Stephen Mandel - Lone Pine Capital
As of Q2 2026, Stephen Mandel reported 34 long-equity positions worth $16.36B in aggregate.
Copy-investor backtest
- Latest quarter
- +4.81%
- 1-year
- +0.17%
- 3-year
- +87.28%
- 5-year
- +14.37%
- 3-year vs S&P 500
- +14.05%
- 5-year vs S&P 500
- -59.31%
- 5-year top 5
- +11.49%
Return from mechanically copying the disclosed 13F equity portfolio after each filing and rebalancing at the next. The vs S&P 500 figures subtract SPY over that manager's own rebalance dates, so both sides cover the same days; both are price return, excluding dividends. Method & limitations.
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Updated 2026-06-06 from SEC 13F data.
Live quotes available for 31 of 65 rows. Rows without a quote are marked unavailable.
| 1 | PCLN | PRICELINE COM INC COM NEW | 6.89% | Add +25.0% | 1,770,983 | $1.1B | No quote | No quote |
| 2 | GOOGL | GOOGLE INC CL A | 6.89% | Add +45.4% | 1,553,073 | $1.1B | $707.38 | No quote |
| 3 | CTSH | COGNIZANT TECHNOLOGY SOLUTIO CL A | 5.06% | Add +3.0% | 10,912,591 | $806.25M | $73.88 | No quote |
| 4 | RL | RALPH LAUREN CORP CL A | 3.70% | Reduce -8.9% | 3,937,846 | $590.36M | No quote | No quote |
| 5 | DG | DOLLAR GEN CORP NEW COM | 3.69% | Add +61.1% | 13,343,793 | $588.33M | $44.09 | No quote |
| 6 | EQIX | EQUINIX INC COM NEW | 3.62% | Add +34.0% | 2,794,535 | $576.23M | $206.20 | No quote |
| 7 | GPS | GAP INC DEL COM | 3.61% | Add +13.1% | 18,526,965 | $575.08M | No quote | No quote |
| 8 | VRSN | VERISIGN INC COM | 3.59% | Add +56.2% | 14,747,890 | $572.51M | $38.82 | No quote |
| 9 | KMI | KINDER MORGAN INC DEL COM | 3.33% | Reduce -14.7% | 15,029,382 | $530.99M | $35.33 | No quote |
| 10 | MON | MONSANTO CO NEW COM | 3.18% | Reduce -15.3% | 5,358,310 | $507.16M | No quote | No quote |
| 11 | DLTR | DOLLAR TREE INC COM | 3.00% | Add +203.3% | 11,804,692 | $478.8M | $40.56 | No quote |
| 12 | QCOM | QUALCOMM INC COM | 2.93% | Reduce -4.6% | 7,554,637 | $467.33M | $61.86 | No quote |
| 13 | KORS | MICHAEL KORS HLDGS LTD SHS | 2.89% | Add +3.1% | 9,027,295 | $460.66M | No quote | No quote |
| 14 | EBAY | EBAY INC COM | 2.73% | Reduce -32.0% | 8,538,639 | $435.45M | $51.00 | No quote |
| 15 | NWSA | NEWS CORP CL A | 2.71% | Add +20.6% | 16,929,453 | $431.87M | $25.51 | No quote |
| 16 | ULTA | ULTA SALON COSMETCS & FRAG I COM | 2.61% | Add +26.7% | 4,235,300 | $416.16M | $98.26 | No quote |
| 17 | TDG | TRANSDIGM GROUP INC COM | 2.49% | Reduce -16.1% | 2,914,384 | $397.41M | $136.36 | No quote |
| 18 | LULU | LULULEMON ATHLETICA INC COM | 2.31% | Add +1.3% | 4,830,386 | $368.22M | $76.23 | No quote |
| 19 | CHTR | CHARTER COMMUNICATIONS INC D CL A NEW | 2.30% | Add +1368.4% | 4,807,983 | $366.56M | $76.24 | No quote |
| 20 | V | VISA INC COM CL A | 2.14% | Reduce -22.7% | 2,247,340 | $340.65M | $151.58 | No quote |
| 21 | WYN | WYNDHAM WORLDWIDE CORP COM | 1.98% | Reduce -0.0% | 5,931,525 | $315.62M | No quote | No quote |
| 22 | META | FACEBOOK INC CL A | 1.83% | New | 10,928,300 | $290.91M | $26.62 | No quote |
| 23 | TRIP | TRIPADVISOR INC COM | 1.73% | Add +14.3% | 6,567,153 | $275.3M | $41.92 | No quote |
| 24 | DIS | DISNEY WALT CO COM DISNEY | 1.67% | Reduce -43.0% | 5,333,435 | $265.55M | $49.79 | No quote |
| 25 | OII | OCEANEERING INTL INC COM | 1.61% | Reduce -6.2% | 4,779,243 | $257.08M | No quote | No quote |
| 26 | COF | CAPITAL ONE FINL CORP COM | 1.61% | New | 4,433,450 | $256.83M | $57.93 | No quote |
| 27 | MJN | MEAD JOHNSON NUTRITION CO COM | 1.55% | New | 3,748,549 | $246.99M | No quote | No quote |
