Driehaus Capital Management’s A10 Networks ATEN Stock Holding History

Driehaus Capital Management’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
2023 Q1	–	Sell	-799,256	Closed	-$13.3M	–	390
2022 Q4	$13.3M	Buy	799,256 +365,985	+84%	+$6.27M	0.2%	164
2022 Q3	$5.75M	Sell	433,271 -3,250	-0.7%	-$46.2K	0.09%	255
2022 Q2	$6.28M	Buy	+436,521	New	+$6.32M	0.1%	251
2017 Q2	–	Sell	-74,454	Closed	-$681K	–	540
2017 Q1	$681K	Buy	+74,454	New	+$658K	0.02%	405
2016 Q1	–	Sell	-45,959	Closed	-$301K	–	544
2015 Q4	$301K	Buy	+45,959	New	+$318K	0.01%	482

Other funds holding ATEN

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

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

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

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

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

First Trust Advisors Wheaton, Illinois $140B AUM 27.84% 1-Year Est. Return

Mirae Asset Global Investments Seoul, South Korea $299B AUM 28.69% 1-Year Est. Return

Bank of New York Mellon New York $544B AUM 28.31% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Driehaus Capital Management's ATEN Position: Q1 2023 in Review

Driehaus Capital Management sold out of A10 Networks (ATEN) in Q1 2023, closing a stake of 799,256 shares — an estimated $13.3M sold.

Driehaus Capital Management first reported a position in ATEN in Q4 2015 and held it in 5 quarters. The position peaked at $13.3M in Q4 2022. 216 funds tracked by Wall St. Rank hold ATEN as of Q1 2023.

Driehaus Capital Management reported no remaining A10 Networks position as of Q1 2023 after selling out during the quarter.
Driehaus Capital Management sold 799,256 A10 Networks shares in Q1 2023, an estimated $13.3M.
Driehaus Capital Management first reported a position in A10 Networks in Q4 2015 and held it in 5 quarters.
Driehaus Capital Management's A10 Networks position peaked at $13.3M in Q4 2022.
216 funds tracked by Wall St. Rank held A10 Networks as of Q1 2023.

Based on Driehaus Capital Management's 13F filing for Q1 2023, filed 15 May 2023.