O'Brien Greene & Co. Inc
CIK 1768635 · View on SEC EDGAR ↗
- Portfolio value
- $332.1M
- Positions
- 141
- As of
- June 30, 2026
#4,874 of 9,443 by 13F value · top 51.6%
Portfolio value QoQ: +2.5% 13F does not disclose cash
- Top 10 holdings weight
- 39.34%
- Top 25 holdings weight
- 74.35%
- Positions above 1%
- 28
- Effective number of positions
- 38.4
Based on 13F long-equity holdings only (cash, bonds, shorts not disclosed)
Turnover Q2 2026: 5.8% Est. buys $22,672,656 · sells $19,031,458
Median holding: 6.0 quarters Tracked Q4 2024–Q2 2026 · 71.6% still held
- New positions
- 16
- Increased
- 35
- Decreased
- 31
- Closed
- 7
On this page
- Sector breakdown How the portfolio splits across market sectors.
- Portfolio Every stock this institution reports holding, from its latest 13F.
- High-conviction bets The holdings this manager is most concentrated in.
- Biggest new bets Brand-new positions opened in the latest quarter.
- Top moves The biggest position increases and decreases this quarter.
- Exited positions Positions the manager fully sold out of last quarter.
Sector breakdown
Energy
14.3%
Industrials
12.0%
Financial Services
10.1%
Healthcare
8.4%
Materials
7.0%
Technology
6.4%
Retail
4.5%
Utilities
2.7%
Communications
2.6%
Consumer products
2.2%
Financials
1.4%
Consumer Staples
1.3%
Communication Services
0.6%
Consumer Discretionary
0.3%
Real Estate
0.2%
Logistics & Transportation
0.1%
Other/Unmapped
25.9%
Full portfolio 141 positions
| Type | Streak | 8Q trend | |||||
|---|---|---|---|---|---|---|---|
| IBKR Interactive Brokers Group, Inc. - Class A Common Stock | $20,545,538 | 6.19% | 236,047 | $4,197,844 | Down ×4 | ||
| PHYS | $17,689,817 | 5.33% | 586,338 | $-2,745,454 | Up ×3 | ||
| AAPL Apple Inc. - Common Stock | $12,748,679 | 3.84% | 44,058 | $1,578,072 | Up ×2 | ||
| FLBR | $12,561,770 | 3.78% | 586,724 | $-1,357,031 | Up ×1 | ||
| VLO Valero Energy Corporation Common Stock | $12,533,936 | 3.77% | 48,126 | $158,752 | Down ×1 | ||
| WMB Williams Companies, Inc. (The) Common Stock | $11,564,651 | 3.48% | 155,564 | $388,023 | Up ×1 | ||
| WMT Walmart Inc. - Common Stock | $11,182,838 | 3.37% | 98,736 | $-1,175,319 | Down ×6 | ||
| EOG EOG Resources, Inc. Common Stock | $10,830,143 | 3.26% | 83,482 | $-1,209,454 | Up ×3 | ||
| BRKB | $10,630,956 | 3.20% | 21,245 | $499,067 | Up ×2 | ||
| AMGN Amgen Inc. - Common Stock | $10,366,653 | 3.12% | 28,628 | $401,699 | Up ×1 | ||
| UNP Union Pacific Corporation Common Stock | $9,919,804 | 2.99% | 36,470 | $1,137,540 | Up ×4 | ||
| CW Curtiss-Wright Corporation Common Stock | $9,826,075 | 2.96% | 12,967 | $1,028,604 | Up ×3 | ||
| FNV Franco-Nevada Corporation | $9,742,667 | 2.93% | 46,741 | $-1,817,726 | Down ×1 | ||
| ABBNY | $9,195,042 | 2.77% | 84,591 | $2,814,105 | Up ×1 | ||
| CBOE | $9,151,748 | 2.76% | 37,713 | $-1,386,866 | Up ×3 | ||
| CSCO Cisco Systems, Inc. - Common Stock | $8,774,557 | 2.64% | 74,703 | $-743,123 | Down ×2 | ||
| NTR Nutrien Ltd. Common Shares | $8,299,168 | 2.50% | 131,837 | $-1,526,105 | Up ×3 | ||
| MSFT Microsoft Corporation - Common Stock | $7,574,320 | 2.28% | 20,305 | $30,508 | Down ×1 | ||
| NEE NextEra Energy, Inc. Common Stock | $7,517,939 | 2.26% | 85,655 | $-446,156 | Down ×1 | ||
| DHR Danaher Corporation Common Stock | $7,118,158 | 2.14% | 37,370 | $57,087 | Up ×4 | ||
| CNSWF | $6,373,888 | 1.92% | 3,376 | $4,695,564 | Up ×2 | ||
| SPGI S&P Global Inc. Common Stock | $6,155,142 | 1.85% | 15,114 | $-348,521 | Down ×1 | ||
