Tenax Therapeutics, Inc. (TENX) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

0Shares Outstanding

1,502,589Shares held by institutions

$21,254,121Value of institutional holdings

5.16%Institutional ownership %

9.74%Shares Changed QoQ

25No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Tenax Therapeutics, Inc. (NASDAQ:TENX) has 46 institutional investors with active 13F positions as of December 2025.

These investors collectively held 17.7% of Tenax Therapeutics's outstanding shares in December 2025, up from 11.9% in September 2025.
Their total shares held in TENX increased 64.88% from the prior quarter, while the number of investors in Tenax Therapeutics increased 109.09% year over year.
Among the 46 funds, 30 bought more Tenax Therapeutics shares, 3 sold down, and 13 held their ground.
In total, institutional investors held 7.03Mn shares in Tenax Therapeutics as of December 2025, up by 2.76Mn shares quarter on quarter, and up 5.59Mn shares year over year.
Ikarian Capital, LLC holds the largest position in TENX at 967.6K shares as of December 31, 2025, or 2.43% of shares outstanding.
The largest buyers of Tenax Therapeutics for the quarter ending December 2025 were PERCEPTIVE ADVISORS LLC (439.14K), Point72 Asset Management, L.P. (423.42K), Morgan Stanley (418.05K), DIADEMA PARTNERS LP (243.17K), SPHERA FUNDS MANAGEMENT LTD. (190.11K).
Top sellers of TENX stock for the quarter ending December 2025 included MILLENNIUM MANAGEMENT LLC (11.24K), Tower Research Capital LLC (TRC) (302), Rockefeller Capital Management L.P. (1).
Tenax Therapeutics's 10 largest shareholders as of December 2025 include Ikarian Capital, LLC (967.6K), Morgan Stanley (596.38K), PERCEPTIVE ADVISORS LLC (439.14K), Siren, L.L.C. (427.14K), Point72 Asset Management, L.P. (423.42K), RTW INVESTMENTS, LP (378.35K), BOOTHBAY FUND MANAGEMENT, LLC (352.21K), BVF INC/IL (339.55K), MILLENNIUM MANAGEMENT LLC (302.47K), MARSHALL WACE, LLP (298.15K) per Business Quant data.

46 Institutional Holders

1,502,589 Total Shares Held

Rows:

Download Data

Owner Name	Date	Change (QoQ)	Change (%)	Value (USD)
BlackRock, Inc.	31 Dec, 2025	16,413	5,452.82%	$0.00
Morgan Stanley	31 Dec, 2025	418,047	234.42%	$0.00
Ikarian Capital, LLC	31 Dec, 2025	0	0.00%	$0.00
Rockefeller Capital Management L.P.	31 Dec, 2025	0	0.00%	$0.00
PERCEPTIVE ADVISORS LLC	31 Dec, 2025	439,142	0.00%	$0.00
Siren, L.L.C.	31 Dec, 2025	74,700	21.20%	$0.00
RTW INVESTMENTS, LP	31 Dec, 2025	0	0.00%	$0.00
Point72 Asset Management, L.P.	31 Dec, 2025	423,415	0.00%	$0.00
BOOTHBAY FUND MANAGEMENT, LLC	31 Dec, 2025	0	0.00%	$0.00
DIADEMA PARTNERS LP	31 Dec, 2025	243,170	0.00%	$0.00
BVF INC/IL	31 Dec, 2025	0	0.00%	$0.00
Vivo Capital, LLC	31 Dec, 2025	0	0.00%	$0.00
MILLENNIUM MANAGEMENT LLC	31 Dec, 2025	-11,239	-3.58%	$0.00
Integral Health Asset Management, LLC	31 Dec, 2025	0	0.00%	$0.00
MARSHALL WACE, LLP	31 Dec, 2025	120,944	68.25%	$0.00
Woodline Partners LP	31 Dec, 2025	55,270	62.66%	$0.00
VANGUARD GROUP INC	31 Dec, 2025	93,864	58.01%	$0.00
ADAR1 Capital Management, LLC	31 Dec, 2025	73,918	138.35%	$0.00
SPHERA FUNDS MANAGEMENT LTD.	31 Dec, 2025	190,111	0.00%	$0.00
Velan Capital Investment Management LP	31 Dec, 2025	0	0.00%	$0.00

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