Eric Mandelblatt portfolio: what Soroban Capital holds

The founder of the New York fund Soroban Capital, with a concentrated equity portfolio.

Stock portfolio value
$14.2B
Stock positions
23
Report date
30 June 2026
Filed
14 August 2026

Largest positions

#CompanyWeightValueLast quarter
1Amazon Com IncAMZN3.5%$1.7BTrimmed -15%
2Mastercard IncorporatedMA2.7%$1.3BAdded +2%
3Transdigm Group IncTDG2.5%$1.2BAdded +5%
4Microsoft CorpMSFT2.5%$1.2BTrimmed -12%
5Visa IncV2.4%$1.1BAdded +11%
6Taiwan Semiconductor ManufacTSM2.2%$1.0BAdded +13%
7Meta Platforms IncMETA1.7%$826.3MAdded +5%
8Dominos Pizza IncDPZ1.6%$786.9MAdded +7%
9Alphabet Inc (Cap Stk Cl C)GOOG1.6%$753.1M—
10S&P Global IncSPGI1.5%$705.2MAdded +3%
11Equifax IncEFX1.5%$700.1MAdded +5%
12Ferguson Enterprises IncFERG1.2%$576.4MAdded +1%
13Pinnacle West Cap CorpPNW0.9%$414.6MAdded +1%
14Dte Energy CoDTE0.6%$293.0MTrimmed -6%
15Entergy Corp NewETR0.6%$266.9MAdded +35%
16Nxp Semiconductors N V0.5%$242.6M—
17Alphabet Inc (Cap Stk Cl A)GOOGL0.4%$214.4MAdded +13%
18Nisource IncNI0.4%$213.7M—
19Southern CoSO0.3%$161.6MTrimmed -29%
20Ameren CorpAEE0.3%$141.1M—

Positions sold

Source: SEC filing. Values count stock positions only; options are left out of the totals and tables.

How to use this page

A 13F filing shows what a manager held on the last day of a quarter, published up to 45 days later. It is a snapshot, not a trading signal: the manager may already have bought or sold since. Learn more in How to read 13F filings.

For information only, not investment advice. 13F filings are delayed by up to 45 days and do not show cash, bonds, short positions or non-US stocks.

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