | $12.1M | 3.41% | 83,404 | Common | SOLE |
| 351858105 | FNV | Franco-Nevada Corp | $12.0M | 3.40% | 48,594 | Common | SOLE |
| 969457100 | WMB | Williams Cos | $11.3M | 3.20% | 155,167 | Common | SOLE |
| 12503M108 | CBOE | Cboe Global Markets Inc | $10.6M | 3.01% | 37,875 | Common | SOLE |
| 031162100 | AMGN | Amgen Inc | $10.4M | 2.95% | 29,635 | Common | SOLE |
| 17275R102 | CSCO | Cisco Sys Inc Com | $10.1M | 2.87% | 130,486 | Common | SOLE |
| 67077M108 | NTR | Nutrien Ltd | $9.9M | 2.81% | 131,555 | Common | SOLE |
| 907818108 | UNP | Union Pacific Corp | $9.9M | 2.80% | 40,793 | Common | SOLE |
| 231561101 | CW | Curtiss Wright Corp | $8.8M | 2.49% | 12,941 | Common | SOLE |
| 65339F101 | NEE | Nextera Energy Inc | $8.6M | 2.44% | 92,670 | Common | SOLE |
| 594918104 | MSFT | Microsoft Corp | $8.1M | 2.31% | 22,004 | Common | SOLE |
| 235851102 | DHR | Danaher Corp Del Com | $7.6M | 2.16% | 40,285 | Common | SOLE |
| 78409V104 | SPGI | S&P Global Inc Com | $7.3M | 2.06% | 17,091 | Common | SOLE |
| N53745100 | LYB | Lyondellbasell Industries Ord | $6.8M | 1.93% | 84,621 | Common | SOLE |
| 000375204 | ABBNY | Abb Ltd Sponsored Adr | $6.7M | 1.90% | 83,442 | Common | SOLE |
| 92338C103 | VLTO | Veralto Ord Shs | $6.1M | 1.72% | 68,865 | Common | SOLE |
| 101137107 | BSX | Boston Scientific | $5.2M | 1.48% | 83,406 | Common | SOLE |
| 835699307 | SONY | Sony Group Corporation Sponsor | $4.9M | 1.38% | 235,162 | Common | SOLE |
| G9456A100 | GLNG | Golar Lng Ltd | $4.2M | 1.20% | 78,200 | Common | SOLE |
| 22160K105 | COST | Costco Whsl Corp New Com | $3.4M | 0.97% | 3,424 | Common | SOLE |
| 166764100 | CVX | Chevrontexaco Corp | $3.1M | 0.89% | 15,172 | Common | SOLE |
| G97229101 | WPLCF | Wise Plc | $2.7M | 0.77% | 230,000 | Common | SOLE |
| 46625H100 | JPM | J P Morgan Chase & Co Com | $2.5M | 0.72% | 8,641 | Common | SOLE |
| 231021106 | CMI | Cummins Inc Com | $2.4M | 0.69% | 4,513 | Common | SOLE |
| 861896108 | SNEX | Stonex Group | $2.4M | 0.67% | 29,474 | Common | SOLE |
| 291011104 | EMR | Emerson Elec Co | $2.2M | 0.62% | 16,649 | Common | SOLE |
| 053015103 | ADP | Automatic Data Process Com | $2.0M | 0.55% | 9,640 | Common | SOLE |
| 94106L109 | WM | Waste Mgmt Inc Del Com | $1.9M | 0.53% | 8,200 | Common | SOLE |
| 00287Y109 | ABBV | Abbvie Inc Com | $1.9M | 0.53% | 8,553 | Common | SOLE |
| 384802104 | GWW | Grainger W W Inc Com | $1.8M | 0.52% | 1,675 | Common | SOLE |
| 191216100 | KO | Coca Cola Co | $1.7M | 0.49% | 22,911 | Common | SOLE |
| 464287804 | IJR | Ishares Core S&P Small Cap Etf | $1.7M | 0.49% | 13,801 | Common | SOLE |
| 21037X100 | CNSWF | Constellation Software Ord Shs | $1.7M | 0.48% | 963 | Common | SOLE |
