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 |
Ferguson
FERG
|
+$625M |
| 2 |
Amazon
AMZN
|
+$384M |
| 3 |
Microsoft
MSFT
|
+$274M |
| 4 |
Rexford Industrial Realty
REXR
|
+$234M |
| 5 |
Southern Company
SO
|
+$193M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
CSX Corp
CSX
|
+$320M |
| 2 |
Union Pacific
UNP
|
+$303M |
| 3 |
Alphabet (Google) Class A
GOOGL
|
+$244M |
| 4 |
Yum! Brands
YUM
|
+$220M |
| 5 |
Visa
V
|
+$179M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 25.49% |
| 2 | Financials | 21.26% |
| 3 | Utilities | 20.71% |
| 4 | Communication Services | 12.06% |
| 5 | Industrials | 11.02% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
26
Seagate
STX
$193B
| $7.68M | 0.11% |
+90,403
| New | +$8.54M |
|
27
Western Digital
WDC
$166B
| $6.11M | 0.09% |
+151,072
| New | +$7.17M |
|
28
Lowe's Companies
LOW
$121B
| – | – |
-720,126
| Closed | -$178M |
|
29
SBA Communications
SBAC
$19.4B
| – | – |
-29,747
| Closed | -$6.06M |
|
|
30
Union Pacific
UNP
$183B
| – | – |
-1,328,295
| Closed | -$303M |
|
31
VeriSign
VRSN
$25.5B
| – | – |
-485,997
| Closed | -$101M |
|
|
32
Yum! Brands
YUM
$41.8B
| – | – |
-1,643,298
| Closed | -$220M |
|
Similar funds
Eric Mandelblatt's Q1 2025 Portfolio in Review
As of Q1 2025, Eric Mandelblatt held 32 positions worth $7.09B, down 5.1% from $7.47B the previous quarter. Its ten largest holdings account for 75% of the portfolio.
Eric Mandelblatt's Q1 2025 filing shows 8 new, 5 increased, 12 reduced and 5 closed positions. Its largest new stake was Ferguson: 3,604,497 shares worth $578M. The largest sale was CSX Corp, an estimated $320M.
By sector, the portfolio is most concentrated in Technology at 25% of assets, up from 23% a quarter earlier, followed by Financials and Utilities.
- Eric Mandelblatt's largest Q1 2025 buy was Ferguson: 3,604,497 shares worth $578M.
- Eric Mandelblatt added most to Microsoft in Q1 2025, an estimated $274M increase.
- Eric Mandelblatt's biggest Q1 2025 reduction was CSX Corp, cutting an estimated $320M.
- Eric Mandelblatt fully exited Union Pacific in Q1 2025, selling an estimated $303M.
- Eric Mandelblatt's ten largest holdings make up 75% of its $7.09B portfolio in Q1 2025.
- Eric Mandelblatt opened 8 new positions and closed 5 in Q1 2025.
- Eric Mandelblatt's portfolio value fell 5.1% quarter-over-quarter to $7.09B.
Based on Soroban Capital Partners's 13F filing for Q1 2025, filed 15 May 2025.