# SEAGATE TECHNOLOGY PLC (STXXXXX)

> Institutional ownership reported to the SEC as of Q3 2026, from Form 13F filings. Source: https://holderbook.com/stocks/STXXXXX/

- Reporting holders: 2
- Reported value: $249.3M
- Held through calls: 0.0%
- Held through puts: 0.0%

A 13F reports long US equity positions only. Shorts, bonds, foreign listings and cash are not visible here, and positions are disclosed up to 45 days after the quarter ends.

## Largest holders

| Manager | Value | Shares | Share of their book | Quarters held |
|---|---|---|---|---|
| [CACTI ASSET MANAGEMENT LLC](https://holderbook.com/funds/1452208-cacti-asset-management-llc/) | $248.1M | 271,626 | 13.1% | 32 |
| [FERGUSON WELLMAN CAPITAL MANAGEMENT, INC](https://holderbook.com/funds/869353-ferguson-wellman-capital-management-inc/) | $1.2M | 1,321 | 0.0% | 6 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q3 2026 | 2 | $249.3M |
| Q2 2026 | 8 | $370.3M |
| Q1 2026 | 8 | $217.3M |
| Q4 2025 | 7 | $159.9M |
| Q3 2025 | 8 | $191.8M |
| Q2 2025 | 8 | $123.1M |
| Q1 2025 | 5 | $47.8M |
| Q4 2024 | 4 | $49.8M |
| Q3 2024 | 5 | $66.3M |
| Q2 2024 | 4 | $65.2M |
| Q1 2024 | 2 | $58.2M |
| Q4 2023 | 5 | $58.9M |