Renaissance Technologies's ATEN Position Overview
Renaissance Technologies (via Renaissance Technologies LLC) currently holds 2.4M shares of A10 Networks, Inc. (ATEN) worth $43.32 M, representing 0.06% of the portfolio. First purchased in 2014-Q4, this long-term strategic position has been held for 44 quarters.
Based on 13F filings since 2013, Renaissance Technologies has maintained a long-term strategic position in ATEN, representing a significant commitment to this investment thesis. Largest addition occurred in Q4 2015, adding 665.0K shares. Largest reduction occurred in Q1 2021, reducing 661.5K shares.
Analysis based on 13F filings available since 2013 Q2
Renaissance Technologies's A10 Networks (ATEN) Holding Value Over Time
Track share changes against reported price movement
Quarterly A10 Networks (ATEN) Trades by Renaissance Technologies
| Period | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q4 2014 | +17,145 | New Buy | 17,145 | $4.37 |
| Q1 2015 | +43,555 | Add 254.04% | 60,700 | $4.33 |
| Q2 2015 | +223,650 | Add 368.45% | 284,350 | $6.44 |
| Q3 2015 | +237,350 | Add 83.47% | 521,700 | $5.99 |
| Q4 2015 | +665,000 | Add 127.47% | 1.19 M | $6.56 |
| Q1 2016 | +435,590 | Add 36.71% | 1.62 M | $5.92 |
| Q2 2016 | -42,390 | Reduce 2.61% | 1.58 M | $6.47 |
| Q3 2016 | +380,500 | Add 24.08% | 1.96 M | $10.69 |
| Q4 2016 | +204,000 | Add 10.41% | 2.16 M | $8.31 |
| Q1 2017 | +56,300 | Add 2.60% | 2.22 M | $9.15 |
| Q2 2017 | +164,900 | Add 7.43% | 2.39 M | $8.44 |
| Q3 2017 | -92,900 | Reduce 3.89% | 2.29 M | $7.56 |
| Q4 2017 | +503,500 | Add 21.96% | 2.8 M | $7.72 |
| Q1 2018 | -607,500 | Reduce 21.73% | 2.19 M | $5.82 |
| Q2 2018 | -191,300 | Reduce 8.74% | 2 M | $6.23 |
| Q3 2018 | +76,900 | Add 3.85% | 2.07 M | $6.08 |
| Q4 2018 | +101,100 | Add 4.87% | 2.18 M | $6.24 |
| Q1 2019 | -48,900 | Reduce 2.25% | 2.13 M | $7.09 |
| Q2 2019 | +92,200 | Add 4.34% | 2.22 M | $6.82 |
| Q3 2019 | +53,700 | Add 2.42% | 2.27 M | $6.94 |
| Q4 2019 | -67,400 | Reduce 2.97% | 2.2 M | $6.87 |
| Q1 2020 | +284,433 | Add 12.90% | 2.49 M | $6.21 |
| Q2 2020 | +587,300 | Add 23.59% | 3.08 M | $6.81 |
| Q3 2020 | +575,614 | Add 18.71% | 3.65 M | $6.37 |
| Q4 2020 | +241,625 | Add 6.62% | 3.89 M | $9.86 |
| Q1 2021 | -661,539 | Reduce 16.99% | 3.23 M | $9.61 |
| Q2 2021 | -164,800 | Reduce 5.10% | 3.07 M | $11.26 |
| Q3 2021 | -136,297 | Reduce 4.44% | 2.93 M | $13.48 |
| Q4 2021 | +23,497 | Add 0.80% | 2.95 M | $16.58 |
| Q1 2022 | -99,773 | Reduce 3.38% | 2.86 M | $13.95 |
| Q2 2022 | +102,173 | Add 3.58% | 2.96 M | $14.38 |
| Q3 2022 | -276,700 | Reduce 9.36% | 2.68 M | $13.27 |
| Q4 2022 | -195,900 | Reduce 7.31% | 2.48 M | $0.02 |
| Q1 2023 | +2,800 | Add 0.11% | 2.49 M | $0.02 |
| Q2 2023 | +16,992 | Add 0.68% | 2.5 M | $0.01 |
| Q3 2023 | -79,192 | Reduce 3.16% | 2.43 M | $15.03 |
| Q4 2023 | -107,900 | Reduce 4.45% | 2.32 M | $13.17 |
| Q1 2024 | -170,500 | Reduce 7.36% | 2.15 M | $13.69 |
| Q2 2024 | +135,800 | Add 6.33% | 2.28 M | $13.85 |
| Q3 2024 | -333,700 | Reduce 14.62% | 1.95 M | $14.44 |
| Q4 2024 | -15,626 | Reduce 0.80% | 1.93 M | $18.40 |
| Q1 2025 | +423,000 | Add 21.88% | 2.36 M | $16.34 |
| Q2 2025 | +143,599 | Add 6.09% | 2.5 M | $19.35 |
| Q3 2025 | -113,119 | Reduce 4.52% | 2.39 M | $18.15 |
Renaissance Technologies's A10 Networks Investment FAQs
Renaissance Technologies first purchased A10 Networks, Inc. (ATEN) in Q4 2014, acquiring 17,145 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Renaissance Technologies has held A10 Networks, Inc. (ATEN) for 44 quarters since Q4 2014. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Renaissance Technologies's largest addition to A10 Networks, Inc. (ATEN) was in Q4 2015, adding 1,186,700 shares worth $7.78 M. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
According to the latest 13F filing for Q3 2025, Renaissance Technologies's firm, Renaissance Technologies LLC, owns 2,386,787 shares of A10 Networks, Inc. (ATEN), valued at approximately $43.32 M. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
As of the Q3 2025 filing, A10 Networks, Inc. (ATEN) represents approximately 0.06% of Renaissance Technologies's publicly disclosed stock portfolio, making it one of their key holdings. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Renaissance Technologies's peak holding in A10 Networks, Inc. (ATEN) was 3,893,972 shares, as reported at the end of Q4 2020. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.