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

NANOMETRICS INC's ticker is and the CUSIP is 630077955. A total of 1 filers reported holding NANOMETRICS INC in Q3 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 NANOMETRICS INC
ValueSharesWeighting
Q1 2019$3,000
-90.0%
100
-90.9%
0.00%
Q4 2018$30,000
-33.3%
1,100
-8.3%
0.00%
Q3 2018$45,000
+32.4%
1,200
-47.8%
0.00%
-100.0%
Q2 2013$34,0002,3000.00%
Other shareholders
NANOMETRICS INC shareholders Q3 2013
NameSharesValueWeighting ↓
Citadel Advisors 4,800$77,0000.00%
View complete list of NANOMETRICS INC shareholders