| 28 | AIG | AMERICAN INTL GROUP INC COM NEW | 1.55% | New | 6,993,600 | $246.87M | $35.30 | No quote |
| 29 | BEAV | B/E AEROSPACE INC COM | 1.49% | Reduce -3.0% | 4,811,906 | $237.71M | No quote | No quote |
| 30 | WBC | WABCO HLDGS INC COM | 1.44% | - | 3,514,954 | $229.14M | No quote | No quote |
| 31 | JBHT | HUNT J B TRANS SVCS INC COM | 1.41% | Reduce -0.7% | 3,754,994 | $224.21M | $59.71 | No quote |
| 32 | KMIWS | KINDER MORGAN INC DEL *W EXP 05/25/201 | 1.40% | Add +9.3% | 59,198,984 | $223.77M | No quote | No quote |
| 33 | DVA | DAVITA HEALTHCARE PARTNERS I COM | 1.38% | Reduce -34.6% | 1,989,505 | $219.9M | $110.53 | No quote |
| 34 | CCI | CROWN CASTLE INTL CORP COM | 1.31% | Reduce -11.9% | 2,882,801 | $208.02M | $72.16 | No quote |
| 35 | ISRG | INTUITIVE SURGICAL INC COM NEW | 1.25% | New | 407,352 | $199.75M | $490.37 | No quote |
| 36 | ORLY | O REILLY AUTOMOTIVE INC NEW COM | 1.21% | Add +41.9% | 2,164,498 | $193.55M | $89.42 | No quote |
| 37 | CFX | COLFAX CORP COM | 0.88% | Add +59.8% | 3,468,370 | $139.95M | No quote | No quote |
| 38 | GRFS | GRIFOLS S A SP ADR REP B NVT | 0.70% | Add +1919.0% | 4,437,327 | $112.22M | $25.29 | No quote |
| 39 | HOUS | REALOGY HLDGS CORP COM | 0.64% | New | 2,428,511 | $101.9M | No quote | No quote |
| 40 | SEMG | SEMGROUP CORP CL A | 0.53% | New | 2,172,935 | $84.92M | No quote | No quote |
| 41 | HLF | HERBALIFE LTD COM USD SHS | 0.48% | New | 2,330,000 | $76.75M | $32.94 | No quote |
| 42 | AH | ACCRETIVE HEALTH INC COM | 0.39% | Reduce -43.2% | 5,333,281 | $61.65M | No quote | No quote |
| 43 | 5109REG | PACTERA TECHNOLOGY INTL LTD SPONSORED ADR | 0.38% | New | 7,617,690 | $60.48M | No quote | No quote |
| 44 | INFA | INFORMATICA CORP COM | 0.36% | New | 1,872,449 | $56.77M | No quote | No quote |
| 45 | WDAY | WORKDAY INC CL A | 0.34% | New | 980,494 | $53.44M | $54.50 | No quote |
| 46 | SHLD | SEARS HLDGS CORP COM | 0.33% | - | 1,273,500 | $52.67M | No quote | No quote |
| 47 | CP | CANADIAN PAC RY LTD COM | 0.23% | New | 356,494 | $36.23M | $101.62 | No quote |
| 48 | NTES | NETEASE INC SPONSORED ADR | 0.20% | Reduce -87.9% | 752,604 | $32.01M | $42.53 | No quote |
| 49 | FTR | FRONTIER COMMUNICATIONS CORP COM | 0.15% | - | 5,500,000 | $23.54M | No quote | No quote |
| 50 | ISS | ISOFTSTONE HLDGS LTD SPONSORED ADS | 0.14% | - | 5,253,739 | $22.38M | No quote | No quote |
| 51 | HTHT | CHINA LODGING GROUP LTD SPONSORED ADR | 0.14% | Reduce -12.4% | 1,283,071 | $21.88M | $17.05 | No quote |
| 65 | VIT | VANCEINFO TECHNOLOGIES INC ADR | - | Sold | 0 | $0 | No quote | No quote |
| 64 | UNG | UNITED STATES NATL GAS FUND UNIT PAR 0.001 | - | Sold | 0 | $0 | No quote | No quote |
| 63 | TSCO | TRACTOR SUPPLY CO COM | - | Sold | 0 | $0 | No quote | No quote |
| 62 | GLD | SPDR GOLD TRUST GOLD SHS | - | Sold | 0 | $0 | No quote | No quote |
| 61 | ST | SENSATA TECHNOLOGIES HLDG BV SHS | - | Sold | 0 | $0 | No quote | No quote |
| 60 | SLB | SCHLUMBERGER LTD COM | - | Sold | 0 | $0 | No quote | No quote |
| 59 | LBTYA | LIBERTY GLOBAL INC COM SER A | - | Sold | 0 | $0 | No quote | No quote |
| 58 | INTC | INTEL CORP COM | - | Sold | 0 | $0 | No quote | No quote |
| 57 | ESRX | EXPRESS SCRIPTS HLDG CO COM | - | Sold | 0 | $0 | No quote | No quote |
| 56 | DNKN | DUNKIN BRANDS GROUP INC COM | - | Sold | 0 | $0 | No quote | No quote |
| 55 | CTL | CENTURYLINK INC COM | - | Sold | 0 | $0 | No quote | No quote |
| 54 | AZO | AUTOZONE INC COM | - | Sold | 0 | $0 | No quote | No quote |
| 53 | AAPL | APPLE INC COM | - | Sold | 0 | $0 | No quote | No quote |
| 52 | BUD | ANHEUSER BUSCH INBEV SA/NV SPONSORED ADR | - | Sold | 0 | $0 | No quote | No quote |