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, Q2 2026
Institutional positions in Tenax Therapeutics, Inc. as of Jun 30, 2026. 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
- 111
- +32 vs. Q1 2026
- Shares held
- 30.3M
- +10.5M (+52.7%) vs. Q1 2026
- Total value
- $441.4M
- +$124.6M (+39.3%) vs. Q1 2026
- New holders
- 45
- 39 more added
- Sold out
- 13
- 14 more reduced
2 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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 | $347.5M |
| Q4 2025 | 49 | $86.1M |
| 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 | $32.7K |
| Q4 2023 | 17 | $373.2K |
| Q3 2023 | 16 | $184.8K |
| Q2 2023 | 15 | $119.2K |
| Q1 2023 | 13 | $230.6K |
| Q4 2022 | 1 | $424.0K |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding Tenax Therapeutics, Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| FMR LLC | 3,942,373 | $57.4M | 0.00% | +3,619,773+1,122.1% | Added |
| Vivo Capital, LLC | 2,500,000 | $36.4M | 3.32% | +2,291,667+1,100.0% | Added |
| BlackRock, Inc. | 1,727,988 | $25.1M | 0.00% | +1,711,011+10,078.4% | Added |
| Perceptive Advisors LLC | 1,700,000 | $24.7M | 0.38% | +252,218+17.4% | Added |
| Vanguard Capital Management LLC | 1,147,121 | $16.7M | 0.00% | +883,700+335.5% | Added |
| Millennium Management LLC | 876,230 | $12.7M | 0.01% | +342,341+64.1% | Added |
| Ikarian Capital, LLC | 787,600 | $11.5M | 1.88% | −230,000−22.6% | Reduced |
| Candriam Luxembourg S.C.A. | 749,588 | $10.9M | 0.05% | +749,588 | New |
| Citadel Advisors LLC | 728,561 | $10.6M | 0.01% | +576,045+377.7% | Added |
| RTW Investments, LP | 696,570 | $10.1M | 0.09% | +326,324+88.1% | Added |
| Stonepine Capital Management, LLC | 660,000 | $9.60M | 7.31% | −315,200−32.3% | Reduced |
| Geode Capital Management, LLC | 639,537 | $9.31M | 0.00% | +570,377+824.7% | Added |
| Price T Rowe Associates Inc | 607,660 | $8.84M | 0.00% | −2,343,456−79.4% | Reduced |
| Marshall Wace, LLP | 585,578 | $8.52M | 0.01% | +233,006+66.1% | Added |
| Braidwell LP | 584,412 | $8.50M | 0.31% | +584,412 | New |
| Point72 Asset Management, L.P. | 556,761 | $8.10M | 0.01% | +22,796+4.3% | Added |
| Velan Capital Investment Management LP | 549,985 | $8.00M | 4.90% | −33,348−5.7% | Reduced |
| Adage Capital Partners GP, L.L.C. | 540,126 | $7.86M | 0.01% | 00.0% | Unchanged |
| Woodline Partners LP | 531,254 | $7.73M | 0.02% | +207,343+64.0% | Added |
| State Street Corp | 510,814 | $7.43M | 0.00% | +481,824+1,662.0% | Added |
| Sofinnova Investments, Inc. | 500,039 | $7.28M | 0.39% | +395,639+379.0% | Added |
| Jupiter Topco LLC | 451,226 | $6.57M | 0.00% | +451,226 | New |
| Morgan Stanley | 432,220 | $6.29M | 0.00% | −164,344−27.5% | Reduced |
| Qube Research & Technologies Ltd | 429,893 | $6.25M | 0.01% | +401,608+1,419.9% | Added |
| Siren, L.L.C. | 427,141 | $6.21M | 0.13% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 353,390 | $5.14M | 0.00% | +284,802+415.2% | Added |
