Birchtech Corp.
BCHT- Exchange
- NYSE
- Industry
- Measuring & Controlling Devices, NEC
- SEC CIK
- 0000728385
No open-market purchases or sales by Birchtech Corp. insiders were filed in the last 90 days; 27 institutions reported holding it in 13F filings for Q2 2026, worth $9.33M in total; no superinvestor holds it.
13F holders, Q2 2026
Institutional positions in Birchtech Corp. as of Jun 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 27
- +4 vs. Q1 2026
- Shares held
- 4.55M
- +968.5K (+27.0%) vs. Q1 2026
- Total value
- $9.33M
- +$2.52M (+37.0%) vs. Q1 2026
- New holders
- 9
- 7 more added
- Sold out
- 5
- 2 more reduced
Compare with Q1 2026: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting BCHT on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 27 | $9.33M |
| Q1 2026 | 23 | $6.81M |
| Q4 2025 | 2 | $345.2K |
| Q3 2025 | 2 | $154.0K |
| Q2 2025 | 1 | $88.4K |
| Q1 2025 | 1 | $75.0K |
| Q4 2024 | 1 | $76.5K |
| Q3 2024 | 0 | $0 |
| Q2 2024 | 0 | $0 |
| Q1 2024 | 0 | $0 |
| Q4 2023 | 0 | $0 |
| Q3 2023 | 0 | $0 |
| Q2 2023 | 0 | $0 |
| Q1 2023 | 0 | $0 |
| Q4 2022 | 0 | $0 |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding Birchtech Corp.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Huntington National Bank | 1 | $2 | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 2 | $4 | 0.00% | +2 | New |
| Caitong International Asset Management Co., Ltd | 10 | $20 | 0.00% | +1+11.1% | Added |
| Royal Bank of Canada | 506 | $1.00K | 0.00% | +506 | New |
| Morgan Stanley | 2,500 | $5.13K | 0.00% | 00.0% | Unchanged |
| Persistent Asset Partners Ltd | 3,094 | $6.12K | 0.00% | +3,094 | New |
| National Bank of Canada | 4,882 | $12.0K | 0.00% | +83+1.7% | Added |
| Smartleaf Asset Management LLC | 9,091 | $18.6K | 0.00% | 00.0% | Unchanged |
| CIBC World Markets Inc. | 10,607 | $21.7K | 0.00% | 00.0% | Unchanged |
| Waters Parkerson & Co., LLC | 13,000 | $26.6K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 15,513 | $31.8K | 0.00% | +8,207+112.3% | Added |
| CI Private Wealth, LLC | 21,544 | $44.2K | 0.00% | +21,544 | New |
| Crewe Advisors LLC | 35,600 | $73.0K | 0.01% | +19,000+114.5% | Added |
| Citadel Advisors LLC | 41,385 | $84.8K | 0.00% | −9,609−18.8% | Reduced |
| Northern Trust Corp | 47,555 | $97.5K | 0.00% | +47,555 | New |
| Diametric Capital, LP | 52,954 | $104.7K | 0.01% | +11,269+27.0% | Added |
| Sigma Planning Corp | 52,412 | $107.4K | 0.00% | 00.0% | Unchanged |
| ARS Investment Partners, LLC | 64,200 | $131.6K | 0.01% | +13,100+25.6% | Added |
| BlackRock, Inc. | 71,250 | $146.1K | 0.00% | +71,250 | New |
| Vanguard Fiduciary Trust Co | 103,667 | $212.5K | 0.00% | +103,667 | New |
| Geode Capital Management, LLC | 139,192 | $285.3K | 0.00% | +139,192 | New |
| White Pine Capital LLC | 330,154 | $676.8K | 0.16% | −310,904−48.5% | Reduced |
| Aristides Capital LLC | 425,000 | $871.3K | 0.22% | 00.0% | Unchanged |
| Chapin Davis, Inc. | 686,693 | $1.41M | 0.25% | 00.0% | Unchanged |
| Ancora Advisors, LLC | 700,244 | $1.44M | 0.03% | +271,558+63.3% | Added |
| Vanguard Capital Management LLC | 721,182 | $1.48M | 0.00% | +721,182 | New |
| Heartland Advisors Inc | 1,000,000 | $2.05M | 0.09% | 00.0% | Unchanged |
| Colony Group, LLC | 0 | $0 | 0.00% | −42,700−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −33,855−100.0% | Sold out |
| Mink Brook Asset Management LLC | 0 | $0 | 0.00% | −30,000−100.0% | Sold out |
| GTS Securities LLC | 0 | $0 | 0.00% | −25,233−100.0% | Sold out |
| Prelude Capital Management, LLC | 0 | $0 | 0.00% | −10,377−100.0% | Sold out |