140 Summer Partners LP
140 Summer Partners LP reported 20 US-listed holdings worth $1.23 billion in its 13F for the quarter ended 30 June 2026, filed 14 August 2026. Its largest: Viasat Inc. (16.3%), Mastec Inc. (9.0%) and Kodiak Gas Services, Inc. (7.9%). Against the quarter before, it opened 4 positions, added to 5, trimmed 9 and sold out of 4.
The 14 largest of its 20 positions, each sized by its share of the reported holdings, coloured by the change in shares against Q1 2026.
What the fund reported holding at each quarter's end; hover a bar for the number of positions
What it did on the quarter
Its positions against its 13F for the quarter to 31 March 2026; a change under 0.1% of a position counts as held
Opened 4
- Cipher Mining Inc. CIFR$49.8 million
- nVent Electric plc NVT$35.1 million
- Flowserve Corp. FLS$21.3 million
- Braskem S A BAK$19.6 million
Added to 5
- Viasat Inc. VSAT+1.3 million shares · +147%
- Bitdeer Technologies Group BTDR+2.4 million shares · +310%
- Somnigroup International Inc. SGI+278,431 shares · +39%
- Brookdale SR Living Inc. BKD+72,020 shares · +3%
- Kodiak Gas Services, Inc. KGS+6,208 shares · +0%
Trimmed 9
- Pg&E Corp. PCG-2.9 million shares · -59%
- Viking Holdings Ltd VIK-469,379 shares · -41%
- Mastec Inc. MTZ-61,052 shares · -19%
- Capital One Financial Corp. COF-91,858 shares · -23%
- AerCap Holdings N.V. AER-109,261 shares · -21%
- Telephone & Data Systems Inc. TDS-368,098 shares · -28%
- Huntington Bancshares Inc. HBAN-442,559 shares · -13%
- Vistra Corp. VST-15,503 shares · -3%
and 1 more in the table below
Sold out of 4
- T-Mobile US, Inc. TMUS$81.2 million last quarter
- EchoStar Corp. ECHO$62.1 million last quarter
- JBT Marel Corp. JBTM$40.3 million last quarter
- Altice USA Inc. OPTU$3.2 million last quarter
What it holds
| Company | Shares | Value | Of its book | Change in shares |
|---|---|---|---|---|
| Viasat Inc. VSAT | 2,246,829 | $201.8 million | 16.35% | +1,338,859 |
| Mastec Inc. MTZ | 268,168 | $111.6 million | 9.04% | -61,052 |
| Kodiak Gas Services, Inc. KGS | 1,302,130 | $97.8 million | 7.92% | +6,208 |
| Gaming & Leisure Properties, Inc. GLPI | 1,863,923 | $83.0 million | 6.72% | no change |
| Somnigroup International Inc. SGI | 995,287 | $78.0 million | 6.32% | +278,431 |
| Vistra Corp. VST | 467,231 | $74.1 million | 6.00% | -15,503 |
| Viking Holdings Ltd VIK | 680,162 | $71.2 million | 5.77% | -469,379 |
| Capital One Financial Corp. COF | 300,464 | $60.3 million | 4.88% | -91,858 |
| AerCap Holdings N.V. AER | 399,305 | $58.2 million | 4.72% | -109,261 |
| Huntington Bancshares Inc. HBAN | 2,851,758 | $50.6 million | 4.10% | -442,559 |
| Bitdeer Technologies Group BTDR | 3,155,340 | $50.1 million | 4.06% | +2,385,795 |
| Cipher Mining Inc. CIFR | 2,031,116 | $49.8 million | 4.03% | new |
| Brookdale SR Living Inc. BKD | 2,941,020 | $47.3 million | 3.83% | +72,020 |
| Telephone & Data Systems Inc. TDS | 968,633 | $35.8 million | 2.90% | -368,098 |
| nVent Electric plc NVT | 206,934 | $35.1 million | 2.84% | new |
| Pg&E Corp. PCG | 2,008,289 | $33.8 million | 2.74% | -2,924,474 |
| Bank of Hawaii Corp. BOH | 389,927 | $31.8 million | 2.57% | -12,538 |
| Grupo Aeromexico Sab De CV AERO | 1,298,388 | $23.4 million | 1.89% | no change |
| Flowserve Corp. FLS | 287,265 | $21.3 million | 1.73% | new |
| Braskem S A BAK | 8,030,124 | $19.6 million | 1.59% | new |
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Change is shares against its 13F for the quarter before; the 4 it sold out of are in the box above.Options it reported
| Company | Option | Shares under the options | Value of those shares |
|---|---|---|---|
| Pg&E Corp. PCG | Calls | 8,552,200 | $143.8 million |
| Dow Inc. DOW | Puts | 800,000 | $21.9 million |
2 option lines. A 13F lists calls and puts by the shares they cover and what those shares were worth at the quarter's end, not what the options cost; they are not counted in the holdings above.