Virtu KCG Holdings LLC - PARKERVISION INC ownership

PARKERVISION INC's ticker is PRKR and the CUSIP is 701354102. A total of 94 filers reported holding PARKERVISION INC in Q2 2014. The put-call ratio across all filers is 0.42 and the average weighting 0.0%.

Quarter-by-quarter ownership
Virtu KCG Holdings LLC ownership history of PARKERVISION INC
ValueSharesWeighting
Q4 2015$7,000
-79.4%
28,775
-84.3%
0.00%
-100.0%
Q3 2015$34,000
-41.4%
182,735
+161.3%
0.00%0.0%
Q1 2015$58,000
-34.1%
69,940
-27.3%
0.00%0.0%
Q4 2014$88,000
+340.0%
96,240
+446.3%
0.00%
Q3 2014$20,000
-73.0%
17,617
-64.9%
0.00%
-100.0%
Q2 2014$74,000
+80.5%
50,261
+308.3%
0.00%0.0%
Q3 2013$41,00012,3110.00%
Other shareholders
PARKERVISION INC shareholders Q2 2014
NameSharesValueWeighting ↓
Alden Global Capital LLC 663,157$124,0000.08%
AWM Investment Company, Inc. 2,070,867$388,0000.08%
Concourse Capital Management, LLC 195,195$36,0000.02%
MSD Partners, L.P. 2,381,621$445,0000.02%
GROUP ONE TRADING, L.P. 336,644$63,0000.00%
Virtu KCG Holdings LLC 182,735$34,0000.00%
WELLINGTON MANAGEMENT GROUP LLP 13,657,721$2,561,0000.00%
Cowen Prime Services LLC 16,500$3,0000.00%
Walleye Trading LLC 23,400$4,0000.00%
Walleye Trading LLC 14,826$3,0000.00%
View complete list of PARKERVISION INC shareholders