1y return+24.2%S&P 500 +20.9%
3y return+78.7%S&P 500 +68.5%
5y return+85.3%S&P 500 +74.5%
These returns are for its stock picks as disclosed on Form 13F: last quarter's holdings, valued at this quarter's prices. They miss trades within each quarter, short positions, options, bonds, cash and fees, so they aren't the returns its clients got.
$100 invested in its stock picks
Since December 31, 2020: $209 against $200 in the S&P 500.2
140 Summer Partners LPS&P 500 (SPY)
Top holdings
At the end of June 30, 2026. Change is in shares since the quarter before.2
| Stock | Value | Share of portfolio | Change |
|---|---|---|---|
| VSATViasat Inc | $201.8M | 16.3% | +147.5% |
| MTZMastec Inc | $111.6M | 9.0% | −18.5% |
| KGSKodiak Gas Svcs Inc | $97.8M | 7.9% | |
| GLPIGaming & Leisure P | $83.0M | 6.7% | |
| SGISomnigroup International Inc | $78.0M | 6.3% | +38.8% |
| VSTVistra Corp | $74.1M | 6.0% | −3.2% |
| Viking Holdings LtdCUSIP G93A5A101 | $71.2M | 5.8% | −40.8% |
| COFCapital One Finl Corp | $60.3M | 4.9% | −23.4% |
| Aercap Holdings NvCUSIP N00985106 | $58.2M | 4.7% | −21.5% |
| HBANHuntington Bancshares Inc | $50.6M | 4.1% | −13.4% |
| Bitdeer Technologies GroupCUSIP G11448100 | $50.1M | 4.1% | +310.0% |
| CIFRCipher Digital Inc | $49.8M | 4.0% | New |
| BKDBrookdale Sr Living Inc | $47.3M | 3.8% | +2.5% |
| TDSTelephone & Data Sys Inc | $35.8M | 2.9% | −27.5% |
| Nvent Elec PLCCUSIP G6700G107 | $35.1M | 2.8% | New |
| PCGPg&e Corp | $33.8M | 2.7% | −59.3% |
| BOHBank Hawaii Corp | $31.8M | 2.6% | −3.1% |
| AEROGrupo Aeromexico Sab De Cv | $23.4M | 1.9% | |
| FLSFlowserve Corp | $21.3M | 1.7% | New |
| BAKBraskem Sa | $19.6M | 1.6% | New |
Best picks still held
How each current holding has done since the quarter it first appeared in its filings (up to six years back).
| Stock | Held since | Return since | Now worth |
|---|---|---|---|
| Viking Holdings LtdCUSIP G93A5A101 | September 30, 2024 | +200.0% | $71.2M |
| Aercap Holdings NvCUSIP N00985106 | September 30, 2023 | +132.6% | $58.2M |
| SGISomnigroup International Inc | December 31, 2022 | +128.4% | $78.0M |
| VSATViasat Inc | March 31, 2026 | +96.1% | $201.8M |
| MTZMastec Inc | September 30, 2025 | +95.5% | $111.6M |
| Bitdeer Technologies GroupCUSIP G11448100 | March 31, 2026 | +83.5% | $50.1M |
| VSTVistra Corp | March 31, 2025 | +35.1% | $74.1M |
| KGSKodiak Gas Svcs Inc | March 31, 2026 | +28.8% | $97.8M |
| BKDBrookdale Sr Living Inc | March 31, 2026 | +17.6% | $47.3M |
| HBANHuntington Bancshares Inc | March 31, 2026 | +13.3% | $50.6M |
Sold off last quarter
- TMUST-mobile Us Inc was $81.2M
- ECHOEchostar Corp was $62.1M
- JBTMJbt Marel Corporation was $40.3M
- OPTUOptimum Communications Inc was $3.2M
Quarter by quarter
| Quarter | Its picks | S&P 500 |
|---|---|---|
| June 30, 2026 | +12.9% | +14.8% |
| March 31, 2026 | −6.2% | −4.6% |
| December 31, 2025 | +3.5% | +2.4% |
| September 30, 2025 | +13.5% | +7.8% |
| June 30, 2025 | +5.9% | +10.5% |
| March 31, 2025 | +2.0% | −4.6% |
| December 31, 2024 | −3.0% | +2.1% |
| September 30, 2024 | +14.0% | +5.4% |
| June 30, 2024 | −0.5% | +4.0% |
| March 31, 2024 | +7.7% | +10.0% |
| December 31, 2023 | +15.9% | +11.2% |
| September 30, 2023 | −3.0% | −3.6% |
| June 30, 2023 | +2.2% | +8.3% |
| March 31, 2023 | +4.0% | +7.0% |
| December 31, 2022 | +6.0% | +7.1% |
| September 30, 2022 | +4.4% | −5.3% |
| June 30, 2022 | −12.5% | −16.5% |
| March 31, 2022 | +3.4% | −4.9% |
| December 31, 2021 | +1.0% | +10.7% |
| September 30, 2021 | −3.4% | +0.3% |
Sources
Every number on this page points here. Each one links to the public record.
- 1SEC EDGAR: 140 Summer Partners LP Form 13F filingshttps://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1820788&type=13F-HR&dateb=&owner=include&count=40CIK 1820788
- 2SEC: 13F for the quarter ended June 30, 2026https://www.sec.gov/Archives/edgar/data/1820788/000091957426005164/Filed August 14, 2026 · accession 0000919574-26-005164