| BVF Inc | 339,549 | $4.94M | 0.13% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 325,296 | $4.73M | 0.00% | +325,296 | New |
| Trexquant Investment LP | 321,604 | $4.68M | 0.03% | +270,892+534.2% | Added |
| Boothbay Fund Management, LLC | 311,087 | $4.53M | 0.08% | −55,704−15.2% | Reduced |
| Logos Global Management LP | 300,000 | $4.37M | 0.19% | −325,000−52.0% | Reduced |
| Susquehanna International Group, LLP | 289,164 | $4.21M | 0.00% | +260,187+897.9% | Added |
| Goldman Sachs Group Inc | 274,946 | $4.00M | 0.00% | +243,092+763.1% | Added |
| Jane Street Group, LLC | 266,656 | $3.88M | 0.00% | +233,028+693.0% | Added |
| Avidity Partners Management LP | 265,934 | $3.87M | 0.62% | −215,934−44.8% | Reduced |
| Caption Management, LLC | 255,000 | $3.71M | 0.13% | +255,000 | New |
| Dimensional Fund Advisors LP | 253,518 | $3.69M | 0.00% | +190,732+303.8% | Added |
| ADAR1 Capital Management, LLC | 220,462 | $3.21M | 0.15% | +7,000+3.3% | Added |
| Northern Trust Corp | 199,134 | $2.90M | 0.00% | +187,085+1,552.7% | Added |
| ExodusPoint Capital Management, LP | 184,501 | $2.68M | 0.02% | +63,972+53.1% | Added |
| Ensign Peak Advisors, Inc | 176,889 | $2.57M | 0.00% | +176,889 | New |
| Vanguard Portfolio Management LLC | 168,841 | $2.46M | 0.00% | +168,841 | New |
| Integral Health Asset Management, LLC | 167,000 | $2.43M | 0.10% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 164,000 | $2.39M | 0.00% | +11,400+7.5% | Added |
| Nuveen, LLC | 161,187 | $2.35M | 0.00% | +161,187 | New |
| Vanguard Fiduciary Trust Co | 157,042 | $2.28M | 0.00% | +123,612+369.8% | Added |
| Panagora Asset Management Inc | 156,062 | $2.27M | 0.01% | +156,062 | New |
| Bank of America Corp | 136,428 | $1.99M | 0.00% | +117,859+634.7% | Added |
| Landscape Capital Management, L.L.C. | 132,272 | $1.92M | 0.12% | +132,272 | New |
| Verdad Advisers, LP | 123,174 | $1.79M | 1.72% | +27,844+29.2% | Added |
| Sphera Funds Management Ltd. | 120,200 | $1.75M | 0.25% | −15,815−11.6% | Reduced |
| Raymond James Financial Inc | 117,482 | $1.71M | 0.00% | +117,482 | New |
| XTX Topco Ltd | 113,767 | $1.66M | 0.02% | +65,916+137.8% | Added |
| Walleye Capital LLC | 105,237 | $1.53M | 0.01% | +105,237 | New |
| UBS Group AG | 98,143 | $1.43M | 0.00% | −283,276−74.3% | Reduced |
| StemPoint Capital LP | 96,273 | $1.40M | 0.24% | −281,127−74.5% | Reduced |
| Wellington Management Group LLP | 95,513 | $1.39M | 0.00% | +95,513 | New |
| Creek Drive Management Group LLC | 74,000 | $1.08M | 0.67% | +29,000+64.4% | Added |
| TD Asset Management Inc | 73,146 | $1.06M | 0.00% | −326,038−81.7% | Reduced |
| Fred Alger Management, LLC | 71,967 | $1.05M | 0.00% | +71,967 | New |
| Charles Schwab Investment Management Inc | 61,174 | $890.1K | 0.00% | +61,174 | New |
