Soroban Capital Partners (Eric Mandelblatt) latest 13F portfolio: 27 holdings worth $51.8B as of Q1 2026.
Backtested since 2020: mirroring Soroban Capital Partners's reported 13F equity holdings each quarter would have returned +171.9% versus +180.1%for the S&P 500 (+17.5% annualized). See the Performance tab for the full equity curve.
Investor: Eric Mandelblatt
Number of Assets: 27
Reporting Period: Q1 - 2026
Holdings at Report: $51,797,298,753
Return $ Since Report: +$11,370,598,925
Return % Since Report: +21.95%
Company | Position | Activity | Shares | Port. % | Rep. Price | Curr. Price | Rep. Value | Curr. Value | Return Value | Return % |
|---|---|---|---|---|---|---|---|---|---|---|
| Alphabet Inc. (GOOGL) | Equity | -36.67% | 531,870 | 0.30% | $287.56 | $373.51 | $152,944,537 | $198,658,764 | +$45,714,227 | +29.89% |
| Alphabet Inc. (GOOG) | Equity | -40.39% | 2,131,498 | 1.18% | $286.86 | $372.47 | $611,441,516 | $793,919,060 | +$182,477,544 | +29.84% |
| Amazon.com Inc. (AMZN) | Equity | +378.70% | 28,367,474 | 11.41% | $208.27 | $284.02 | $5,908,093,810 | $8,056,929,965 | +$2,148,836,155 | +36.37% |
| Ameren Corp. (AEE) | Equity | 0% | 1,248,221 | 0.26% | $109.92 | $109.50 | $137,204,452 | $136,680,200 | -$524,253 | -0.38% |
| American Electric Power Company Inc. (AEP) | Equity | -55.90% | 1,131,523 | 0.29% | $131.08 | $128.32 | $148,320,035 | $145,197,031 | -$3,123,004 | -2.11% |
| CMS Energy Corp. (CMS) | Equity | 0% | 1,058,781 | 0.16% | $77.58 | $71.74 | $82,140,230 | $75,956,949 | -$6,183,281 | -7.53% |
| Domino's Pizza Inc. (DPZ) | Equity | +100% | 2,495,194 | 1.73% | $358.79 | $364.41 | $895,250,655 | $909,273,646 | +$14,022,991 | +1.57% |
| Dte Energy Company (DTE) | Equity | +2.00% | 2,038,473 | 0.58% | $146.22 | $141.72 | $298,065,522 | $288,892,394 | -$9,173,128 | -3.08% |
| Entergy Corp. (ETR) | Equity | -46.52% | 1,723,304 | 0.37% | $112.36 | $108.06 | $193,630,437 | $186,220,230 | -$7,410,207 | -3.83% |
| Equifax Inc. (EFX) | Equity | +310.47% | 4,184,569 | 1.45% | $180.07 | $174.11 | $753,515,340 | $728,575,309 | -$24,940,031 | -3.31% |
| Ferguson Enterprises Inc. (FERG) | Equity | -19.47% | 2,398,367 | 1.08% | $233.26 | $250.08 | $559,443,086 | $599,783,619 | +$40,340,533 | +7.21% |
| Mastercard Inc. (MA) | Equity | +30.46% | 2,464,499 | 2.38% | $499.66 | $570.97 | $1,231,411,570 | $1,407,154,994 | +$175,743,424 | +14.27% |
| Meta Platforms Inc. (META) | Equity | +1724.44% | 21,400,083 | 23.64% | $572.13 | $590.24 | $12,243,629,487 | $12,631,184,990 | +$387,555,503 | +3.17% |
| Microsoft Corp. (MSFT) | Equity | +1535.77% | 63,584,691 | 45.44% | $370.17 | $487.65 | $23,537,145,067 | $31,007,074,566 | +$7,469,929,499 | +31.74% |
| Nisource Inc. (NI) | Equity | -16.60% | 4,493,353 | 0.40% | $46.66 | $44.53 | $209,659,851 | $200,089,009 | -$9,570,842 | -4.56% |
| NXP Semiconductors N.V. (NXPI) | Equity | +100% | 863,266 | 0.33% | $196.86 | $224.17 | $169,942,545 | $193,518,339 | +$23,575,794 | +13.87% |
| Pinnacle West Capital Corporation (PNW) | Equity | +33.97% | 3,854,815 | 0.75% | $100.75 | $100.81 | $388,372,611 | $388,603,900 | +$231,289 | +0.06% |
| Restaurant Brands International Inc. (QSR) | Equity | -42.66% | 172,015 | 0.02% | $73.90 | $72.94 | $12,711,909 | $12,546,774 | -$165,135 | -1.30% |
| Rexford Industrial Realty Inc. (REXR) | Equity | -60.55% | 3,625,821 | 0.23% | $32.73 | $37.69 | $118,673,121 | $136,657,193 | +$17,984,072 | +15.15% |
| S&P Global Inc. (SPGI) | Equity | +260.32% | 1,688,643 | 1.39% | $425.34 | $416.25 | $718,247,414 | $702,897,649 | -$15,349,765 | -2.14% |
| Seagate Technology Holdings PLC (STX) | Equity | 0% | 534,364 | 0.40% | $391.76 | $831.06 | $209,342,441 | $444,088,546 | +$234,746,105 | +112.13% |
| The Southern Company (SO) | Equity | -61.02% | 2,375,511 | 0.44% | $96.52 | $92.94 | $229,284,322 | $220,779,992 | -$8,504,330 | -3.71% |
| Taiwan Semiconductor Manufacturing Company Limited (TSM) | Equity | -26.92% | 1,931,530 | 1.26% | $337.95 | $406.11 | $652,760,564 | $784,413,648 | +$131,653,084 | +20.17% |
| Transdigm Group Inc. (TDG) | Equity | +14.47% | 856,197 | 1.92% | $1,158.96 | $1,285.56 | $992,298,075 | $1,100,692,615 | +$108,394,540 | +10.92% |
| Visa Inc. (V) | Equity | +19.18% | 2,961,240 | 1.73% | $302.24 | $365.67 | $895,005,178 | $1,082,836,631 | +$187,831,453 | +20.99% |
| Wec Energy Group Inc. (WEC) | Equity | -13.66% | 1,198,148 | 0.27% | $115.77 | $109.28 | $138,709,594 | $130,933,613 | -$7,775,981 | -5.61% |
| Western Digital Corp. (WDC) | Equity | 0% | 1,146,273 | 0.60% | $270.49 | $527.22 | $310,055,384 | $604,338,051 | +$294,282,667 | +94.91% |