Nine Chapters Capital Management LLC - NEOPHOTONICS CORP ownership

NEOPHOTONICS CORP's ticker is NPTN and the CUSIP is 64051T100. A total of 104 filers reported holding NEOPHOTONICS CORP in Q2 2015. The put-call ratio across all filers is 0.28 and the average weighting 0.2%.

Quarter-by-quarter ownership
Nine Chapters Capital Management LLC ownership history of NEOPHOTONICS CORP
ValueSharesWeighting
Q2 2015$921,000
+86.1%
100,900
+37.7%
0.08%
+83.3%
Q1 2015$495,000
+367.0%
73,300
+132.7%
0.04%
+366.7%
Q4 2014$106,00031,5000.01%
Other shareholders
NEOPHOTONICS CORP shareholders Q2 2015
NameSharesValueWeighting ↓
BOARDMAN BAY CAPITAL MANAGEMENT LLC 603,999$5,261,0009.24%
Anqa Management LLC 823,000$7,168,0007.90%
AWM Investment Company, Inc. 1,920,722$16,729,0001.64%
NEEDHAM INVESTMENT MANAGEMENT LLC 1,147,500$9,994,0001.33%
PARADIGM CAPITAL MANAGEMENT INC/NY 2,300,000$20,033,0001.03%
WHITE PINE CAPITAL LLC 355,777$3,099,0000.95%
EMC Capital Management 139,957$1,416,0000.79%
BOARDMAN BAY CAPITAL MANAGEMENT LLC 30,000$261,0000.46%
MASTERS CAPITAL MANAGEMENT LLC 1,100,000$9,581,0000.40%
SYSTEMATIC FINANCIAL MANAGEMENT LP 1,183,932$10,312,0000.32%
View complete list of NEOPHOTONICS CORP shareholders