GROUP ONE TRADING, L.P. - PAIN THERAPEUTICS INC ownership

PAIN THERAPEUTICS INC's ticker is PTIE and the CUSIP is 69562K100. A total of 63 filers reported holding PAIN THERAPEUTICS INC in Q4 2013. The put-call ratio across all filers is 0.31 and the average weighting 0.4%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of PAIN THERAPEUTICS INC
ValueSharesWeighting
Q1 2017$16,000
+60.0%
17,9340.0%0.00%
Q4 2016$10,000
-28.6%
17,934
+31.5%
0.00%
Q3 2016$14,000
-53.3%
13,634
+25.2%
0.00%
-100.0%
Q3 2013$30,00010,8870.00%
Other shareholders
PAIN THERAPEUTICS INC shareholders Q4 2013
NameSharesValueWeighting ↓
Nantahala Capital Management 1,737,442$3,527,0000.50%
Visium Asset Management, LP 4,350,050$8,831,0000.12%
683 Capital Management, LLC 138,502$281,0000.12%
Municipal Employees' Retirement System of Michigan 424,900$863,0000.06%
AVALON CAPITAL MANAGEMENT 33,237$67,0000.05%
GAGNON SECURITIES LLC 63,014$128,0000.04%
PRESCOTT GROUP CAPITAL MANAGEMENT, L.L.C. 92,299$187,0000.03%
First Eagle Investment Management, LLC 5,684,510$11,540,0000.03%
GSA CAPITAL PARTNERS LLP 189,802$385,0000.03%
Granahan Investment Management 343,660$698,0000.02%
View complete list of PAIN THERAPEUTICS INC shareholders