| VLTO Veralto Corp Common Stock | $5,767,397 | 1.74% | 65,036 | $21,162 | Up ×4 | ||
| Unknown issuer (CUSIP: 43849R105) | $5,761,345 | 1.73% | 26,060 | Up ×1 | |||
| SONY Sony Group Corporation American Depositary Shares | $5,092,596 | 1.53% | 253,868 | $235,092 | Up ×3 | ||
| BSX Boston Scientific Corporation Common Stock | $4,032,065 | 1.21% | 94,472 | $-881,260 | Up ×1 | ||
| GLNG Golar LNG Limited - Common Shares | $3,897,488 | 1.17% | 78,200 | $-333,914 | |||
| SNEX StoneX Group Inc. - Common Stock | $3,374,169 | 1.02% | 28,474 | $997,091 | Down ×1 | ||
| CMI Cummins Inc. Common Stock | $2,976,225 | 0.90% | 4,173 | $696,096 | Down ×2 | ||
| JPM JP Morgan Chase & Co. Common Stock | $2,346,301 | 0.71% | 7,168 | $-33,748 | Down ×2 | ||
| CVX Chevron Corporation Common Stock | $2,064,872 | 0.62% | 12,457 | $-515,585 | Down ×1 | ||
| ADP Automatic Data Processing, Inc. - Common Stock | $1,945,006 | 0.59% | 8,685 | $82,861 | Down ×5 | ||
| IJR | $1,928,904 | 0.58% | 13,006 | $225,746 | Down ×6 | ||
| ABBV AbbVie Inc. Common Stock | $1,850,812 | 0.56% | 7,355 | $248,998 | Down ×6 | ||
| EMR Emerson Electric Company Common Stock | $1,809,960 | 0.54% | 12,644 | $113,408 | Down ×1 | ||
| Unknown issuer (CUSIP: G9723Y105) | $1,726,950 | 0.52% | 145,000 | Up ×1 | |||
| RIO Rio Tinto Plc Common Stock | $1,549,258 | 0.47% | 16,320 | $138,713 | Up ×2 | ||
| JNJ Johnson & Johnson Common Stock | $1,459,312 | 0.44% | 5,746 | $18,094 | Down ×1 | ||
| GLW Corning Incorporated Common Stock | $1,379,577 | 0.42% | 5,401 | $1,109,948 | Up ×1 | ||
| SII Sprott Inc. Common Shares | $1,349,885 | 0.41% | 12,015 | $611,807 | Up ×1 | ||
| KO Coca-Cola Company (The) Common Stock | $1,285,789 | 0.39% | 15,821 | $71,179 | Down ×1 | ||
| EBAY eBay Inc. - Common Stock | $1,238,005 | 0.37% | 11,078 | $229,654 | |||
| AXON Axon Enterprise, Inc. - Common Stock | $1,199,705 | 0.36% | 2,140 | $333,337 | Up ×1 | ||
| VIRT Virtu Financial, Inc. Class A Common Stock | $1,191,400 | 0.36% | 20,000 | $531,700 | Up ×1 | ||
| EC Ecopetrol S.A. American Depositary Shares | $1,181,920 | 0.36% | 83,000 | $222,560 | Up ×2 | ||
| SKY Champion Homes, Inc. Common Stock | $1,169,881 | 0.35% | 13,276 | $145,360 | Down ×1 | ||
| LLY Eli Lilly and Company Common Stock | $1,109,473 | 0.33% | 925 | $281,680 | Up ×1 | ||
| BOLSY | $1,061,650 | 0.32% | 124,900 | $-209,312 | Up ×2 | ||
| EVC Entravision Communications Corporation Common Stock | $1,043,200 | 0.31% | 80,000 | Up ×1 | |||
| TLN Talen Energy Corporation - Common Stock | $1,016,752 | 0.31% | 2,646 | $-434,468 | Down ×3 | ||
| TECK Teck Resources Ltd Ordinary Shares | $992,982 | 0.30% | 16,700 | $128,757 | |||
| BTI British American Tobacco Industries, p.l.c. Common Stock ADR | $984,640 | 0.30% | 15,943 | $52,453 | |||
| RGR Sturm, Ruger & Company, Inc. Common Stock | $984,100 | 0.30% | 26,000 | $21,940 | Up ×2 | ||
| BSM Black Stone Minerals, L.P. Common units representing limited partner interests | $977,900 | 0.29% | 70,000 | $-534,100 | Down ×1 | ||
| BG Bunge Limited Common Shares | $942,746 | 0.28% | 8,833 | $-180,812 | |||
| CCJ Cameco Corporation Common Stock | $937,112 | 0.28% | 9,200 | $-62,100 | |||
| ABT Abbott Laboratories Common Stock | $924,095 | 0.28% | 10,184 | $-130,735 | Down ×1 | ||
| SRUUF | $923,974 | 0.28% | 50,216 | $36,871 | Up ×2 | ||
| KWR Quaker Houghton Common Stock | $913,344 | 0.27% | 5,749 | $133,552 | Down ×1 | ||
