Featured 13F manager
Soroban Capital Partners LP Eric Mandelblatt
New York, NY 20 processed 13Fs on this site · 2021 Q3–2026 Q2
- $47.8B 13F
- $14.2B Equity
- 23 Positions
- 2026 Q2
- −7.7% QoQ
Options-heavy 13F
long equity 29.6% of 13F · equity $14.2B
13F reported value includes option notionals
- Options & other 75.2%
- AMZN - Amazon 3.5%
- MA - Mastercard · CL A 2.7%
- TDG - Transdigm Group 2.5%
- MSFT - Microsoft 2.4%
- V - VISA · CL A 2.4%
- TSM - Taiwan Semiconductor 2.2%
- META - Meta Platforms · CL A 1.7%
- DPZ - Dominos Pizza 1.6%
- GOOG - Alphabet · CL C 1.6%
- SPGI - S&P Global 1.5%
- EFX - Equifax 1.5%
- FERG - Ferguson Enterprises 1.2%
13F value over time
Book
| MSFT - Microsoft | 14.05% | Reduce −2.6% | 3,887,135 | $517.95 | $2B | −105,478 | −$55M |
| AMZN - Amazon | 9.08% | Reduce −17.2% | 5,925,996 | $219.57 | $1.3B | −1,230,840 | −$270M |
| MA - Mastercard · CL A | 7.50% | Add +72.0% | 1,889,087 | $568.81 | $1.1B | +790,514 | +$450M |
| TDG - Transdigm Group | 6.88% | Add +28.7% | 747,970 | $1,318 | $986M | +166,865 | +$220M |
| GOOG - Alphabet · CL C | 6.08% | Hold | 3,575,580 | $243.55 | $871M | — | — |
| META - Meta Platforms · CL A | 6.01% | Add +61.1% | 1,172,966 | $734.38 | $861M | +444,720 | +$327M |
| V - VISA · CL A | 5.92% | Add +46.9% | 2,484,618 | $341.38 | $848M | +793,177 | +$271M |
| TSM - Taiwan Semiconductor Mfg | 5.15% | Add +43.3% | 2,643,064 | $279.29 | $738M | +798,830 | +$223M |
| FERG - Ferguson Enterprises | 4.67% | Reduce −18.5% | 2,978,192 | $224.58 | $669M | −677,444 | −$152M |
| SO - Southern | 4.03% | Add +43.4% | 6,093,608 | $94.77 | $577M | +1,843,534 | +$175M |
| REXR - Rexford Indl Rlty | 2.64% | Hold | 9,191,038 | $41.11 | $378M | — | — |
| ETR - Entergy | 2.10% | Reduce −6.3% | 3,222,534 | $93.19 | $300M | −216,400 | −$20M |
| AEP - American Elec Pwr | 2.01% | Reduce −35.9% | 2,565,987 | $112.50 | $289M | −1,438,699 | −$162M |
| DTE - DTE Energy | 1.97% | Add +135.2% | 1,998,510 | $141.43 | $283M | +1,148,697 | +$162M |
| BN - Brookfield · CL A | 1.83% | Add +50.0% | 5,745,527 | $45.72 | $263M | +1,915,175 | +$88M |
| EFX - Equifax | 1.82% | New | 1,019,449 | $256.53 | $262M | +1,019,449 | +$262M |
| WST - Pinnacle West Cap | 1.80% | New | 2,877,404 | $89.66 | $258M | +2,877,404 | +$258M |
| UNP - Union Pac | 1.69% | Hold | 1,022,833 | $236.37 | $242M | — | — |
| NI - Nisource | 1.63% | Add +4.6% | 5,387,780 | $43.30 | $233M | +238,613 | +$10M |
| SPGI - S&P Global | 1.59% | New | 468,653 | $486.71 | $228M | +468,653 | +$228M |
| GOOGL - Alphabet · CL A | 1.42% | Reduce −33.2% | 839,870 | $243.10 | $204M | −417,500 | −$101M |
| WEC - WEC Energy Group | 1.11% | Add +26.4% | 1,387,672 | $114.59 | $159M | +289,772 | +$33M |
