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About 8.95% of HEPA shares are held by financial institutions. FEDERATION DES CAISSES DESJARDINS DU QUEBEC is the top corporate investor, holding 0 shares valued at -. A 0% stake in Hepion Pharmaceuticals, Inc. is owned by the company. BLACKROCK, INC. 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 |
|---|---|---|---|---|---|---|
| Jun 30, 2025 | FEDERATION DES CAISSES DESJARDINS DU QUEBEC | 0% | 0 | - | -3 | -100.00% |
| Jun 30, 2025 | BLACKROCK, INC. | 0% | 0 | - | -1.66K | -100.00% |
| Jun 30, 2025 | FMR LLC | 0% | 0 | - | -100 | -100.00% |
| Jun 30, 2025 | TOWER RESEARCH CAPITAL LLC (TRC) | 0% | 0 | - | -110 | -100.00% |
| Jun 30, 2025 | ALLWORTH FINANCIAL LP | 0% | 0 | - | -1 | -100.00% |
| Jun 30, 2025 | SABBY MANAGEMENT, LLC | 0% | 0 | - | -836.62K | -100.00% |
| Jun 30, 2025 | PNC FINANCIAL SERVICES GROUP, INC. | 0% | 0 | - | -156 | -100.00% |
| Jun 30, 2025 | HRT FINANCIAL LP | 0% | 0 | - | -16.39K | -100.00% |
| Jun 30, 2025 | XTX TOPCO LTD | 0.61% | 17.36K | 1.39K | 17.36K | +100.00% |
| Jun 30, 2025 | 0% | 0 | - | -32 | -100.00% | |
| Jun 30, 2025 | GROUP ONE TRADING, L.P. | 0% | 0 | - | -4 | -100.00% |
| Jun 30, 2025 | ANSON FUNDS MANAGEMENT LP | 0% | 0 | - | -105.69K | -100.00% |
| Jun 30, 2025 | SBI SECURITIES CO., LTD. | 0% | 0 | - | -32 | -100.00% |
| Jun 30, 2025 | CITADEL ADVISORS LLC | 0% | 0 | - | -15.58K | -100.00% |
| Jun 30, 2025 | MORGAN STANLEY | 0% | 0 | - | -30 | -100.00% |
| Mar 31, 2025 | CITADEL ADVISORS LLC | 0.55% | 15.58K | 6.7K | 15.58K | +100.00% |
| Mar 31, 2025 | GEODE CAPITAL MANAGEMENT, LLC | 0% | 0 | - | -45.19K | -100.00% |
| Mar 31, 2025 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 0% | 0 | - | -26.05K | -100.00% |
| Mar 31, 2025 | TOWER RESEARCH CAPITAL LLC (TRC) | 0% | 0 | - | -5.82K | -100.00% |
| Mar 31, 2025 | ADVISOR GROUP HOLDINGS, INC. | 0% | 0 | - | -113 | -100.00% |
| Mar 31, 2025 | GROUP ONE TRADING, L.P. | 0% | 0 | - | -84 | -100.00% |
| Mar 31, 2025 | SABBY MANAGEMENT, LLC | 29.49% | 836.62K | 359.66K | 836.62K | +100.00% |
| Mar 31, 2025 | HRT FINANCIAL LP | 0.58% | 16.39K | 7K | 16.39K | +100.00% |
| Mar 31, 2025 | PNC FINANCIAL SERVICES GROUP, INC. | 0% | 0 | - | -7.72K | -100.00% |
| Mar 31, 2025 | FMR LLC | 0% | 100 | 43 | 100 | +100.00% |
| Mar 31, 2025 | MORGAN STANLEY | 0% | 0 | - | -1.36K | -100.00% |
| Mar 31, 2025 | ALLWORTH FINANCIAL LP | 0% | 0 | - | -1 | -100.00% |
| Mar 31, 2025 | BANK OF AMERICA CORP /DE/ | 0% | 0 | - | -57 | -100.00% |
| Mar 31, 2025 | STATE STREET CORP | 0% | 0 | - | -15.68K | -100.00% |
| Mar 31, 2025 | VANGUARD GROUP INC | 0% | 0 | - | -50.25K | -100.00% |
| Mar 31, 2025 | RENAISSANCE TECHNOLOGIES LLC | 0% | 0 | - | -17.36K | -100.00% |
| Mar 31, 2025 | UBS GROUP AG | 0% | 0 | - | -14.03K | -100.00% |
| Mar 31, 2025 | 0% | 0 | - | -125 | -100.00% | |
| Mar 31, 2025 | BLACKROCK, INC. | 0% | 0 | - | -82.95K | -100.00% |
| Mar 31, 2025 | FEDERATION DES CAISSES DESJARDINS DU QUEBEC | 0% | 0 | - | -175 | -100.00% |
| Mar 31, 2025 | ANSON FUNDS MANAGEMENT LP | 0% | 0 | - | -231.85K | -100.00% |
| Mar 31, 2023 | UBS GROUP AG | 0% | 14.07K | 10.92K | 14.07K | +100.00% |
| Mar 31, 2023 | MORGAN STANLEY | 0% | 88.22K | 68.5K | 7.81K | +9.72% |
| Mar 31, 2023 | MCADAM, LLC | 0% | 62.17K | 48.27K | 1 | 0.00% |
| Mar 31, 2023 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 0% | 37K | 28.86K | -20.1K | -35.20% |
| Mar 31, 2023 | BANK OF AMERICA CORP /DE/ | 0% | 0 | - | -180 | -100.00% |
