140 Summer Partners LP reported 20 positions worth $1.23B for the quarter ended Jun 30, 2026, up 15.3% on the prior quarter. It opened 4 new positions, added to 5, trimmed 9 and exited 3. Its largest holding is Viasat Inc at 16.3% of the portfolio.
Reported 13F market value at each quarter end. A change mixes trading with price moves in the positions held.
Dollar value of shares bought and sold each quarter, at that quarter’s price. It counts trading only, not price changes.
How many positions were opened, added to, trimmed or closed each quarter.
Share of reported value in each sector at every quarter end.
| Holding | Change | Trade Value | Weight |
|---|---|---|---|
| VSAT Viasat Inc | +1.34M +147.5% | $120.24M | 16.35% |
| CIFR Cipher Digital Inc. | +2.03M | $49.76M | 4.03% |
| BTDR Bitdeer Technologies Group | +2.39M +310.0% | $37.86M | 4.06% |
| NVT nVent Electric plc | +206.9K | $35.10M | 2.84% |
| SGI Somnigroup International Inc. | +278.4K +38.8% | $21.83M | 6.32% |
| FLS Flowserve Corp | +287.3K | $21.30M | 1.73% |
| BAK Braskem Sa | +8.03M | $19.59M | 1.59% |
| BKD Brookdale Senior Living Inc. | +72.0K +2.5% | $1.16M | 3.83% |
| KGS Kodiak Gas Services, Inc. | +6,208 +0.5% | $466.41K | 7.92% |
| Holding | Change | Trade Value | Weight |
|---|---|---|---|
| TMUS T-Mobile US, Inc. | -386.7K -100.0% | $81.22M | Exited |
| PCG PG&E Corp | -2.92M -59.3% | $49.19M | 2.74% |
| VIK Viking Holdings Ltd | -469.4K -40.8% | $49.13M | 5.77% |
| JBTM JBT MAREL Corp | -315.2K -100.0% | $40.30M | Exited |
| MTZ Mastec Inc | -61.1K -18.5% | $25.40M | 9.04% |
| COF Capital One Financial Corp | -91.9K -23.4% | $18.43M | 4.88% |
| AER AerCap Holdings N.V. | -109.3K -21.5% | $15.93M | 4.72% |
| TDS Telephone & Data Systems Inc | -368.1K -27.5% | $13.62M | 2.9% |
| HBAN Huntington Bancshares Inc | -442.6K -13.4% | $7.85M | 4.1% |
| OPTU Optimum Communications, Inc. | -2.49M -100.0% | $3.23M | Exited |
| # | Activity | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | VSAT Viasat Inc | Communication Services | 2.25M | $201.79M | 16.35% | +1.34M | +147.5% | Added | 1.63% |
| 2 | MTZ Mastec Inc | Industrials | 268.2K | $111.57M | 9.04% | -61.1K | -18.5% | Reduced | 0.33% |
| 3 | KGS Kodiak Gas Services, Inc. | Energy | 1.30M | $97.83M | 7.92% | +6,208 | +0.5% | Added | 1.29% |
| 4 | GLPI Gaming & Leisure Properties, Inc. | Real Estate | 1.86M | $83.00M | 6.72% | 0 | 0.0% | Unchanged | 0.64% |
| 5 | SGI Somnigroup International Inc. | Consumer Discretionary | 995.3K | $78.03M | 6.32% | +278.4K | +38.8% | Added | 0.47% |
| 6 | VST Vistra Corp. | Utilities | 467.2K | $74.12M | 6% | -15.5K | -3.2% | Reduced | 0.14% |
| 7 | VIK Viking Holdings Ltd | Consumer Discretionary | 680.2K | $71.19M | 5.77% | -469.4K | -40.8% | Reduced | 0.15% |
| 8 | COF Capital One Financial Corp | Financial Services | 300.5K | $60.28M | 4.88% | -91.9K | -23.4% | Reduced | 0.05% |
| 9 | AER AerCap Holdings N.V. | Industrials | 399.3K | $58.21M | 4.72% | -109.3K | -21.5% | Reduced | 0.23% |
| 10 | HBAN Huntington Bancshares Inc | Financial Services | 2.85M | $50.56M | 4.1% | -442.6K | -13.4% | Reduced | 0.14% |
| 11 | BTDR Bitdeer Technologies Group | Technology | 3.16M | $50.08M | 4.06% | +2.39M | +310.0% | Added | 1.54% |
| 12 | CIFR Cipher Digital Inc. | Technology | 2.03M | $49.76M | 4.03% | +2.03M | – | New | 0.49% |
| 13 | BKD Brookdale Senior Living Inc. | Healthcare | 2.94M | $47.32M | 3.83% | +72.0K | +2.5% | Added | 1.23% |
| 14 | TDS Telephone & Data Systems Inc | Communication Services | 968.6K | $35.85M | 2.9% | -368.1K | -27.5% | Reduced | 0.84% |
| 15 | NVT nVent Electric plc | Industrials | 206.9K | $35.10M | 2.84% | +206.9K | – | New | 0.13% |
Tip. Select a row to see that position’s full history at 140 Summer Partners.
As of its Q2 2026 13F filing, 140 Summer Partners LP’s five largest positions were Viasat Inc (VSAT) at 16.3%, Mastec Inc (MTZ) at 9.0%, Kodiak Gas Services, Inc. (KGS) at 7.9%, Gaming & Leisure Properties, Inc. (GLPI) at 6.7%, Somnigroup International Inc. (SGI) at 6.3% of the reported portfolio.
140 Summer Partners LP reported a 13F portfolio worth $1.23B across 20 positions for Q2 2026. That is up 15.3% from the previous quarter.
Its largest purchases by value were Viasat Inc ($120.24M), Cipher Digital Inc. ($49.76M), Bitdeer Technologies Group ($37.86M). It opened 4 new positions.
Its largest sales by value were T-Mobile US, Inc. ($81.22M), PG&E Corp ($49.19M), Viking Holdings Ltd ($49.13M). It exited 3 positions entirely.
From the Form 13F-HR reports 140 Summer Partners LP files with the SEC each quarter, within 45 days of quarter end. A 13F lists long positions in US-listed equities and options; it excludes short positions, cash, bonds and most non-US holdings.
13F data reflects long positions in US-listed equities and options as reported to the SEC up to 45 days after quarter end. It excludes short positions, cash, bonds and most non-US securities, so it is not a complete picture of a manager’s assets.