Group One Trading Llc Q2 2026 Portfolio Highlights: Strategic Purchases and Sales
An analysis of holdings changes for Group One Trading Llc as of June 30, 2026. The investor focused on Technology stocks while exiting some positions.

Group One Trading Llc's portfolio has seen notable shifts during the second quarter of 2026 (ending June 30), with specific emphasis on Technology and Healthcare sectors.
The following table summarizes key holdings that experienced significant changes in this period:
| Symbol | Holding Name | Change Type | Change Details |
|---|---|---|---|
| MRVL | MARVELL TECHNOLOGY INC (MRVL) | Purchase | Shares increased by 292.18%, representing a substantial new investment. |
| UNH | UNITEDHEALTH GROUP INC (UNH) | Purchase | Shares increased by 390.58%, indicating a significant new position. |
| BKNG | BOOKING HOLDINGS INC (BKNG) | Purchase | Shares increased by 100%, meaning this was a new addition to the portfolio. |
| CI | THE CIGNA GROUP (CI) | Purchase | Shares increased by 130.73%, showing renewed interest in this stock. |
| MU | MICRON TECHNOLOGY INC (MU) | Sale | Shares decreased by 53.16%, reflecting a significant reduction in exposure. |
| OSCR | OSCAR HEALTH INC (OSCR) | Sale | Shares decreased by 8.72%, indicating a partial exit from this position. |
| SOFI | SOFI TECHNOLOGIES INC (SOFI) | Sale | Shares decreased by 79.26%, suggesting a substantial reduction or complete divestment. |
| PBR | PETROLEO BRASILEIRO S A (PBR) | Sale | Shares decreased by 67.33%, showing a significant reduction in this holding. |
The investor's focus appears to be on Technology stocks, evidenced by the large increases in Marvel (MRVL) and UnitedHealth (UNH), both of which are categorized under Healthcare. Booking Holdings (BKNG) also saw a major increase.
Conversely, there was significant activity involving exits from positions held previously. Micron Technology (MU) experienced one of the largest reductions in this period. Other notable sales include Sofi Technologies (SOFI), Oscar Health (OSCR), and Petroleo Brasileiro S.A. (PBR).
For further details on Group One Trading Llc's portfolio changes, you can explore their holdings at this link. Detailed information about each stock mentioned is available by clicking on the respective symbols.