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 | 15.60% | Add +2.2% | 3,992,613 | $517.95 | $2.1B | +84,072 | +$124M |
| AMZN - Amazon | 11.85% | Add +49.0% | 7,156,836 | $219.57 | $1.6B | +2,354,938 | +$518M |
| GOOG - Alphabet · CL C | 6.57% | Hold | 3,575,580 | $243.55 | $871M | — | — |
| FERG - Ferguson Enterprises | 6.19% | Reduce −1.3% | 3,655,636 | $224.58 | $821M | −49,420 | +$14M |
| TDG - Transdigm Group | 5.78% | Add +3634.1% | 581,105 | $1,318 | $766M | +565,543 | +$742M |
| MA - Mastercard · CL A | 4.71% | Add +5.9% | 1,098,573 | $568.81 | $625M | +61,400 | +$42M |
| V - VISA · CL A | 4.35% | Add +21.8% | 1,691,441 | $341.38 | $577M | +302,437 | +$84M |
| META - Meta Platforms · CL A | 4.03% | Add +26.9% | 728,246 | $734.38 | $535M | +154,161 | +$111M |
| TSM - Taiwan Semiconductor Mfg | 3.88% | Hold | 1,844,234 | $279.29 | $515M | — | — |
| AEP - American Elec Pwr | 3.40% | Hold | 4,004,686 | $112.50 | $451M | — | — |
| SO - Southern | 3.04% | Add +3.7% | 4,250,074 | $94.77 | $403M | +152,652 | +$27M |
| REXR - Rexford Indl Rlty | 2.85% | Hold | 9,191,038 | $41.11 | $378M | — | — |
| ETR - Entergy | 2.42% | Add +4.5% | 3,438,934 | $93.19 | $320M | +147,854 | +$47M |
| GOOGL - Alphabet · CL A | 2.31% | Hold | 1,257,370 | $243.10 | $306M | — | — |
| CSX - CSX Corp | 2.07% | Hold | 7,732,942 | $35.51 | $275M | — | — |
| UNP - Union Pac | 1.82% | New | 1,022,833 | $236.37 | $242M | +1,022,833 | +$242M |
| NI - Nisource | 1.68% | Add +16.1% | 5,149,167 | $43.30 | $223M | +714,922 | +$44M |
| BN - Brookfield · CL A | 1.32% | Reduce −49.2% | 3,830,352 | $45.72 | $175M | −3,704,182 | −$291M |
| FE - Firstenergy | 1.14% | Reduce −9.6% | 3,312,944 | $45.82 | $152M | −353,122 | +$4M |
| WDC - Western Digital | 1.04% | Reduce −62.6% | 1,146,273 | $120.06 | $138M | −1,914,861 | −$58M |
| AEE - Ameren | 0.98% | Reduce −9.5% | 1,248,221 | $104.38 | $130M | −130,760 | −$2M |
| STX - Seagate | 0.95% | Reduce −62.3% | 534,364 | $236.06 | $126M | −883,236 | −$78M |
| WEC - WEC Energy Group | 0.95% | Add +234.3% | 1,097,900 | $114.59 | $126M | +769,447 | +$92M |
| DTE - DTE Energy | 0.91% | Reduce −7.4% | 849,813 | $141.43 | $120M | −67,938 | −$1M |
| CMS - CMS Energy | 0.88% | Add +10.6% | 1,586,744 | $73.26 | $116M | +151,574 | +$17M |
| PPL - PPL Corp | 0.33% | Add +33.0% | 1,188,847 | $37.16 | $44M | +294,795 | +$14M |
| TMO - Thermo Fisher Scientific | 0.31% | New | 83,404 | $485.02 | $40M | +83,404 | +$40M |
| DHR - Danaher | 0.22% | New | 148,962 | $198.26 | $30M | +148,962 | +$30M |
| QSR - Restaurant Brands Intl | 0.15% | Hold | 300,000 | $64.14 | $19M | — | — |
Exits / last held
not current holdings · last reported size, unchanged · gone vs 2025 Q2
| Stock | % of portfolio | Recent activity | Shares | Reported price* | Value | Share change | $ change |
|---|---|---|---|---|---|---|---|
| CDW - CDW Corp | 2.58% | Exit | 0 | $178.59 | $265M | −1,482,087 | −$265M |
| DUK - DUKE Energy | 0.66% | Exit | 0 | $118.00 | $67M | −570,458 | −$67M |
| CNP - Centerpoint Energy | 0.41% | Exit | 0 | $36.74 | $42M | −1,156,380 | −$42M |
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