© 2026 Stocks Telegraph All rights reserved.
Most stock quote data provided by Financial Modeling Prep
Making an investment decision in the stock market involves a certain amount of risk, so it's important to thoroughly review a company's stock before making any decisions. Stock float, number of short positions and outstanding shares are among the many factors an investor should take into account.
Investors cannot turn a blind eye to insiders as well as institutional ownership. They need to follow insider trades to determine the direction the stock is likely to take.
About 1.49% of NUWE shares are held by financial institutions. BANK OF AMERICA CORP /DE/ is the top corporate investor, holding 0 shares valued at -. A 0% stake in Nuwellis, Inc. is owned by the company. XTX TOPCO LTD owns 0 shares valued at -, which translates its holding of 0% of the stake in the company.
| Date | Holder | % Stake | Shares Held | Total Value ($) | Shares | % Change in Portfolio |
|---|---|---|---|---|---|---|
| Mar 31, 2026 | BANK OF AMERICA CORP /DE/ | 0% | 0 | - | -11 | -100.00% |
| Mar 31, 2026 | XTX TOPCO LTD | 0% | 0 | - | -10.19K | -100.00% |
| Mar 31, 2026 | UBS GROUP AG | 0% | 46 | 48 | -532 | -92.04% |
| Mar 31, 2026 | SBI SECURITIES CO., LTD. | 0% | 63 | 66 | 0 | 0 |
| Mar 31, 2026 | SABBY MANAGEMENT, LLC | 0% | 0 | - | -89.69K | -100.00% |
| Mar 31, 2026 | 0% | 1 | 1 | 0 | 0 | |
| Mar 31, 2026 | DRW SECURITIES, LLC | 0% | 0 | - | -17.66K | -100.00% |
| Mar 31, 2026 | ARMISTICE CAPITAL, LLC | 11.38% | 236.2K | 248.01K | 236.2K | +100.00% |
| Mar 31, 2026 | GEODE CAPITAL MANAGEMENT, LLC | 2.13% | 44.18K | 46.38K | 33.81K | +326.24% |
| Mar 31, 2026 | TOWER RESEARCH CAPITAL LLC (TRC) | 0.25% | 5.19K | 5.45K | 3.2K | +160.36% |
| Mar 31, 2026 | CITIGROUP INC | 0.25% | 5.13K | 5.38K | 5.12K | +170,766.67% |
| Mar 31, 2026 | CAITONG INTERNATIONAL ASSET MANAGEMENT CO., LTD | 0% | 4 | 4 | 4 | +100.00% |
| Sep 30, 2020 | LPL FINANCIAL LLC | 0% | 100K | 29K | 100K | +100.00% |
| Sep 30, 2020 | TRITON WEALTH MANAGEMENT, PLLC | 0% | 74.19K | 28K | 74.19K | +100.00% |
| Sep 30, 2020 | JANE STREET GROUP, LLC | 0% | 41.46K | 12K | 41.46K | +100.00% |
| Sep 30, 2020 | ADVISORY SERVICES NETWORK, LLC | 0% | 3K | 1K | 3K | +100.00% |
| Sep 30, 2020 | CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0% | 0 | - | 0 | 0 |
| Sep 30, 2020 | SEARLE & CO. | 0.01% | 275K | 80K | 165K | +150.00% |
| Sep 30, 2020 | UBS GROUP AG | 0% | 0 | - | -91.09K | -100.00% |
| Sep 30, 2020 | SQUAREPOINT OPS LLC | 0% | 0 | - | -11.54K | -100.00% |
| Sep 30, 2020 | MODUS ADVISORS, LLC | 0% | 0 | - | -1 | -100.00% |
| Sep 30, 2020 | S.A. MASON LLC | 0% | 0 | - | -10K | -100.00% |
| Sep 30, 2020 | BANK OF AMERICA CORP /DE/ | 0% | 40 | - | 40 | +100.00% |
| Sep 30, 2020 | HIGHTOWER ADVISORS, LLC | 0% | 20K | 6K | 20K | +100.00% |
| Sep 30, 2020 | WELLS FARGO & COMPANY/MN | 0% | 237 | - | 107 | +82.31% |
| Sep 30, 2020 | 0.01% | 6.76K | 1.97K | 0 | 0 | |
