Paul Tudor Jones’s A10 Networks ATEN Stock Holding History

Paul Tudor Jones’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
2026 Q2	$4.49M	Sell	120,260 -118,597	-50%	-$3.44M	0.01%	1353
2026 Q1	$5.52M	Sell	238,857 -131,587	-36%	-$2.57M	0.01%	1109
2025 Q4	$6.55M	Buy	370,444 +51,022	+16%	+$904K	0.01%	991
2025 Q3	$5.8M	Sell	319,422 -84,787	-21%	-$1.53M	0.01%	1093
2025 Q2	$7.82M	Sell	404,209 -44,631	-10%	-$763K	0.02%	806
2025 Q1	$7.33M	Buy	448,840 +149,551	+50%	+$2.87M	0.02%	613
2024 Q4	$5.51M	Buy	299,289 +17,889	+6%	+$292K	0.02%	634
2024 Q3	$4.06M	Sell	281,400 -32,906	-10%	-$444K	0.01%	807
2024 Q2	$4.35M	Buy	+314,306	New	+$4.48M	0.02%	713
2023 Q2	–	Sell	-34,442	Closed	-$534K	–	2410
2023 Q1	$534K	Sell	34,442 -103,785	-75%	-$1.58M	0.01%	1580
2022 Q4	$2.3M	Buy	+138,227	New	+$2.37M	0.05%	560
2022 Q3	–	Sell	-155,819	Closed	-$2.24M	–	2294
2022 Q2	$2.24M	Sell	155,819 -48,245	-24%	-$699K	0.06%	461
2022 Q1	$2.85M	Sell	204,064 -26,161	-11%	-$368K	0.07%	391
2021 Q4	$3.82M	Buy	+230,225	New	+$3.5M	0.06%	361
2021 Q1	–	Sell	-100,480	Closed	-$991K	–	1549
2020 Q4	$991K	Buy	100,480 +9,184	+10%	+$72.2K	0.03%	706
2020 Q3	$582K	Buy	+91,296	New	+$700K	0.03%	759
2019 Q3	–	Sell	-25,472	Closed	-$174K	–	1076
2019 Q2	$174K	Buy	25,472 +5,654	+29%	+$37.1K	0.01%	989
2019 Q1	$141K	Sell	19,818 -11,250	-36%	-$76.4K	0.01%	1029
2018 Q4	$194K	Sell	31,068 -4,716	-13%	-$28.5K	﹤0.01%	875
2018 Q3	$218K	Buy	35,784 +19,639	+122%	+$133K	0.01%	950
2018 Q2	$101K	Buy	+16,145	New	+$101K	﹤0.01%	982
2017 Q3	–	Sell	-14,925	Closed	-$126K	–	1076
2017 Q2	$126K	Sell	14,925 -30,975	-67%	-$263K	﹤0.01%	945
2017 Q1	$420K	Buy	45,900 +19,590	+74%	+$173K	0.01%	784
2016 Q4	$219K	Buy	26,310 +292	+1%	+$2.51K	0.01%	1182
2016 Q3	$278K	Buy	+26,018	New	+$227K	0.01%	1070

Other funds holding ATEN

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

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return

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

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

PCM

Penserra Capital Management Orinda, California $13B AUM 71.84% 1-Year Est. Return

BTW

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

Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Paul Tudor Jones's ATEN Position: Q2 2026 in Review

Paul Tudor Jones reduced its A10 Networks (ATEN) stake by 50% in Q2 2026, selling an estimated $3.44M and leaving 120,260 shares worth $4.49M. The position accounts for 0.01% of the portfolio, ranked #1353.

Paul Tudor Jones first reported a position in ATEN in Q3 2016 and has held it in 25 quarters since. The position peaked at $7.82M in Q2 2025. 308 funds tracked by Wall St. Rank hold ATEN as of Q2 2026.

Paul Tudor Jones held 120,260 shares of A10 Networks worth $4.49M as of Q2 2026.
Paul Tudor Jones sold 118,597 A10 Networks shares in Q2 2026, an estimated $3.44M.
A10 Networks made up 0.01% of Paul Tudor Jones's portfolio in Q2 2026, its #1353 holding.
Paul Tudor Jones first reported a position in A10 Networks in Q3 2016 and has held it in 25 quarters since.
Paul Tudor Jones's A10 Networks position peaked at $7.82M in Q2 2025.
308 funds tracked by Wall St. Rank held A10 Networks as of Q2 2026.

Based on Tudor Investment Corp's 13F filing for Q2 2026, filed 14 Aug 2026.