B. Riley Financial’s A10 Networks ATEN Stock Holding History

B. Riley Financial’s Portfolio ATEN Stock Details ATEN Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2020 Q1	–	Sell	-50,000	Closed	-$344K	–	33
2019 Q4	$344K	Sell	50,000 -37,500	-43%	-$252K	0.09%	25
2019 Q3	$607K	Buy	87,500 +12,500	+17%	+$89.9K	0.22%	29
2019 Q2	$512K	Buy	75,000 +30,000	+67%	+$197K	0.25%	24
2019 Q1	$319K	Sell	45,000 -6,500	-13%	-$44.2K	0.12%	49
2018 Q4	$321K	Hold	51,500	–	–	0.18%	62
2018 Q3	$313K	Sell	51,500 -23,500	-31%	-$159K	0.09%	149
2018 Q2	$467K	Hold	75,000	–	–	0.12%	144
2018 Q1	$437K	Buy	+75,000	New	+$490K	0.12%	171

Other funds holding ATEN

Summit Partners Boston, Massachusetts $670M AUM 6.71% 1-Year Est. Return

VCA

VIEX Capital Advisors Sunny Isles Beach, Florida $30.9M AUM 55.48% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return

LLL

Lynrock Lake LP Rye Brook, New York $1.46B AUM 17.55% 1-Year Est. Return

Legal & General Group London, United Kingdom $432B AUM 29.4% 1-Year Est. Return

Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

Royce & Associates New York $10.1B AUM 42.88% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

B. Riley Financial's ATEN Position: Q1 2020 in Review

B. Riley Financial sold out of A10 Networks (ATEN) in Q1 2020, closing a stake of 50,000 shares — an estimated $344K sold.

B. Riley Financial first reported a position in ATEN in Q1 2018 and held it in 8 quarters. The position peaked at $607K in Q3 2019. 105 funds tracked by Wall St. Rank hold ATEN as of Q1 2020.

B. Riley Financial reported no remaining A10 Networks position as of Q1 2020 after selling out during the quarter.
B. Riley Financial sold 50,000 A10 Networks shares in Q1 2020, an estimated $344K.
B. Riley Financial first reported a position in A10 Networks in Q1 2018 and held it in 8 quarters.
B. Riley Financial's A10 Networks position peaked at $607K in Q3 2019.
105 funds tracked by Wall St. Rank held A10 Networks as of Q1 2020.

Based on B. Riley Financial's 13F filing for Q1 2020, filed 14 May 2020.