Jennison Associates’s A10 Networks ATEN Stock Holding History

Jennison Associates’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
2025 Q4	–	Sell	-47,445	Closed	-$861K	–	586
2025 Q3	$861K	Buy	+47,445	New	+$858K	﹤0.01%	482
2022 Q4	–	Sell	-47,315	Closed	-$628K	–	577
2022 Q3	$628K	Sell	47,315 -24,618	-34%	-$350K	﹤0.01%	565
2022 Q2	$1.03M	Sell	71,933 -40,169	-36%	-$582K	﹤0.01%	517
2022 Q1	$1.56M	Buy	112,102 +16,471	+17%	+$232K	﹤0.01%	515
2021 Q4	$1.59M	Buy	+95,631	New	+$1.45M	﹤0.01%	562

Other funds holding ATEN

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

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

PCM

Penserra Capital Management Orinda, California $8.52B AUM 37.76% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

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

BTW

Boston Trust Walden Boston, Massachusetts $13.1B AUM 24.63% 1-Year Est. Return

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

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

Barclays London, United Kingdom $416B AUM 33.63% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Jennison Associates's ATEN Position: Q4 2025 in Review

Jennison Associates sold out of A10 Networks (ATEN) in Q4 2025, closing a stake of 47,445 shares — an estimated $861K sold.

Jennison Associates first reported a position in ATEN in Q4 2021 and held it in 5 quarters. The position peaked at $1.59M in Q4 2021. 241 funds tracked by Wall St. Rank hold ATEN as of Q4 2025.

Jennison Associates reported no remaining A10 Networks position as of Q4 2025 after selling out during the quarter.
Jennison Associates sold 47,445 A10 Networks shares in Q4 2025, an estimated $861K.
Jennison Associates first reported a position in A10 Networks in Q4 2021 and held it in 5 quarters.
Jennison Associates's A10 Networks position peaked at $1.59M in Q4 2021.
241 funds tracked by Wall St. Rank held A10 Networks as of Q4 2025.

Based on Jennison Associates's 13F filing for Q4 2025, filed 30 Jan 2026.