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 | 18.96% | Reduce −4.9% | 3,908,541 | $497.41 | $1.9B | −203,300 | +$401M |
| AMZN - Amazon | 10.28% | Add +171.2% | 4,801,898 | $219.39 | $1.1B | +3,031,598 | +$717M |
| FERG - Ferguson Enterprises | 7.87% | Add +2.8% | 3,705,056 | $217.75 | $807M | +100,559 | +$229M |
| GOOG - Alphabet · CL C | 6.19% | Hold | 3,575,580 | $177.39 | $634M | — | — |
| MA - Mastercard · CL A | 5.69% | Add +12.5% | 1,037,173 | $561.94 | $583M | +114,957 | +$77M |
| V - VISA · CL A | 4.81% | Reduce −7.0% | 1,389,004 | $355.05 | $493M | −103,988 | −$30M |
| BN - Brookfield · CL A | 4.55% | Reduce −17.4% | 7,534,534 | $61.85 | $466M | −1,581,837 | −$12M |
| META - Meta Platforms · CL A | 4.13% | New | 574,085 | $738.09 | $424M | +574,085 | +$424M |
| TSM - Taiwan Semiconductor Mfg | 4.07% | Add +22.9% | 1,844,234 | $226.49 | $418M | +343,978 | +$169M |
| AEP - American Elec Pwr | 4.05% | Add +176.3% | 4,004,686 | $103.76 | $416M | +2,555,415 | +$257M |
| SO - Southern | 3.67% | Add +83.8% | 4,097,422 | $91.83 | $376M | +1,867,912 | +$171M |
| REXR - Rexford Indl Rlty | 3.19% | Add +57.2% | 9,191,038 | $35.57 | $327M | +3,344,677 | +$98M |
| ETR - Entergy | 2.67% | Add +17.6% | 3,291,080 | $83.12 | $274M | +493,399 | +$34M |
| CDW - CDW Corp | 2.58% | New | 1,482,087 | $178.59 | $265M | +1,482,087 | +$265M |
| CSX - CSX Corp | 2.46% | Add +11.8% | 7,732,942 | $32.63 | $252M | +815,371 | +$49M |
| GOOGL - Alphabet · CL A | 2.16% | Reduce −34.4% | 1,257,370 | $176.23 | $222M | −658,000 | −$75M |
| STX - Seagate | 2.00% | Add +1468.1% | 1,417,600 | $144.33 | $205M | +1,327,197 | +$197M |
| WDC - Western Digital | 1.91% | Add +1926.3% | 3,061,134 | $63.99 | $196M | +2,910,062 | +$190M |
| NI - Nisource | 1.74% | Add +52.0% | 4,434,245 | $40.34 | $179M | +1,516,296 | +$62M |
| FE - Firstenergy | 1.44% | Reduce −13.5% | 3,666,066 | $40.26 | $148M | −569,882 | −$24M |
| AEE - Ameren | 1.29% | Add +22.2% | 1,378,981 | $96.04 | $132M | +250,467 | +$19M |
| DTE - DTE Energy | 1.19% | Reduce −23.3% | 917,751 | $132.46 | $122M | −279,337 | −$44M |
| CMS - CMS Energy | 0.97% | Add +215.8% | 1,435,170 | $69.28 | $99M | +980,733 | +$65M |
| DUK - DUKE Energy | 0.66% | Add +17.5% | 570,458 | $118.00 | $67M | +84,781 | +$8M |
| CNP - Centerpoint Energy | 0.41% | Reduce −19.6% | 1,156,380 | $36.74 | $42M | −282,725 | −$10M |
| WEC - WEC Energy Group | 0.33% | Reduce −62.6% | 328,453 | $104.20 | $34M | −548,891 | −$61M |
| PPL - PPL Corp | 0.30% | Reduce −43.1% | 894,052 | $33.89 | $30M | −678,082 | −$26M |
| TDG - Transdigm Group | 0.23% | New | 15,562 | $1,521 | $24M | +15,562 | +$24M |
| QSR - Restaurant Brands Intl | 0.19% | Hold | 300,000 | $66.29 | $20M | — | — |
Exits / last held
not current holdings · last reported size, unchanged · gone vs 2025 Q1
| Stock | % of portfolio | Recent activity | Shares | Reported price* | Value | Share change | $ change |
|---|---|---|---|---|---|---|---|
| CSGP - Costar Group | 1.17% | Exit | 0 | $79.23 | $83M | −1,050,747 | −$83M |
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