Tenax Therapeutics, Inc. (TENX) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

4,562,500Shares Outstanding

1,480,003Shares held by institutions

$15,347,631Value of institutional holdings

103.47%Institutional ownership %

111.95%Shares Changed QoQ

34No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

According to SEC filings for the period ending September 2025, Tenax Therapeutics, Inc. (NASDAQ:TENX) is held by 34 institutional firms.

These investors collectively held 103.5% of the company's total shares outstanding in September 2025, up from 53.6% in June 2025.
Quarterly data indicates a 111.95% shift in institutional share volume, and the annual owner count reflects an increase of 78.95%.
During the quarter, 19 institutions bought more Tenax Therapeutics shares, 3 sold shares, and 12 of the 34 total investors held their position steady.
The aggregate institutional position in Tenax Therapeutics now stands at 4.72Mn shares as of September 2025, after investors increased their holdings (up by 2.49Mn shares quarter on quarter which is up 3.49Mn shares year over year).
The top institutional stake in Tenax Therapeutics as of September 30, 2025 belongs to Ikarian Capital, LLC, which owns 967.60K shares, or 21.21% of the company.
Among the most significant buyers of Tenax Therapeutics during September 2025 were Ikarian Capital, LLC (967.60K), Siren, L.L.C. (352.44K), BOOTHBAY FUND MANAGEMENT, LLC (352.21K), VR Adviser, LLC (339.14K), MARSHALL WACE, LLP (177.21K).
Leading sellers of Tenax Therapeutics stock in September 2025 included ADAR1 Capital Management, LLC (102.13K), Tower Research Capital LLC (TRC) (748), SBI Securities Co., Ltd. (3).
The top 10 institutional holders of Tenax Therapeutics for the quarter ending September 2025 included Ikarian Capital, LLC (967.60K), VR Adviser, LLC (437.71K), RTW INVESTMENTS, LP (378.35K), Siren, L.L.C. (352.44K), BOOTHBAY FUND MANAGEMENT, LLC (352.21K), BVF INC/IL (339.55K), MILLENNIUM MANAGEMENT LLC (313.71K), Vivo Capital, LLC (208.33K), MORGAN STANLEY (178.33K), MARSHALL WACE, LLP (177.21K).

34 Institutional Holders

1,480,003 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
Ikarian Capital, LLC	30 Sep, 2025	967,600	967,600	0.00%	$7,363,436.00
VR Adviser, LLC	30 Sep, 2025	437,708	339,144	344.09%	$3,330,958.00
RTW INVESTMENTS, LP	30 Sep, 2025	378,346	0	0.00%	$2,879,213.00
Siren, L.L.C.	30 Sep, 2025	352,441	352,441	0.00%	$2,682,076.00
BOOTHBAY FUND MANAGEMENT, LLC	30 Sep, 2025	352,206	352,206	0.00%	$2,680,288.00
BVF INC/IL	30 Sep, 2025	339,549	0	0.00%	$2,583,968.00
MILLENNIUM MANAGEMENT LLC	30 Sep, 2025	313,712	79,998	34.23%	$2,387,348.00
Vivo Capital, LLC	30 Sep, 2025	208,333	0	0.00%	$1,585,414.00
MORGAN STANLEY	30 Sep, 2025	178,329	319	0.18%	$1,357,084.00
MARSHALL WACE, LLP	30 Sep, 2025	177,209	177,209	0.00%	$1,348,560.00
Integral Health Asset Management, LLC	30 Sep, 2025	167,000	0	0.00%	$1,270,870.00
JANUS HENDERSON GROUP PLC	30 Sep, 2025	166,666	0	0.00%	$1,273,328.00
VANGUARD GROUP INC	30 Sep, 2025	161,800	139,513	625.98%	$1,231,298.00
Woodline Partners LP	30 Sep, 2025	88,211	88,211	0.00%	$671,286.00
ADAGE CAPITAL PARTNERS GP, L.L.C.	30 Sep, 2025	83,333	0	0.00%	$634,164.00
Velan Capital Investment Management LP	30 Sep, 2025	83,333	0	0.00%	$634,164.00
RENAISSANCE TECHNOLOGIES LLC	30 Sep, 2025	56,600	56,600	0.00%	$430,726.00
Vestal Point Capital, LP	30 Sep, 2025	53,439	0	0.00%	$406,671.00
ADAR1 Capital Management, LLC	30 Sep, 2025	53,428	-102,129	-65.65%	$406,587.00
CITADEL ADVISORS LLC	30 Sep, 2025	43,253	20,112	86.91%	$329,156.00

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Tenax Therapeutics, Inc. (TENX) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

34 Institutional Holders

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