# Secure Waste Infrastructure Corp (SECYF)

> Institutional ownership reported to the SEC as of Q2 2026, from Form 13F filings. Source: https://holderbook.com/stocks/SECYF/

- Reporting holders: 2
- Reported value: $38.9M
- 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 |
|---|---|---|---|---|
| [Private Capital Management, LLC](https://holderbook.com/funds/1588456-private-capital-management-llc/) | $31.1M | 1,998,165 | 2.7% | 7 |
| [HALLSTATT ADVISORS L.P.](https://holderbook.com/funds/2040638-hallstatt-advisors-l-p/) | $7.8M | 501,743 | 5.5% | 2 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q2 2026 | 2 | $38.9M |
| Q1 2026 | 2 | $39.2M |
| Q4 2025 | 1 | $33.0M |
| Q3 2025 | 1 | $37.5M |
| Q2 2025 | 1 | $30.1M |
| Q1 2025 | 1 | $24.9M |
| Q4 2024 | 2 | $24.0M |
| Q3 2024 | 2 | $20.3M |
| Q2 2024 | 2 | $11.1M |
| Q1 2024 | 1 | $5.3M |
| Q4 2023 | 2 | $158.2M |
| Q3 2023 | 1 | $3.8M |