Stephen Mandel - Lone Pine Capital 13F Activity & Position Changes (Q2 2017)
According to the SEC 13F filed on Aug 14, 2026, the Lone Pine Capital portfolio showed several notable changes in holdings as of quarter-end Jun 30, 2017. The activity included new positions, additions to existing holdings, reductions, and complete exits, providing a clear view of how the portfolio evolved during the quarter.
During Q2 2017, the filing reported:
New Buys - Advance Auto Parts Inc., Altice USA, Inc., Salesforce, Inc., Liberty Media Corp Formula One Group, Intercontinental Exchange Inc., and 6 more
Increases - Arista Networks, Inc., Alibaba Group Holding Limited, Comcast Corporation, Expedia Group, Inc., Meta Platforms, Inc., and 3 more
Reductions - Adobe Inc., Albemarle Corporation, Charter Communications, Inc., CSX Corporation, Equinix, Inc., and 2 more
Complete Exits - Align Technology, Inc., CommScope Holding Company, Inc., Dollar Tree, Inc., Electronic Arts Inc., HDFC Bank Limited, and 3 more
These updates highlight how the portfolio adjusted across different sectors and market conditions, offering insights into allocation shifts and investment trends.
| Date | Symbol | Type | Change Qty |
|---|---|---|---|
|
Q2 2017
|
AAP
Advance Auto Parts Inc.
|
Buy - Position Entry |
+2,048,852
|
|
Q2 2017
|
ADBE
Adobe Inc.
|
Sell |
-882,700
|
|
Q2 2017
|
ALB
Albemarle Corporation
|
Sell |
-814,315
|
|
Q2 2017
|
ALGN
Align Technology, Inc.
|
Sell - Position Exit |
-2,476,534
|
|
Q2 2017
|
ANET
Arista Networks, Inc.
|
Buy |
+577,702
|
|
Q2 2017
|
ATUS
Altice USA, Inc.
|
Buy - Position Entry |
+8,395,511
|
|
Q2 2017
|
BABA
Alibaba Group Holding Limited
|
Buy |
+1,770,085
|
|
Q2 2017
|
CHTR
Charter Communications, Inc.
|
Sell |
-1,316,402
|
|
Q2 2017
|
CMCSA
Comcast Corporation
|
Buy |
+6,698,312
|
|
Q2 2017
|
COMM
CommScope Holding Company, Inc.
|
Sell - Position Exit |
-7,427,085
|
|
Q2 2017
|
CRM
Salesforce, Inc.
|
Buy - Position Entry |
+2,648,428
|
|
Q2 2017
|
CSX
CSX Corporation
|
Sell |
-4,063,555
|
|
Q2 2017
|
DLTR
Dollar Tree, Inc.
|
Sell - Position Exit |
-6,544,364
|
|
Q2 2017
|
EA
Electronic Arts Inc.
|
Sell - Position Exit |
-7,779,975
|
|
Q2 2017
|
EQIX
Equinix, Inc.
|
Sell |
-157,809
|
|
Q2 2017
|
EXPE
Expedia Group, Inc.
|
Buy |
+2,401,713
|
|
Q2 2017
|
FWONK
Liberty Media Corp Formula One Group
|
Buy - Position Entry |
+2,919,817
|
|
Q2 2017
|
HDB
HDFC Bank Limited
|
Sell - Position Exit |
-1,312,249
|
|
Q2 2017
|
HUM
Humana Inc.
|
Sell - Position Exit |
-1,184,119
|
|
Q2 2017
|
ICE
Intercontinental Exchange Inc.
|
Buy - Position Entry |
+6,356,905
|
|
Q2 2017
|
MA
Mastercard Incorporated
|
Buy - Position Entry |
+4,641,369
|
|
Q2 2017
|
META
Meta Platforms, Inc.
|
Buy |
+1,061,741
|
|
Q2 2017
|
MSFT
Microsoft Corporation
|
Buy - Position Entry |
+9,687,742
|
|
Q2 2017
|
NKE
Nike, Inc.
|
Sell - Position Exit |
-19,159,688
|
|
Q2 2017
|
NOW
ServiceNow, Inc.
|
Buy - Position Entry |
+3,220,940
|
|
Q2 2017
|
ORLY
O'Reilly Automotive, Inc.
|
Buy - Position Entry |
+2,841,170
|
|
Q2 2017
|
SNAP
Snap Inc.
|
Buy |
+5,809,044
|
|
Q2 2017
|
STZ
Constellation Brands, Inc.
|
Sell |
-684,941
|
|
Q2 2017
|
TMUS
T-Mobile US, Inc.
|
Buy |
+1,145,298
|
|
Q2 2017
|
TRU
TransUnion
|
Buy - Position Entry |
+8,905,062
|
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