Chuck Royce's ADTN Position Overview
Chuck Royce (via Royce & Associates Lp) currently holds 3.13 M shares of ADTRAN Holdings, Inc. (ADTN) worth $39.34 M, representing 0.39% of the portfolio. First purchased in 2013-Q2, this long-term strategic position has been held for 49 quarters.
Based on 13F filings since 2013, Chuck Royce has maintained a long-term strategic position in ADTN, representing a significant commitment to this investment thesis. Largest addition occurred in Q1 2025, adding 919,000 shares. Largest reduction occurred in Q2 2015, reducing 3.77 M shares.
Analysis based on 13F filings available since 2013 Q2
Chuck Royce's ADTRAN Holdings (ADTN) Holding Value Over Time
Track share changes against reported price movement
Quarterly ADTRAN Holdings (ADTN) Trades by Chuck Royce
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q1 2026 | +530,390 | Add 20.42% | 3.13 M | $12.58 |
| Q4 2025 | +186,238 | Add 7.73% | 2.6 M | $8.69 |
| Q3 2025 | +308,705 | Add 14.69% | 2.41 M | $9.38 |
| Q2 2025 | +695,570 | Add 49.45% | 2.1 M | $8.97 |
| Q1 2025 | +919,000 | Add 188.51% | 1.41 M | $8.72 |
| Q4 2024 | +487,500 | New Buy | 487,500 | $8.33 |
| Q4 2023 | -882,730 | Sold Out | 0 | $0.00 |
| Q3 2023 | +198,301 | Add 28.97% | 882,730 | $8.23 |
| Q2 2023 | +9,800 | Add 1.45% | 684,429 | $10.53 |
| Q1 2023 | +6,022 | Add 0.90% | 674,629 | $15.86 |
| Q4 2022 | -71,700 | Reduce 9.69% | 668,607 | $18.79 |
| Q3 2022 | -81,015 | Reduce 9.86% | 740,307 | $19.58 |
| Q2 2022 | -9,663 | Reduce 1.16% | 821,322 | $17.53 |
| Q1 2022 | -19,863 | Reduce 2.33% | 830,985 | $18.45 |
| Q4 2021 | -231,573 | Reduce 21.39% | 850,848 | $22.83 |
| Q3 2021 | -188,913 | Reduce 14.86% | 1.08 M | $18.76 |
| Q2 2021 | -128,359 | Reduce 9.17% | 1.27 M | $20.65 |
| Q1 2021 | +306,736 | Add 28.06% | 1.4 M | $16.68 |
| Q4 2020 | +204,535 | Add 23.02% | 1.09 M | $14.77 |
| Q3 2020 | +409,806 | Add 85.62% | 888,422 | $10.26 |
| Q2 2020 | +122,178 | Add 34.28% | 478,616 | $10.93 |
| Q1 2020 | +80,000 | Add 28.94% | 356,438 | $7.68 |
| Q4 2019 | -63,688 | Reduce 18.72% | 276,438 | $9.89 |
| Q3 2019 | -60,000 | Reduce 15.00% | 340,126 | $11.35 |
| Q2 2019 | -7,488 | Reduce 1.84% | 400,126 | $15.25 |
| Q1 2019 | +11,220 | Add 2.83% | 407,614 | $13.70 |
| Q4 2018 | -5,469 | Reduce 1.36% | 396,394 | $10.74 |
| Q2 2018 | -43,300 | Reduce 9.73% | 401,863 | $14.85 |
| Q4 2017 | -11,099 | Reduce 2.43% | 445,163 | $19.35 |
| Q3 2017 | -23,440 | Reduce 4.89% | 456,262 | $24.00 |
| Q4 2016 | -24,300 | Reduce 4.82% | 479,702 | $22.35 |
| Q3 2016 | +21,000 | Add 4.35% | 504,002 | $19.14 |
| Q2 2016 | -24,500 | Reduce 4.83% | 483,002 | $18.65 |
| Q1 2016 | -40,000 | Reduce 7.31% | 507,502 | $20.22 |
| Q4 2015 | -160,400 | Reduce 22.66% | 547,502 | $17.22 |
| Q3 2015 | -964,907 | Reduce 57.68% | 707,902 | $14.60 |
| Q2 2015 | -3.77 M | Reduce 69.26% | 1.67 M | $16.25 |
| Q1 2015 | -320,077 | Reduce 5.56% | 5.44 M | $18.67 |
| Q4 2014 | -465,280 | Reduce 7.47% | 5.76 M | $21.80 |
| Q3 2014 | +80,140 | Add 1.30% | 6.23 M | $20.53 |
| Q2 2014 | +619,075 | Add 11.20% | 6.15 M | $22.56 |
| Q1 2014 | -250,842 | Reduce 4.34% | 5.53 M | $24.41 |
| Q4 2013 | -176,881 | Reduce 2.97% | 5.78 M | $27.01 |
| Q3 2013 | -425,918 | Reduce 6.67% | 5.95 M | $26.64 |
| Q2 2013 | +6.38 M | Add 0.00% | 6.38 M | $24.61 |
Chuck Royce's ADTRAN Holdings Investment FAQs
Chuck Royce first purchased ADTRAN Holdings, Inc. (ADTN) in Q2 2013, acquiring 6,380,862 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Chuck Royce has held ADTRAN Holdings, Inc. (ADTN) for 49 quarters since Q2 2013.
Chuck Royce's largest addition to ADTRAN Holdings, Inc. (ADTN) was in Q2 2013, adding 6,380,862 shares worth $157.03 M.
According to the latest 13F filing for Q1 2026, Chuck Royce's firm, Royce & Associates Lp, owns 3,127,403 shares of ADTRAN Holdings, Inc. (ADTN), valued at approximately $39.34 M.
As of the Q1 2026 filing, ADTRAN Holdings, Inc. (ADTN) represents approximately 0.39% of Chuck Royce's publicly disclosed stock portfolio, making it one of their key holdings.
Chuck Royce's peak holding in ADTRAN Holdings, Inc. (ADTN) was 6,380,862 shares, as reported at the end of Q2 2013.