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

ULTRATECH INC's ticker is and the CUSIP is 904034905. A total of 2 filers reported holding ULTRATECH INC in Q4 2013. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of ULTRATECH INC
ValueSharesWeighting
Q4 2015$65,000
+261.1%
3,300
+200.0%
0.00%
Q3 2015$18,000
+800.0%
1,100
+1000.0%
0.00%
Q1 2015$2,000
-99.5%
100
-99.3%
0.00%
-100.0%
Q4 2013$429,000
+81.8%
14,800
+89.7%
0.01%
+20.0%
Q3 2013$236,0007,8000.01%
Other shareholders
ULTRATECH INC shareholders Q4 2013
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 14,800$429,0000.01%
Citadel Advisors 30,500$885,0000.00%
View complete list of ULTRATECH INC shareholders