PARAMETRIC PORTFOLIO ASSOCIATES LLC

Holdings History for A10 Networks, Inc. - Common stock, $0.00001 par value per share (ATEN)

Symbol: ATEN on NYSE
Investment type: Equity / Common stock, $0.00001 par value per share

Shares, Excluding Options vs Price

Value, Excluding Options

Holdings date	Weight	Change	Value $	Shares	Change	Activity %	Price	All Holders
31 Mar 2022	0%	-0%	$4,734,000	339,320	-12,253	-3.5%	$13.95	Q1 2022
31 Dec 2021	0%	+0%	$5,829,000	351,573	+64,476	+22%	$16.58	Q4 2021
30 Sep 2021	0%	+0%	$3,870,000	287,097	+113,161	+65%	$13.48	Q3 2021
30 Jun 2021	0%	-0%	$1,959,000	173,936	-8,412	-4.6%	$11.26	Q2 2021
31 Mar 2021	0%	-0%	$1,752,000	182,348	-26,293	-13%	$9.61	Q1 2021
31 Dec 2020	0%	+0%	$2,057,000	208,641	+38,880	+23%	$9.86	Q4 2020
30 Sep 2020	0%	+0%	$1,081,000	169,761	+8,269	+5.1%	$6.37	Q3 2020
30 Jun 2020	0%	+0%	$1,100,000	161,492	+161,492	NEW	$6.81	Q2 2020
31 Mar 2020		-0%	$0	0	-10,528	-100%	$19.67	Q1 2020
31 Dec 2019	0%	-0%	$72,000	10,528	-3,219	-23%	$6.84	Q4 2019
30 Sep 2019	0%	+0%	$95,000	13,747	+13,747	NEW	$6.91	Q3 2019
30 Jun 2019		-0%	$0	0	-35,054	-100%	$19.67	Q2 2019
31 Mar 2019	0%	-0%	$249,000	35,054	-112	-0.32%	$7.10	Q1 2019
31 Dec 2018	0%	+0%	$219,000	35,166	+35,166	NEW	$6.23	Q4 2018
31 Dec 2017		-0%	$0	0	-21,381	-100%	$19.67	Q4 2017
30 Sep 2017	0%	-0%	$162,000	21,381	-3,009	-12%	$7.58	Q3 2017
30 Jun 2017	0%	+0%	$206,000	24,390	+9,094	+59%	$8.45	Q2 2017
31 Mar 2017	0%	-0%	$140,000	15,296	-19,562	-56%	$9.15	Q1 2017
31 Dec 2016	0%	-0%	$290,000	34,858	-2,076	-5.6%	$8.32	Q4 2016
30 Sep 2016	0%	-0%	$395,000	36,934	-3,671	-9%	$10.69	Q3 2016
30 Jun 2016	0%	-0%	$263,000	40,605	-749	-1.8%	$6.48	Q2 2016
31 Mar 2016	0%	+0%	$245,000	41,354	+24,964	+152%	$5.92	Q1 2016
31 Dec 2015	0%	+0%	$108,000	16,390	+16,390	NEW	$6.59	Q4 2015

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.