Parallax Volatility Advisers, L.P. - NEOPHOTONICS CORP ownership

NEOPHOTONICS CORP's ticker is NPTN and the CUSIP is 64051T100. A total of 115 filers reported holding NEOPHOTONICS CORP in Q4 2018. The put-call ratio across all filers is 1.43 and the average weighting 0.2%.

Quarter-by-quarter ownership
Parallax Volatility Advisers, L.P. ownership history of NEOPHOTONICS CORP
ValueSharesWeighting
Q2 2019$1,800,000430,660
+828092.3%
0.00%
Q3 2018$0
-100.0%
52
-99.0%
0.00%
Q4 2017$33,000
-75.9%
4,956
-79.8%
0.00%
Q3 2017$137,000
+878.6%
24,594
+1223.7%
0.00%
Q2 2017$14,000
+55.6%
1,858
+85.8%
0.00%
Q1 2017$9,0001,000
+8990.9%
0.00%
Q4 2016$0110.00%
Other shareholders
NEOPHOTONICS CORP shareholders Q4 2018
NameSharesValueWeighting ↓
Anqa Management LLC 836,000$7,599,00010.26%
BOARDMAN BAY CAPITAL MANAGEMENT LLC 680,000$6,181,0005.66%
AWM Investment Company, Inc. 1,920,722$17,459,0002.22%
PARADIGM CAPITAL MANAGEMENT INC/NY 2,427,300$22,065,0001.32%
BOGLE INVESTMENT MANAGEMENT L P /DE/ 72,466$659,0001.04%
WHITE PINE CAPITAL LLC 282,507$2,568,0000.91%
MASTERS CAPITAL MANAGEMENT LLC 1,500,000$13,635,0000.80%
NEEDHAM INVESTMENT MANAGEMENT LLC 330,000$3,000,0000.50%
EMC Capital Management 57,597$524,0000.40%
Herald Investment Management Ltd 200,000$1,818,0000.32%
View complete list of NEOPHOTONICS CORP shareholders