BlackRock Investment Management, LLC - PARKERVISION INC ownership

PARKERVISION INC's ticker is PRKR and the CUSIP is 701354102. A total of 62 filers reported holding PARKERVISION INC in Q2 2015. The put-call ratio across all filers is 2.45 and the average weighting 0.0%.

Quarter-by-quarter ownership
BlackRock Investment Management, LLC ownership history of PARKERVISION INC
ValueSharesWeighting
Q1 2015$234,000
-10.3%
282,140
-1.7%
0.00%
Q4 2014$261,000
-19.9%
286,995
+0.3%
0.00%
Q3 2014$326,000
-20.1%
286,132
+3.7%
0.00%
-100.0%
Q2 2014$408,000
-65.4%
275,935
+12.4%
0.00%
-50.0%
Q1 2014$1,178,000
+6.6%
245,410
+1.1%
0.00%0.0%
Q4 2013$1,105,000
+31.1%
242,857
-3.4%
0.00%
+100.0%
Q3 2013$843,000
-20.6%
251,510
+7.7%
0.00%
-50.0%
Q2 2013$1,062,000233,5040.00%
Other shareholders
PARKERVISION INC shareholders Q2 2015
NameSharesValueWeighting ↓
Del Mar Asset Management, LP 5,016,632$22,826,00014.64%
HELLMAN JORDAN MANAGEMENT CO INC /MA/ 2,520,000$11,466,0007.39%
MARXE AUSTIN W & GREENHOUSE DAVID M 6,436,526$29,286,0003.95%
SLS MANAGEMENT LLC 471,679$2,146,0002.80%
GOLDMAN CAPITAL MANAGEMENT INC 245,000$1,115,0000.64%
HARBER ASSET MANAGEMENT LLC 75,000$341,0000.48%
SOPHROSYNE CAPITAL LLC 102,200$465,0000.36%
EAM Investors, LLC 369,765$1,682,0000.36%
JET CAPITAL INVESTORS L P 800,000$3,640,0000.26%
Assured Investment Management LLC 1,200,000$5,460,0000.23%
View complete list of PARKERVISION INC shareholders