SIMPLEX TRADING, LLC - A10 NETWORKS INC ownership

A10 NETWORKS INC's ticker is ATEN and the CUSIP is 002121101. A total of 146 filers reported holding A10 NETWORKS INC in Q4 2020. The put-call ratio across all filers is 0.39 and the average weighting 0.6%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of A10 NETWORKS INC
ValueSharesWeighting
Q1 2023$4
-81.8%
265
-80.0%
0.00%
Q4 2022$22
-100.0%
1,323
-93.7%
0.00%
Q1 2022$295,000
-20.3%
21,153
-5.3%
0.00%
Q4 2021$370,000
+625.5%
22,347
+397.7%
0.00%
Q3 2021$51,000
+2.0%
4,4900.0%0.00%
Q2 2021$50,000
-56.5%
4,490
-62.5%
0.00%
Q1 2021$115,000
+33.7%
11,969
+36.2%
0.00%
Q4 2020$86,000
-60.6%
8,790
-74.3%
0.00%
Q3 2020$218,000
+1262.5%
34,238
+1318.9%
0.00%
Q2 2020$16,000
-86.2%
2,413
-85.6%
0.00%
Q3 2019$116,000
-84.8%
16,731
-85.1%
0.00%
-100.0%
Q2 2019$765,000
+13.5%
112,248
+18.0%
0.00%0.0%
Q1 2019$674,000
+29.1%
95,087
+13.6%
0.00%0.0%
Q4 2018$522,000
+248.0%
83,722
+238.6%
0.00%
Q3 2018$150,000
+354.5%
24,726
+362.9%
0.00%
Q2 2018$33,000
+1550.0%
5,341
+1242.0%
0.00%
Q1 2018$2,000
-93.9%
398
-91.0%
0.00%
-100.0%
Q4 2017$33,0004,400
+36566.7%
0.00%
Q2 2017$0
-100.0%
12
-99.5%
0.00%
-100.0%
Q1 2017$23,000
+21.1%
2,519
-25.0%
0.00%
-50.0%
Q1 2016$19,000
-83.9%
3,359
-81.3%
0.00%
-77.8%
Q4 2015$118,000
+3.5%
17,996
-5.6%
0.01%
+12.5%
Q3 2015$114,00019,0710.01%
Other shareholders
A10 NETWORKS INC shareholders Q4 2020
NameSharesValueWeighting ↓
LEWIS CAPITAL MANAGEMENT, LLC 186,479$2,888,5744.34%
SUMMIT PARTNERS L P 3,877,890$60,068,5164.34%
Bridge City Capital, LLC 236,779$3,667,7071.84%
Mesirow Institutional Investment Management, Inc. 645,837$10,004,0151.09%
Mesirow Financial Investment Management, Inc. 15,255$236,3000.98%
PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. 952,339$14,751,7310.95%
Verity Asset Management, Inc. 88,474$1,370,4620.82%
OBERWEIS ASSET MANAGEMENT INC/ 213,700$3,310,2130.51%
Cascade Investment Advisors, Inc. 41,255$639,0400.51%
IQ EQ FUND MANAGEMENT (IRELAND) Ltd 162,381$2,515,2820.48%
View complete list of A10 NETWORKS INC shareholders