Renaissance Technologies (RenTech)'s ADTN Position Overview
Renaissance Technologies (RenTech) (via Renaissance Technologies LLC) currently holds 202,899 shares of ADTRAN Holdings, Inc. (ADTN) worth $2.55 M, representing 0.00% of the portfolio. First purchased in 2014-Q1, this long-term strategic position has been held for 49 quarters.
Based on 13F filings since 2013, Renaissance Technologies (RenTech) has maintained a long-term strategic position in ADTN, representing a significant commitment to this investment thesis. Largest addition occurred in Q1 2025, adding 489,889 shares. Largest reduction occurred in Q2 2018, reducing 404,500 shares.
Analysis based on 13F filings available since 2013 Q2
Renaissance Technologies (RenTech)'s ADTRAN Holdings (ADTN) Holding Value Over Time
Track share changes against reported price movement
Quarterly ADTRAN Holdings (ADTN) Trades by Renaissance Technologies (RenTech)
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q1 2026 | -48,941 | Reduce 19.43% | 202,899 | $12.58 |
| Q4 2025 | -19,794 | Reduce 7.29% | 251,840 | $8.69 |
| Q3 2025 | -397,206 | Reduce 59.39% | 271,634 | $9.38 |
| Q2 2025 | -149,289 | Reduce 18.25% | 668,840 | $8.97 |
| Q1 2025 | +489,889 | Add 149.25% | 818,129 | $8.72 |
| Q4 2024 | -72,100 | Reduce 18.01% | 328,240 | $8.33 |
| Q3 2024 | -280,000 | Reduce 41.16% | 400,340 | $5.93 |
| Q2 2024 | +142,100 | Add 26.40% | 680,340 | $5.26 |
| Q1 2024 | +52,867 | Add 10.89% | 538,240 | $5.44 |
| Q4 2023 | -173,300 | Reduce 26.31% | 485,373 | $7.34 |
| Q3 2023 | -235,900 | Reduce 26.37% | 658,673 | $8.23 |
| Q2 2023 | -164,500 | Reduce 15.53% | 894,573 | $0.01 |
| Q1 2023 | +94,200 | Add 9.76% | 1.06 M | $0.02 |
| Q4 2022 | +13,340 | Add 1.40% | 964,873 | $0.02 |
| Q3 2022 | -144,840 | Reduce 13.21% | 951,533 | $19.58 |
| Q2 2022 | +47,900 | Add 4.57% | 1.1 M | $17.53 |
| Q1 2022 | -264,303 | Reduce 20.13% | 1.05 M | $18.45 |
| Q4 2021 | +87,403 | Add 7.13% | 1.31 M | $22.83 |
| Q3 2021 | -192,660 | Reduce 13.59% | 1.23 M | $18.76 |
| Q2 2021 | -201,800 | Reduce 12.46% | 1.42 M | $20.65 |
| Q1 2021 | -373,840 | Reduce 18.75% | 1.62 M | $16.68 |
| Q4 2020 | -196,570 | Reduce 8.97% | 1.99 M | $14.77 |
| Q3 2020 | +39,300 | Add 1.83% | 2.19 M | $10.26 |
| Q2 2020 | +44,840 | Add 2.13% | 2.15 M | $10.93 |
| Q1 2020 | -345,325 | Reduce 14.09% | 2.11 M | $7.68 |
| Q4 2019 | +134,400 | Add 5.80% | 2.45 M | $9.89 |
| Q3 2019 | +51,100 | Add 2.26% | 2.32 M | $11.35 |
| Q2 2019 | +328,900 | Add 16.98% | 2.27 M | $15.25 |
| Q1 2019 | +391,200 | Add 25.31% | 1.94 M | $13.70 |
| Q4 2018 | +201,449 | Add 14.98% | 1.55 M | $10.74 |
| Q3 2018 | -24,649 | Reduce 1.80% | 1.34 M | $17.65 |
| Q2 2018 | -404,500 | Reduce 22.81% | 1.37 M | $14.85 |
| Q1 2018 | +5,700 | Add 0.32% | 1.77 M | $15.55 |
| Q4 2017 | +57,300 | Add 3.35% | 1.77 M | $19.35 |
| Q3 2017 | +90,400 | Add 5.58% | 1.71 M | $24.00 |
| Q2 2017 | +328,600 | Add 25.44% | 1.62 M | $20.65 |
| Q1 2017 | +117,900 | Add 10.05% | 1.29 M | $20.75 |
| Q4 2016 | -76,700 | Reduce 6.13% | 1.17 M | $22.35 |
| Q3 2016 | +249,328 | Add 24.91% | 1.25 M | $19.14 |
| Q2 2016 | -160,700 | Reduce 13.83% | 1 M | $18.65 |
| Q1 2016 | +217,472 | Add 23.03% | 1.16 M | $20.22 |
| Q4 2015 | +278,587 | Add 41.85% | 944,228 | $17.22 |
| Q3 2015 | +217,013 | Add 48.37% | 665,641 | $14.60 |
| Q2 2015 | +98,500 | Add 28.13% | 448,628 | $16.25 |
| Q1 2015 | -94,400 | Reduce 21.24% | 350,128 | $18.67 |
| Q4 2014 | +333,900 | Add 301.82% | 444,528 | $21.80 |
| Q3 2014 | -90,800 | Reduce 45.08% | 110,628 | $20.53 |
| Q2 2014 | +162,142 | Add 412.72% | 201,428 | $22.56 |
| Q1 2014 | +39,286 | New Buy | 39,286 | $24.41 |
Renaissance Technologies (RenTech)'s ADTRAN Holdings Investment FAQs
Renaissance Technologies (RenTech) first purchased ADTRAN Holdings, Inc. (ADTN) in Q1 2014, acquiring 39,286 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 (RenTech) has held ADTRAN Holdings, Inc. (ADTN) for 49 quarters since Q1 2014.
Renaissance Technologies (RenTech)'s largest addition to ADTRAN Holdings, Inc. (ADTN) was in Q1 2025, adding 818,129 shares worth $7.13 M.
According to the latest 13F filing for Q1 2026, Renaissance Technologies (RenTech)'s firm, Renaissance Technologies LLC, owns 202,899 shares of ADTRAN Holdings, Inc. (ADTN), valued at approximately $2.55 M.
As of the Q1 2026 filing, ADTRAN Holdings, Inc. (ADTN) represents approximately 0.00% of Renaissance Technologies (RenTech)'s publicly disclosed stock portfolio, making it one of their key holdings.
Renaissance Technologies (RenTech)'s peak holding in ADTRAN Holdings, Inc. (ADTN) was 2,451,428 shares, as reported at the end of Q4 2019.