| 478160104 | JNJ | Johnson & Johnson | $1.5M | 0.44% | 6,296 | Common | SOLE |
| 09225M101 | BSM | Black Stone Minerals | $1.5M | 0.43% | 100,000 | Common | SOLE |
| 87422Q109 | TLN | Talen Energy Corp | $1.5M | 0.41% | 4,546 | Common | SOLE |
| 767204100 | RIO | Rio Tinto Plc | $1.4M | 0.40% | 15,120 | Common | SOLE |
| 278642103 | EBAY | Ebay Inc Com | $1.4M | 0.39% | 15,266 | Common | SOLE |
| 02079K305 | GOOGL | Alphabet Inc Class A | $1.3M | 0.36% | 4,450 | Common | SOLE |
| 11778E106 | BOLSY | B3 Sa Brasil Bolsa Balcao | $1.3M | 0.36% | 117,900 | Common | SOLE |
| H11356104 | BG | Bunge Global Sa | $1.1M | 0.32% | 8,833 | Common | SOLE |
| 002824100 | ABT | Abbott Laboratories | $1.1M | 0.30% | 10,274 | Common | SOLE |
| 830830105 | SKY | Champion Homes Inc | $1.0M | 0.29% | 13,776 | Common | SOLE |
| 13321L108 | CCJ | Cameco Corp Com | $999,212 | 0.28% | 9,200 | Common | SOLE |
| 864159108 | RGR | Sturm Ruger & Co Inc | $962,160 | 0.27% | 24,000 | Common | SOLE |
| 279158109 | EC | Ecopetrol Sa Sp Ads | $959,360 | 0.27% | 64,000 | Common | SOLE |
| 110448107 | BTI | British American Tobacco Adr R | $932,187 | 0.26% | 15,943 | Common | SOLE |
| 11135F101 | AVGO | Broadcom Ord Shs | $894,174 | 0.25% | 2,889 | Common | SOLE |
| 85210A104 | SRUUF | Sprott Physical Uranium Trust | $887,103 | 0.25% | 43,916 | Common | SOLE |
| 05464C101 | AXON | Axon Enterprise Ord Shs | $866,368 | 0.25% | 2,040 | Common | SOLE |
| 878742204 | TECK | Teck Resources Ltd Cl B | $864,225 | 0.24% | 16,700 | Common | SOLE |
| 278865100 | ECL | Ecolab Inc Com | $849,668 | 0.24% | 3,194 | Common | SOLE |
| 532457108 | LLY | Lilly Eli & Co | $827,793 | 0.23% | 900 | Common | SOLE |
| 67066G104 | NVDA | Nvidia Corp Com | $807,472 | 0.23% | 4,630 | Common | SOLE |
| 747316107 | KWR | Quaker Houghton | $779,792 | 0.22% | 6,277 | Common | SOLE |
| 66987V109 | NVS | Novartis A G Sponsored Adr | $776,122 | 0.22% | 5,081 | Common | SOLE |
| 30231G102 | XOM | Exxon Mobil Corp | $768,390 | 0.22% | 4,529 | Common | SOLE |
| H2927K103 | AMRZ | Amrize Ltd | $768,090 | 0.22% | 13,711 | Common | SOLE |
| 871829107 | SYY | Sysco Corp | $759,593 | 0.21% | 10,649 | Common | SOLE |
| 92189F791 | GDXJ | Vaneck Junior Gold Miners Etf | $756,252 | 0.21% | 6,300 | Common | SOLE |
| G54950103 | LIN | Linde Ord Shs | $749,093 | 0.21% | 1,511 | Common | SOLE |
| 852066208 | SII | Sprott Inc | $738,078 | 0.21% | 5,165 | Common | SOLE |
| 464287655 | IWM | Ishares Tr Russell 2000 | $731,600 | 0.21% | 2,950 | Common | SOLE |
| 85207K107 | PSLV | Sprott Physical Silver Trust | $724,090 | 0.20% | 29,688 | Common | SOLE |
| 125269100 | CF | Cf Industries Holdings Inc | $722,430 | 0.20% | 5,564 | Common | SOLE |
