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ZYXI

Zynex
ZYXI

Delisted

ZYXI was delisted on the 23rd of December, 2025.

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120 hedge funds and large institutions have $164M invested in Zynex in 2021 Q2 according to their latest regulatory filings, with 16 funds opening new positions, 43 increasing their positions, 39 reducing their positions, and 20 closing their positions.

New
Increased
Maintained
Reduced
Closed

200% more call options, than puts

Call options by funds: $7.03M | Put options by funds: $2.35M

10% more repeat investments, than reductions

Existing positions increased: 43 | Existing positions reduced: 39

2% less capital invested

Capital invested by funds: $168M → $164M (-$3.77M)

1.16% less ownership

Funds ownership: 34.61% → 33.45% (-1.2%)

3% less funds holding

Funds holding: 124 → 120 (-4)

20% less first-time investments, than exits

New positions opened: 16 | Existing positions closed: 20

Holders
120
Holders Change
-4
Holders Change %
-3.23%
% of All Funds
2.09%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
16
Increased
43
Reduced
39
Closed
20
Calls
$7.03M
Puts
$2.35M
Net Calls
+$4.68M
Net Calls Change
+$2.84M

Top Buyers

Rank Fund Capital Flow
1
Vanguard Group
Vanguard Group
Pennsylvania
+$1.3M
2
State Street
State Street
Massachusetts
+$831K
3
SGI
Summit Global Investments
Utah
+$640K
4
Group One Trading
Group One Trading
Illinois
+$599K
5
Morgan Stanley
Morgan Stanley
New York
+$550K

Top Sellers

Rank Fund Capital Flow
1
Millennium Management
Millennium Management
New York
-$4.57M
2
BlackRock
BlackRock
New York
-$1.61M
3
Wells Fargo
Wells Fargo
California
-$1.11M
4
California Public Employees Retirement System
California Public Employees Retirement System
California
-$579K
5
RJA
Raymond James & Associates
Florida
-$494K
Name Holding Trade Value Shares
Change 		Change in
Stake
NL
76
NKCFO LLC
Illinois
$217K +$213K +15,400 New
BCM
77
Bridgeway Capital Management
Texas
$216K – – –
SOADOR
78
State of Alaska Department of Revenue
Alaska
$209K +$4.72K +341 +2%
CS
79
Credit Suisse
Switzerland
$205K +$8.46K +612 +4%
AQR Capital Management
80
AQR Capital Management
Connecticut
$202K -$27.7K -2,006 -12%
PI
81
PEAK6 Investments
Illinois
$189K +$185K +13,396 New
CIBC World Market
82
CIBC World Market
Ontario, Canada
$186K – – –
PFO
83
Pathstone Family Office
New Jersey
$186K +$182K +13,156 New
Citigroup
84
Citigroup
New York
$176K +$134K +9,716 +353%
EARNEST Partners
85
EARNEST Partners
Georgia
$168K – – –
Envestnet Asset Management
86
Envestnet Asset Management
Illinois
$168K +$8.92K +645 +6%
AB
87
Amalgamated Bank
New York
$164K +$161K +11,628 New
State Board of Administration of Florida Retirement System
88
State Board of Administration of Florida Retirement System
Florida
$161K +$158K +11,414 New
Barclays
89
Barclays
United Kingdom
$158K -$268K -19,410 -63%
Russell Investments Group
90
Russell Investments Group
United Kingdom
$140K – – –
OPERF
91
Oregon Public Employees Retirement Fund
Oregon
$124K – – –
AAP
92
Arax Advisory Partners
Colorado
$120K +$118K +8,506 New
BNP Paribas Financial Markets
93
BNP Paribas Financial Markets
France
$112K +$50.9K +3,684 +87%
State of Tennessee, Department of Treasury
94
State of Tennessee, Department of Treasury
Tennessee
$108K – – –
TRSOTSOK
95
Teachers Retirement System of the State of Kentucky
Kentucky
$61K – – –
Zurich Cantonal Bank
96
Zurich Cantonal Bank
Switzerland
$61K – – –
CFA
97
Carroll Financial Associates
North Carolina
$61K +$60K +4,340 New
MOACM
98
Mutual of America Capital Management
New York
$43K +$2.6K +188 +7%
CAPTRUST Financial Advisors
99
CAPTRUST Financial Advisors
North Carolina
$40K +$8.44K +610 +27%
TRCT
100
Tower Research Capital (TRC)
New York
$33K +$14.6K +1,053 +83%
2 3
4
5 6

ZYXI Hedge Fund Activity: Q2 2021 in Review

120 of the 5,746 institutional investors tracked by Wall St. Rank reported a position in Zynex (ZYXI) for Q2 2021, worth a combined $164M — down 2.2% from $168M a quarter earlier.

Sellers outnumbered buyers: 20 funds closed out of ZYXI and 16 opened new positions — a net loss of 4 holders — while 39 trimmed existing stakes and 43 added.

The largest buyer was Vanguard Group, adding an estimated $1.3M. The largest seller was Millennium Management, exiting entirely with an estimated $4.57M sold.

  • 120 institutional investors held Zynex (ZYXI) as of Q2 2021, down from 124 in Q1 2021.
  • Funds reported $164M of Zynex stock for Q2 2021, down 2.2% quarter-over-quarter.
  • 16 funds opened new Zynex positions in Q2 2021 and 20 closed out, a net change of -4 holders.
  • The largest Zynex buyer in Q2 2021 was Vanguard Group, an estimated $1.3M added.
  • The largest Zynex seller in Q2 2021 was Millennium Management, an estimated $4.57M sold.

Based on aggregated 13F filings for Q2 2021.