Who Owns Birchtech Corp. (BCHT)?Hedge Fund & Institutional Holders
Institutional Holders
2
as of Q4 2025
Total Institutional Value
$1.5B
% of Float Held
—
QoQ Change in Holders
+2 / -0
Price History
BCHT — Biggest New Institutional Buyers This Quarter
| Fund | Action | Shares Added | Value Added |
|---|---|---|---|
| Mink Brook Asset Management LLC | New Position | +46K | +$146.0M |
| Ancora Advisors LLC | New Position | +53K | +$0 |
Top Institutional Holders(Q4 2025)
| # | Fund | Shares | Value | % of Portfolio | Type |
|---|---|---|---|---|---|
| 1 | Mink Brook Asset Management LLC | 46,200 | $146.0M | 0.09% | Share |
| 2 | Ancora Advisors LLC | 52,884 | $0 | 0.00% | Share |
Similar Stocks by Institutional Ownership
As of Q4 2025, 2 institutional investors hold BCHT (Birchtech Corp.). The largest holder is Mink Brook Asset Management LLC with $146.0M in shares. This quarter, 2 institutions opened new positions and 0 closed their positions.
Frequently Asked Questions
How many hedge funds own BCHT?
As of Q4 2025, 2 institutional investors report holding BCHT (Birchtech Corp.) in their 13F filings.
Who is the largest institutional holder of BCHT?
The largest institutional holder of BCHT is Mink Brook Asset Management LLC with $146.0M in shares.
Is institutional ownership of BCHT increasing or decreasing?
This quarter, 2 institutions opened new positions in BCHT and 0 closed their positions.