GROUP ONE TRADING, L.P. - PRANA BIOTECHNOLOGY LTD ownership

PRANA BIOTECHNOLOGY LTD's ticker is PRANXXXX and the CUSIP is 739727105. A total of 21 filers reported holding PRANA BIOTECHNOLOGY LTD in Q3 2013. The put-call ratio across all filers is 2.73 and the average weighting 0.0%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of PRANA BIOTECHNOLOGY LTD
ValueSharesWeighting
Q4 2015$2,000
-94.4%
3,083
-90.4%
0.00%
-100.0%
Q1 2015$36,000
+20.0%
32,043
+77.4%
0.00%
Q4 2014$30,000
-77.3%
18,062
-69.0%
0.00%
-100.0%
Q2 2014$132,000
-36.2%
58,238
-21.2%
0.00%
-33.3%
Q1 2014$207,000
+1050.0%
73,900
+2811.7%
0.00%
Q4 2013$18,000
-30.8%
2,538
-60.4%
0.00%
Q3 2013$26,0006,4110.00%
Other shareholders
PRANA BIOTECHNOLOGY LTD shareholders Q3 2013
NameSharesValueWeighting ↓
GARRISON BRADFORD & ASSOCIATES INC 109,342$98,0000.11%
TWO SIGMA SECURITIES, LLC 22,339$20,0000.03%
Columbia Asset Management 39,200$35,0000.01%
ADVANTAGE INVESTMENT MANAGEMENT, LLC 8,700$8,0000.01%
Tower Research Capital LLC (TRC) 8,247$7,0000.00%
Nine Chapters Capital Management LLC 10,500$9,0000.00%
TCI Wealth Advisors, Inc. 600$1,0000.00%
DEUTSCHE BANK AG\ 400$00.00%
MORGAN STANLEY 19,525$17,0000.00%
Citadel Advisors 94,597$85,0000.00%
View complete list of PRANA BIOTECHNOLOGY LTD shareholders