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, Q3 2025
Institutional positions in Zynex Inc as of Sep 30, 2025. 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
ZYXI is no longer listed, so this page shows Q3 2025. 13F filings for later quarters list far fewer holders.
- Institutional holders
- 56
- −20 vs. Q2 2025
- Shares held
- 3.91M
- −1.39M (−26.2%) vs. Q2 2025
- Total value
- $5.66M
- −$7.99M (−58.5%) vs. Q2 2025
- New holders
- 2
- 8 more added
- Sold out
- 22
- 32 more reduced
Compare with Q2 2025: 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.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 1 | $0 |
| Q1 2026 | 1 | $0 |
| Q4 2025 | 5 | $26.0K |
| Q3 2025 | 56 | $5.66M |
| Q2 2025 | 76 | $13.7M |
| Q1 2025 | 86 | $14.1M |
| Q4 2024 | 96 | $64.1M |
| Q3 2024 | 101 | $69.4M |
| Q2 2024 | 110 | $86.5M |
| Q1 2024 | 118 | $119.1M |
| Q4 2023 | 113 | $104.1M |
| Q3 2023 | 122 | $82.3M |
| Q2 2023 | 148 | $125.3M |
| Q1 2023 | 131 | $132.8M |
| Q4 2022 | 129 | $145.8M |
| Q3 2022 | 123 | $98.2M |
| Q2 2022 | 108 | $88.2M |
| Q1 2022 | 131 | $86.6M |
| Q4 2021 | 118 | $110.5M |
| Q3 2021 | 110 | $119.0M |
| Q2 2021 | 120 | $164.5M |
| Q1 2021 | 124 | $166.9M |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding Zynex Inc; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 921,268 | $1.34M | 0.00% | −26,452−2.8% | Reduced |
| BlackRock, Inc. | 465,121 | $674.4K | 0.00% | −144,355−23.7% | Reduced |
| Two Sigma Advisers, LP | 295,980 | $429.2K | 0.00% | −2,570−0.9% | Reduced |
| Susquehanna International Group, LLP | 229,654 | $333.0K | 0.00% | −12,270−5.1% | Reduced |
| D. E. Shaw & Co., Inc. | 229,524 | $332.8K | 0.00% | +77,152+50.6% | Added |
| Renaissance Technologies LLC | 199,562 | $289.4K | 0.00% | +27,300+15.8% | Added |
| Geode Capital Management, LLC | 188,512 | $273.4K | 0.00% | −898−0.5% | Reduced |
| Arrowstreet Capital, Limited Partnership | 171,456 | $248.6K | 0.00% | −76,242−30.8% | Reduced |
| Two Sigma Investments, LP | 168,481 | $244.3K | 0.00% | −51,589−23.4% | Reduced |
| Millennium Management LLC | 167,164 | $242.4K | 0.00% | −48,067−22.3% | Reduced |
| RBF Capital, LLC | 150,000 | $217.5K | 0.01% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 115,315 | $167.2K | 0.00% | −360−0.3% | Reduced |
| State Street Corp | 78,068 | $113.2K | 0.00% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 77,075 | $111.8K | 0.00% | −68,763−47.2% | Reduced |
| Bridgeway Capital Management, LLC | 67,000 | $97.2K | 0.00% | +25,000+59.5% | Added |
| Northern Trust Corp | 52,100 | $75.5K | 0.00% | −1,971−3.6% | Reduced |
| Jane Street Group, LLC | 37,757 | $54.7K | 0.00% | −55,582−59.5% | Reduced |
| Simplex Trading, LLC | 28,645 | $41.0K | 0.00% | −27,062−48.6% | Reduced |
| Cetera Investment Advisers | 26,636 | $38.6K | 0.00% | −538−2.0% | Reduced |
| XTX Topco Ltd | 26,411 | $38.3K | 0.00% | +8,286+45.7% | Added |
| Sender Co & Partners, Inc. | 25,865 | $37.5K | 0.01% | −124−0.5% | Reduced |
| HSBC Holdings PLC | 20,534 | $30.4K | 0.00% | −1,932−8.6% | Reduced |
| Morgan Stanley | 17,552 | $25.5K | 0.00% | −12,383−41.4% | Reduced |
| KCM Investment Advisors LLC | 17,270 | $25.0K | 0.00% | 00.0% | Unchanged |
| SRS Capital Advisors, Inc. | 17,051 | $24.7K | 0.00% | +8,544+100.4% | Added |
| Jain Global LLC | 16,744 | $24.3K | 0.00% | −14,551−46.5% | Reduced |
| Alhambra Investment Partners LLC | 12,500 | $18.1K | 0.01% | 00.0% | Unchanged |
| Earnest Partners LLC | 11,874 | $17.2K | 0.00% | 00.0% | Unchanged |
