SIMPLEX TRADING, LLC - NANOMETRICS INC ownership

NANOMETRICS INC's ticker is and the CUSIP is 630077905. A total of 3 filers reported holding NANOMETRICS INC in Q4 2018. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of NANOMETRICS INC
ValueSharesWeighting
Q3 2019$78,000
+50.0%
24
+60.0%
0.00%
Q2 2019$52,000
-61.5%
15
-65.9%
0.00%
Q1 2019$135,000
+125.0%
44
+100.0%
0.00%
Q4 2018$60,000
-90.5%
22
-87.0%
0.00%
-100.0%
Q3 2018$634,000169
+16800.0%
0.00%
Q1 2018$0
-100.0%
1
-95.2%
0.00%
Q4 2017$1,000
-50.0%
21
+16.7%
0.00%
Q3 2017$2,00018
-43.8%
0.00%
Q2 2017$0
-100.0%
32
-28.9%
0.00%
Q1 2017$6,000
+500.0%
45
+650.0%
0.00%
Q2 2016$1,00060.00%
Other shareholders
NANOMETRICS INC shareholders Q4 2018
NameSharesValueWeighting ↓
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
GROUP ONE TRADING, L.P. 100$3,0000.00%
SIMPLEX TRADING, LLC 22$60,0000.00%
View complete list of NANOMETRICS INC shareholders