BlackRock Investment Management, LLC - PARKERVISION INC ownership

PARKERVISION INC's ticker is PRKR and the CUSIP is 701354300. A total of 32 filers reported holding PARKERVISION INC in Q1 2017. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
BlackRock Investment Management, LLC ownership history of PARKERVISION INC
ValueSharesWeighting
Q4 2016$4,000
-50.0%
1,9860.0%0.00%
Q3 2016$8,000
+33.3%
1,9860.0%0.00%
Q2 2016$6,0001,9860.00%
Other shareholders
PARKERVISION INC shareholders Q1 2017
NameSharesValueWeighting ↓
Alden Global Capital LLC 592,633$1,861,0001.60%
MSD Partners, L.P. 238,163$748,0000.05%
Concourse Capital Management, LLC 19,519$61,0000.04%
Cable Hill Partners, LLC 15,000$49,0000.04%
Kovack Advisors, Inc. 10,850$34,0000.02%
WELLINGTON MANAGEMENT GROUP LLP 1,050,221$3,297,0000.00%
WOLVERINE TRADING, LLC 27,700$91,0000.00%
Cowen Prime Services LLC 600$2,0000.00%
COMMERZBANK AKTIENGESELLSCHAFT /FI 28,000$88,0000.00%
PNC FINANCIAL SERVICES GROUP, INC. 1,500$5,0000.00%
View complete list of PARKERVISION INC shareholders