SG Americas Securities
ATEN icon

SG Americas Securities’s A10 Networks ATEN Stock Holding History

SG Americas Securities’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 		$563K Sell
15,066
-39,455
-72% -$1.15M ﹤0.01% 2247
2026
Q1 		$1.26M Buy
54,521
+3,073
+6% +$60.1K ﹤0.01% 1610
2025
Q4 		$910K Sell
51,448
-9,829
-16% -$174K ﹤0.01% 2095
2025
Q3 		$1.11M Buy
+61,277
New +$1.11M ﹤0.01% 1361
2025
Q1 		– Sell
-32,607
Closed -$600K – 3474
2024
Q4 		$600K Buy
32,607
+25,508
+359% +$416K ﹤0.01% 1174
2024
Q3 		$103K Sell
7,099
-79,650
-92% -$1.07M ﹤0.01% 3046
2024
Q2 		$1.2M Buy
+86,749
New +$1.24M 0.01% 1225
2023
Q4 		– Sell
-54,701
Closed -$822K – 3098
2023
Q3 		$822K Buy
54,701
+37,689
+222% +$558K 0.01% 1432
2023
Q2 		$248K Sell
17,012
-5,808
-25% -$84K ﹤0.01% 1710
2023
Q1 		$353K Sell
22,820
-29,367
-56% -$448K ﹤0.01% 1988
2022
Q4 		$868K Buy
52,187
+20,353
+64% +$349K 0.01% 1077
2022
Q3 		$422K Sell
31,834
-13,787
-30% -$196K 0.01% 1700
2022
Q2 		$656K Buy
45,621
+27,724
+155% +$402K 0.01% 1709
2022
Q1 		$250K Sell
17,897
-8,805
-33% -$124K ﹤0.01% 2289
2021
Q4 		$443K Sell
26,702
-19,919
-43% -$302K ﹤0.01% 2233
2021
Q3 		$628K Buy
+46,621
New +$605K ﹤0.01% 2316
2021
Q2 		– Sell
-11,963
Closed -$115K – 2848
2021
Q1 		$115K Buy
+11,963
New +$117K ﹤0.01% 3012
2020
Q3 		– Sell
-36,608
Closed -$249K – 2708
2020
Q2 		$249K Buy
36,608
+17,173
+88% +$115K ﹤0.01% 2671
2020
Q1 		$121K Buy
+19,435
New +$124K ﹤0.01% 2857
2019
Q2 		– Sell
-11,676
Closed -$83K – 3069
2019
Q1 		$83K Buy
+11,676
New +$79.3K ﹤0.01% 3101
2017
Q1 		– Sell
-12,554
Closed -$104K – 3265
2016
Q4 		$104K Buy
12,554
+828
+7% +$7.12K ﹤0.01% 2843
2016
Q3 		$125K Buy
+11,726
New +$103K ﹤0.01% 2878

Other funds holding ATEN

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
First Trust Advisors
First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Vanguard Capital Management
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
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

SG Americas Securities's ATEN Position: Q2 2026 in Review

SG Americas Securities reduced its A10 Networks (ATEN) stake by 72% in Q2 2026, selling an estimated $1.15M and leaving 15,066 shares worth $563K. The position accounts for ﹤0.01% of the portfolio, ranked #2247.

SG Americas Securities first reported a position in ATEN in Q3 2016 and has held it in 22 quarters since. The position peaked at $1.26M in Q1 2026. 310 funds tracked by Wall St. Rank hold ATEN as of Q2 2026.

  • SG Americas Securities held 15,066 shares of A10 Networks worth $563K as of Q2 2026.
  • SG Americas Securities sold 39,455 A10 Networks shares in Q2 2026, an estimated $1.15M.
  • A10 Networks made up ﹤0.01% of SG Americas Securities's portfolio in Q2 2026, its #2247 holding.
  • SG Americas Securities first reported a position in A10 Networks in Q3 2016 and has held it in 22 quarters since.
  • SG Americas Securities's A10 Networks position peaked at $1.26M in Q1 2026.
  • 310 funds tracked by Wall St. Rank held A10 Networks as of Q2 2026.

Based on SG Americas Securities's 13F filing for Q2 2026, filed 7 Aug 2026.