PARKERVISION INC

Ticker: PRKR CUSIP: 701354300 Class: USD

WELLINGTON MANAGEMENT GROUP LLP's Holding History (CIK: 0000902219)

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

Q3 2016

Shares 884,851 Value ($000) $3,769 Avg Close $4.88 Range $3.07 - $8.18

Q2 2016

Shares 1,050,221 Value ($000) $3,297 Avg Close $3.22 Range $2.19 - $3.90

Q1 2016

Shares 1,205,250 Value ($000) $3,773 Avg Close $2.56 Range $1.70 - $4.00

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2016	884,851	$3,769	$4.88	$3.07 - $8.18
Q2 2016	1,050,221	$3,297	$3.22	$2.19 - $3.90
Q1 2016	1,205,250	$3,773	$2.56	$1.70 - $4.00