| Sep 30, 2020 | FINANCIAL PERSPECTIVES, INC | 0% | 6.76K | 1.97K | 0 | 0 |
| Sep 30, 2020 | REILLY FINANCIAL ADVISORS, LLC | 0% | 20.3K | 6K | 20.3K | +100.00% |
| Sep 30, 2020 | AM INVESTMENT STRATEGIES LLC | 0% | 15K | 4K | 15K | +100.00% |
| Sep 30, 2020 | NORTHERN TRUST CORP | 0% | 17.04K | 5K | -44.41K | -72.27% |
| Sep 30, 2020 | MILLENNIUM MANAGEMENT LLC | 0% | 40.16K | 12K | 40.16K | +100.00% |
| Sep 30, 2020 | MAGNUS FINANCIAL GROUP LLC | 0.01% | 250K | 73K | 250K | +100.00% |
| Sep 30, 2020 | RENAISSANCE TECHNOLOGIES LLC | 0.01% | 199.8K | 58K | 199.8K | +100.00% |
| Sep 30, 2020 | GEODE CAPITAL MANAGEMENT, LLC | 0% | 139.48K | 40K | 139.48K | +100.00% |
| Sep 30, 2020 | KEPOS CAPITAL LP | 0% | 111.11K | 32K | 111.11K | +100.00% |
| Sep 30, 2020 | TWO SIGMA SECURITIES, LLC | 0% | 0 | - | -55.5K | -100.00% |
| Sep 30, 2020 | FIRST WILSHIRE SECURITIES MANAGEMENT INC | 0% | 0 | - | -200K | -100.00% |
| Sep 30, 2020 | VANGUARD GROUP INC | 0.01% | 302.88K | 88K | 0 | 0 |
Among the NUWE insiders holding of 2.92% of the stake in company, CHOI KI YONG, 10 percent owner, holds the largest shares of 1.79M. BUCKMAN PAUL, director, is the second largest NUWE insider with ownership of 24.01K shares. MATHIESEN JEFFREY S, Chief Financial Officer, stands third with possession of 20.02K shares of that stake.
| Insiders | Designation | Shares Held |
|---|---|---|
| CHOI KI YONG | 10 percent owner | 1.79M |
| BUCKMAN PAUL | director | 24.01K |
| MATHIESEN JEFFREY S | Chief Financial Officer | 20.02K |
| ERB JOHN L | CEO and President | 9.52K |
| JARAMILLO NESTOR JR. | President and CEO | 4.1K |
| WALLER GREGORY D | director | 2 |
| Date | Insider | Type | Cost | Shares | Value ($) | Shares Total |
|---|---|---|---|---|---|---|
| Mar 15, 2023 | JARAMILLO NESTOR JR. | PURCHASE | 4.79 | 4.1K | 19.63K | 4.1K |
| Mar 12, 2019 | ERB JOHN L | PURCHASE | 5.25 | 9.52K | 50K | 9.52K |
| Aug 10, 2018 | WALLER GREGORY D | SALE | 1.03 | 72 | 74.43 | 2 |
| Jul 03, 2018 | ERB JOHN L | PURCHASE | 2.12 | 23.58K | 50K | 29.36K |
| Nov 22, 2017 | ERB JOHN L | PURCHASE | 4.50 | 100 | 450 | 100 |
| Oct 12, 2017 | CHOI KI YONG | PURCHASE | 0.48 | 30.14K | 14.47K | 1.79M |
| Oct 11, 2017 | CHOI KI YONG | PURCHASE | 0.56 | 31.5K | 17.64K | 1.76M |
| Sep 13, 2017 | CHOI KI YONG | PURCHASE | 0.64 | 78.21K | 50.06K | 1.73M |
| Aug 10, 2017 | CHOI KI YONG | PURCHASE | 0.64 | 13.25K | 8.48K | 1.65M |
| Aug 08, 2017 | CHOI KI YONG | PURCHASE | 0.78 | 180K | 140.4K | 1.64M |
| Apr 19, 2017 | ERB JOHN L | PURCHASE | 1.10 | 100K | 110K | 100K |
| Nov 28, 2016 | ERB JOHN L | PURCHASE | 0.22 | 80K | 17.57K | 464.13K |
| Mar 16, 2016 | ERB JOHN L | PURCHASE | 0.91 | 2.5K | 2.28K | 384.13K |
| Mar 15, 2016 | ERB JOHN L | PURCHASE | 0.95 | 8K | 7.6K | 25.63K |
| Mar 14, 2016 | ERB JOHN L | PURCHASE | 0.86 | 8K | 6.88K | 17.63K |
| Aug 11, 2015 | BUCKMAN PAUL | PURCHASE | 2.55 | 10K | 25.5K | 24.01K |
| Mar 17, 2014 | MATHIESEN JEFFREY S | PURCHASE | 6.18 | 2K | 12.36K | 20.02K |