Neuraxis
NRXS • AMEX
Neuraxis is a biotechnology company in the healthcare sector on AMEX, led by Brian Carrico, with a market cap of $28.2M. As of Q3 2025, 8% of shares are held by 18 institutional investors, with AIGH Capital Management LLC as the largest holder at 4.05%.
Chief Executive OfficerBrian Carrico
Market Cap$28.2M
Biotechnology
Healthcare
Employees19.0
Websiteneuraxis.com
Country
United States of America
Overview
Overview of institutional ownership in NRXS as of Q3 2025 with a market cap of $30.4M
All Institutions
- Institutions
- 18
- Value Held
- $2.5M
- Shares Held
- 809.1K
- Avg Position
- $138.4K
- Median Position
- $46.6K
Hedge Funds
- Hedge Funds
- 2
- Value Held
- $1.3M
- Shares Held
- 435.6K
- Avg Position
- $670.9K
- Median Position
- $670.9K
Ownership Breakdown
Based on market cap of $30.4M as of Q3 2025. Institutional (non-HF) excludes hedge funds to avoid double counting.
Biggest Investors
Institutions with the largest positions in NRXS as of Q3 2025
| Institution | Position Value |
|---|---|
A AIGH Capital Management LLC Hedge Fund•Long/Short | $1.2M 0.39% of portfolio |
 PARSONS CAPITAL MANAGEMENT INC/RI RIA/Wealth | $359.5K 0.02% of portfolio |
 VANGUARD GROUP INC Institution | $220.6K 0.00% of portfolio |
 GEODE CAPITAL MANAGEMENT LLC ETF Provider | $156.6K 0.00% of portfolio |
 CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy | $109.7K 0.00% of portfolio |
 MONEY CONCEPTS CAPITAL CORP RIA/Wealth | $102.9K 0.01% of portfolio |
S STIFEL FINANCIAL CORP Long Only Manager | $79.2K 0.00% of portfolio |
X XTX Topco Ltd Institution | $78.2K 0.00% of portfolio |
 Wealthcare Advisory Partners LLC RIA/Wealth | $46.8K 0.00% of portfolio |
R ROYAL BANK OF CANADA Institution | $46.5K 0.00% of portfolio |
Net Capital Flow
Institutional buying and selling activity for NRXS in Q3 2025
- Traded
- +$6.4K
- Buyers
- 9
- Sellers
- 4
- Total Bought
- +$431.6K
- Total Sold
- −$425.2K
- Avg Position
- $118.7K
Biggest Buyers
| Institution | Net Bought |
|---|---|
VANGUARD GROUP INC Institution | +$134.4K +43.7K shares |
MONEY CONCEPTS CAPITAL CORP RIA/Wealth | +$102.9K +33.4K shares |
GEODE CAPITAL MANAGEMENT LLC ETF Provider | +$81.8K +26.6K shares |
X XTX Topco Ltd Institution | +$78.2K +25.4K shares |
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy | +$31.1K +10.1K shares |
 Fortitude Family Office, LLC Family Office | +$2.1K +697.0 shares |
 CITIGROUP INC Institution | +$930.0 +302.0 shares |
 BANK OF AMERICA CORP /DE/ Institution | +$110.7 +36.0 shares |
 JPMORGAN CHASE & CO Institution | +$6.2 +2.0 shares |
Biggest Sellers
| Institution | Net Sold |
|---|---|
 APIS CAPITAL ADVISORS, LLC Hedge Fund•Long/Short | −$300.1K −124.0K shares |
M Manatuck Hill Partners, LLC Hedge Fund•Long/Short | −$122.0K −50.4K shares |
T Tower Research Capital LLC Institution | −$1.7K −539.0 shares |
 UBS Group AG Institution | −$1.4K −575.0 shares |
Entry and Exit Activity
Institutions that initiated new positions or completely exited NRXS in Q3 2025
- New Positions
- 4
- New Value
- $184.2K
- Exited Positions
- 3
- Exited Value
- $423.5K
New Positions
| Institution | Position Value |
|---|---|
MONEY CONCEPTS CAPITAL CORP RIA/Wealth | $102.9K 33.4K shares |
X XTX Topco Ltd Institution | $78.2K 25.4K shares |
Fortitude Family Office, LLC Family Office | $2.1K 697.0 shares |
CITIGROUP INC Institution | $930.0 302.0 shares |
Exited Positions
| Institution | Previous Position |
|---|---|
APIS CAPITAL ADVISORS, LLC Hedge Fund•Long/Short | $300.1K 124.0K shares |
M Manatuck Hill Partners, LLC Hedge Fund•Long/Short | $122.0K 50.4K shares |
UBS Group AG Institution | $1.4K 575.0 shares |
Options Activity
Institutions with the largest Call and Put options positions in NRXS as of Q3 2025
- Call Positions
- 0
- Call Value
- -
- Put Positions
- 0
- Put Value
- -
Call Positions
| Institution | Position Value |
|---|---|
| No call positions found | |
Put Positions
| Institution | Position Value |
|---|---|
| No put positions found | |
Most Committed Institutions
Institutions with NRXS as the highest % of their portfolio as of Q3 2025
| Institution | Portfolio Weight |
|---|---|
A AIGH Capital Management LLC Hedge Fund•Long/Short | 0.39% $1.2M |
PARSONS CAPITAL MANAGEMENT INC/RI RIA/Wealth | 0.02% $359.5K |
MONEY CONCEPTS CAPITAL CORP RIA/Wealth | 0.01% $102.9K |
X XTX Topco Ltd Institution | 0.00% $78.2K |
 Ulland Investment Advisors, LLC Long Only Manager | 0.00% $3.1K |
Wealthcare Advisory Partners LLC RIA/Wealth | 0.00% $46.8K |
Fortitude Family Office, LLC Family Office | 0.00% $2.1K |
T Tower Research Capital LLC Institution | 0.00% $4.9K |
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy | 0.00% $109.7K |
S STIFEL FINANCIAL CORP Long Only Manager | 0.00% $79.2K |
Hedge Fund Spotlight
Discover hedge funds investing in NRXS
A
AIGH Capital Management LLC
Hedge Fund • Long/Short
Portfolio ManagerOrin Zvi Hirschman
- Portfolio Value
- $317.0M
- Positions
- 35
- Last Reported
- Q3 2025
Sector Allocation
Position in Neuraxis
- Market Value
- $1.2M
- Shares Held
- 400.0K
- Portfolio Weight
- 0.39%
- Owned Since
- 2025-Q1
| Top Holding | Sector | Market Value | Weight |
|---|---|---|---|
Unknown Unknown | $31.4M | 9.91% | |
Unknown Unknown | $31.4M | 9.91% | |
Medical - Diagnostics & Research Healthcare | $25.4M | 8.01% |
