BCHT — Birchtech Corp Institutional Holders · Q3 2026
Who owns Birchtech Corp (BCHT)? 1 institutions reported holding $947,370 in SEC 13F filings for Q3 2026 (period ended 2026-09-30). Largest holders: Chapin Davis, Inc. ($947,370).
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | CHAPIN DAVIS, INC. | $947,370 | 676,693 | Trimmed |
Source: SEC Form 13F filings · as of 2026-09-30