BWX TECHNOLOGIES INC

Ticker: BWXT CUSIP: 05605H100 Class: COM

RATIONAL ADVISORS LLC's Holding History (CIK: 0001143565)

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

Q3 2017

Shares 4,900 Value ($000) $274 Avg Close $47.93 Range $43.72 - $51.95

Q4 2016

Shares 6,800 Value ($000) $270 Avg Close $34.89 Range $32.42 - $36.46

Q3 2016

Shares 2,800 Value ($000) $107 Avg Close $33.83 Range $31.03 - $35.60

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2017	4,900	$274	$47.93	$43.72 - $51.95
Q4 2016	6,800	$270	$34.89	$32.42 - $36.46
Q3 2016	2,800	$107	$33.83	$31.03 - $35.60