Position in BCHT
as of Jun 30, 2026
· filed Aug 11, 2026
Position Value
$2,050,000
+$150,000 QoQ
Shares Held
1,000,000
0.0% QoQ
Ownership
3.80%
of shares outstanding
% of Portfolio
0.09%
of 13F equity value
Holder Rank
#1
of 26 holders
Holding Since
Mar 2026
2 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in BCHT Over Time
Shares Held
Position Value (USD)
Position in Pollution & Treatment Controls
Industrials · as of Jun 30, 2026HEARTLAND ADVISORS INC holds $2,050,000 across 1 Pollution & Treatment Controls name. BCHT ranks #1 (100.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BCHT |
Birchtech Corp.
This page
|
1,000,000 | $2,050,000 |
All Filings in BCHT
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2 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $2,050,000 | 1,000,000 | Shares | Defined | 2026-08-11 | |
| 2026-03-31 | $1,900,000 | 1,000,000 | Shares | Defined | 2026-05-06 | |
| No filing history on record for this holder in this stock. | ||||||