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NURO

NeuroMetrix, Inc. Common Stock
NURO

Delisted

NURO was delisted on the 1st of May, 2025.

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17 hedge funds and large institutions have $3.11M invested in NeuroMetrix, Inc. Common Stock in 2021 Q4 according to their latest regulatory filings, with 4 funds opening new positions, 7 increasing their positions, 3 reducing their positions, and 8 closing their positions.

New
Increased
Maintained
Reduced
Closed

133% more repeat investments, than reductions

Existing positions increased: 7 | Existing positions reduced: 3

19% less funds holding

Funds holding: 21 → 17 (-4)

50% less first-time investments, than exits

New positions opened: 4 | Existing positions closed: 8

56% less capital invested

Capital invested by funds: $7.13M → $3.11M (-$4.02M)

Holders
17
Holders Change
-4
Holders Change %
-19.05%
% of All Funds
0.26%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
4
Increased
7
Reduced
3
Closed
8
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
Renaissance Technologies
Renaissance Technologies
New York
+$575K
2
Morgan Stanley
Morgan Stanley
New York
+$97.6K
3
Osaic Holdings
Osaic Holdings
Arizona
+$72.4K
4
BlackRock
BlackRock
New York
+$59.8K
5
State Street
State Street
Massachusetts
+$50.3K

Top Sellers

Rank Fund Capital Flow
1
Vanguard Group
Vanguard Group
Pennsylvania
-$599K
2
SSA
Schonfeld Strategic Advisors
New York
-$309K
3
VF
Virtu Financial
New York
-$237K
4
Squarepoint
Squarepoint
New York
-$220K
5
SFI
Susquehanna Fundamental Investments
Pennsylvania
-$144K
Name Holding Trade Value Shares
Change 		Change in
Stake
Vanguard Group
1
Vanguard Group
Pennsylvania
$1.48M -$599K -10,126 -22%
Renaissance Technologies
2
Renaissance Technologies
New York
$727K +$575K +9,717 +116%
Dimensional Fund Advisors
3
Dimensional Fund Advisors
Texas
$256K -$136K -2,304 -27%
BlackRock
4
BlackRock
New York
$191K +$59.8K +1,012 +27%
Geode Capital Management
5
Geode Capital Management
Massachusetts
$176K – – –
State Street
6
State Street
Massachusetts
$87K +$50.3K +850 +65%
Morgan Stanley
7
Morgan Stanley
New York
$70K +$97.6K +1,651 +1,461%
Millennium Management
8
Millennium Management
New York
$58K +$8.34K +141 +11%
Osaic Holdings
9
Osaic Holdings
Arizona
$51K +$72.4K +1,225 +3,224%
SC
10
Stephens Consulting
Michigan
$5.02K +$7.39K +125 New
UBS Group
11
UBS Group
Switzerland
$2K -$4.67K -79 -59%
ODG
12
O'Dell Group
Ohio
$1K – – –
GWM
13
Geneos Wealth Management
Colorado
$1K +$1.54K +26 New
SSA
14
Schonfeld Strategic Advisors
New York
– -$309K -3,813 Closed
VF
15
Virtu Financial
New York
– -$237K -2,921 Closed
Squarepoint
16
Squarepoint
New York
– -$220K -2,708 Closed
SFI
17
Susquehanna Fundamental Investments
Pennsylvania
– -$144K -1,778 Closed
Verition Fund Management
18
Verition Fund Management
Connecticut
– -$110K -1,351 Closed
TRCT
19
Tower Research Capital (TRC)
New York
– -$12K -150 Closed
Royal Bank of Canada
20
Royal Bank of Canada
Ontario, Canada
– -$3K -38 Closed
HI
21
Harbour Investments
Wisconsin
– -$1K -11 Closed
CA
22
Cornerstone Advisory
Maryland
– +$59 +1 New
FAG
23
Fortitude Advisory Group
Washington
– +$59 +1 New
Wells Fargo
24
Wells Fargo
California
– +$59 +1 +25%

NURO Hedge Fund Activity: Q4 2021 in Review

17 of the 6,498 institutional investors tracked by Wall St. Rank reported a position in NeuroMetrix, Inc. Common Stock (NURO) for Q4 2021, worth a combined $3.11M — down 56% from $7.13M a quarter earlier.

Sellers outnumbered buyers: 8 funds closed out of NURO and 4 opened new positions — a net loss of 4 holders — while 3 trimmed existing stakes and 7 added.

The largest buyer was Renaissance Technologies, adding an estimated $575K. The largest seller was Vanguard Group, cutting an estimated $599K.

  • 17 institutional investors held NeuroMetrix, Inc. Common Stock (NURO) as of Q4 2021, down from 21 in Q3 2021.
  • Funds reported $3.11M of NeuroMetrix, Inc. Common Stock stock for Q4 2021, down 56% quarter-over-quarter.
  • 4 funds opened new NeuroMetrix, Inc. Common Stock positions in Q4 2021 and 8 closed out, a net change of -4 holders.
  • The largest NeuroMetrix, Inc. Common Stock buyer in Q4 2021 was Renaissance Technologies, an estimated $575K added.
  • The largest NeuroMetrix, Inc. Common Stock seller in Q4 2021 was Vanguard Group, an estimated $599K sold.

Based on aggregated 13F filings for Q4 2021.