GENERAL DYNAMICS CORP

Ticker: GD CUSIP: 369550108 Class: COM

Port Capital LLC's Holding History (CIK: 0001729212)

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

Q2 2018

Shares 1,115 Value ($000) $208 Avg Close $172.08 Range $154.90 - $193.19

Q1 2018

Shares 989 Value ($000) $218 Avg Close $181.99 Range $166.37 - $192.58

Q4 2017

Shares 989 Value ($000) $201 Avg Close $170.35 Range $163.19 - $179.14

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2018	1,115	$208	$172.08	$154.90 - $193.19
Q1 2018	989	$218	$181.99	$166.37 - $192.58
Q4 2017	989	$201	$170.35	$163.19 - $179.14