Skip to main content

Zynex Inc

ZYXIDelisted Jan 23, 2026
Industry
Electromedical & Electrotherapeutic Apparatus
SEC CIK
0000846475

Zynex Inc was delisted on Jan 23, 2026; its insiders filed their last Form 4 on Mar 27, 2026; 56 institutions reported holding it in 13F filings for Q3 2025, worth $5.66M in total; no superinvestor held it.

13F holders, Q4 2023

Institutional positions in Zynex Inc as of Dec 31, 2023. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
113
−8 vs. Q3 2023
Shares held
9.55M
−732.1K (−7.1%) vs. Q3 2023
Total value
$104.1M
+$21.8M (+26.5%) vs. Q3 2023
New holders
22
26 more added
Sold out
30
43 more reduced

1 institution that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 2023: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting ZYXI on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ4 2023: 113 institutions
Q1 2021: 124 institutionsQ2 2021: 120 institutionsQ3 2021: 110 institutionsQ4 2021: 118 institutionsQ1 2022: 131 institutionsQ2 2022: 108 institutionsQ3 2022: 123 institutionsQ4 2022: 129 institutionsQ1 2023: 131 institutionsQ2 2023: 148 institutionsQ3 2023: 122 institutionsQ4 2023: 113 institutionsQ1 2024: 118 institutionsQ2 2024: 110 institutionsQ3 2024: 101 institutionsQ4 2024: 96 institutionsQ1 2025: 86 institutionsQ2 2025: 76 institutionsQ3 2025: 56 institutionsQ4 2025: 5 institutionsQ1 2026: 1 institutionQ2 2026: 1 institution
Value heldQ4 2023: $104.1M
Q1 2021: $166.9MQ2 2021: $164.5MQ3 2021: $119.0MQ4 2021: $110.5MQ1 2022: $86.6MQ2 2022: $88.2MQ3 2022: $98.2MQ4 2022: $145.8MQ1 2023: $132.8MQ2 2023: $125.3MQ3 2023: $82.3MQ4 2023: $104.1MQ1 2024: $119.1MQ2 2024: $86.5MQ3 2024: $69.4MQ4 2024: $64.1MQ1 2025: $14.1MQ2 2025: $13.7MQ3 2025: $5.66MQ4 2025: $26.0KQ1 2026: $0Q2 2026: $0
Institutions holding ZYXI and their total value by quarter
QuarterHoldersValue
Q2 20261$0
Q1 20261$0
Q4 20255$26.0K
Q3 202556$5.66M
Q2 202576$13.7M
Q1 202586$14.1M
Q4 202496$64.1M
Q3 2024101$69.4M
Q2 2024110$86.5M
Q1 2024118$119.1M
Q4 2023113$104.1M
Q3 2023122$82.3M
Q2 2023148$125.3M
Q1 2023131$132.8M
Q4 2022129$145.8M
Q3 2022123$98.2M
Q2 2022108$88.2M
Q1 2022131$86.6M
Q4 2021118$110.5M
Q3 2021110$119.0M
Q2 2021120$164.5M
Q1 2021124$166.9M

Institutions, Q4 2023

Shares, value and share of portfolio for each institution holding Zynex Inc; share changes are against Q3 2023.

Institutions holding ZYXI in Q4 2023
InstitutionSharesValue% of portfolioChange in sharesAction
D. E. Shaw & Co., Inc.162,296$1.77M0.00%+98,849+155.8%Added
AQR Capital Management LLC164,395$1.79M0.00%−41,612−20.2%Reduced
Bridge City Capital, LLC179,395$1.95M0.76%+38,863+27.7%Added
Two Sigma Investments, LP183,119$1.99M0.00%−44,460−19.5%Reduced
Northern Trust Corp188,175$2.05M0.00%−14,053−6.9%Reduced
Bank of New York Mellon Corp200,145$2.18M0.00%−2,249−1.1%Reduced
Marshall Wace, LLP300,349$3.27M0.01%+85,857+40.0%Added
State Street Corp392,121$4.27M0.00%−15,150−3.7%Reduced
Geode Capital Management, LLC421,695$4.59M0.00%−2,935−0.7%Reduced
Millennium Management LLC472,867$5.15M0.00%−476,445−50.2%Reduced
Arrowstreet Capital, Limited Partnership574,887$6.26M0.01%+467,909+437.4%Added
Vanguard Group Inc1,180,992$12.9M0.00%−15,692−1.3%Reduced
BlackRock Inc.1,449,702$15.8M0.00%−28,140−1.9%Reduced
Jupiter Asset Management Ltd0$00.00%−228,733−100.0%Sold out
AWM Investment Company, Inc.0$00.00%−170,882−100.0%Sold out
Swiss National Bank0$00.00%−48,400−100.0%Sold out
Royce & Associates LP0$00.00%−47,295−100.0%Sold out
Invesco Ltd.0$00.00%−40,901−100.0%Sold out
Centiva Capital, LP0$00.00%−29,098−100.0%Sold out
Prudential Financial Inc0$00.00%−26,625−100.0%Sold out
Quantbot Technologies LP0$00.00%−22,732−100.0%Sold out
Cambridge Investment Research Advisors, Inc.0$00.00%−22,188−100.0%Sold out
UBS Asset Management Americas Inc0$00.00%−21,400−100.0%Sold out
Credit Suisse AG0$00.00%−21,143−100.0%Sold out
Occudo Quantitative Strategies LP0$00.00%−19,909−100.0%Sold out
AMH Equity Ltd0$00.00%−19,620−100.0%Sold out
Simplex Trading, LLC0$00.00%−17,598−100.0%Sold out
Verition Fund Management LLC0$00.00%−15,802−100.0%Sold out
Atria Wealth Solutions, Inc.0$00.00%−14,211−100.0%Sold out
State of Wyoming0$00.00%−12,034−100.0%Sold out
Qube Research & Technologies Ltd0$00.00%−11,958−100.0%Sold out
Victory Capital Management Inc0$00.00%−10,862−100.0%Sold out
Aigen Investment Management, LP0$00.00%−10,122−100.0%Sold out
Schonfeld Strategic Advisors LLC0$00.00%−10,077−100.0%Sold out
State of Tennessee, Treasury Department0$00.00%−7,382−100.0%Sold out
Point72 Middle East FZE0$00.00%−7,282−100.0%Sold out
Zurcher Kantonalbank (Zurich Cantonalbank)0$00.00%−3,157−100.0%Sold out
The PNC Financial Services Group, Inc.0$00.00%−1,324−100.0%Sold out
Great West Life Assurance Co0$00.00%−1,221−100.0%Sold out
Teachers Retirement System of the State of Kentucky0$00.00%−792−100.0%Sold out
American National Bank0$00.00%−119−100.0%Sold out
Allworth Financial LP0$00.00%−114−100.0%Sold out
Russell Investments Group, Ltd.0$00.00%−32−100.0%Sold out
Virginia Retirement Systems Et Al––––Not filed