Mason Hawkins Holdings Activity

Longleaf Partners Portfolio 13F

Longleaf Partners has disclosed a total of 13 changes to the portfolio in the latest (2025 Q1) SEC report(s): increased the number of shares of 5, bought 1 totally new, decreased the number of shares of 6 and completely sold out 1 position(s).

What stocks is Mason Hawkins buying now?

In the recent quarter Mason Hawkins has bought 6 securities out of which top 5 purchases (by % change to portfolio) are (REGN) REGENERON PHARMACEUTICALS (new buy), (CNX) CNX RESOURCES CORP (added shares +11.44%), (BIO) BIO-RAD LABORATORIES-A (added shares +11.52%), (PVH) PVH CORP (added shares +18.59%) and (EXXRF) EXOR NV (added shares +9.36%).

What does Mason Hawkins invest in?

Mason Hawkins's top 5 holdings (by % of portfolio) are (ACI) ALBERTSONS COS INC - CLASS A (8.23%), (IAC) IAC INTERACTIVECORP NEW (8.07%), (CNX) CNX RESOURCES CORP (7.82%), (FIS) FIDELITY NATIONAL INFO SERV (7.49%) and (MAT) MATTEL INC (7.32%).

In the latest report(s) the following changes have been made to the top investments: (ACI) ALBERTSONS COS INC - CLASS A (reduced shares -4.62%), (IAC) IAC INTERACTIVECORP NEW (reduced shares -2.93%), (CNX) CNX RESOURCES CORP (added shares +11.44%) and (MAT) MATTEL INC (reduced shares -7.44%).