| CSX - CSX Corp | 1.01% | Reduce −47.3% | 4,072,561 | $35.51 | $145M | −3,660,381 | −$130M |
| WDC - Western Digital | 0.96% | Hold | 1,146,273 | $120.06 | $138M | — | — |
| AEE - Ameren | 0.91% | Hold | 1,248,221 | $104.38 | $130M | — | — |
| STX - Seagate | 0.88% | Hold | 534,364 | $236.06 | $126M | — | — |
| CMS - CMS Energy | 0.54% | Reduce −33.3% | 1,058,781 | $73.26 | $78M | −527,963 | −$39M |
| QSR - Restaurant Brands Intl | 0.13% | Hold | 300,000 | $64.14 | $19M | — | — |
Exits / last held
not current holdings · last reported size, unchanged · gone vs 2025 Q3
| Stock | % of portfolio | Recent activity | Shares | Reported price* | Value | Share change | $ change |
|---|---|---|---|---|---|---|---|
| FE - Firstenergy | 1.14% | Exit | 0 | $45.82 | $152M | −3,312,944 | −$152M |
| PPL - PPL Corp | 0.33% | Exit | 0 | $37.16 | $44M | −1,188,847 | −$44M |
| TMO - Thermo Fisher Scientific | 0.31% | Exit | 0 | $485.02 | $40M | −83,404 | −$40M |
| DHR - Danaher | 0.22% | Exit | 0 | $198.26 | $30M | −148,962 | −$30M |
Filings history
20 periods · normalized AUM · open a period for holdings
| Period | Holdings | AUM | QoQ | Form | Filed | Filing ID |
|---|---|---|---|---|---|---|
| 2026 Q2 | 25 | $47.8B | −7.7% | 13F-HR | 8/14/2026 | 000091957426005518 |
| 2026 Q1 | 30 | $51.8B | +261.4% | 13F-HR | 5/15/2026 | 000091957426003541 |
| 2025 Q4 | 29 | $14.3B | +8.1% | 13F-HR | 2/17/2026 | 000091957426001180 |
| 2025 Q3 | 30 | $13.3B | +29.4% | 13F-HR | 11/14/2025 | 000091957425007008 |
| 2025 Q2 | 29 | $10.3B | +44.7% | 13F-HR | 8/14/2025 | 000091957425004902 |
| 2025 Q1 | 27 | $7.1B | −5.1% | 13F-HR | 5/15/2025 | 000091957425003247 |
| 2024 Q4 | 24 | $7.5B | +3.4% | 13F-HR | 2/14/2025 | 000091957425001519 |
| 2024 Q3 | 24 | $7.2B | +6.2% | 13F-HR | 11/14/2024 | 000091957424006733 |
| 2024 Q2 | 25 | $6.8B | +2.9% | 13F-HR | 8/14/2024 | 000091957424004747 |
| 2024 Q1 | 24 | $6.6B | −18.1% | 13F-HR | 5/15/2024 | 000091957424003199 |
| 2023 Q4 | 29 | $8.1B | +19.5% | 13F-HR | 2/14/2024 | 000091957424001475 |
| 2023 Q3 | 15 | $6.8B | −8.7% | 13F-HR | 11/14/2023 | 000091957423006409 |
| 2023 Q2 | 14 | $7.4B | +1.6% | 13F-HR | 8/14/2023 | 000091957423004831 |
| 2023 Q1 | 17 | $7.3B | −12.4% | 13F-HR | 5/15/2023 | 000091957423003323 |
| 2022 Q4 | 19 | $8.3B | −9.9% | 13F-HR | 2/14/2023 | 000091957423001670 |
| 2022 Q3 | 40 | $9.2B | −20.2% | 13F-HR | 11/14/2022 | 000091957422006769 |
| 2022 Q2 | 44 | $11.6B | −8.8% | 13F-HR | 8/15/2022 | 000091957422005094 |
| 2022 Q1 | 43 | $12.7B | −3.9% | 13F-HR | 5/16/2022 | 000091957422003506 |
| 2021 Q4 | 52 | $13.2B | +23.7% | 13F-HR | 2/14/2022 | 000091957422001581 |
| 2021 Q3 | 42 | $10.7B | — | 13F-HR | 11/15/2021 | 000091957421006848 |
About
Soroban Capital Partners LP
20 processed 13Fs on this site · 2021 Q3–2026 Q2