Birchtech
BCHT · OTC
$1.18+$0.00 (+0.00%)TodayMarket closed ·
Prev close $1.18
Who owns BCHT
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 33.8% of BCHT’s shares.
- MacPherson (Richard)11.2%
- Alterna Capital Partners LLC7.1%
- Greenberg, Christopher4.1%
- Heartland Advisors, Inc.3.8%
- Next 6 largest institutions7.5%
- All other shareholders66.2%
| Holder | Shares | % of shares |
|---|---|---|
| MacPherson (Richard) | 2.96M | 11.23% |
| Alterna Capital Partners LLC | 1.86M | 7.07% |
| Greenberg, Christopher | 1.09M | 4.13% |
| Heartland Advisors, Inc. | 1.00M | 3.80% |
| Chapin Davis Asset Management | 686.69K | 2.61% |
| Pavlish (John) | 439.71K | 1.67% |
| Ancora Advisors, L.L.C. | 428.69K | 1.63% |
| White Pine Capital, L.L.C. | 289.17K | 1.10% |
| Kaye (David M) | 74.03K | 0.28% |
| Trettel (James) | 63.39K | 0.24% |
Largest mutual fund holders
| Holder | Shares | % of shares |
|---|---|---|
| Heartland Value Fund | 1.00M | 3.80% |
| Vanguard Total Stock Market Index Fund | 626.29K | 2.38% |
| Vanguard Extended Market Index Fund | 233.65K | 0.89% |
| Fidelity Extended Market Index Fund | 107.23K | 0.41% |
| iShares Micro-Cap ETF | 67.75K | 0.26% |
Short interest
Settled Sep 30, 2026
- Shares short
- 33.86K
- Days to cover
- 1.00
- % of shares outstanding
- 0.13%
- Average daily volume
- 99.04K
- Change since last report
- −61.8%
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