TENAX THERAPEUTICS INC (TENX)
Institutional ownership reported to the SEC as of Q2 2026, across 15 quarters.
114
Reporting holders
$478.8M
Reported value
81.4%
Of shares outstanding
7.4%
Held as options
+38
Holder change
Institutions report 30,479,475 shares against 37,423,917 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end.
Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| FMR LLC | $57.4M | 3,942,373 | 0.00% | 3q | +1122.1%+$52.7M |
| Vivo Capital, LLC | $36.4M | 2,500,000 | 3.32% | 8q | +1100.0%+$33.3M |
| BlackRock, Inc. | $25.1M | 1,727,988 | 0.00% | 8q | +10078.4%+$24.9M |
| PERCEPTIVE ADVISORS LLC | $24.7M | 1,700,000 | 0.37% | 3q | +17.4%+$3.7M |
| Stonepine Capital Management, LLC | $19.2M | 1,320,000 | 4.91% | 3q | +35.4%+$5.0M |
| Ikarian Capital, LLC | $17.1M | 787,600 | 1.85% | 4q | -22.6%-$5.0M |
| VANGUARD CAPITAL MANAGEMENT LLC | $16.7M | 1,147,121 | 0.00% | 2q | +335.5%+$12.9M |
| CITADEL ADVISORS LLC | $13.0M | 728,561 | 0.00% | 6q | +377.7%+$10.3M |
| MILLENNIUM MANAGEMENT LLC | $12.7M | 876,230 | 0.00% | 7q | +64.1%+$5.0M |
| Candriam S.C.A. | $10.9M | 749,588 | 0.05% | new | NEW |
| Caption Management, LLC | $10.5M | 255,000 | 0.05% | new | NEW |
| RTW INVESTMENTS, LP | $10.1M | 696,570 | 0.09% | 6q | +88.1%+$4.7M |
| GEODE CAPITAL MANAGEMENT, LLC | $9.3M | 639,537 | 0.00% | 9q | +824.7%+$8.3M |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $9.0M | 289,164 | 0.00% | 2q | +897.9%+$8.1M |
| Velan Capital Investment Management LP | $9.0M | 549,985 | 5.48% | 8q | -5.7%-$545.8K |
| MARSHALL WACE, LLP | $8.5M | 585,578 | 0.01% | 4q | +66.1%+$3.4M |
| BRAIDWELL LP | $8.5M | 584,412 | 0.31% | new | NEW |
| Point72 Asset Management, L.P. | $8.1M | 556,761 | 0.01% | 3q | +4.3%+$331.7K |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | $7.9M | 540,126 | 0.01% | 8q | HELD |
| Woodline Partners LP | $7.7M | 531,254 | 0.02% | 4q | +64.0%+$3.0M |
| STATE STREET CORP | $7.4M | 510,814 | 0.00% | 2q | +1662.0%+$7.0M |
| Sofinnova Investments, Inc. | $7.3M | 500,039 | 0.38% | 2q | +379.0%+$5.8M |
| Jupiter Topco LLC | $6.6M | 451,226 | 0.00% | new | FIRST |
| MORGAN STANLEY | $6.3M | 432,220 | 0.00% | 10q | -27.5%-$2.4M |
| Qube Research & Technologies Ltd | $6.3M | 429,893 | 0.01% | 2q | +1419.9%+$5.8M |
| Siren, L.L.C. | $6.2M | 427,141 | 0.13% | 4q | HELD |
| JANE STREET GROUP, LLC | $6.1M | 266,656 | 0.00% | 2q | +693.0%+$5.4M |
| BOOTHBAY FUND MANAGEMENT, LLC | $6.1M | 311,087 | 0.08% | 4q | -15.2%-$1.1M |
| TWO SIGMA INVESTMENTS, LP | $5.1M | 353,390 | 0.00% | 3q | +415.2%+$4.1M |
| BVF INC/IL | $4.9M | 339,549 | 0.13% | 8q | HELD |
| Bank of New York Mellon Corp | $4.7M | 325,296 | 0.00% | new | NEW |
| Trexquant Investment LP | $4.7M | 321,604 | 0.03% | 2q | +534.2%+$3.9M |
| DIADEMA PARTNERS LP | $4.5M | options only | 0.56% | 3q | OPTIONS |
| Logos Global Management LP | $4.4M | 300,000 | 0.19% | 2q | -52.0%-$4.7M |
| GOLDMAN SACHS GROUP INC | $4.0M | 274,946 | 0.00% | 3q | +763.1%+$3.5M |
| Avidity Partners Management LP | $3.9M | 265,934 | 0.62% | 2q | -44.8%-$3.1M |
| DIMENSIONAL FUND ADVISORS LP | $3.7M | 253,518 | 0.00% | 2q | +303.8%+$2.8M |
| SPHERA FUNDS MANAGEMENT LTD. | $3.6M | 120,200 | 0.47% | 3q | -11.6%-$474.4K |
| ADAR1 Capital Management, LLC | $3.2M | 220,462 | 0.15% | 8q | +3.3%+$101.8K |
