GROUP ONE TRADING, L.P. - NEOPHOTONICS CORP ownership

NEOPHOTONICS CORP's ticker is and the CUSIP is 64051T950. A total of 3 filers reported holding NEOPHOTONICS CORP in Q4 2020. 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 NEOPHOTONICS CORP
ValueSharesWeighting
Q2 2022$374,000
+2571.4%
23,800
+2544.4%
0.00%
Q1 2022$14,000
-81.3%
900
-81.6%
0.00%
Q4 2021$75,000
+17.2%
4,900
-33.8%
0.00%
Q3 2021$64,000
-11.1%
7,400
+4.2%
0.00%
Q2 2021$72,000
+1700.0%
7,100
+2266.7%
0.00%
Q1 2021$4,000
-98.5%
300
-99.0%
0.00%
Q4 2020$265,000
+29.9%
29,100
+26.5%
0.00%
-100.0%
Q2 2020$204,000
+29.9%
23,000
+6.5%
0.00%0.0%
Q1 2020$157,000
+18.0%
21,600
+43.0%
0.00%0.0%
Q4 2019$133,000
-51.8%
15,100
-66.7%
0.00%
-50.0%
Q3 2019$276,000
+78.1%
45,300
+22.1%
0.00%
+100.0%
Q2 2019$155,000
-37.8%
37,100
-6.3%
0.00%
-66.7%
Q1 2019$249,000
+37.6%
39,600
+41.4%
0.00%
+50.0%
Q4 2018$181,000
+761.9%
28,000
+1020.0%
0.00%
Q3 2018$21,000
-90.1%
2,500
-92.7%
0.00%
-100.0%
Q2 2018$212,000
-8.6%
34,100
+0.6%
0.00%0.0%
Q1 2018$232,000
-47.5%
33,900
-49.5%
0.00%
-33.3%
Q4 2017$442,000
+952.4%
67,100
+794.7%
0.00%
Q3 2017$42,000
-27.6%
7,5000.0%0.00%
-100.0%
Q2 2017$58,000
-72.6%
7,500
-42.3%
0.00%
-50.0%
Q3 2016$212,000
+8.7%
13,000
-36.6%
0.00%0.0%
Q2 2016$195,000
+875.0%
20,500
+1364.3%
0.00%
Q1 2016$20,0001,4000.00%
Other shareholders
NEOPHOTONICS CORP shareholders Q4 2020
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 29,100$265,0000.00%
SIMPLEX TRADING, LLC 264$239,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of NEOPHOTONICS CORP shareholders