| GWW W.W. Grainger, Inc. Common Stock | $823,042 | 0.25% | 605 | $163,102 | |||
| FMX Fomento Economico Mexicano S.A.B. de C.V. Common Stock | $807,944 | 0.24% | 6,317 | $106,378 | |||
| SUBCY | $733,164 | 0.22% | 21,400 | $72,332 | |||
| AMRZ Amrize Ltd Ordinary Shares | $730,796 | 0.22% | 13,711 | $-37,294 | |||
| OMAB Grupo Aeroportuario del Centro Norte S.A.B. de C.V. - American Depositary Shares each representing 8 Series B shares | $701,950 | 0.21% | 6,207 | $-10,179 | |||
| MLM Martin Marietta Materials, Inc. Common Stock | $673,688 | 0.20% | 1,168 | $-13,994 | |||
| PCB PCB Bancorp - Common Stock | $667,773 | 0.20% | 23,538 | Up ×1 | |||
| NEXT NextDecade Corporation - Common Stock | $663,279 | 0.20% | 87,968 | Up ×1 | |||
| GOOGL Alphabet Inc. - Class A Common Stock | $650,413 | 0.20% | 1,820 | $118,427 | Down ×2 | ||
| BK The Bank of New York Mellon Corporation Common Stock | $634,983 | 0.19% | 4,391 | $114,079 | |||
| AVAL Grupo Aval Acciones y Valores S.A. ADR (Each representing 20 preferred shares) | $628,750 | 0.19% | 125,000 | Up ×1 | |||
| GDXJ | $618,975 | 0.19% | 6,300 | $-137,277 | |||
| PWR Quanta Services, Inc. Common Stock | $609,154 | 0.18% | 846 | $144,683 | |||
| COST Costco Wholesale Corporation - Common Stock | $608,055 | 0.18% | 650 | $-39,624 | |||
| Unknown issuer (CUSIP: X980AG100) | $604,992 | 0.18% | 27,069 | $116,397 | |||
| CL Colgate-Palmolive Company Common Stock | $586,752 | 0.18% | 6,400 | $41,280 | |||
| TOWN Towne Bank - Common Stock | $581,362 | 0.18% | 16,042 | $41,228 | |||
| CNR Core Natural Resources, Inc. Common Stock | $572,383 | 0.17% | 7,153 | $-86,997 | Up ×2 | ||
| PSLV | $560,213 | 0.17% | 29,688 | $-163,877 | |||
| VIG | $551,127 | 0.17% | 2,329 | $52,319 | Up ×1 | ||
| IVV | $533,959 | 0.16% | 713 | $68,220 | |||
| AVGO Broadcom Inc. - Common Stock | $524,695 | 0.16% | 1,389 | $-369,479 | Down ×1 | ||
| YLLXF | $506,250 | 0.15% | 75,000 | $-101,250 | |||
| VNOM Viper Energy, Inc. - Class A Common Stock | $500,320 | 0.15% | 11,800 | $22,197 | Up ×1 | ||
| XOM Exxon Mobil Corporation Common Stock | $496,157 | 0.15% | 3,629 | $-272,233 | Down ×1 | ||
| SHW Sherwin-Williams Company (The) Common Stock | $494,100 | 0.15% | 1,435 | $34,110 | |||
| SYY Sysco Corporation Common Stock | $492,955 | 0.15% | 5,898 | $72,251 | |||
| SPY SPY | $467,757 | 0.14% | 626 | $55,199 | Down ×1 | ||
| NEM Newmont Corporation | $467,000 | 0.14% | 5,000 | $-74,250 | |||
| WTV | $439,634 | 0.13% | 4,322 | $30,211 | |||
| NRP Natural Resource Partners LP Limited Partnership | $436,500 | 0.13% | 4,500 | $-108,000 | |||
| NTDOY | $436,492 | 0.13% | 41,650 | $-144,396 | Up ×3 | ||
| IE | $426,021 | 0.13% | 44,331 | $-97,971 | |||
| Unknown issuer (CUSIP: 922908710) | $406,572 | 0.12% | 588 | $52,723 | Up ×1 | ||
| NSC Norfolk Southern Corporation Common Stock | $399,529 | 0.12% | 1,270 | $35,039 | |||
| BDX Becton, Dickinson and Company Common Stock | $376,206 | 0.11% | 2,486 | $-14,668 | |||
| IWM | $360,540 | 0.11% | 1,200 | $62,940 | |||
| LOW Lowe's Companies, Inc. Common Stock | $351,744 | 0.11% | 1,595 | $-25,176 | |||
| BJ BJ's Wholesale Club Holdings, Inc. Common Stock | $348,880 | 0.11% | 4,000 | $-44,800 | |||
| UL Unilever PLC American Depositary Shares (each representing One Ordinary Share) | $346,171 | 0.10% | 5,758 | $18,138 | |||
| ALX Alexander's, Inc. Common Stock | $337,561 | 0.10% | 1,225 | $81,756 | Up ×1 | ||
| No matches | |||||||
Conviction holdings
Positions increased for 3+ consecutive quarters.