| NORTHERN TRUST CORP | $2.9M | 199,134 | 0.00% | 2q | +1552.7%+$2.7M |
| Balyasny Asset Management L.P. | $2.8M | options only | 0.00% | 2q | OPTIONS |
| ExodusPoint Capital Management, LP | $2.7M | 184,501 | 0.02% | 2q | +53.1%+$930.8K |
| Ensign Peak Advisors, Inc | $2.6M | 176,889 | 0.00% | new | NEW |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $2.5M | 168,841 | 0.00% | new | NEW |
| Integral Health Asset Management, LLC | $2.4M | 167,000 | 0.10% | 6q | HELD |
| RENAISSANCE TECHNOLOGIES LLC | $2.4M | 164,000 | 0.00% | 4q | +7.5%+$165.9K |
| Nuveen, LLC | $2.3M | 161,187 | 0.00% | new | NEW |
| VANGUARD FIDUCIARY TRUST CO | $2.3M | 157,042 | 0.00% | 2q | +369.8%+$1.8M |
| PANAGORA ASSET MANAGEMENT INC | $2.3M | 156,062 | 0.01% | new | NEW |
| BANK OF AMERICA CORP /DE/ | $2.0M | 136,428 | 0.00% | 9q | +634.7%+$1.7M |
| LANDSCAPE CAPITAL MANAGEMENT, L.L.C. | $1.9M | 132,272 | 0.12% | new | NEW |
| Verdad Advisers, LP | $1.8M | 123,174 | 1.72% | 2q | +29.2%+$405.1K |
| RAYMOND JAMES FINANCIAL INC | $1.7M | 117,482 | 0.00% | new | NEW |
| XTX Topco Ltd | $1.7M | 113,767 | 0.02% | 2q | +137.8%+$959.1K |
| Walleye Capital LLC | $1.5M | 105,237 | 0.01% | new | NEW |
| UBS Group AG | $1.4M | 98,143 | 0.00% | 10q | -74.3%-$4.1M |
| STEMPOINT CAPITAL LP | $1.4M | 96,273 | 0.24% | 2q | -74.5%-$4.1M |
| WELLINGTON MANAGEMENT GROUP LLP | $1.4M | 95,513 | 0.00% | new | NEW |
| Tetragon Partners GP Ltd | $1.1M | options only | 0.17% | new | OPTIONS |
| Creek Drive Management Group LLC | $1.1M | 74,000 | 0.52% | 2q | +64.4%+$421.9K |
| TD Asset Management Inc | $1.1M | 73,146 | 0.00% | 2q | -81.7%-$4.7M |
| FRED ALGER MANAGEMENT, LLC | $1.0M | 71,967 | 0.00% | new | NEW |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $890.1K | 61,174 | 0.00% | new | NEW |
| Sixth Street Partners Management Company, L.P. | $890.1K | 61,174 | 0.00% | new | NEW |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | $871.5K | 59,900 | 0.02% | 3q | +33.4%+$218.2K |
| Vestal Point Capital, LP | $777.5K | 53,439 | 0.02% | 8q | HELD |
| Man Group plc | $713.6K | 49,044 | 0.00% | new | NEW |
| BNP PARIBAS FINANCIAL MARKETS | $696.0K | 47,835 | 0.00% | 3q | +56.1%+$250.1K |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | $687.5K | 47,249 | 0.00% | 2q | +50.8%+$231.5K |
| Artia Global Partners LP | $612.3K | 42,080 | 0.11% | 3q | HELD |
| Quinn Opportunity Partners LLC | $582.0K | 40,000 | 0.03% | new | NEW |
| FRANKLIN RESOURCES INC | $513.1K | 35,267 | 0.00% | new | NEW |
| Squarepoint Ops LLC | $485.0K | 33,334 | 0.00% | new | NEW |
| Persistent Asset Partners Ltd | $481.3K | options only | 0.14% | 3q | OPTIONS |
| RHUMBLINE ADVISERS | $455.3K | 31,291 | 0.00% | new | NEW |
| Verition Fund Management LLC | $395.4K | 27,178 | 0.00% | 2q | +100.0%+$197.7K |
| ALPS ADVISORS INC | $391.7K | 26,924 | 0.00% | new | NEW |
| Corient Private Wealth LP | $360.5K | 24,776 | 0.00% | 3q | +100.0%+$180.2K |
| DEUTSCHE BANK AG\ | $357.3K | 24,557 | 0.00% | new | NEW |
| WELLS FARGO & COMPANY/MN | $306.8K | 21,084 | 0.00% | new | NEW |
| SummitTX Capital, L.P. | $290.9K | 19,993 | 0.01% | new | NEW |
| ALLIANCEBERNSTEIN L.P. | $289.5K | 19,900 | 0.00% | new | NEW |
| MetLife Investment Management, LLC | $217.4K | 14,940 | 0.00% | new | NEW |
