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Focused investors/Stephen Mandel

Stephen Mandel - Lone Pine Capital

As of Q2 2026, Stephen Mandel reported 34 long-equity positions worth $16.36B in aggregate.

Copy-investor backtest

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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 28 of 45 rows. Rows without a quote are marked unavailable.

1PCLNPRICELINE GRP INC6.46%Add +41.6%1,120,758$1.4BNo quoteNo quote
2DLTRDOLLAR TREE INC5.81%Add +15.1%13,362,151$1.26B$94.24No quote
3METAFACEBOOK INC5.77%Reduce -4.1%10,941,237$1.25B$114.28No quote
4AMZNAMAZON COM INC5.43%Reduce -17.2%1,643,868$1.18B$715.62No quote
5STZCONSTELLATION BRANDS INC5.09%Add +13.1%6,666,012$1.1B$165.40No quote
6CHTRCHARTER COMMUNICATIONS INC N5.06%New4,792,408$1.1B$228.64No quote
7NKENIKE INC4.66%Add +52.6%18,305,703$1.01B$55.20No quote
8MSFTMICROSOFT CORP4.08%Reduce -32.9%17,298,996$885.19M$51.17No quote
9EQIXEQUINIX INC3.83%Reduce -7.9%2,140,962$830.12M$387.73No quote
10YUMYUM BRANDS INC3.82%Add +559.3%9,972,255$826.9M$82.92No quote
11FLTFLEETCOR TECHNOLOGIES INC3.80%Reduce -2.6%5,750,503$823.07MNo quoteNo quote
12ULTAULTA SALON COSMETCS & FRAG I3.75%Reduce -0.9%3,332,886$812.02M$243.64No quote
13MNSTMONSTER BEVERAGE CORP NEW3.07%Add +271.6%4,141,575$665.59M$160.71No quote
14TDGTRANSDIGM GROUP INC2.90%Add +12.4%2,380,420$627.69M$263.69No quote
15GOOGALPHABET INC2.82%Add +13.5%883,888$611.74M$692.10No quote
16NOCNORTHROP GRUMMAN CORP2.71%Reduce -18.6%2,647,065$588.39M$222.28No quote
17BUDANHEUSER BUSCH INBEV SA/NV2.56%Add +124.1%4,207,607$554.06M$131.68No quote
18LULULULULEMON ATHLETICA INC2.53%Add +42.9%7,410,304$547.33M$73.86No quote
19VVISA INC2.47%Reduce -3.7%7,207,771$534.6M$74.17No quote
20LNGCHENIERE ENERGY INC2.23%-12,884,676$483.82MNo quoteNo quote
21ADBEADOBE SYS INC2.21%Reduce -1.5%4,998,438$478.8M$95.79No quote
22SHPGSHIRE PLC2.15%New2,529,148$465.57MNo quoteNo quote
23VMCVULCAN MATLS CO2.10%Add +16.2%3,772,719$454.08M$120.36No quote
24MAMASTERCARD INC2.02%Reduce -2.1%4,968,587$437.53M$88.06No quote
25ATVIACTIVISION BLIZZARD INC1.88%New10,293,113$407.92MNo quoteNo quote
26PYPLPAYPAL HLDGS INC1.87%Add +6.2%11,080,118$404.54M$36.51No quote
27HDBHDFC BANK LTD1.80%-5,878,093$390.01M$66.35No quote
28MHKMOHAWK INDS INC1.59%-1,818,269$345.04M$189.76No quote
29SHWSHERWIN WILLIAMS CO1.55%New1,143,668$335.86M$293.67No quote
30EAELECTRONIC ARTS INC1.24%Add +86.1%3,555,356$269.35M$75.76No quote
31PXDPIONEER NAT RES CO0.93%-1,329,480$201.03MNo quoteNo quote
32ANETARISTA NETWORKS INC0.56%-1,871,465$120.49M$64.38No quote
33GOOGLALPHABET INC0.54%Reduce -74.5%165,008$116.09M$703.53No quote
34COMMCOMMSCOPE HLDG CO INC0.50%Add +309.5%3,492,871$108.38MNo quoteNo quote
35SHLDSEARS HLDGS CORP0.22%Add +74.1%3,500,000$47.64MNo quoteNo quote
3674347WPROSHARES TR II0.02%Reduce -96.7%100,000$4.72MNo quoteNo quote
37AXPAMERICAN EXPRESS CO0.01%-25,000$1.52M$60.76No quote
3806742EBARCLAYS BK PLC0.01%Reduce -96.7%100,000$1.38MNo quoteNo quote
45JDJD COM INC-Sold0$0No quoteNo quote
44ILMNILLUMINA INC-Sold0$0No quoteNo quote
43HZNPHORIZON PHARMA PLC-Sold0$0No quoteNo quote
42DEODIAGEO P L C-Sold0$0No quoteNo quote
41CHTRCHARTER COMMUNICATIONS INC D-Sold0$0No quoteNo quote
40BXLTBAXALTA INC-Sold0$0No quoteNo quote
39AGNALLERGAN PLC-Sold0$0No quoteNo quote