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.

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
Manufacturers Life Insurance Company, TheBuy+15,913+50.8%47,249$687.47KQ2 2026Sep 09, 2026
Citadel Advisors LlcBuy+576,045+377.7%728,561$10.60MQ2 2026Sep 02, 2026
California State Teachers Retirement SystemBuy+347347$5.05KQ2 2026Aug 24, 2026
Stonepine Capital Management, LlcSell-315,200-32.3%660,000$9.60MQ2 2026Aug 17, 2026
Price T Rowe Associates IncSell-2,343,456-79.4%607,660$8.84MQ2 2026Aug 14, 2026
Vivo Capital, LlcBuy+2,291,667+1100.0%2,500,000$36.38MQ2 2026Aug 14, 2026
Braidwell LpBuy+584,412584,412$8.50MQ2 2026Aug 14, 2026
Qube Research & Technologies LtdBuy+401,608+1419.9%429,893$6.25MQ2 2026Aug 14, 2026
Sofinnova Investments, Inc.Buy+395,639+379.0%500,039$7.28MQ2 2026Aug 14, 2026
Millennium Management LlcBuy+342,341+64.1%876,230$12.75MQ2 2026Aug 14, 2026
Rtw Investments, LpBuy+326,324+88.1%696,570$10.14MQ2 2026Aug 14, 2026
Logos Global Management LpSell-325,000-52.0%300,000$4.37MQ2 2026Aug 14, 2026
Two Sigma Investments, LpBuy+284,802+415.2%353,390$5.14MQ2 2026Aug 14, 2026
Trexquant Investment LpBuy+270,892+534.2%321,604$4.68MQ2 2026Aug 14, 2026
Susquehanna International Group, LlpBuy+260,187+897.9%289,164$4.21MQ2 2026Aug 14, 2026
Caption Management, LlcBuy+255,000255,000$3.71MQ2 2026Aug 14, 2026
Perceptive Advisors LlcBuy+252,218+17.4%1,700,000$24.73MQ2 2026Aug 14, 2026
Goldman Sachs Group IncBuy+243,092+763.1%274,946$4.00MQ2 2026Aug 14, 2026
Jane Street Group, LlcBuy+233,028+693.0%266,656$3.88MQ2 2026Aug 14, 2026
Ikarian Capital, LlcSell-230,000-22.6%787,600$11.46MQ2 2026Aug 14, 2026
Woodline Partners LpBuy+207,343+64.0%531,254$7.73MQ2 2026Aug 14, 2026
Ensign Peak Advisors, IncBuy+176,889176,889$2.57MQ2 2026Aug 14, 2026
Bank Of America CorpBuy+117,859+634.7%136,428$1.99MQ2 2026Aug 14, 2026
Raymond James Financial IncBuy+117,482117,482$1.71MQ2 2026Aug 14, 2026
Wellington Management Group LlpBuy+95,51395,513$1.39MQ2 2026Aug 14, 2026
Stempoint Capital LpSell-92,427-49.0%96,273$1.40MQ2 2026Aug 14, 2026
Fred Alger Management, LlcBuy+71,96771,967$1.05MQ2 2026Aug 14, 2026
Xtx Topco LtdBuy+65,916+137.8%113,767$1.66MQ2 2026Aug 14, 2026
Exoduspoint Capital Management, LpBuy+63,972+53.1%184,501$2.68MQ2 2026Aug 14, 2026
Charles Schwab Investment Management IncBuy+61,17461,174$890.08KQ2 2026Aug 14, 2026
Showing 30 of 108

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.