Tenax Therapeutics, Inc.
TENX- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0000034956
In the last 90 days, Tenax Therapeutics, Inc. insiders filed 6 open-market purchases and 0 sales; 111 institutions reported holding it in 13F filings for Q2 2026, worth $441.4M in total; no superinvestor holds it.
13F holders, Q4 2025
Institutional positions in Tenax Therapeutics, Inc. as of Dec 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 49
- +15 vs. Q3 2025
- Shares held
- 7.05M
- +2.33M (+49.3%) vs. Q3 2025
- Total value
- $85.9M
- +$50.0M (+139.1%) vs. Q3 2025
- New holders
- 20
- 12 more added
- Sold out
- 5
- 3 more reduced
Compare with Q3 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting TENX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 111 | $441.4M |
| Q1 2026 | 81 | $341.0M |
| Q4 2025 | 49 | $85.9M |
| Q3 2025 | 34 | $35.9M |
| Q2 2025 | 26 | $12.9M |
| Q1 2025 | 23 | $13.1M |
| Q4 2024 | 21 | $8.43M |
| Q3 2024 | 19 | $4.25M |
| Q2 2024 | 11 | $57.2K |
| Q1 2024 | 9 | $30.5K |
| Q4 2023 | 17 | $367.6K |
| Q3 2023 | 16 | $184.8K |
| Q2 2023 | 15 | $119.2K |
| Q1 2023 | 13 | $230.6K |
| Q4 2022 | 19 | $691.8K |
| Q3 2022 | 29 | $1.24M |
| Q2 2022 | 25 | $2.08M |
| Q1 2022 | 25 | $6.54M |
| Q4 2021 | 28 | $8.38M |
| Q3 2021 | 25 | $13.6M |
| Q2 2021 | 25 | $7.32M |
| Q1 2021 | 26 | $7.21M |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding Tenax Therapeutics, Inc.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Union Bancaire Privee, UBP SA | 1 | $9 | 0.00% | 00.0% | Unchanged |
| Rockefeller Capital Management L.P. | 1 | $12 | 0.00% | −1−50.0% | Reduced |
| Jones Financial Companies LLLP | 1 | $12 | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 1 | $12 | 0.00% | +1 | New |
| Titiun Yejiel | 1 | $12 | 0.00% | +1 | New |
| Allworth Financial LP | 1 | $13 | 0.00% | 00.0% | Unchanged |
| UMA Financial Services, Inc. | 1 | $13 | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 199 | $2.43K | 0.00% | −302−60.3% | Reduced |
| UBS Group AG | 676 | $8.24K | 0.00% | +557+468.1% | Added |
| JPMorgan Chase & Co | 902 | $11.0K | 0.00% | +902 | New |
| Bank of America Corp | 3,780 | $46.1K | 0.00% | +3,526+1,388.2% | Added |
| Letko, Brosseau & Associates Inc | 10,650 | $129.8K | 0.00% | +10,650 | New |
| Stonepine Capital Management, LLC | 11,884 | $144.9K | 0.11% | +11,884 | New |
| CI Private Wealth, LLC | 12,388 | $151.0K | 0.00% | +12,388 | New |
| Two Sigma Advisers, LP | 13,178 | $160.6K | 0.00% | +13,178 | New |
| BNP Paribas Arbitrage, SA | 15,296 | $186.5K | 0.00% | +15,296 | New |
| BlackRock, Inc. | 16,714 | $203.7K | 0.00% | +16,413+5,452.8% | Added |
| Quadrature Capital Ltd | 20,648 | $251.7K | 0.00% | +20,648 | New |
| Goldman Sachs Group Inc | 22,409 | $273.2K | 0.00% | +22,409 | New |
| Two Sigma Investments, LP | 33,470 | $408.0K | 0.00% | +33,470 | New |
| Artia Global Partners LP | 42,080 | $513.0K | 0.08% | +42,080 | New |
| Bridgeway Capital Management, LLC | 44,900 | $547.3K | 0.01% | +44,900 | New |
| Vestal Point Capital, LP | 53,439 | $651.4K | 0.02% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 55,699 | $679.0K | 0.00% | +21,274+61.8% | Added |
| ADAR1 Capital Management, LLC | 63,673 | $776.2K | 0.06% | +10,245+19.2% | Added |
| Persistent Asset Partners Ltd | 65,272 | $795.7K | 0.38% | +65,272 | New |
| Adage Capital Partners GP, L.L.C. | 83,333 | $1.02M | 0.00% | 00.0% | Unchanged |
| Velan Capital Investment Management LP | 83,333 | $1.02M | 0.59% | 00.0% | Unchanged |
| Deeter Investments LLP | 100,000 | $1.22M | 0.26% | +100,000 | New |
| Renaissance Technologies LLC | 125,579 | $1.53M | 0.00% | +68,979+121.9% | Added |
| Citadel Advisors LLC | 129,528 | $1.58M | 0.00% | +86,275+199.5% | Added |
| FMR LLC | 141,100 | $1.72M | 0.00% | +141,100 | New |
| Woodline Partners LP | 143,481 | $1.75M | 0.01% | +55,270+62.7% | Added |
| Janus Henderson Group PLC | 166,666 | $2.02M | 0.00% | 00.0% | Unchanged |
| Integral Health Asset Management, LLC | 167,000 | $2.04M | 0.10% | 00.0% | Unchanged |
| Sphera Funds Management Ltd. | 190,111 | $2.32M | 0.48% | +190,111 | New |
| Vivo Capital, LLC | 208,333 | $2.54M | 0.16% | 00.0% | Unchanged |
| Diadema Partners LP | 243,170 | $2.96M | 1.77% | +243,170 | New |
| Vanguard Group Inc | 255,664 | $3.12M | 0.00% | +93,864+58.0% | Added |
| Marshall Wace, LLP | 298,153 | $3.63M | 0.00% | +120,944+68.2% | Added |
| Millennium Management LLC | 302,473 | $3.69M | 0.00% | −11,239−3.6% | Reduced |
| BVF Inc | 339,549 | $4.14M | 0.14% | 00.0% | Unchanged |
| Boothbay Fund Management, LLC | 352,206 | $4.29M | 0.11% | 00.0% | Unchanged |
| RTW Investments, LP | 378,346 | $4.61M | 0.05% | 00.0% | Unchanged |
| Point72 Asset Management, L.P. | 423,415 | $5.16M | 0.01% | +423,415 | New |
| Siren, L.L.C. | 427,141 | $5.21M | 0.16% | +74,700+21.2% | Added |
| Perceptive Advisors LLC | 439,142 | $5.35M | 0.10% | +439,142 | New |
| Morgan Stanley | 596,376 | $7.27M | 0.00% | +418,047+234.4% | Added |
| Ikarian Capital, LLC | 967,600 | $11.8M | 1.53% | 00.0% | Unchanged |
| VR Adviser, LLC | 0 | $0 | 0.00% | −437,708−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −12,119−100.0% | Sold out |
| DRW Securities, LLC | 0 | $0 | 0.00% | −10,514−100.0% | Sold out |
| SBI Securities Co., Ltd. | 0 | $0 | 0.00% | −2−100.0% | Sold out |
| Wealthspire Advisors, LLC | 0 | $0 | 0.00% | −1−100.0% | Sold out |