Zynex
ZYXI
ZYXI was delisted on the 23rd of December, 2025.
130 hedge funds and large institutions have $133M invested in Zynex in 2023 Q1 according to their latest regulatory filings, with 21 funds opening new positions, 43 increasing their positions, 42 reducing their positions, and 17 closing their positions.
24% more first-time investments, than exits
New positions opened: 21 | Existing positions closed: 17
2% more funds holding
Funds holding: 127 → 130 (+3)
2.29% more ownership
Funds ownership: 27.94% → 30.22% (+2.3%)
2% more repeat investments, than reductions
Existing positions increased: 43 | Existing positions reduced: 42
9% less capital invested
Capital invested by funds: $146M → $133M (-$12.7M)
89% less call options, than puts
Call options by funds: $640K | Put options by funds: $6.03M
100% less funds holding in top 10
Funds holding in top 10: 1 → 0 (-1)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Millennium Management
New York
|
+$3.1M |
| 2 |
Marshall Wace
London,
United Kingdom
|
+$1.99M |
| 3 |
CAM
Congress Asset Management
Boston,
Massachusetts
|
+$1.5M |
| 4 |
HF
HRT Financial
New York
|
+$1.44M |
| 5 |
Vanguard Group
Malvern,
Pennsylvania
|
+$1.32M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
RHJA
Rice Hall James & Associates
San Diego,
California
|
-$2.02M |
| 2 |
EI
EAM Investors
Solana Beach,
California
|
-$1.84M |
| 3 |
Invesco
Atlanta,
Georgia
|
-$1.48M |
| 4 |
Massachusetts Financial Services
Boston,
Massachusetts
|
-$989K |
| 5 |
KLC
Kent Lake Capital
Reno,
Nevada
|
-$713K |
ZYXI Hedge Fund Activity: Q1 2023 in Review
130 of the 6,285 institutional investors tracked by Wall St. Rank reported a position in Zynex (ZYXI) for Q1 2023, worth a combined $133M — down 8.7% from $146M a quarter earlier.
Buyers outnumbered sellers: 21 funds opened new ZYXI positions and 17 closed out — a net gain of 4 holders — while 43 added to existing stakes and 42 trimmed.
The largest buyer was Millennium Management, adding an estimated $3.1M. The largest seller was Rice Hall James & Associates, cutting an estimated $2.02M.
- 130 institutional investors held Zynex (ZYXI) as of Q1 2023, up from 127 in Q4 2022.
- Funds reported $133M of Zynex stock for Q1 2023, down 8.7% quarter-over-quarter.
- 21 funds opened new Zynex positions in Q1 2023 and 17 closed out, a net change of +4 holders.
- The largest Zynex buyer in Q1 2023 was Millennium Management, an estimated $3.1M added.
- The largest Zynex seller in Q1 2023 was Rice Hall James & Associates, an estimated $2.02M sold.
Based on aggregated 13F filings for Q1 2023.