ESSEX INVESTMENT MANAGEMENT CO LLC - FINISAR CORP ownership

FINISAR CORP's ticker is FNSR and the CUSIP is 31787A507. A total of 251 filers reported holding FINISAR CORP in Q3 2017. The put-call ratio across all filers is 1.31 and the average weighting 0.2%.

Quarter-by-quarter ownership
ESSEX INVESTMENT MANAGEMENT CO LLC ownership history of FINISAR CORP
ValueSharesWeighting
Q3 2018$191,000
+5.5%
10,0450.0%0.02%
-4.3%
Q2 2018$181,000
+13.1%
10,045
-0.6%
0.02%
+9.5%
Q1 2018$160,000
-45.0%
10,108
-29.4%
0.02%
-44.7%
Q4 2017$291,000
-9.3%
14,308
-1.3%
0.04%
-13.6%
Q3 2017$321,000
-14.9%
14,4970.0%0.04%
-18.5%
Q2 2017$377,000
-5.5%
14,497
-0.7%
0.05%
-14.3%
Q1 2017$399,000
-11.1%
14,598
-1.5%
0.06%
-14.9%
Q4 2016$449,000
+0.4%
14,827
-1.2%
0.07%
+2.8%
Q3 2016$447,000
+50.5%
15,007
-11.5%
0.07%
+46.9%
Q2 2016$297,000
-6.3%
16,951
-2.4%
0.05%
-9.3%
Q1 2016$317,000
+25.3%
17,364
-0.3%
0.05%
+35.0%
Q4 2015$253,000
+29.7%
17,422
-0.5%
0.04%
+25.0%
Q3 2015$195,000
-19.1%
17,503
+29.8%
0.03%
-11.1%
Q2 2015$241,000
-18.3%
13,480
-2.4%
0.04%
-12.2%
Q1 2015$295,000
-89.0%
13,816
-86.4%
0.04%
-89.5%
Q1 2014$2,687,000
+13.1%
101,374
+2.1%
0.39%
+16.4%
Q4 2013$2,376,000
+8.4%
99,327
+2.6%
0.34%
+1.2%
Q3 2013$2,191,00096,8070.33%
Other shareholders
FINISAR CORP shareholders Q3 2017
NameSharesValueWeighting ↓
VIEX Capital Advisors, LLC 919,241$23,882,00013.21%
TAYLOR ASSET MANAGEMENT INC 1,044,300$27,131,0008.98%
KOPP INVESTMENT ADVISORS LLC 184,543$4,794,0004.29%
QUENTEC ASSET MANAGEMENT LLC 1,922,900$49,957,0003.84%
1492 Capital Management LLC 126,615$3,289,0002.90%
Front Street Capital Management, Inc. 284,514$7,392,0002.85%
PARADIGM CAPITAL MANAGEMENT INC/NY 1,071,650$27,842,0002.50%
DELTEC ASSET MANAGEMENT LLC 351,750$9,142,0001.87%
FALCON POINT CAPITAL, LLC 471,305$12,245,0001.65%
FORMULA GROWTH LTD 360,000$9,353,0001.61%
View complete list of FINISAR CORP shareholders