| Engineers Gate Manager LP | 11,234 | $16.3K | 0.00% | −1,273−10.2% | Reduced |
| UBS Group AG | 10,890 | $15.8K | 0.00% | −7,620−41.2% | Reduced |
| Barclays PLC | 10,652 | $15.4K | 0.00% | 00.0% | Unchanged |
| Federated Hermes, Inc. | 8,108 | $11.8K | 0.00% | −191−2.3% | Reduced |
| Bank of America Corp | 5,191 | $7.53K | 0.00% | −1,552−23.0% | Reduced |
| Advisors Asset Management, Inc. | 4,654 | $6.75K | 0.00% | −106−2.2% | Reduced |
| Group One Trading, L.P. | 4,163 | $6.04K | 0.00% | −14,949−78.2% | Reduced |
| FNY Investment Advisers, LLC | 4,088 | $5.00K | 0.00% | +77+1.9% | Added |
| Wells Fargo & Company | 2,659 | $3.86K | 0.00% | +348+15.1% | Added |
| Citigroup Inc | 2,320 | $3.36K | 0.00% | +2,253+3,362.7% | Added |
| Royal Bank of Canada | 2,144 | $3.00K | 0.00% | −19,432−90.1% | Reduced |
| SBI Securities Co., Ltd. | 1,861 | $2.70K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 1,169 | $1.70K | 0.00% | 00.0% | Unchanged |
| Mark Sheptoff Financial Planning, LLC | 500 | $725 | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 291 | $422 | 0.00% | −11−3.6% | Reduced |
| Advisor Group Holdings, Inc. | 250 | $370 | 0.00% | 00.0% | Unchanged |
| Fortitude Family Office, LLC | 240 | $348 | 0.00% | 00.0% | Unchanged |
| FMR LLC | 137 | $198 | 0.00% | −72,189−99.8% | Reduced |
| EverSource Wealth Advisors, LLC | 90 | $131 | 0.00% | −69−43.4% | Reduced |
| True Wealth Design, LLC | 74 | $108 | 0.00% | −114−60.6% | Reduced |
| Aspect Partners, LLC | 30 | $44 | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 21 | $30 | 0.00% | −7,187−99.7% | Reduced |
| Optiver Holding B.V. | 18 | $26 | 0.00% | +18 | New |
| Farther Finance Advisors, LLC | 10 | $15 | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 5 | $7 | 0.00% | −13−72.2% | Reduced |
| Huntington National Bank | 1 | $1 | 0.00% | 00.0% | Unchanged |
| Sunbelt Securities, Inc. | 1 | $1 | 0.00% | +1 | New |
| CWM, LLC | 312 | $0 | 0.00% | −2,061−86.9% | Reduced |
| Janney Montgomery Scott LLC | 0 | $0 | 0.00% | −440,177−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −62,860−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −52,304−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −50,605−100.0% | Sold out |
| Connective Capital Management, LLC | 0 | $0 | 0.00% | −42,345−100.0% | Sold out |
| AQR Capital Management LLC | 0 | $0 | 0.00% | −35,584−100.0% | Sold out |
| Dimensional Fund Advisors LP | 0 | $0 | 0.00% | −23,924−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −21,221−100.0% | Sold out |
| American Century Companies Inc | 0 | $0 | 0.00% | −19,676−100.0% | Sold out |
| Royce & Associates LP | 0 | $0 | 0.00% | −17,689−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −16,400−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −15,902−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −13,873−100.0% | Sold out |
| Radnor Capital Management, LLC | 0 | $0 | 0.00% | −13,585−100.0% | Sold out |
| Newman Dignan & Sheerar, Inc. | 0 | $0 | 0.00% | −11,215−100.0% | Sold out |
| Point72 Asia (Singapore) Pte. Ltd. | 0 | $0 | 0.00% | −10,551−100.0% | Sold out |
| Corton Capital Inc. | 0 | $0 | 0.00% | −10,444−100.0% | Sold out |
| Russell Investments Group, Ltd. | 0 | $0 | 0.00% | −2,369−100.0% | Sold out |
| Raymond James Financial Inc | 0 | $0 | 0.00% | −2,000−100.0% | Sold out |
| Federation des caisses Desjardins du Quebec | 0 | $0 | 0.00% | −700−100.0% | Sold out |
| Jones Financial Companies LLLP | 0 | $0 | 0.00% | −250−100.0% | Sold out |
| Nisa Investment Advisors, LLC | 0 | $0 | 0.00% | −241−100.0% | Sold out |