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Birchtech Corp

Q2 2025 vs Q3 2025

Comparing institutional holders between quarters

Quarters

Q3 2025Q2 2025Q1 2025Q4 2024Q3 2017
CompareDetailedHistoricalFundsOptions13D/13GPeersTargetingTrading SummaryProfile
Mink Brook Asset Management LLC
UNCHANGED
Shares131,000 from 131,000
Change0 (0%)
Value$95.0K (+$6.6K)
Filed 2025-11-14
FNY Investment Advisers, LLC
NEW
Shares81,600
Change+81,600
Value$59
Filed 2025-12-15
Status
Mink Brook Asset Management LLC
UNCHANGED131,000131,00000%$88.4K$95.0K+$6.6K2025-11-14
FNY Investment Advisers, LLC
NEW81,600—+81,600——$59—2025-12-15
Showing 2 of 2 institutions