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.
Q2 2026 vs. Q1 2026
How the institutions holding Birchtech Corp. changed between Q1 2026 and Q2 2026.
All holders in Q2 2026All holders in Q1 2026
| Measure | Q1 2026 | Q2 2026 | Change |
|---|---|---|---|
| Holders | 23 | 27 | +4 |
| Shares | 3.29M | 4.55M | +1.26M (+38.2%) |
| Value | $6.26M | $9.33M | +$3.07M (+49.1%) |
New holders (9)
Institutions that held Birchtech Corp. at the end of Q2 2026 but not at the end of Q1 2026.
| Institution | Shares | Value | % of portfolio |
|---|---|---|---|
| Vanguard Capital Management LLC | 721,182 | $1.48M | 0.00% |
| Geode Capital Management, LLC | 139,192 | $285.3K | 0.00% |
| Vanguard Fiduciary Trust Co | 103,667 | $212.5K | 0.00% |
| BlackRock, Inc. | 71,250 | $146.1K | 0.00% |
| Northern Trust Corp | 47,555 | $97.5K | 0.00% |
| CI Private Wealth, LLC | 21,544 | $44.2K | 0.00% |
| Persistent Asset Partners Ltd | 3,094 | $6.12K | 0.00% |
| Royal Bank of Canada | 506 | $1.00K | 0.00% |
| Barclays PLC | 2 | $4 | 0.00% |
Sold out (5)
Institutions that held Birchtech Corp. at the end of Q1 2026 and filed for Q2 2026 without it.
| Institution | Shares, Q1 2026 | Value, Q1 2026 |
|---|---|---|
| Colony Group, LLC | 42,700 | $81.1K |
| HRT Financial LP | 33,855 | $64.0K |
| Mink Brook Asset Management LLC | 30,000 | $57.0K |
| GTS Securities LLC | 25,233 | $47.9K |
| Prelude Capital Management, LLC | 10,377 | $19.7K |