Share counts are as reported in 13F filings (not split-adjusted)
| Security | Value | % of portfolio | Streak |
|---|---|---|---|
| PHYS | $17,689,817 | 5.33% | up ×3 |
| EOG | $10,830,143 | 3.26% | up ×3 |
| UNP | $9,919,804 | 2.99% | up ×4 |
| CW | $9,826,075 | 2.96% | up ×3 |
| CBOE | $9,151,748 | 2.76% | up ×3 |
| NTR | $8,299,168 | 2.50% | up ×3 |
| DHR | $7,118,158 | 2.14% | up ×4 |
| VLTO | $5,767,397 | 1.74% | up ×4 |
| SONY | $5,092,596 | 1.53% | up ×3 |
| NTDOY | $436,492 | 0.13% | up ×3 |
Biggest new bets
New positions opened this quarter, largest first.
| Security | Value | Shares | % of portfolio |
|---|---|---|---|
| Unknown issuer (CUSIP: 43849R105) | $5,761,345 | 26,060 | 1.73% |
| Unknown issuer (CUSIP: G9723Y105) | $1,726,950 | 145,000 | 0.52% |
| EVC | $1,043,200 | 80,000 | 0.31% |
| PCB | $667,773 | 23,538 | 0.20% |
| NEXT | $663,279 | 87,968 | 0.20% |
| AVAL | $628,750 | 125,000 | 0.19% |
| Unknown issuer (CUSIP: G3715N102) | $309,748 | 1,061 | 0.09% |
| ET | $263,302 | 13,771 | 0.08% |
| ADI | $238,302 | 600 | 0.07% |
| ETN | $229,679 | 539 | 0.07% |
| IWR | $220,640 | 2,000 | 0.07% |
| SHMD | $219,100 | 35,000 | 0.07% |
| IUSG | $206,899 | 1,100 | 0.06% |
| KOS | $189,900 | 90,000 | 0.06% |
| PPLT | $157,691 | 11,160 | 0.05% |
Top movers (QoQ)
| Security | Action | Shares Δ | Value Δ |
|---|---|---|---|
| CNSWF | Bought more | +2K | +$4.7M |
| IBKR | Trimmed | -8K | +$4.2M |
| ABBNY | Bought more | +5K | +$2.8M |
| PHYS | Bought more | +10K | -$2.7M |
| FNV | Trimmed | -53 | -$1.8M |
| AAPL | Bought more | +43 | +$1.6M |
| NTR | Bought more | +2K | -$1.5M |
| CBOE | Bought more | +218 | -$1.4M |
| FLBR | Bought more | +4K | -$1.4M |
| EOG | Bought more | +203 | -$1.2M |
Exited positions
Includes corporate events (mergers, delistings) — not all exits are sells
Closed positions reflect 13F reporting changes; for index managers these are often mechanical (delisting, M&A, index rebalancing), not active decisions.
