2 institutions reported holding $39.2M of SECURE WASTE INFRASTRUCTU CORP (SECYF) in SEC 13F filings for 2026-03-31. Largest institutional holders: Private Capital Management, LLC ($31.3M), HALLSTATT ADVISORS L.P. ($7.9M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Private Capital Management, LLC | $31.3M | 2.0M | Trimmed |
| 2 | HALLSTATT ADVISORS L.P. | $7.9M | 501,743 | New |
Source: SEC Form 13F filings · as of 2026-03-31