MARXE AUSTIN W & GREENHOUSE DAVID M - PARKERVISION INC ownership

PARKERVISION INC's ticker is PRKR and the CUSIP is 701354102. A total of 89 filers reported holding PARKERVISION INC in Q4 2013. The put-call ratio across all filers is 0.84 and the average weighting 0.2%.

Quarter-by-quarter ownership
MARXE AUSTIN W & GREENHOUSE DAVID M ownership history of PARKERVISION INC
ValueSharesWeighting
Q3 2014$1,813,000
-11.9%
1,590,000
+14.4%
0.25%
-5.4%
Q2 2014$2,057,000
-92.7%
1,390,000
-76.4%
0.26%
-91.7%
Q1 2014$28,232,000
-0.5%
5,881,581
-5.7%
3.13%
+2.9%
Q4 2013$28,364,000
+39.7%
6,233,875
+2.9%
3.04%
+22.0%
Q3 2013$20,297,000
-30.7%
6,058,875
-5.9%
2.49%
-36.9%
Q2 2013$29,286,0006,436,5263.95%
Other shareholders
PARKERVISION INC shareholders Q4 2013
NameSharesValueWeighting ↓
Del Mar Asset Management, LP 2,930,349$3,341,0004.37%
Alden Global Capital Ltd 604,157$689,0000.59%
HELLMAN JORDAN MANAGEMENT CO INC /MA/ 1,874,932$2,137,0000.41%
MARXE AUSTIN W & GREENHOUSE DAVID M 1,590,000$1,813,0000.25%
SLS MANAGEMENT LLC 287,825$328,0000.23%
Hilltop Park Associates LLC 58,400$66,0000.22%
Concourse Capital Management, LLC 187,195$213,0000.13%
MSD Partners, L.P. 2,381,621$2,715,0000.08%
Cowen Prime Services LLC 38,500$44,0000.02%
Tower Research Capital LLC (TRC) 73,416$83,0000.01%
View complete list of PARKERVISION INC shareholders