How many institutions held NURO - NeuroMetrix, Inc. - Common Stock, $0.0001 par value per share in Q1 2025?

14 institutional investors reported NURO - NeuroMetrix, Inc. - Common Stock, $0.0001 par value per share for Q1 2025. Use the holders table for investor-level position and value details.

NeuroMetrix, Inc. - Common Stock, $0.0001 par value per share (NURO)

Q: What does CUSIP 641255880 represent in this 13F holders report?

CUSIP 641255880 is the security identifier for NURO - NeuroMetrix, Inc. - Common Stock, $0.0001 par value per share used to aggregate holder disclosures.

CUSIP: 641255880

Q1 2025 13F Holders as of 31 Mar 2025

Security type / class: Equity / Common Stock, $0.0001 par value per share
Total 13F shares: 135,389
Total 13F value: $599,932
Share change: +43,914
SEC-reported price per share: $4.42
Number of holders: 14
Value change: +$194,658
Number of buys: 4
Number of sells: 8
Shares outstanding: 2,043,173

Security key

641255880

Report period

Q1 2025

Institutions

Top holders

NURO full security history Ownership snapshot Full 13F holder table NeuroMetrix, Inc. SEC filings NeuroMetrix, Inc. company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Ownership snapshot

Top reported holders of NURO - NeuroMetrix, Inc. - Common Stock, $0.0001 par value per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

Ephraim G. Fields

Disclosed value leader

Ephraim G. Fields

Comparable rows

15/15

Latest evidence

31 Dec 2024

13D/G 13F Lead comparable stake: 3.6% 13D/G row: Ephraim G. Fields Showing 1-6 of 15 holder rows.

Quick read

Ephraim G. Fields leads the comparable SEC ownership view at 3.6%.

15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens Ephraim G. Fields's linked filing trail.

Comparable ownership Top 5

Ephraim G. Fields 3.6%

GTS SECURITIES LLC 1.1%

VANGUARD GROUP INC 0.74%

Mariner, LLC 0.74%

GEODE CAPITAL MANAGEMENT, LLC 0.65%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
Ephraim G. Fields	13D/G Ephraim Fields 13D/G	3.6%	$321,723 74,301 shares	$0	19 Dec 2024
GTS SECURITIES LLC	13F Company 13F	1.1%	$90,353 22,759 shares	—	31 Dec 2024
VANGUARD GROUP INC	13F Company 13F	0.74%	$60,042 15,124 shares	—	31 Dec 2024
Mariner, LLC	13F Company 13F	0.74%	$59,876 15,082 shares	—	31 Dec 2024
GEODE CAPITAL MANAGEMENT, LLC	13F Company 13F	0.65%	$52,367 13,191 shares	—	31 Dec 2024
RENAISSANCE TECHNOLOGIES LLC	13F Company 13F	0.57%	$45,893 11,560 shares	—	31 Dec 2024

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q1 2025

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

135,389

Rows available

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q1 2025 vs Q1 2025 Across Filers

Q1 2025 holders

Holder diff

Investor	Q1 2025 Shares	Q1 2025 Shares	Share Diff	Share Chg %	Q1 2025 value	Q1 2025 value	Value change	Value Chg %