Stephen Mandel - Lone Pine Capital 13F Activity & Position Changes (Q1 2017)
As of Mar 31, 2017, the Lone Pine Capital portfolio activity showed several notable changes in holdings, according to the latest SEC 13F filing reported on May 15, 2026. 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 Q1 2017, the filing reported:
New Buys - Albemarle Corporation, Arista Networks, Inc., Comcast Corporation, CSX Corporation, Humana Inc., and 2 more
Increases - Alibaba Group Holding Limited, Charter Communications, Inc., CommScope Holding Company, Inc., Nike, Inc., Constellation Brands, Inc., and 1 more
Reductions - Adobe Inc., Dollar Tree, Inc., Electronic Arts Inc., Equinix, Inc., Expedia Group, Inc., and 3 more
Complete Exits - Amazon.com, Inc., Bank of America Corporation, eBay Inc., Alphabet Inc., Intercontinental Exchange Inc., and 7 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 |
|---|---|---|---|
|
Q1 2017
|
ADBE
Adobe Inc.
|
Sell |
-213,003
|
|
Q1 2017
|
ALB
Albemarle Corporation
|
Buy - Position Entry |
+1,972,767
|
|
Q1 2017
|
AMZN
Amazon.com, Inc.
|
Sell - Position Exit |
-1,292,728
|
|
Q1 2017
|
ANET
Arista Networks, Inc.
|
Buy - Position Entry |
+1,267,936
|
|
Q1 2017
|
BABA
Alibaba Group Holding Limited
|
Buy |
+2,277,604
|
|
Q1 2017
|
BAC
Bank of America Corporation
|
Sell - Position Exit |
-21,671,362
|
|
Q1 2017
|
CHTR
Charter Communications, Inc.
|
Buy |
+954,462
|
|
Q1 2017
|
CMCSA
Comcast Corporation
|
Buy - Position Entry |
+13,740,082
|
|
Q1 2017
|
COMM
CommScope Holding Company, Inc.
|
Buy |
+3,634,214
|
|
Q1 2017
|
CSX
CSX Corporation
|
Buy - Position Entry |
+14,378,423
|
|
Q1 2017
|
DLTR
Dollar Tree, Inc.
|
Sell |
-2,771,770
|
|
Q1 2017
|
EA
Electronic Arts Inc.
|
Sell |
-1,642,200
|
|
Q1 2017
|
EBAY
eBay Inc.
|
Sell - Position Exit |
-9,605,806
|
|
Q1 2017
|
EQIX
Equinix, Inc.
|
Sell |
-481,223
|
|
Q1 2017
|
EXPE
Expedia Group, Inc.
|
Sell |
-2,195,631
|
|
Q1 2017
|
GOOG
Alphabet Inc.
|
Sell - Position Exit |
-627,903
|
|
Q1 2017
|
HUM
Humana Inc.
|
Buy - Position Entry |
+1,184,119
|
|
Q1 2017
|
ICE
Intercontinental Exchange Inc.
|
Sell - Position Exit |
-4,225,637
|
|
Q1 2017
|
LULU
lululemon athletica inc.
|
Sell - Position Exit |
-4,504,208
|
|
Q1 2017
|
META
Meta Platforms, Inc.
|
Sell |
-821,600
|
|
Q1 2017
|
MSFT
Microsoft Corporation
|
Sell - Position Exit |
-15,213,996
|
|
Q1 2017
|
NKE
Nike, Inc.
|
Buy |
+4,762,738
|
|
Q1 2017
|
PNC
PNC Financial Services Group, I
|
Sell - Position Exit |
-4,196,144
|
|
Q1 2017
|
PYPL
PayPal Holdings, Inc.
|
Sell - Position Exit |
-12,499,315
|
|
Q1 2017
|
SNAP
Snap Inc.
|
Buy - Position Entry |
+1,790,364
|
|
Q1 2017
|
STZ
Constellation Brands, Inc.
|
Buy |
+881,400
|
|
Q1 2017
|
TDG
Transdigm Group Incorporated
|
Sell - Position Exit |
-2,028,392
|
|
Q1 2017
|
TMUS
T-Mobile US, Inc.
|
Buy - Position Entry |
+5,978,219
|
|
Q1 2017
|
TV
Grupo Televisa S.A.B.
|
Buy |
+4,905,570
|
|
Q1 2017
|
ULTA
Ulta Beauty, Inc.
|
Sell |
-273,703
|
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