Tantech HoldingsTANH
About: Tantech Holdings Ltd manufactures bamboo charcoal-based products. The company, through its subsidiaries, is engaged in the production and distribution of household products along with a trading business, which involves the export of charcoal products. It also manufactures electric double-layer capacitors carbon materials and low-emission barbecue charcoal. Its product portfolio includes air purifiers and humidifiers, underfloor humidity control, pillows and mattresses, wardrobe deodorizers, mousepads, and wrist mats, refrigerator deodorant, and charcoal toilet cleaner disks. The company has two reportable segments: the Consumer Product segment, and the Electric Vehicle (EV) segment.
Employees: 46
Fund manager confidence
Based on 2025 Q1 regulatory disclosures by fund managers ($100M+ AUM)
2.84% less ownership
Funds ownership: 3.85% [Q4 2024] → 1.02% (-2.84%) [Q1 2025]
62% less capital invested
Capital invested by funds: $66.7K [Q4 2024] → $25.2K (-$41.4K) [Q1 2025]
78% less funds holding
Funds holding: 9 [Q4 2024] → 2 (-7) [Q1 2025]
100% less first-time investments, than exits
New positions opened: 0 | Existing positions closed: 7
100% less repeat investments, than reductions
Existing positions increased: 0 | Existing positions reduced: 2
Research analyst outlook
We haven’t received any recent analyst ratings for TANH.
Financial journalist opinion









