AMERICAN EXPRESS CO

Ticker: AXP CUSIP: 025816109 Class: COM

HighVista Strategies LLC's Holding History (CIK: 0001335325)

Note: Option positions (PUT/CALL) are excluded.

Q1 2018

Shares 2,700 Value ($000) $252 Avg Close $87.01 Range $78.64 - $91.98

Q4 2017

Shares 2,800 Value ($000) $278 Avg Close $85.24 Range $80.35 - $89.99

Q3 2017

Shares 3,400 Value ($000) $308 Avg Close $76.64 Range $74.31 - $80.95

Q2 2017

Shares 4,000 Value ($000) $337 Avg Close $70.29 Range $67.08 - $75.86

Q1 2017

Shares 14,000 Value ($000) $1,108 Avg Close $69.17 Range $65.85 - $72.55

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2018	2,700	$252	$87.01	$78.64 - $91.98
Q4 2017	2,800	$278	$85.24	$80.35 - $89.99
Q3 2017	3,400	$308	$76.64	$74.31 - $80.95
Q2 2017	4,000	$337	$70.29	$67.08 - $75.86
Q1 2017	14,000	$1,108	$69.17	$65.85 - $72.55