JANE STREET GROUP, LLC - NEOPHOTONICS CORP ownership

NEOPHOTONICS CORP's ticker is NPTN and the CUSIP is 64051T100. A total of 144 filers reported holding NEOPHOTONICS CORP in Q3 2020. The put-call ratio across all filers is 1.01 and the average weighting 0.1%.

Quarter-by-quarter ownership
JANE STREET GROUP, LLC ownership history of NEOPHOTONICS CORP
ValueSharesWeighting
Q2 2022$1,154,000
+621.2%
73,368
+597.0%
0.00%
Q1 2022$160,000
-72.2%
10,526
-84.1%
0.00%
Q3 2021$575,000
-41.4%
66,044
-31.3%
0.00%
Q2 2021$981,000
+89.0%
96,090
+121.2%
0.00%
Q1 2021$519,000
+66.3%
43,433
+26.2%
0.00%
Q4 2020$312,000
-5.2%
34,405
-36.4%
0.00%
Q3 2020$329,000
+74.1%
54,089
+153.9%
0.00%
Q2 2020$189,000
-81.4%
21,300
-85.6%
0.00%
-100.0%
Q1 2018$1,016,000
+455.2%
148,315
+1037.6%
0.00%
+100.0%
Q1 2016$183,00013,0370.00%
Other shareholders
NEOPHOTONICS CORP shareholders Q3 2020
NameSharesValueWeighting ↓
Nokomis Capital, L.L.C. 1,950,000$17,804,0004.91%
True Bearing Asset Management LP 206,781$1,888,0002.35%
Adirondack Research & Management Inc. 672,304$6,138,0002.25%
AWM Investment Company, Inc. 1,467,481$13,398,0001.90%
WHITE PINE CAPITAL LLC 338,140$3,087,0001.32%
EAM Investors, LLC 824,900$7,531,0000.88%
SHAKER INVESTMENTS LLC/OH 134,000$1,223,0000.85%
GRUBER & MCBAINE CAPITAL MANAGEMENT LLC 275,000$2,511,0000.68%
THOMPSON DAVIS & CO., INC. 59,875$547,0000.63%
MASTERS CAPITAL MANAGEMENT LLC 2,000,000$18,260,0000.60%
View complete list of NEOPHOTONICS CORP shareholders