BIRCHTECH CORP COM SHS is a security (CUSIP 59833H200) tracked across SEC portfolio filings. 22 institutional managers reported $5.6M on Form 13F as of 2026-06-30.
Showing 15 of 22 managers by value.
| Manager | Location | Value | Shares |
|---|---|---|---|
| HEARTLAND ADVISORS INC | MILWAUKEE, WI | $1.9M | 1,000,000 |
| CHAPIN DAVIS, INC. | BALTIMORE, MD | $1.4M | 686,693 |
| Aristides Capital LLC | LOUISVILLE, KY | $808K | 425,000 |
| WHITE PINE CAPITAL LLC | BLOOMINGTON, MN | $677K | 330,154 |
| ARS Investment Partners, LLC | NEW YORK, NY | $132K | 64,200 |
| Sigma Planning Corp | Ann Arbor, MI | $100K | 52,412 |
| CITADEL ADVISORS LLC | MIAMI, FL | $97K | 50,994 |
| Focus Partners Wealth | ST LOUIS, MO | $81K | 42,700 |
| Diametric Capital, LP | BOSTON, MA | $78K | 41,685 |
| Crewe Advisors LLC | SALT LAKE CITY, UT | $73K | 35,600 |
| Mink Brook Asset Management LLC | West Palm Beach, FL | $57K | 30,000 |
| GTS SECURITIES LLC | NEW YORK, NY | $48K | 25,233 |
| WATERS PARKERSON & CO., LLC | NEW ORLEANS, LA | $27K | 13,000 |
| CIBC WORLD MARKET INC. | TORONTO, A6 | $20K | 10,607 |
| PRELUDE CAPITAL MANAGEMENT, LLC | NEW YORK, NY | $20K | 10,377 |