| Security | Quarter | Shares before | Value before | Price since exit |
|---|---|---|---|---|
| MEDP | March 31, 2026 | 12,693 | $7,129,023 | 28.6% |
| LYB | June 30, 2026 | 84,221 | $6,784,844 | 29.6% |
| BR | March 31, 2026 | 28,934 | $6,457,256 | 8.7% |
| WDC | March 31, 2025 | 99,272 | $5,919,589 | 1033.2% |
| FTV | June 30, 2025 | 71,476 | $5,230,590 | 13.3% |
| VNT | June 30, 2025 | 150,815 | $4,954,267 | -10.6% |
| BBY | Sept. 30, 2025 | 58,654 | $3,937,475 | 15.9% |
| ADBE | June 30, 2025 | 9,994 | $3,832,999 | -29.2% |
| TOITF | March 31, 2026 | 37,124 | $3,433,599 | No longer tracked |
| HHH | March 31, 2025 | 15,805 | $1,215,721 | -7.9% |
| SII | March 31, 2025 | 27,015 | $1,139,223 | 167.5% |
| LAZ | June 30, 2025 | 22,654 | $980,918 | -7.1% |
| WIX | Sept. 30, 2025 | 6,006 | $951,711 | -56.2% |
| CROX | March 31, 2026 | 8,562 | $732,222 | 47.9% |
| CF | June 30, 2026 | 5,564 | $722,430 | 16.8% |
| DESP | June 30, 2025 | 34,000 | $638,860 | No longer tracked |
| JYNT | Dec. 31, 2025 | 61,454 | $586,271 | -3.7% |
| TDW | Dec. 31, 2025 | 9,961 | $531,220 | 89.2% |
| AMT | Sept. 30, 2025 | 2,271 | $501,936 | -7.8% |
| CFRUY | Dec. 31, 2025 | 24,800 | $473,928 | No longer tracked |
| OLN | June 30, 2026 | 15,000 | $445,950 | -5.1% |
| VNOMXXXX | Sept. 30, 2025 | 11,292 | $430,564 | No longer tracked |
| ULXXXX | Dec. 31, 2025 | 6,479 | $384,075 | No longer tracked |
| BUR | June 30, 2025 | 27,600 | $364,596 | -69.7% |
| BMY | June 30, 2026 | 5,660 | $343,279 | 15.9% |
| NVRI | March 31, 2026 | 19,000 | $340,480 | No longer tracked |
| BTU | June 30, 2025 | 23,486 | $318,235 | 100.4% |
| UNH | June 30, 2025 | 557 | $291,729 | 25.8% |
| FMC | Sept. 30, 2025 | 6,641 | $277,262 | -67.5% |
| ET | Sept. 30, 2025 | 15,268 | $276,809 | 23.7% |
| COMT | Dec. 31, 2025 | 9,810 | $263,398 | |
| SSNC | June 30, 2026 | 3,775 | $255,077 | 33.1% |
| TDW | June 30, 2026 | 2,961 | $247,392 | 43.4% |
| PHO | Sept. 30, 2025 | 3,200 | $223,712 | |
| SENEA | March 31, 2026 | 2,000 | $221,260 | 27.5% |
| AXP | March 31, 2025 | 721 | $213,986 | 24.3% |
| IUSG | March 31, 2026 | 1,265 | $212,444 | |
| CCI | Sept. 30, 2025 | 2,066 | $212,240 | -21.3% |
| IUSG | June 30, 2025 | 1,665 | $211,588 | |
| DEO | Sept. 30, 2025 | 2,073 | $209,041 | -2.0% |
| PEG | Dec. 31, 2025 | 2,450 | $204,477 | -6.2% |
| GIS | Sept. 30, 2025 | 3,931 | $203,665 | -21.0% |
| CRM | March 31, 2026 | 768 | $203,451 | 10.2% |
| ETN | Dec. 31, 2025 | 539 | $201,721 | 30.8% |
| VISN | March 31, 2026 | 11,000 | $199,430 | -38.5% |
| MBI | June 30, 2025 | 40,000 | $199,200 | 8.9% |
| THRD | June 30, 2025 | 56,000 | $194,320 | No longer tracked |
| PEP | June 30, 2026 | 844 | $131,065 | 5.0% |
| IBM | Sept. 30, 2025 | 444 | $130,882 | -16.3% |
| NFE | June 30, 2025 | 14,953 | $124,259 | -91.1% |
| IBM | March 31, 2026 | 400 | $118,484 | -2.6% |
| AOD | Sept. 30, 2025 | 10,677 | $94,598 | 12.2% |
| BGC | March 31, 2026 | 10,000 | $89,300 | 10.9% |
| BZLFY | Dec. 31, 2025 | 5,060 | $80,555 | No longer tracked |
| SBSW | Sept. 30, 2025 | 10,000 | $72,200 | 3.4% |
| PYPL | March 31, 2026 | 1,100 | $64,218 | 36.4% |
| SDZNY | Sept. 30, 2025 | 1,024 | $55,977 | No longer tracked |
| ACXP | Sept. 30, 2025 | 60,000 | $30,648 | -66.4% |
| PLXPQ | Sept. 30, 2025 | 27,000 | $0 | No longer tracked |