Birchtech Corp
BCHT
23 hedge funds and large institutions have $6.14M invested in Birchtech Corp in 2026 Q1 according to their latest regulatory filings, with 21 funds opening new positions, 1 increasing their positions, 1 reducing their positions, and closing their positions.
1,679% more capital invested
Capital invested by funds: $345K → $6.14M (+$5.79M)
1,050% more funds holding
Funds holding: 2 → 23 (+21)
16.61% more ownership
Funds ownership: 0% → 16.61% (+17%)
0% more repeat investments, than reductions
Existing positions increased: 1 | Existing positions reduced: 1
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
HA
Heartland Advisors
Milwaukee,
Wisconsin
|
+$2.18M |
| 2 |
CD
Chapin Davis
Baltimore,
Maryland
|
+$1.5M |
| 3 |
AC
Aristides Capital
Louisville,
Kentucky
|
+$928K |
| 4 |
AA
Ancora Advisors
Cleveland,
Ohio
|
+$821K |
| 5 |
WPC
White Pine Capital
Bloomington,
Minnesota
|
+$631K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
MBAM
Mink Brook Asset Management
West Palm Beach,
Florida
|
-$35.4K |
BCHT Hedge Fund Activity: Q1 2026 in Review
23 of the 8,131 institutional investors tracked by Wall St. Rank reported a position in Birchtech Corp (BCHT) for Q1 2026, worth a combined $6.14M — up 1,679% from $345K a quarter earlier.
Buyers outnumbered sellers: 21 funds opened new BCHT positions and 0 closed out — a net gain of 21 holders — while 1 added to existing stakes and 1 trimmed.
The largest buyer was Heartland Advisors, opening a new position worth an estimated $2.18M. The largest seller was Mink Brook Asset Management, cutting an estimated $35.4K.
- 23 institutional investors held Birchtech Corp (BCHT) as of Q1 2026, up from 2 in Q4 2025.
- Funds reported $6.14M of Birchtech Corp stock for Q1 2026, up 1,679% quarter-over-quarter.
- 21 funds opened new Birchtech Corp positions in Q1 2026 and 0 closed out, a net change of +21 holders.
- The largest Birchtech Corp buyer in Q1 2026 was Heartland Advisors, an estimated $2.18M added.
- The largest Birchtech Corp seller in Q1 2026 was Mink Brook Asset Management, an estimated $35.4K sold.
Based on aggregated 13F filings for Q1 2026.