| Bridgeway Capital Management, LLC | 59,900 | $871.5K | 0.02% | +15,000+33.4% | Added |
| Vestal Point Capital, LP | 53,439 | $777.5K | 0.02% | 00.0% | Unchanged |
| Man Group plc | 49,044 | $713.6K | 0.00% | +49,044 | New |
| BNP Paribas Arbitrage, SA | 47,835 | $696.0K | 0.00% | +17,188+56.1% | Added |
| Manufacturers Life Insurance Company, The | 47,249 | $687.5K | 0.00% | +15,913+50.8% | Added |
| Artia Global Partners LP | 42,080 | $612.3K | 0.12% | 00.0% | Unchanged |
| Quinn Opportunity Partners LLC | 40,000 | $582.0K | 0.03% | +40,000 | New |
| Franklin Resources Inc | 35,267 | $513.1K | 0.00% | +35,267 | New |
| Squarepoint Ops LLC | 33,334 | $485.0K | 0.00% | +33,334 | New |
| Rhumbline Advisers | 31,291 | $455.3K | 0.00% | +31,291 | New |
| Alps Advisors Inc | 26,924 | $391.7K | 0.00% | +26,924 | New |
| Deutsche Bank AG | 24,557 | $357.3K | 0.00% | +24,557 | New |
| Wells Fargo & Company | 21,084 | $306.8K | 0.00% | +21,084 | New |
| SummitTX Capital, L.P. | 19,993 | $290.9K | 0.01% | +19,993 | New |
| Alliancebernstein L.P. | 19,900 | $289.5K | 0.00% | +19,900 | New |
| MetLife Investment Management | 14,940 | $217.4K | 0.00% | +14,940 | New |
| Verition Fund Management LLC | 13,589 | $197.7K | 0.00% | 00.0% | Unchanged |
| Invesco Ltd. | 13,096 | $190.5K | 0.00% | +13,096 | New |
| CI Private Wealth, LLC | 12,388 | $180.2K | 0.00% | 00.0% | Unchanged |
| Vanguard Global Advisers, LLC | 12,110 | $176.2K | 0.00% | +8,811+267.1% | Added |
| Citigroup Inc | 11,623 | $169.1K | 0.00% | +11,622+1,162,200.0% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 11,544 | $168.0K | 0.00% | +11,544 | New |
| Quantbot Technologies LP | 10,735 | $156.2K | 0.01% | +10,735 | New |
| Letko, Brosseau & Associates Inc | 10,650 | $155.0K | 0.00% | 00.0% | Unchanged |
| SEI Investments Co | 10,110 | $147.1K | 0.00% | +10,110 | New |
| Diversified Trust Co | 10,022 | $145.8K | 0.00% | +10,022 | New |
| K2 Principal Fund, L.P. | 10,000 | $145.5K | 0.01% | +10,000 | New |
| JPMorgan Chase & Co | 10,511 | $141.9K | 0.00% | +1,093+11.6% | Added |
| New York State Common Retirement Fund | 8,800 | $128.0K | 0.00% | +8,800 | New |
| Barclays PLC | 8,054 | $117.2K | 0.00% | −8,644−51.8% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 7,425 | $108.0K | 0.00% | +7,425 | New |
| STRS Ohio | 4,900 | $71.3K | 0.00% | +4,900 | New |
| China Universal Asset Management Co., Ltd. | 3,600 | $52.4K | 0.00% | +3,600 | New |
| Legal & General Group Plc | 2,442 | $35.5K | 0.00% | +2,442 | New |
| Tower Research Capital LLC (TRC) | 2,308 | $33.6K | 0.00% | +1,208+109.8% | Added |
| Ameritas Investment Partners, Inc. | 2,285 | $33.2K | 0.00% | +2,285 | New |
| Russell Investments Group, Ltd. | 2,051 | $29.8K | 0.00% | +2,051 | New |
| Royal Bank of Canada | 776 | $11.0K | 0.00% | +772+19,300.0% | Added |
| Sterling Capital Management LLC | 507 | $7.38K | 0.00% | +507 | New |