GROUP ONE TRADING, L.P. - NEOSTEM INC ownership

NEOSTEM INC's ticker is NBS and the CUSIP is 640650404. A total of 35 filers reported holding NEOSTEM INC in Q4 2013. The put-call ratio across all filers is 4.86 and the average weighting 0.1%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of NEOSTEM INC
ValueSharesWeighting
Q1 2015$37,000
-91.2%
14,730
-86.7%
0.00%
-83.3%
Q4 2014$419,000
+264.3%
111,095
+434.5%
0.01%
+200.0%
Q3 2014$115,000
-30.7%
20,784
-14.8%
0.00%
-33.3%
Q4 2013$166,00024,4070.00%
Other shareholders
NEOSTEM INC shareholders Q4 2013
NameSharesValueWeighting ↓
Tarbox Family Office, Inc. 96,667$535,0000.48%
Rotella Capital Management, Inc. 11,278$62,0000.06%
Joel Isaacson & Co., LLC 4,600$25,0000.01%
Hartford Financial Management Inc. 1,700$9,0000.01%
LADENBURG THALMANN FINANCIAL SERVICES INC. 13,150$73,0000.00%
GROUP ONE TRADING, L.P. 20,784$115,0000.00%
SABBY MANAGEMENT, LLC 11,423$63,0000.00%
Tower Research Capital LLC (TRC) 2,934$16,0000.00%
RAYMOND JAMES & ASSOCIATES 65,650$363,0000.00%
AQR Capital Management 38,800$215,0000.00%
View complete list of NEOSTEM INC shareholders