ESSEX INVESTMENT MANAGEMENT CO LLC - A10 NETWORKS INC ownership

A10 NETWORKS INC's ticker is ATEN and the CUSIP is 002121101. A total of 105 filers reported holding A10 NETWORKS INC in Q4 2018. The put-call ratio across all filers is 0.55 and the average weighting 0.4%.

Quarter-by-quarter ownership
ESSEX INVESTMENT MANAGEMENT CO LLC ownership history of A10 NETWORKS INC
ValueSharesWeighting
Q1 2019$306,000
-62.4%
43,132
-66.9%
0.04%
-29.7%
Q4 2018$814,000
-47.2%
130,358
-28.6%
0.06%
-71.0%
Q2 2017$1,541,000
+20.2%
182,575
+30.3%
0.22%
+10.0%
Q1 2017$1,282,000
+62.9%
140,161
+90.4%
0.20%
+58.3%
Q3 2016$787,000
+26.5%
73,624
-23.4%
0.13%
+22.1%
Q2 2016$622,000
+8.0%
96,166
-1.1%
0.10%
+5.1%
Q1 2016$576,00097,2220.10%
Other shareholders
A10 NETWORKS INC shareholders Q4 2018
NameSharesValueWeighting ↓
VIEX Capital Advisors, LLC 4,232,758$25,735,00022.12%
SUMMIT PARTNERS L P 9,492,417$57,714,0007.92%
Roumell Asset Management, LLC 421,297$2,561,0004.70%
Divisar Capital Management LLC 1,963,948$11,941,0003.79%
VIEX Capital Advisors, LLC 510,000$1,205,0001.04%
ETF MANAGERS GROUP, LLC 1,146,596$6,971,0000.26%
MENTA CAPITAL LLC 66,953$407,0000.14%
Spark Investment Management LLC 371,497$2,258,0000.13%
PARADIGM CAPITAL MANAGEMENT INC/NY 227,900$1,385,0000.11%
B. Riley Financial, Inc. 51,500$313,0000.09%
View complete list of A10 NETWORKS INC shareholders