Mizuho Securities Co. Ltd.
- SEC CIK
- 0001520309
- Latest filing
- May 7, 2026
T holding history
AT&T Inc. in every 13F filed by Mizuho Securities Co. Ltd., including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
T overviewAll 13F holders of TFull Q1 2026 holdings
- Shares (Q1 2026)
- 780
- Value
- $22.6K
- % of portfolio
- 0.3%
- Quarters held
- 15
- Since Q1 2021
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q1 2026 | 780 | $22.6K | 0.3% | +780 | New | Holders |
| Q2 2025 | 0 | $0 | 0.0% | −1,650−100.0% | Sold out | Holders |
| Q1 2025 | 1,650 | $46.7K | 0.6% | +1,350+450.0% | Added | Holders |
| Q4 2024 | 300 | $6.78K | 0.1% | −4,790−94.1% | Reduced | Holders |
| Q3 2024 | 5,090 | $112.0K | 0.3% | −10−0.2% | Reduced | Holders |
| Q2 2024 | 5,100 | $97.5K | 0.2% | +5,100 | New | Holders |
| Q1 2024 | 0 | $0 | 0.0% | −60,000−100.0% | Sold out | Holders |
| Q4 2023 | 60,000 | $1.01M | 3.6% | +60,000 | New | Holders |
| Q2 2023 | 0 | $0 | 0.0% | −3,920−100.0% | Sold out | Holders |
| Q1 2023 | 3,920 | $75.5K | 0.2% | +1,570+66.8% | Added | Holders |
| Q4 2022 | 2,350 | $43.3K | 0.1% | −5,928−71.6% | Reduced | Holders |
| Q3 2022 | 8,278 | $127.0K | <0.1% | +3,599+76.9% | Added | Holders |
| Q2 2022 | 4,679 | $115.0K | <0.1% | +461+10.9% | Added | Holders |
| Q1 2022 | 4,218 | $100.0K | <0.1% | −6,160−59.4% | Reduced | Holders |
| Q4 2021 | 10,378 | $255.0K | 0.1% | +120+1.2% | Added | Holders |
| Q3 2021 | 10,258 | $277.0K | 0.1% | −6,750−39.7% | Reduced | Holders |
| Q2 2021 | 17,008 | $489.0K | 0.1% | +9,469+125.6% | Added | Holders |
| Q1 2021 | 7,539 | $228.0K | <0.1% | – | – | Holders |
Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.