Mariner, LLC
- SEC CIK
- 0001373442
- Latest filing
- Aug 13, 2026
ADTN holding history
ADTRAN Holdings, Inc. in every 13F filed by Mariner, LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
ADTN overviewAll 13F holders of ADTNFull Q2 2026 holdings
- Shares (Q2 2026)
- 24,359
- Value
- $338.5K
- % of portfolio
- <0.1%
- Quarters held
- 4
- Since Q4 2023
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2026 | 24,359 | $338.5K | <0.1% | −8,151−25.1% | Reduced | Holders |
| Q1 2026 | 32,510 | $408.9K | <0.1% | +32,510 | New | Holders |
| Q2 2025 | 0 | $0 | 0.0% | −10,887−100.0% | Sold out | Holders |
| Q1 2025 | 10,887 | $94.9K | <0.1% | +10,887 | New | Holders |
| Q1 2024 | 0 | $0 | 0.0% | −10,810−100.0% | Sold out | Holders |
| Q4 2023 | 10,810 | $79.3K | <0.1% | +10,810 | New | Holders |