| 400501102 | OMAB | Grupo Aeroportuario | $712,129 | 0.20% | 6,207 | Common | SOLE |
| 344419106 | FMX | Fomento Economico | $701,566 | 0.20% | 6,317 | Common | SOLE |
| 573284106 | MLM | Martin Marietta Mat | $687,682 | 0.19% | 1,168 | Common | SOLE |
| 824348106 | SHW | Sherwin Williams | $685,657 | 0.19% | 2,139 | Common | SOLE |
| 90384S303 | ULTA | Ulta Salon Cosm & Frag Com | $666,455 | 0.19% | 1,275 | Common | SOLE |
| 864323100 | SUBCY | Subsea 7 S.A. | $660,832 | 0.19% | 21,400 | Common | SOLE |
| 928254101 | VIRT | Virtu Financial Inc Cl A | $659,700 | 0.19% | 15,000 | Common | SOLE |
| 218937100 | CNR | Core Natural Resources Inc | $659,380 | 0.19% | 6,296 | Common | SOLE |
| 194162103 | CL | Colgate Palmolive Co Com | $654,140 | 0.19% | 7,675 | Common | SOLE |
| 548661107 | LOW | Lowes Cos Inc Com | $642,735 | 0.18% | 2,720 | Common | SOLE |
| G98334108 | YLLXF | Yellow Cake Plc | $607,500 | 0.17% | 75,000 | Common | SOLE |
| 654445303 | NTDOY | Nintendo | $580,888 | 0.16% | 40,650 | Common | SOLE |
| 075887109 | BDX | Becton Dickinson & Co Com | $548,104 | 0.16% | 3,486 | Common | SOLE |
| 58933Y105 | MRK | Merck & Co New | $544,914 | 0.15% | 4,530 | Common | SOLE |
| 63900P608 | NRP | Natural Resource Partners L.P. | $544,500 | 0.15% | 4,500 | Common | SOLE |
| 651639106 | NEM | Newmont Mining Corp Com | $541,250 | 0.15% | 5,000 | Common | SOLE |
| 89214P109 | TOWN | Towne Bank | $540,134 | 0.15% | 16,042 | Common | SOLE |
| 46578C108 | IE | Ivanhoe Electric Ord Shs | $523,992 | 0.15% | 44,331 | Common | SOLE |
| 064058100 | BK | Banknew York Mellon Corp | $520,904 | 0.15% | 4,391 | Common | SOLE |
| 921908844 | VIG | Vanguard Div Apprec Etf | $498,808 | 0.14% | 2,319 | Common | SOLE |
| X980AG100 | WSEWF | Warsaw Stock Exchange | $488,595 | 0.14% | 27,069 | Common | SOLE |
| 64361Q101 | VNOM | Viper Energy Inc Cl A | $478,123 | 0.14% | 10,175 | Common | SOLE |
| 464287200 | IVV | Ishares Core S&P 500 Etf | $465,739 | 0.13% | 713 | Common | SOLE |
| 001055102 | AFL | Aflac Inc Com | $464,622 | 0.13% | 4,235 | Common | SOLE |
| 74762E102 | QURE | Quanta Services Ord Shs | $464,471 | 0.13% | 846 | Common | SOLE |
| 680665205 | OLN | Olin Corp | $445,950 | 0.13% | 15,000 | Common | SOLE |
| 742718109 | PG | Procter & Gamble Co | $422,487 | 0.12% | 2,925 | Common | SOLE |
| 78462F103 | SPY | Spdr S&P 500 Etf Tr Tr Unit | $412,558 | 0.12% | 634 | Common | SOLE |
| 97717W547 | WTV | Wisdom Tree U.S. Value Fund | $409,423 | 0.12% | 4,322 | Common | SOLE |
| 05550J101 | BJ | Bj's Wholesale Club Holdings I | $393,680 | 0.11% | 4,000 | Common | SOLE |
| 31428X106 | FDX | Fedex Corp Com | $373,989 | 0.11% | 1,050 | Common | SOLE |
| 025816109 | AXP | American Express Corp | $368,118 | 0.10% | 1,217 | Common | SOLE |
