Stephen Mandel - Lone Pine Capital
As of Q1 2026, Stephen Mandel reported 36 long-equity positions worth $12.54B in aggregate.
Copy-investor backtest
- Latest quarter
- -2.24%
- 1-year
- +7.64%
- 3-year
- +100.69%
- 3-year top 5
- +110.26%
Return from mechanically copying the disclosed 13F equity portfolio after each filing and rebalancing at the next. Method & limitations.
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Updated 2026-06-06 from SEC 13F data.
Live quotes available for 20 of 44 rows. Rows without a quote are marked unavailable.
| 1 | AMZN | AMAZON COM INC | 8.43% | Add +71.0% | 617,321 | $2.06B | $3334.34 | |
| 2 | SHOP | SHOPIFY INC | 7.84% | Reduce -2.8% | 1,389,635 | $1.91B | $1377.39 | |
| 3 | MA | MASTERCARD INCORPORATED | 7.10% | New | 4,822,796 | $1.73B | $359.32 | |
| 4 | BBWI | BATH & BODY WORKS INC | 6.95% | - | 24,300,268 | $1.7B | $69.79 | |
| 5 | WDAY | WORKDAY INC | 6.51% | Add +16.9% | 5,814,667 | $1.59B | $273.18 | |
| 6 | MSFT | MICROSOFT CORP | 6.47% | - | 4,694,472 | $1.58B | $336.32 | |
| 7 | SNAP | SNAP INC | 6.45% | Add +47.9% | 33,478,637 | $1.57B | $47.03 | |
| 8 | NOW | SERVICENOW INC | 5.33% | Reduce -8.6% | 2,005,586 | $1.3B | $649.11 | |
| 9 | DASH | DOORDASH INC | 5.03% | Add +10.6% | 8,252,069 | $1.23B | $148.90 | |
| 10 | MTCH | MATCH GROUP INC NEW | 4.81% | Add +14.1% | 8,872,280 | $1.17B | $132.25 | |
| 11 | UNH | UNITEDHEALTH GROUP INC | 4.72% | Reduce -23.6% | 2,296,087 | $1.15B | $502.14 | |
| 12 | V | VISA INC | 4.29% | New | 4,833,625 | $1.05B | $216.71 | |
| 13 | RH | RH | 3.52% | Add +24.3% | 1,603,888 | $859.59M | $535.94 | |
| 14 | FTCH | FARFETCH LTD | 3.35% | Add +6.5% | 24,439,933 | $817.03M | No quote | No quote |
| 15 | BEKE | KE HLDGS INC | 2.55% | Add +2.5% | 30,957,063 | $622.86M | $20.12 | |
| 16 | ADBE | ADOBE SYSTEMS INCORPORATED | 2.54% | Reduce -44.1% | 1,093,713 | $620.2M | $567.06 | |
| 17 | DDOG | DATADOG INC | 2.39% | Reduce -29.6% | 3,272,681 | $582.9M | $178.11 | |
| 18 | SNOW | SNOWFLAKE INC | 2.29% | New | 1,646,640 | $557.8M | $338.75 | |
| 19 | VSCO | VICTORIAS SECRET AND CO | 1.86% | Reduce -4.8% | 8,195,810 | $455.2M | $55.54 | |
| 20 | NTES | NETEASE INC | 1.86% | Add +338.5% | 4,452,541 | $453.18M | $101.78 | |
| 21 | CFLT | CONFLUENT INC | 1.37% | Add +215.4% | 4,398,572 | $335.35M | No quote | No quote |
| 22 | PVH | PVH CORPORATION | 1.34% | Reduce -7.0% | 3,065,646 | $326.95M | $106.65 | |
| 23 | MQ | MARQETA INC | 1.23% | Add +566.7% | 17,476,795 | $300.08M | No quote | No quote |
| 24 | SG | SWEETGREEN INC | 0.60% | New | 4,556,503 | $145.81M | No quote | No quote |
| 25 | AMPL | AMPLITUDE INC | 0.41% | Add +15.4% | 1,877,000 | $99.37M | No quote | No quote |
| 26 | AVDX | AVIDXCHANGE HOLDINGS INC | 0.31% | New | 5,080,632 | $76.51M | No quote | No quote |
| 27 | VTEX | VTEX | 0.23% | - | 5,274,887 | $56.55M | No quote | No quote |
| 28 | SQ | BLOCK INC | 0.18% | Reduce -94.8% | 277,372 | $44.8M | No quote | No quote |
| 29 | FRSH | FRESHWORKS INC | 0.03% | - | 275,000 | $7.22M | No quote | No quote |
| 44 | ZYME | ZYMEWORKS INC | - | Sold | 0 | $0 | No quote | No quote |
| 43 | TWTR | TWITTER INC | - | Sold | 0 | $0 | No quote | No quote |
| 42 | TDG | TRANSDIGM GROUP INC | - | Sold | 0 | $0 | No quote | No quote |
| 41 | STNE | STONECO LTD | - | Sold | 0 | $0 | No quote | No quote |
| 40 | MRNA | MODERNA INC | - | Sold | 0 | $0 | No quote | No quote |
| 39 | IBN | ICICI BANK LIMITED | - | Sold | 0 | $0 | No quote | No quote |
| 38 | FMTX | FORMA THERAPEUTICS HLDGS INC | - | Sold | 0 | $0 | No quote | No quote |
| 37 | FIGS | FIGS INC | - | Sold | 0 | $0 | No quote | No quote |
| 36 | FATE | FATE THERAPEUTICS INC | - | Sold | 0 | $0 | No quote | No quote |
| 35 | META | FACEBOOK INC | - | Sold | 0 | $0 | No quote | No quote |
| 34 | DXCM | DEXCOM INC | - | Sold | 0 | $0 | No quote | No quote |
| 33 | COUP | COUPA SOFTWARE INC | - | Sold | 0 | $0 | No quote | No quote |
| 32 | CVNA | CARVANA CO | - | Sold | 0 | $0 | No quote | No quote |
| 31 | BILI | BILIBILI INC | - | Sold | 0 | $0 | No quote | No quote |
| 30 | ASND | ASCENDIS PHARMA A/S | - | Sold | 0 | $0 | No quote | No quote |