| Invesco Ltd. | $190.5K | 13,096 | 0.00% | new | NEW |
| Vanguard Global Advisers, LLC | $176.2K | 12,110 | 0.00% | 2q | +267.1%+$128.2K |
| CITIGROUP INC | $169.1K | 11,623 | 0.00% | 3q | +1162200.0%+$169.1K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $168.0K | 11,544 | 0.00% | new | NEW |
| Quantbot Technologies LP | $156.2K | 10,735 | 0.01% | new | NEW |
| LETKO, BROSSEAU & ASSOCIATES INC | $155.0K | 10,650 | 0.00% | 3q | HELD |
| SEI INVESTMENTS CO | $147.1K | 10,110 | 0.00% | new | NEW |
| DIVERSIFIED TRUST CO | $145.8K | 10,022 | 0.00% | new | NEW |
| K2 PRINCIPAL FUND, L.P. | $145.5K | 10,000 | 0.01% | new | NEW |
| JPMORGAN CHASE & CO | $141.9K | 10,511 | 0.00% | 3q | +11.6%+$14.8K |
| NEW YORK STATE COMMON RETIREMENT FUND | $128.0K | 8,800 | 0.00% | new | NEW |
| BARCLAYS PLC | $117.2K | 8,054 | 0.00% | 2q | -51.8%-$125.8K |
| Police & Firemen's Retirement System of New Jersey | $108.0K | 7,425 | 0.00% | new | NEW |
| STRS OHIO | $71.3K | 4,900 | 0.00% | new | NEW |
| China Universal Asset Management Co., Ltd. | $52.4K | 3,600 | 0.00% | new | NEW |
| Legal & General Group Plc | $35.5K | 2,442 | 0.00% | new | NEW |
| Tower Research Capital LLC (TRC) | $33.6K | 2,308 | 0.00% | 6q | +109.8%+$17.6K |
Five percent filings
Anyone crossing 5% of a company must say so within days - far sooner than the next quarterly holdings report. A 13D declares an intent to influence the company; a 13G is the passive version. See all activist filings →
| Filed | Form | Filer | % of class |
|---|---|---|---|
| 2026-08-18 | 13G | Millennium Management LLCwith 2 co-filers | 5.8% |
| 2026-08-14 | 13G/A | BVF PARTNERS L P/ILwith 9 co-filers | 10.0% |
| 2026-08-14 | 13G/A | Perceptive Advisors LLCwith 2 co-filers | 4.5% |
| 2026-08-14 | 13G/A | Ikarian Capital, LLCwith 1 co-filers | 2.9% |
| 2026-08-14 | 13G/A | Vivo Opportunity Fund Holdings, L.P.with 1 co-filers | 9.0% |
| 2026-08-14 | 13G/A | Venrock Healthcare Capital Partners III, L.P.with 6 co-filers | 4.7% |
| 2026-08-14 | 13G/A | RTW Investments, LPwith 1 co-filers | 9.9% |
| 2026-08-12 | 13G/A | Adage Capital Management, L.P.with 2 co-filers | 6.8% |
| 2026-07-31 | 13D/A | Christopher Thomas Giordano INDIVIDUAL | 4.3% |
| 2026-07-30 | 13G | BlackRock, Inc. | 6.4% |
| 2026-07-17 | 13G/A | Millennium Management LLCwith 2 co-filers | 3.3% |
| 2026-07-08 | 13G | FMR LLCwith 1 co-filers | 14.9% |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 114 | $478.8M | 30,479,475 | 46 | 41 | 15 | 7.4% |
| Q1 2026 | 76 | $304.8M | 18,962,663 | 27 | 25 | 6 | 0.8% |
| Q4 2025 | 48 | $84.8M | 6,961,351 | 18 | 12 | 3 | 0.0% |
| Q3 2025 | 33 | $35.8M | 4,708,619 | 10 | 7 | 2 | 0.0% |
| Q2 2025 | 26 | $12.9M | 2,231,972 | 3 | 6 | 4 | 0.0% |
| Q1 2025 | 23 | $13.1M | 2,006,422 | 4 | 5 | 3 | 0.0% |
| Q4 2024 | 21 | $8.4M | 1,362,190 | 5 | 2 | 3 | 0.0% |
| Q3 2024 | 18 | $4.2M | 1,204,920 | 11 | 3 | 1 | 0.0% |
| Q2 2024 | 10 | $57.2K | 18,829 | 3 | 2 | 1 | 0.0% |
| Q1 2024 | 9 | $32.7K | 7,755 | 9 | 0 | 0 | 0.0% |
| Q4 2023 | 14 | $275.2K | 1,002,332 | 5 | 4 | 1 | 0.0% |
| Q3 2023 | 14 | $173.8K | 587,044 | 3 | 2 | 2 | 0.0% |
| Q2 2023 | 12 | $116.2K | 387,341 | 2 | 2 | 2 | 0.0% |
| Q1 2023 | 10 | $189.6K | 407,827 | 10 | 0 | 0 | 0.0% |
| Q4 2022 | 1 | $424 | 3,819,170 | 1 | 0 | 0 | 0.0% |