TENAX THERAPEUTICS INC (TENX) Institutional Ownership Changes & 13F Activity
TENAX THERAPEUTICS INC (TENX). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Price T Rowe Associates Inc, Vivo Capital, Llc, Braidwell Lp, Citadel Advisors Llc, and Qube Research & Technologies Ltd.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Manufacturers Life Insurance Company, The | Buy | +15,913 | +50.8% | 47,249 | $687.47K | Q2 2026 | Sep 09, 2026 |
| Citadel Advisors Llc | Buy | +576,045 | +377.7% | 728,561 | $10.60M | Q2 2026 | Sep 02, 2026 |
| California State Teachers Retirement System | Buy | +347 | — | 347 | $5.05K | Q2 2026 | Aug 24, 2026 |
| Stonepine Capital Management, Llc | Sell | -315,200 | -32.3% | 660,000 | $9.60M | Q2 2026 | Aug 17, 2026 |
| Price T Rowe Associates Inc | Sell | -2,343,456 | -79.4% | 607,660 | $8.84M | Q2 2026 | Aug 14, 2026 |
| Vivo Capital, Llc | Buy | +2,291,667 | +1100.0% | 2,500,000 | $36.38M | Q2 2026 | Aug 14, 2026 |
| Braidwell Lp | Buy | +584,412 | — | 584,412 | $8.50M | Q2 2026 | Aug 14, 2026 |
| Qube Research & Technologies Ltd | Buy | +401,608 | +1419.9% | 429,893 | $6.25M | Q2 2026 | Aug 14, 2026 |
| Sofinnova Investments, Inc. | Buy | +395,639 | +379.0% | 500,039 | $7.28M | Q2 2026 | Aug 14, 2026 |
| Millennium Management Llc | Buy | +342,341 | +64.1% | 876,230 | $12.75M | Q2 2026 | Aug 14, 2026 |
| Rtw Investments, Lp | Buy | +326,324 | +88.1% | 696,570 | $10.14M | Q2 2026 | Aug 14, 2026 |
| Logos Global Management Lp | Sell | -325,000 | -52.0% | 300,000 | $4.37M | Q2 2026 | Aug 14, 2026 |
| Two Sigma Investments, Lp | Buy | +284,802 | +415.2% | 353,390 | $5.14M | Q2 2026 | Aug 14, 2026 |
| Trexquant Investment Lp | Buy | +270,892 | +534.2% | 321,604 | $4.68M | Q2 2026 | Aug 14, 2026 |
| Susquehanna International Group, Llp | Buy | +260,187 | +897.9% | 289,164 | $4.21M | Q2 2026 | Aug 14, 2026 |
| Caption Management, Llc | Buy | +255,000 | — | 255,000 | $3.71M | Q2 2026 | Aug 14, 2026 |
| Perceptive Advisors Llc | Buy | +252,218 | +17.4% | 1,700,000 | $24.73M | Q2 2026 | Aug 14, 2026 |
| Goldman Sachs Group Inc | Buy | +243,092 | +763.1% | 274,946 | $4.00M | Q2 2026 | Aug 14, 2026 |
| Jane Street Group, Llc | Buy | +233,028 | +693.0% | 266,656 | $3.88M | Q2 2026 | Aug 14, 2026 |
| Ikarian Capital, Llc | Sell | -230,000 | -22.6% | 787,600 | $11.46M | Q2 2026 | Aug 14, 2026 |
| Woodline Partners Lp | Buy | +207,343 | +64.0% | 531,254 | $7.73M | Q2 2026 | Aug 14, 2026 |
| Ensign Peak Advisors, Inc | Buy | +176,889 | — | 176,889 | $2.57M | Q2 2026 | Aug 14, 2026 |
| Bank Of America Corp | Buy | +117,859 | +634.7% | 136,428 | $1.99M | Q2 2026 | Aug 14, 2026 |
| Raymond James Financial Inc | Buy | +117,482 | — | 117,482 | $1.71M | Q2 2026 | Aug 14, 2026 |
| Wellington Management Group Llp | Buy | +95,513 | — | 95,513 | $1.39M | Q2 2026 | Aug 14, 2026 |
| Stempoint Capital Lp | Sell | -92,427 | -49.0% | 96,273 | $1.40M | Q2 2026 | Aug 14, 2026 |
| Fred Alger Management, Llc | Buy | +71,967 | — | 71,967 | $1.05M | Q2 2026 | Aug 14, 2026 |
| Xtx Topco Ltd | Buy | +65,916 | +137.8% | 113,767 | $1.66M | Q2 2026 | Aug 14, 2026 |
| Exoduspoint Capital Management, Lp | Buy | +63,972 | +53.1% | 184,501 | $2.68M | Q2 2026 | Aug 14, 2026 |
| Charles Schwab Investment Management Inc | Buy | +61,174 | — | 61,174 | $890.08K | Q2 2026 | Aug 14, 2026 |
Frequently asked questions about TENX activity
Which institutional owners are buying TENX?
Institutional owners buying TENX include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in TENX activity?
"Buy" means an investor increased their reported position in TENX compared to the prior reporting period. This reflects growing exposure to TENAX THERAPEUTICS INC (TENX) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in TENX increasing?
Institutional interest in TENX can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.
Related TENX Institutional Insights
- TENX Overview
- TENX 13F Institutional Holders
- TENX Top Institutional Shareholders
- Healthcare Sector Institutional Ownership
- Healthcare Sector Portfolio Overlap
- Institutional Portfolio Overlap & Shared Holdings
- Most Bought Healthcare Stocks By Institutional Investors
- Most Sold Healthcare Stocks By Institutional Investors
- TENX Insider Trading & SEC Form 4 Activity
- TENX Articles
- Top Institutional Investor Stock Rankings