Zynex
ZYXI
ZYXI was delisted on the 23rd of December, 2025.
122 hedge funds and large institutions have $82.3M invested in Zynex in 2023 Q3 according to their latest regulatory filings, with 15 funds opening new positions, 39 increasing their positions, 45 reducing their positions, and 40 closing their positions.
6.99% less ownership
Funds ownership: 35.64% → 28.64% (-7%)
13% less repeat investments, than reductions
Existing positions increased: 39 | Existing positions reduced: 45
17% less funds holding
Funds holding: 147 → 122 (-25)
34% less capital invested
Capital invested by funds: $125M → $82.3M (-$43M)
63% less first-time investments, than exits
New positions opened: 15 | Existing positions closed: 40
86% less call options, than puts
Call options by funds: $749K | Put options by funds: $5.47M
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Millennium Management
New York
|
+$4.21M |
| 2 |
JAM
Jupiter Asset Management
London,
United Kingdom
|
+$1.64M |
| 3 |
Marshall Wace
London,
United Kingdom
|
+$1.36M |
| 4 |
Two Sigma Advisers
New York
|
+$1.11M |
| 5 |
Two Sigma Investments
New York
|
+$1.05M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
BlackRock
New York
|
-$14.8M |
| 2 |
Vanguard Group
Malvern,
Pennsylvania
|
-$2.9M |
| 3 |
State Street
Boston,
Massachusetts
|
-$2.53M |
| 4 |
Cambridge Investment Research Advisors
Fairfield,
Iowa
|
-$2.19M |
| 5 |
Morgan Stanley
New York
|
-$2.06M |
ZYXI Hedge Fund Activity: Q3 2023 in Review
122 of the 6,312 institutional investors tracked by Wall St. Rank reported a position in Zynex (ZYXI) for Q3 2023, worth a combined $82.3M — down 34% from $125M a quarter earlier.
Sellers outnumbered buyers: 40 funds closed out of ZYXI and 15 opened new positions — a net loss of 25 holders — while 45 trimmed existing stakes and 39 added.
The largest buyer was Millennium Management, adding an estimated $4.21M. The largest seller was BlackRock, cutting an estimated $14.8M.
- 122 institutional investors held Zynex (ZYXI) as of Q3 2023, down from 147 in Q2 2023.
- Funds reported $82.3M of Zynex stock for Q3 2023, down 34% quarter-over-quarter.
- 15 funds opened new Zynex positions in Q3 2023 and 40 closed out, a net change of -25 holders.
- The largest Zynex buyer in Q3 2023 was Millennium Management, an estimated $4.21M added.
- The largest Zynex seller in Q3 2023 was BlackRock, an estimated $14.8M sold.
Based on aggregated 13F filings for Q3 2023.