140 Summer Partners LP

In its 13F for Q2 2025 (holdings as of June 30, 2025, filed August 14, 2025), 140 Summer Partners LP reported 13 stock positions worth $772.8 million. Its top holding was Capital One Financial (COF) at 13.7% of the portfolio, followed by Aercap (AER, 11.5%) and Mr Cooper (COOP, 9.1%). Compared with Q1 2025, it opened 2 new positions, sold out of 3, added to 5 and reduced 6. The biggest buy was a new position in Western Alliance Bancorp (WAL) and the biggest sale an exit from Unitedhealth (UNH).

Most Recent 13F
Q2 2026
Location
New York, NY
CIK
0001820788
Portfolio Value
$772.8M (Q2 2025)
SEC Filing
0000919574-25-004645 ↗ filed Aug 14, 2025

Holdings Value

0$500.0M$1.0B$1.5B Q1 2024: $711.8M Q1 2024 Q2 2024: $726.0M Q2 2024 Q3 2024: $753.8M Q3 2024 Q4 2024: $765.8M Q4 2024 Q1 2025: $740.5M Q1 2025 Q2 2025: $772.8M $772.8M Q2 2025 Q3 2025: $1.1B Q3 2025 Q4 2025: $1.3B Q4 2025 Q1 2026: $1.1B Q1 2026 Q2 2026: $1.2B Q2 2026

Holdings 13 stocks · $772.8M

COF Capital One Financial Corp. 13.72% 498,498 $106.1M Add +93.6%
AER Aercap Holdings NV 11.54% 762,150 $89.2M Reduce -15.1%
COOP Mr Cooper Group Inc. 9.06% 469,306 $70.0M Add +13.4%
PGR Progressive Corp. 8.22% 238,123 $63.5M Reduce -32.5%
VST Vistra Corp. 8.02% 319,714 $62.0M Reduce -34.0%
WAL Western Alliance Bancorp 7.88% 780,978 $60.9M New
SGI Somnigroup International Inc. 7.67% 870,893 $59.3M Reduce -3.1%
TDS Telephone and Data Systems 7.58% 1,645,339 $58.5M Add +200.4%
CRH CRH PLC 7.56% 636,710 $58.4M Add +33.9%
VIK Viking Holdings Ltd. 6.53% 946,337 $50.4M Reduce -7.9%
BOH Bank of Hawaii Corp. filed as BANK HAWAII CORP 6.00% 686,865 $46.4M Add +13.8%
TMUS T-Mobile US Inc. 4.45% 144,232 $34.4M Reduce -39.6%
ECHO Echostar Corp. Class A 1.77% 494,352 $13.7M New

Options reported separately and not counted above: ENPH puts ($46.0M), ECHO puts ($35.5M), VG puts ($13.9M), HE puts ($4.6M).

Portfolio Sells Q1 2025 → Q2 2025

UNH Unitedhealth Group Inc. Sold out 0.00% −10.75
OC Owens Corning Sold out 0.00% −6.33
PGR Progressive Corp. Reduce -32.5% 8.22% −5.26
TMUS T-Mobile US Inc. Reduce -39.6% 4.45% −4.15
OPTU Optimum Communications Inc. Class A Sold out 0.00% −0.94
AER Aercap Holdings NV Reduce -15.1% 11.54% −0.85
VST Vistra Corp. Reduce -34.0% 8.02% +0.34
SGI Somnigroup International Inc. Reduce -3.1% 7.67% +0.40
VIK Viking Holdings Ltd. Reduce -7.9% 6.53% +1.01

Portfolio Buys Q1 2025 → Q2 2025

WAL Western Alliance Bancorp New 7.88% +7.88
COF Capital One Financial Corp. Add +93.6% 13.72% +7.49
TDS Telephone and Data Systems Add +200.4% 7.58% +4.71
COOP Mr Cooper Group Inc. Add +13.4% 9.06% +2.38
CRH CRH PLC Add +33.9% 7.56% +1.92
ECHO Echostar Corp. Class A New 1.77% +1.77
BOH Bank of Hawaii Corp. Add +13.8% 6.00% +0.38

Options Activity Q1 2025 → Q2 2025

ENPH Enphase Energy Inc. put New 1,159,000 $46.0M
ECHO Echostar Corp. Class A put New 1,280,000 $35.5M
VG Venture Global Inc. Class A put New 895,000 $13.9M
RUN Sunrun Inc. put Sold out 2,232,000 $13.1Mbefore exit
HE Hawaiian Electric Inds put Reduce -26.7% 437,000 $4.6M
NFE New Fortress Energy Inc. put Sold out 244,600 $2.0Mbefore exit

Calls and puts are listed by the shares they cover; their value is not part of the stock holdings above.

Notes & Other Activity Q1 2025 → Q2 2025

SUNNOVA ENERGY INTL INC (NOVA 0.25 12/01/26) NOTE 0.250%12/0 · principal Sold out 61,655,000 $5.5Mbefore exit
SUNNOVA ENERGY INTL INC (NOVA 2.625 02/15/28) NOTE 2.625% 2/1 · principal Sold out 21,582,000 $1.7Mbefore exit

Bonds, preferreds, convertibles and warrants; not part of the stock holdings or percentages above.

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 20$1.2BVSAT, MTZ, KGS, GLPI, SGI
Q1 2026 20$1.1BMTZ, PCG, VIK, GLPI, TMUS
Q4 2025 19$1.3BCOF, ECHO, PFSI, WBS, AER
Q3 2025 19$1.1BCOF, MTZ, CRH, AER, WBS
Q2 2025 13$772.8MCOF, AER, COOP, PGR, VST
Q1 2025 14$740.5MPGR, AER, UNH, TMUS, VST
Q4 2024 15$765.8MPGR, AER, TMUS, COF, COOP
Q3 2024 15$753.8MAER, PGR, WAL, TMUS, CZR
Q2 2024 13$726.0MPGR, AER, CZR, WAL, TMUS
Q1 2024 13$711.8MAER, PGR, WAL, CZR, TMUS