Birchtech Corp.
BCHT· NYSE
Who holds Birchtech Corp., from the managers’ Form 13F reports for the quarter ended Jun 30, 2026.
Form 13F covers managers with $100 million or more. Positions are as of the quarter end and filed up to 45 days later; the latest quarter fills in as reports land.
| Manager | Shares | Change | Value | Of portfolio | Filed |
|---|---|---|---|---|---|
| Heartland Advisors Inc | 1M | ±0% | $2.1M | 0.1% | Aug 11, 2026 |
| Vanguard Capital Management LLC | 721.2K | New | $1.5M | 0% | Aug 13, 2026 |
| Ancora Advisors LLC | 700.2K | +63.3% | $1.4M | 0.1% | Aug 14, 2026 |
| Chapin Davis, Inc. | 686.7K | ±0% | $1.4M | 0.2% | Jul 7, 2026 |
| Aristides Capital LLC | 425K | ±0% | $871.3K | 0.2% | Aug 13, 2026 |
| White Pine Capital LLC | 330.2K | +14.2% | $676.8K | 0.2% | Aug 5, 2026 |
| Geode Capital Management, LLC | 139.2K | New | $285.3K | 0% | Aug 12, 2026 |
| Vanguard Fiduciary Trust Co | 103.7K | New | $212.5K | 0% | Aug 13, 2026 |
| BlackRock, Inc. | 71.3K | New | $146.1K | 0% | Aug 7, 2026 |
| ARS Investment Partners, LLC | 64.2K | +25.6% | $131.6K | 0.1% | Jul 9, 2026 |
| Sigma Planning Corp | 52.4K | ±0% | $107.4K | 0.1% | Aug 7, 2026 |
| Diametric Capital, LP | 53K | +27.0% | $104.7K | 0.1% | Aug 14, 2026 |
| Northern Trust Corp | 47.6K | New | $97.5K | 0% | Aug 13, 2026 |
| Citadel Advisors LLC | 41.4K | −18.8% | $84.8K | 0% | Sep 2, 2026 |
| Crewe Advisors LLC | 35.6K | +114.5% | $73K | 0.1% | Jul 24, 2026 |
| Corient Private Wealth LLC | 21.5K | New | $44.2K | 0.1% | Aug 27, 2026 |
| UBS Group AG | 15.5K | +112.3% | $31.8K | 0% | Aug 13, 2026 |
| Waters Parkerson & Co., LLC | 13K | ±0% | $26.7K | 0.1% | Jul 30, 2026 |
| Cibc World Market Inc. | 10.6K | ±0% | $21.7K | 0% | Aug 13, 2026 |
| Smartleaf Asset Management LLC | 9.1K | ±0% | $18.6K | 0.1% | Aug 12, 2026 |
| National Bank of Canada | 4.9K | +1.7% | $12K | 0% | Aug 10, 2026 |
| Persistent Asset Partners Ltd | 3.1K | New | $6.1K | 0.1% | Aug 7, 2026 |
| Morgan Stanley | 2.5K | ±0% | $5.1K | 0% | Aug 13, 2026 |
| Royal Bank of Canada | 506 | New | $1K | 0% | Aug 14, 2026 |
| Caitong International Asset Management Co., Ltd | 10 | +11.1% | $20 | 0% | Aug 5, 2026 |
| Barclays PLC | 2 | New | $4 | 0% | Aug 14, 2026 |
| Huntington National Bank | 1 | ±0% | $2 | 0% | Aug 13, 2026 |