History
Ticker
Stock
%
Activity
Share
Change
% change to
Portfolio
Reported
Price*
% difference
Current Price
% of
Portfolio
2021 Q4 (19 results)
BIIB
BIOGEN INC
buy
+337,077
+4.86%
$239.92
45.70% $130.27
4.86%
LBRDA
LIBERTY BROADBAND-A
buy
+14,118
+0.14%
$160.90
37.53% $100.52
0.14%
FISV
FISERV INC
buy
+279,864
+1.74%
$103.79
10.06% $114.23
1.74%
HOLN FP
HOLCIM LTD
buy
+682,008
+2.76%
$50.95
-
2.76%
LBRDK
LIBERTY BROADBAND-C
buy
+449,005
+4.34%
$161.10
37.28% $101.04
4.34%
GE
GENERAL ELECTRIC CO
+26.23%
+161,058
+1.19%
$94.47
163.95% $249.35
5.71%
FDX
FEDEX CORP
+23.17%
+86,194
+1.34%
$258.64
8.99% $235.39
7.12%
IAC
IAC INTERACTIVECORP NEW
+18.03%
+98,825
+0.78%
$130.71
70.16% $39.00
5.08%
DISCK
DISCOVERY INC-C
+14.78%
+485,670
+0.67%
$22.90
6.64% $24.42
5.19%
MAT
MATTEL INC
-5.28%
-222,310
-0.39%
$21.56
5.98% $20.27
6.98%
CNX
CNX RESOURCES CORP
-9.48%
-509,791
-0.53%
$13.75
135.35% $32.36
5.03%
DEI
DOUGLAS EMMETT INC
-10.70%
-237,506
-0.61%
$33.50
53.79% $15.48
5.08%
WMB
WILLIAMS COS INC
-14.64%
-309,118
-0.67%
$26.04
127.30% $59.19
3.89%
AMG
AFFILIATED MANAGERS GROUP
-16.04%
-118,245
-1.17%
$164.51
21.06% $199.15
6.12%
CNHIIM
CNH INDUSTRIAL NV
-22.69%
-1,149,352
-1.34%
$19.43
-
4.57%
H
HYATT HOTELS CORP - CL A
-24.44%
-290,638
-1.67%
$95.90
51.73% $145.51
5.18%
FRFHF
FAIRFAX FINANCIAL HLDGS LTD
-42.72%
-96,116
-2.84%
$491.91
269.38% $1,817.00
3.81%
LHNSW
LAFARGEHOLCIM LTD
-100.00%
-1,492,787
-4.32%
$48.21
-
0.00%
CMCSA
COMCAST CORP-CLASS A
-100.00%
-929,963
-3.70%
$55.93
35.01% $36.35
0.00%
2021 Q3 (8 results)
IAC
IAC INTERACTIVECORP NEW
buy
+548,053
+4.60%
$130.29
70.07% $39.00
4.60%
DISCK
DISCOVERY INC-C
buy
+3,286,894
+5.14%
$24.27
0.62% $24.42
5.14%
FDX
FEDEX CORP
+38.24%
+102,912
+1.45%
$219.29
7.34% $235.39
5.26%
H
HYATT HOTELS CORP - CL A
+30.26%
+241,756
+1.37%
$77.10
88.73% $145.51
5.91%
LUMN
LUMEN TECHNOLOGIES INC
+10.84%
+1,359,419
+1.22%
$12.39
63.60% $4.51
12.47%
GE
GENERAL ELECTRIC CO
-0.00%
-1
-0.00%
$103.03
142.02% $249.35
5.29%
CNHIIM
CNH INDUSTRIAL NV
-23.14%
-1,524,829
-1.65%
$16.81
-
5.48%
CMCSA
COMCAST CORP-CLASS A
-28.94%
-378,675
-1.61%
$55.93
35.01% $36.35
0.00%
2021 Q2 (3 results)
1HK
CK HUTCHISON HOLDINGS LIMITED
+6.78%
+734,000
+0.38%
$7.79
-
6.03%
CNX
CNX RESOURCES CORP
-2.71%
-180,512
-0.17%
$13.66
136.90% $32.36
6.15%
BIIB
BIOGEN INC
-100.00%
-138,429
-4.67%
$279.75
53.43% $130.27
0.00%
2021 Q1 (12 results)
LUMN
LUMEN TECHNOLOGIES INC
buy
+14,087,844
+12.36%
$13.35
66.22% $4.51
12.36%
BIIB
BIOGEN INC
buy
+138,429
+4.59%
$279.75
53.43% $130.27
0.00%
MAT
MATTEL INC
-3.15%
-183,821
-0.24%
$19.92
1.76% $20.27
7.45%
WMB
WILLIAMS COS INC
-8.73%
-278,627
-0.43%
$23.69
149.85% $59.19
4.53%
CNX
CNX RESOURCES CORP
-9.01%
-369,573
-0.66%
$14.70
120.14% $32.36
6.68%
CNHIIM
CNH INDUSTRIAL NV
-10.76%
-794,611
-0.81%
$15.47
-
6.70%
H
HYATT HOTELS CORP - CL A
-16.10%
-89,322
-0.95%
$82.70
75.95% $145.51
4.96%
AMG
AFFILIATED MANAGERS GROUP
-26.11%
-260,516
-2.55%
$149.03
33.63% $199.15
7.22%
MGM
MGM RESORTS INTERNATIONAL
-29.80%
-970,884
-2.42%
$37.99
2.71% $36.96
5.71%
GE
GENERAL ELECTRIC CO
-30.95%
-357,354
-2.47%
$105.04
137.39% $249.35
5.51%
DD
DUPONT DE NEMOURS INC
-100.00%
-603,462
-4.70%
$71.11
0.70% $71.61
0.00%
LUMN
CENTURYLINK INC
-100.00%
-8,030,071
-9.03%
$9.75
53.74% $4.51
0.00%
42 of 262

Shares, change to shares, sold shares - split-adjusted.

Reported price - this doesn't represent the actual buy or sell price.
It is the split-adjusted price of the security as of the last day of the reported period.

Value or Price - If the security is completely sold out, we show the reported value (or price) prior to the actual period.