Eric Mandelblatt Soroban Capital Partners
Eric Mandelblatt is the founder of Soroban Capital Partners, a fundamental long/short equity firm. Soroban is known for research-intensive positions and a flexible approach across sectors. Mandelblatt’s public portfolio is followed among large fundamental hedge fund managers.
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Visa
V
|
+$105M |
| 2 |
TSMC
TSM
|
+$98.7M |
| 3 |
Entergy
ETR
|
+$67.7M |
| 4 |
Domino's
DPZ
|
+$53.6M |
| 5 |
TransDigm Group
TDG
|
+$51.6M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Amazon
AMZN
|
+$315M |
| 2 |
Western Digital
WDC
|
+$310M |
| 3 |
Seagate
STX
|
+$209M |
| 4 |
Microsoft
MSFT
|
+$177M |
| 5 |
Rexford Industrial Realty
REXR
|
+$119M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Financials | 6.54% |
| 2 | Consumer Discretionary | 5.19% |
| 3 | Industrials | 5.17% |
| 4 | Technology | 5.14% |
| 5 | Utilities | 3.82% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
|
26
CALL
Amazon
AMZN
$2.79T
| – | – |
-20,000,000
| Closed | -$4.17B |
|
27
Restaurant Brands International
QSR
$28.2B
| – | – |
-172,015
| Closed | -$12.7M |
|
|
28
Rexford Industrial Realty
REXR
$8.3B
| – | – |
-3,625,821
| Closed | -$119M |
|
|
29
Seagate
STX
$193B
| – | – |
-534,364
| Closed | -$209M |
|
|
30
Western Digital
WDC
$166B
| – | – |
-1,146,273
| Closed | -$310M |
|
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Eric Mandelblatt's Q2 2026 Portfolio in Review
As of Q2 2026, Eric Mandelblatt held 30 positions worth $47.8B, down 7.7% from $51.8B the previous quarter. Its ten largest holdings account for 90% of the portfolio.
Eric Mandelblatt withdrew a net $4.9B in Q2 2026, closing 5 positions and reducing 6 holdings. Its most notable exit was Western Digital, an estimated $310M position sold in full.
By sector, the portfolio is most concentrated in Financials at 6.5% of assets, up from 5.5% a quarter earlier, followed by Consumer Discretionary and Industrials.
Against the trend, Eric Mandelblatt added an estimated $105M to Visa.
- Eric Mandelblatt added most to Visa in Q2 2026, an estimated $105M increase.
- Eric Mandelblatt's biggest Q2 2026 reduction was Amazon, cutting an estimated $315M.
- Eric Mandelblatt fully exited Western Digital in Q2 2026, selling an estimated $310M.
- Eric Mandelblatt's ten largest holdings make up 90% of its $47.8B portfolio in Q2 2026.
- Eric Mandelblatt opened 0 new positions and closed 5 in Q2 2026.
- Eric Mandelblatt's portfolio value fell 7.7% quarter-over-quarter to $47.8B.
Based on Soroban Capital Partners's 13F filing for Q2 2026, filed 14 Aug 2026.