13F

Stock

Tenax Therapeutics, Inc.

TENX · held by 80 managers

Reported value

$291.5M

Holders

80

+31 new · −1 exited

Holders’ est. mark

$24.9M

Price effect on 46 books still in the name

Largest holder

$29.1M

JANUS HENDERSON GROUP PLC

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
JANUS HENDERSON GROUP PLC1.82M$29.1M$649.2KAdded$27M
VR ADVISER, LLC1.68M$26.8MNew
PERCEPTIVE ADVISORS LLC1.45M$23.2M$1.67MAdded$17.8M
Ikarian Capital, LLC1.02M$16.3M$3.68MAdded$4.48M
Stonepine Capital Management, LLC975.2K$15.6M$45.2KAdded$15.4M
Logos Global Management LP625K$9.99MNew
MORGAN STANLEY596.6K$9.54M$2.27MAdded$2.27M
Velan Capital Investment Management LP583.3K$9.33M$316.7KAdded$8.31M
ADAGE CAPITAL PARTNERS GP, L.L.C.540.1K$8.64M$316.7KAdded$7.62M
Point72 Asset Management, L.P.534K$8.54M$1.61MAdded$3.38M
MILLENNIUM MANAGEMENT LLC533.9K$8.54M$1.15MAdded$4.85M
ARMISTICE CAPITAL, LLC478.8K$7.66MNew
Siren, L.L.C.427.1K$6.83M$1.62MAdded$1.62M
TD Asset Management Inc399.2K$6.38MNew
UBS Group AG381.4K$6.1M$2.57KAdded$6.09M
RTW INVESTMENTS, LP370.2K$5.92M$1.41MAdded$1.31M
BOOTHBAY FUND MANAGEMENT, LLC366.8K$5.86M$1.34MAdded$1.57M
MARSHALL WACE, LLP352.6K$5.64M$1.13MAdded$2M
BVF INC/IL339.5K$5.43M$1.29MAdded$1.29M
GREAT POINT PARTNERS LLC327.3K$5.23MNew
Woodline Partners LP323.9K$5.18M$545.2KAdded$3.43M
Fidelity322.6K$5.16M$536.2KAdded$3.44M
AMERIPRISE FINANCIAL INC279.5K$4.47MNew
VANGUARD CAPITAL MANAGEMENT LLC263.4K$4.21MHeld
Avidity Partners Management LP215.9K$3.45MNew
ADAR1 Capital Management, LLC213.5K$3.41M$242KAdded$2.64M
Vivo Capital, LLC208.3K$3.33M$791.7KAdded$791.7K
BOONE CAPITAL MANAGEMENT LLC200K$3.2MNew
Balyasny Asset Management L.P.194.6K$3.11MNew
STEMPOINT CAPITAL LP188.7K$3.02MNew
DIADEMA PARTNERS LP179.7K$2.87M$683KCut−$90.2K
Integral Health Asset Management, LLC167K$2.67M$634.6KAdded$634.6K
Renaissance Technologies152.6K$2.44M$477.2KAdded$909.3K
Citadel152.5K$2.44M$492.2KAdded$859.8K
SPHERA FUNDS MANAGEMENT LTD.136K$2.17M$516.9KCut−$142.6K
ExodusPoint Capital Management, LP120.5K$1.93MNew
Sofinnova Investments, Inc.104.4K$1.67MNew
Verdad Advisers, LP95.3K$1.52MNew
GEODE CAPITAL MANAGEMENT, LLC69.2K$1.11M$212.1KAdded$427.5K
TWO SIGMA INVESTMENTS, LP68.6K$1.1M$127.2KAdded$688.7K
DIMENSIONAL FUND ADVISORS LP62.8K$1MNew
Persistent Asset Partners Ltd58.2K$930.3K$221.1KAdded$134.7K
Vestal Point Capital, LP53.4K$854.5K$203.1KAdded$203.1K
Trexquant Investment LP50.7K$810.9KNew
XTX Topco Ltd47.9K$765.1KNew
Creek Drive Management Group LLC45K$719.5KNew
BRIDGEWAY CAPITAL MANAGEMENT, LLC44.9K$718K$170.6KAdded$170.6K
Artia Global Partners LP42.1K$672.9K$159.9KAdded$159.9K
JANE STREET GROUP, LLC33.6K$537.7KNew
VANGUARD FIDUCIARY TRUST CO33.4K$534.5KHeld
GOLDMAN SACHS GROUP INC31.9K$509.3K$85.2KAdded$236.2K
MANUFACTURERS LIFE INSURANCE COMPANY, THE31.3K$501.1KNew
BNP PARIBAS FINANCIAL MARKETS30.6K$490K$58.1KAdded$303.6K
State Street29K$463.6KNew
SUSQUEHANNA INTERNATIONAL GROUP, LLP29K$463.3KNew
Qube Research & Technologies Ltd28.3K$452.3KNew
BANK OF AMERICA CORP /DE/18.6K$296.9K$14.4KAdded$250.8K
BlackRock, Inc.17K$271.5K$63.5KAdded$67.7K
BARCLAYS PLC16.7K$267KNew
Quadrature Capital Ltd15.5K$247.4K$58.8KCut−$4.3K
Verition Fund Management LLC13.6K$217.3KNew
Corient Private Wealth LLC12.4K$198.1K$47.1KAdded$47.1K
NORTHERN TRUST CORP12K$192.7KNew
LETKO, BROSSEAU & ASSOCIATES INC10.7K$170.3K$40.5KAdded$40.5K
JPMORGAN CHASE & CO9.42K$131.9K$1.64KAdded$121K
Vanguard Global Advisers, LLC3.3K$52.8KHeld
PRICE T ROWE ASSOCIATES INC /MD/2.95M$47.2KNew
Rockefeller Capital Management L.P.2.5K$40K$4Added$40K
Tower Research Capital LLC (TRC)1.1K$17.6K$756Added$15.2K
Caitong International Asset Management Co., Ltd57$911New
HRT FINANCIAL LP41.8K$668New
ACADIAN ASSET MANAGEMENT LLC4.5K$71New
MAI Capital Management1$16New
CITIGROUP INC1$16$4Added$4
Titiun Yejiel1$16$4Added$4
Allworth Financial LP1$16$3Added$3
Physician Wealth Advisors, Inc.1$16$3Added$3
JONES FINANCIAL COMPANIES LLLP1$15$3Added$3
Union Bancaire Privee, UBP SA1$11$2Added$2
ROYAL BANK OF CANADA4$0New

Who left

Positions as of Q1 2026. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.