whal
street
Mark Massey
vs
Warren Buffett
Side-by-side current 13F portfolio comparison · 5 shared positions
Whale A
Mark Massey
Altarock Partners LP
AUM
$5.1B
Positions
8
Shared %
51.9%
Whale B
Warren Buffett
Berkshire Hathaway Inc.
AUM
$274.2B
Positions
42
Shared %
8.7%
Common holdings · 5
Stocks both whales currently hold — sorted by combined value
Stock
Mark weight
Warren weight
Mark value
Warren value
MCO
· Moodys Corp.
8.2%
4.6%
$416M
$12.6B
GOOGL
· Alphabet Inc.
1.0%
2.0%
$53M
$5.6B
V
· Visa, Inc.
3.6%
1.1%
$181M
$2.9B
MA
· Mastercard Inc.
6.1%
0.8%
$309M
$2.3B
AMZN
· Amazon Com Inc.
33.1%
0.2%
$1.7B
$525M
Unique to Mark Massey
Top 10 by value held — not in the other's portfolio
Stock
Weight
Value
TDG
· Transdigm Group Inc.
25.3%
$1.3B
MSFT
· Microsoft Corp.
19.7%
$1.0B
HLT
· Hilton Worldwide Hldgs Inc.
3.1%
$156M
Unique to Warren Buffett
Top 10 by value held — not in the other's portfolio
Stock
Weight
Value
AAPL
· Apple Inc.
22.6%
$62.0B
AXP
· American Express Co.
20.5%
$56.1B
BAC
· Bank America Corp.
10.4%
$28.5B
KO
· Coca Cola Co.
10.2%
$28.0B
CVX
· Chevron Corp. New
7.2%
$19.8B
674599105
· Occidental Pete Corp.
4.0%
$10.9B
CB
· Chubb Limited
3.9%
$10.7B
KHC
· Kraft Heinz Co.
2.9%
$7.9B
DVA
· Davita Inc.
1.3%
$3.6B
KR
· Kroger Co.
1.1%
$3.1B
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Data from SEC EDGAR · whalstreet.com