Mason Hawkins - Longleaf Partners 13F Activity & Position Changes (Q1 2018)

As of Mar 31, 2018, the Longleaf Partners 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 2018, the filing reported:

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 2018
BEN
Franklin Resources, Inc.
Sell
-24,021
Q1 2018
BIDU
Baidu, Inc.
Sell
-20,515
Q1 2018
CEIX
CONSOL Energy Inc.
Sell
-484,535
Q1 2018
CMCSA
Comcast Corporation
Buy - Position Entry
+14,690,426
Q1 2018
CNH
CNH Industrial
Sell
-1,686,482
Q1 2018
CNX
CNX Resources Corporation
Buy
+1,542,414
Q1 2018
FDX
FedEx Corporation
Sell
-606,788
Q1 2018
GHC
Graham Holdings Company
Buy
+8,736
Q1 2018
GOOG
Alphabet Inc.
Sell
-53,393
Q1 2018
HOUS
Anywhere Real Estate Inc.
Buy
+1,088,788
Q1 2018
INFY
Infosys Limited
Sell
-11,188
Q1 2018
MAT
Mattel, Inc.
Sell
-1,001,551
Q1 2018
MLCO
Melco Resorts & Entertainment L
Sell - Position Exit
-614,869
Q1 2018
PK
Park Hotels & Resorts Inc.
Buy
+13,704,592
Q1 2018
SOI
Buy - Position Entry
+375,000
Q1 2018
TROW
T. Rowe Price Group, Inc.
Sell - Position Exit
-17,945
Q1 2018
TV
Grupo Televisa S.A.B.
Buy
+2,349,802
Q1 2018
VIPS
Vipshop Holdings Limited
Sell
-444,392
Q1 2018
VSAT
ViaSat, Inc.
Sell
-221,343
Q1 2018
WYNN
Wynn Resorts, Limited
Sell - Position Exit
-2,557,767
Q1 2018
YUMC
Yum China Holdings, Inc.
Sell - Position Exit
-3,470,444