| G0403H108 | AON | Aon Ord Shs Class A | $366,033 | 0.10% | 1,134 | Common | SOLE |
| 655844108 | NSC | Norfolk Southern | $364,490 | 0.10% | 1,270 | Common | SOLE |
| 842587107 | SO | Southern Co Com | $361,950 | 0.10% | 3,750 | Common | SOLE |
| 922908710 | VFIAX | Vanguard 500 Index Fd Admiral | $353,849 | 0.10% | 587 | Common | SOLE |
| 110122108 | BMY | Bristol Myers Squibb | $343,279 | 0.10% | 5,660 | Common | SOLE |
| 48667L106 | KDDIY | Kddi Corp Adr | $334,142 | 0.09% | 19,925 | Common | SOLE |
| 904767803 | UL | Unilever Plc Sp Adr New | $328,033 | 0.09% | 5,758 | Common | SOLE |
| 25820R105 | DMLP | Dorchester Minerals | $325,200 | 0.09% | 12,000 | Common | SOLE |
| 427866108 | HSY | Hershey Foods Corp | $311,835 | 0.09% | 1,500 | Common | SOLE |
| 29670G102 | WTRG | Essential Utilities Ord Shs | $310,643 | 0.09% | 7,714 | Common | SOLE |
| 78467Y107 | MDY | State Str Spdr S&P Midcap 400 | $283,710 | 0.08% | 460 | Common | SOLE |
| 20030N101 | CMCSA | Comcast Corp New Cl A | $281,301 | 0.08% | 9,798 | Common | SOLE |
| 03073E105 | COR | Cencora Inc Com | $280,841 | 0.08% | 894 | Common | SOLE |
| 219350105 | GLW | Corning Inc | $269,629 | 0.08% | 1,983 | Common | SOLE |
| 83443Q103 | SOLS | Solstice Advanced Materials In | $266,560 | 0.08% | 3,500 | Common | SOLE |
| 799926100 | SDZNY | Sandoz Group Adr | $260,641 | 0.07% | 3,333 | Common | SOLE |
| 023135106 | AMZN | Amazon Com Inc Com | $258,047 | 0.07% | 1,239 | Common | SOLE |
| 014752109 | ALX | Alexanders Inc | $255,805 | 0.07% | 1,083 | Common | SOLE |
| 78467J100 | SSNC | Ss&C Technology Holdings Inc. | $255,077 | 0.07% | 3,775 | Common | SOLE |
| 713448108 | PEP | Pepsico Inc | $253,744 | 0.07% | 1,634 | Common | SOLE |
| 88642R109 | TDW | Tidewater Inc | $247,392 | 0.07% | 2,961 | Common | SOLE |
| 55293K204 | MIEKX | Mfs Series Trust Xvii Intl Equ | $236,077 | 0.07% | 6,059 | Common | SOLE |
| 85208P600 | NIKL | Sprott Nickel Miners Etf | $235,235 | 0.07% | 14,693 | Common | SOLE |
| 229663109 | CUBE | Cubesmart | $231,042 | 0.07% | 6,304 | Common | SOLE |
| 75513E101 | RTX | Raytheon Technologies Ord Shs | $223,571 | 0.06% | 1,159 | Common | SOLE |
| 872540109 | TJX | Tjx Companies Inc | $217,511 | 0.06% | 1,362 | Common | SOLE |
| 74926P316 | REEIX | Rbc Funds Tr Emerg Mkt Equity | $191,099 | 0.05% | 11,208 | Common | SOLE |
| V0195Q103 | AFMJF | Alphamin Resources Corp | $134,384 | 0.04% | 160,000 | Common | SOLE |
| G6361W102 | NWINF | Naked Wine Ord Shs | $18,153 | 0.01% | 19,000 | Common | SOLE |
Source: SEC EDGAR · raw 13F holdings as filed. The Class column shows the option type when reported (Put/Call) or Common when the issuer's equity is held directly. 13F discloses long positions only.