ING Groep reports zero stake in Tenax Therapeutics (TENX)
ING Groep N.V. and ING Capital Markets LLC filed an amended Schedule 13G/A, disclosing zero ownership in Tenax Therapeutics (TENX) as of September 11, 2026. The filing indicates no voting or dispositive power over Tenax's common stock, with 37,423,917 shares outstanding as of July 28, 2026.
How this was made
The 30-second read
Why it matters
The filing removes a known institutional holder from TENX's shareholder base, which may affect liquidity and perception.
Market read
A routine ownership filing with modest relevance for TENX traders; unlikely to drive major market moves.
What to watch
Potential hidden strategic partnership or upcoming financing that prompted ING to exit.
Background
ING Groep N.V. and its capital markets arm filed an amended Schedule 13G/A indicating zero beneficial ownership of TENX shares.
Ticker impact
ING Groep filed a Schedule 13G/A showing it no longer holds any shares of Tenax Therapeutics (TENX).
potential short-term downside of 2‑4% as the market absorbs the reduced ownership.
Stake reductions by major investors often signal reduced confidence; however, the filing provides no further context, so impact is limited.
Market effects
Minor signal for the biotech sector; no broader sector impact.
Limited to U.S. biotech investors.
Low
Counterpoint
The stake cut could be a portfolio rebalancing unrelated to TENX fundamentals, so price may remain stable.
Key entities
- Institutional InvestorING Groep N.V.
European banking group that previously held TENX shares.
- CompanyTenax Therapeutics, Inc.
U.S. biotech company listed under ticker TENX.




