BWX TECHNOLOGIES INC

Ticker: BWXT CUSIP: 05605H100 Class: COM

GREAT LAKES ADVISORS, LLC's Holding History (CIK: 0001078013)

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

Q4 2016

Shares 112,943 Value ($000) $4,484 Avg Close $34.89 Range $32.42 - $36.46

Q3 2016

Shares 114,168 Value ($000) $4,381 Avg Close $33.83 Range $31.03 - $35.60

Q2 2016

Shares 142,233 Value ($000) $5,088 Avg Close $30.59 Range $28.77 - $32.59

Q1 2016

Shares 140,594 Value ($000) $4,718 Avg Close $27.50 Range $23.93 - $30.88

Q3 2015

Shares 116,550 Value ($000) $3,072 Avg Close $22.66 Range $21.23 - $24.86

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2016	112,943	$4,484	$34.89	$32.42 - $36.46
Q3 2016	114,168	$4,381	$33.83	$31.03 - $35.60
Q2 2016	142,233	$5,088	$30.59	$28.77 - $32.59
Q1 2016	140,594	$4,718	$27.50	$23.93 - $30.88
Q3 2015	116,550	$3,072	$22.66	$21.23 - $24.86