Zynex
ZYXI
ZYXI was delisted on the 23rd of December, 2025.
113 hedge funds and large institutions have $104M invested in Zynex in 2023 Q4 according to their latest regulatory filings, with 22 funds opening new positions, 26 increasing their positions, 43 reducing their positions, and 30 closing their positions.
26% more capital invested
Capital invested by funds: $82.3M → $104M (+$21.7M)
0.48% less ownership
Funds ownership: 28.64% → 28.17% (-0.48%)
7% less funds holding
Funds holding: 122 → 113 (-9)
27% less first-time investments, than exits
New positions opened: 22 | Existing positions closed: 30
40% less repeat investments, than reductions
Existing positions increased: 26 | Existing positions reduced: 43
70% less call options, than puts
Call options by funds: $894K | Put options by funds: $3M
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Arrowstreet Capital
Boston,
Massachusetts
|
+$4.16M |
| 2 |
NCM
Nantahala Capital Management
New Canaan,
Connecticut
|
+$1.07M |
| 3 |
D.E. Shaw & Co
New York
|
+$880K |
| 4 |
RHJA
Rice Hall James & Associates
San Diego,
California
|
+$817K |
| 5 |
Marshall Wace
London,
United Kingdom
|
+$764K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Millennium Management
New York
|
-$4.24M |
| 2 |
JAM
Jupiter Asset Management
London,
United Kingdom
|
-$1.83M |
| 3 |
AIC
AWM Investment Company
New York
|
-$1.37M |
| 4 |
Point72 Asset Management
Stamford,
Connecticut
|
-$1.31M |
| 5 |
JP Morgan Chase
New York
|
-$970K |
ZYXI Hedge Fund Activity: Q4 2023 in Review
113 of the 6,871 institutional investors tracked by Wall St. Rank reported a position in Zynex (ZYXI) for Q4 2023, worth a combined $104M — up 26% from $82.3M a quarter earlier.
Sellers outnumbered buyers: 30 funds closed out of ZYXI and 22 opened new positions — a net loss of 8 holders — while 43 trimmed existing stakes and 26 added.
The largest buyer was Arrowstreet Capital, adding an estimated $4.16M. The largest seller was Millennium Management, cutting an estimated $4.24M.
- 113 institutional investors held Zynex (ZYXI) as of Q4 2023, down from 122 in Q3 2023.
- Funds reported $104M of Zynex stock for Q4 2023, up 26% quarter-over-quarter.
- 22 funds opened new Zynex positions in Q4 2023 and 30 closed out, a net change of -8 holders.
- The largest Zynex buyer in Q4 2023 was Arrowstreet Capital, an estimated $4.16M added.
- The largest Zynex seller in Q4 2023 was Millennium Management, an estimated $4.24M sold.
Based on aggregated 13F filings for Q4 2023.