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Hillsdale Investment Management’s A10 Networks ATEN Stock Holding History

Hillsdale Investment 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
2026
Q2 		– Sell
-127,661
Closed -$2.95M – 658
2026
Q1 		$2.95M Sell
127,661
-5,800
-4% -$113K 0.08% 283
2025
Q4 		$2.36M Sell
133,461
-39,239
-23% -$695K 0.07% 314
2025
Q3 		$3.13M Sell
172,700
-4,400
-2% -$79.6K 0.09% 270
2025
Q2 		$3.43M Sell
177,100
-29,100
-14% -$497K 0.13% 216
2025
Q1 		$3.37M Buy
206,200
+13,600
+7% +$261K 0.17% 161
2024
Q4 		$3.54M Buy
192,600
+300
+0.2% +$4.9K 0.18% 166
2024
Q3 		$2.78M Buy
192,300
+700
+0.4% +$9.44K 0.21% 174
2024
Q2 		$2.65M Sell
191,600
-16,300
-8% -$232K 0.21% 174
2024
Q1 		$2.85M Buy
207,900
+16,600
+9% +$223K 0.23% 168
2023
Q4 		$2.52M Sell
191,300
-48,900
-20% -$593K 0.21% 174
2023
Q3 		$3.61M Sell
240,200
-72,200
-23% -$1.07M 0.33% 117
2023
Q2 		$4.56M Sell
312,400
-24,200
-7% -$350K 0.42% 75
2023
Q1 		$5.21M Buy
336,600
+2,500
+0.7% +$38.1K 0.45% 73
2022
Q4 		$5.56M Sell
334,100
-60,400
-15% -$1.03M 0.47% 54
2022
Q3 		$5.24M Hold
394,500
– – 0.47% 60
2022
Q2 		$5.67M Sell
394,500
-58,500
-13% -$848K 0.45% 52
2022
Q1 		$6.32M Buy
453,000
+20,000
+5% +$281K 0.41% 60
2021
Q4 		$7.18M Buy
433,000
+59,000
+16% +$896K 0.48% 44
2021
Q3 		$5.04M Hold
374,000
– – 0.39% 73
2021
Q2 		$4.21M Hold
374,000
– – 0.34% 102
2021
Q1 		$3.59M Sell
374,000
-125,623
-25% -$1.23M 0.3% 119
2020
Q4 		$4.93M Buy
499,623
+18,400
+4% +$145K 0.47% 50
2020
Q3 		$3.06M Buy
481,223
+397,900
+478% +$3.05M 0.3% 104
2020
Q2 		$567K Buy
+83,323
New +$559K 0.05% 297

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

Hillsdale Investment Management's ATEN Position: Q2 2026 in Review

Hillsdale Investment Management sold out of A10 Networks (ATEN) in Q2 2026, closing a stake of 127,661 shares — an estimated $2.95M sold.

Hillsdale Investment Management first reported a position in ATEN in Q2 2020 and held it in 24 quarters. The position peaked at $7.18M in Q4 2021. 310 funds tracked by Wall St. Rank hold ATEN as of Q2 2026.

  • Hillsdale Investment Management reported no remaining A10 Networks position as of Q2 2026 after selling out during the quarter.
  • Hillsdale Investment Management sold 127,661 A10 Networks shares in Q2 2026, an estimated $2.95M.
  • Hillsdale Investment Management first reported a position in A10 Networks in Q2 2020 and held it in 24 quarters.
  • Hillsdale Investment Management's A10 Networks position peaked at $7.18M in Q4 2021.
  • 310 funds tracked by Wall St. Rank held A10 Networks as of Q2 2026.

Based on Hillsdale Investment Management's 13F filing for Q2 2026, filed 12 Aug 2026.