| Mar 31, 2023 | VANGUARD GROUP INC | 0.12% | 3.31M | 2.57M | 0 | 0 |
| Mar 31, 2023 | BLACKROCK INC. | 0.06% | 1.6M | 1.24M | 5.21K | +0.33% |
| Mar 31, 2023 | FEDERATION DES CAISSES DESJARDINS DU QUEBEC | 0% | 3.5K | 2.72K | 0 | 0 |
| Mar 31, 2023 | WELLS FARGO & COMPANY/MN | 0% | 528 | 410 | 9 | +1.73% |
| Mar 31, 2023 | RENAISSANCE TECHNOLOGIES LLC | 0.01% | 284.3K | 221K | 38.7K | +15.76% |
| Mar 31, 2023 | ENVESTNET ASSET MANAGEMENT INC | 0.01% | 156.91K | 121.84K | -46.07K | -22.70% |
| Mar 31, 2023 | NORTHERN TRUST CORP | 0% | 132.06K | 102.54K | 0 | 0 |
| Mar 31, 2023 | AMPLIUS WEALTH ADVISORS, LLC | 0% | 10K | 7.77K | 0 | 0 |
| Mar 31, 2023 | BARCLAYS PLC | 0% | 309 | - | 0 | 0 |
| Mar 31, 2023 | SIGNATUREFD, LLC | 0% | 2 | 2 | 0 | 0 |
| Mar 31, 2023 | CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0% | 0 | - | 0 | 0 |
| Mar 31, 2023 | HARBOR INVESTMENT ADVISORY, LLC | 0% | 1 | 1 | 1 | +100.00% |
| Mar 31, 2023 | ALLWORTH FINANCIAL LP | 0% | 1 | 1 | 1 | +100.00% |
| Mar 31, 2023 | BENJAMIN F. EDWARDS & COMPANY, INC. | 0% | 1 | - | -1K | -99.90% |
| Mar 31, 2023 | PNC FINANCIAL SERVICES GROUP, INC. | 0% | 57.53K | 44.65K | -60 | -0.10% |
| Mar 31, 2023 | VIRTU FINANCIAL LLC | 0% | 53.5K | 42K | 32.34K | +152.78% |
| Mar 31, 2023 | IFP ADVISORS, INC | 0% | 0 | - | -1 | -100.00% |
| Mar 31, 2023 | RAYMOND JAMES FINANCIAL SERVICES ADVISORS, INC. | 0% | 0 | - | -18.26K | -100.00% |
| Mar 31, 2023 | PVG ASSET MANAGEMENT CORP | 0% | 0 | - | -61.18K | -100.00% |
| Mar 31, 2023 | CAPITAL ADVISORS, LTD. LLC | 0% | 1 | - | 0 | 0 |
| Mar 31, 2023 | CITADEL ADVISORS LLC | 0% | 1.65K | 1.28K | -2.64K | -61.54% |
| Mar 31, 2023 | TWO SIGMA ADVISERS, LP | 0% | 25.9K | 20.11K | 0 | 0 |
| Mar 31, 2023 | STATE STREET CORP | 0.01% | 313.5K | 243.43K | 0 | 0 |
| Mar 31, 2023 | ADVISOR GROUP HOLDINGS, INC. | 0% | 47.52K | 36.9K | 13.82K | +41.02% |
| Mar 31, 2023 | TOWER RESEARCH CAPITAL LLC (TRC) | 0% | 10.56K | 8K | -21.73K | -67.28% |
| Mar 31, 2023 | CETERA INVESTMENT ADVISERS | 0% | 19.75K | 15.33K | -9.99K | -33.59% |
| Mar 31, 2023 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 0% | 31.54K | 24.49K | 0 | 0 |
| Mar 31, 2023 | BANK OF NEW YORK MELLON CORP | 0% | 88.72K | 68.89K | 0 | 0 |
| Mar 31, 2023 | GROUP ONE TRADING, L.P. | 0% | 13.13K | 10.19K | -11.21K | -46.06% |
| Mar 31, 2023 | AMUSSEN HUNSAKER ASSOCIATES LLC | 0% | 13.31K | 10.33K | 13.31K | +100.00% |
| Mar 31, 2023 | GEODE CAPITAL MANAGEMENT, LLC | 0.02% | 656.45K | 509.74K | 0 | 0 |
Among the HEPA insiders holding of 0.19% of the stake in company, FOSTER ROBERT T, CEO and Director, holds the largest shares of 50.47K. CAVAN JOHN T, Chief Financial Officer, is the second largest HEPA insider with ownership of 14.8K shares. SAPIRSTEIN JAMES, Chief Executive Officer, stands third with possession of 13K shares of that stake.
| Insiders | Designation | Shares Held |
|---|---|---|
| FOSTER ROBERT T | CEO and Director | 50.47K |
| CAVAN JOHN T | Chief Financial Officer | 14.8K |
| SAPIRSTEIN JAMES | Chief Executive Officer | 13K |
| JACOB GARY S | director | 12.06K |
| WIJNGAARD PETER | director | 9.5K |
| BRANCACCIO JOHN P | director | 7.01K |
| LIPPA ARNOLD | director | 15 |
| Date | Insider | Type | Cost | Shares | Value ($) | Shares Total |
|---|---|---|---|---|---|---|
| Nov 27, 2023 | WIJNGAARD PETER | PURCHASE | 3.05 | 2.5K | 7.63K | 9.5K |
| Nov 24, 2023 | WIJNGAARD PETER | PURCHASE | 3.09 | 2.5K | 7.73K | 7K |
| Sep 19, 2023 | WIJNGAARD PETER | PURCHASE | 5.64 | 1K | 5.64K | 4.5K |
| Sep 18, 2023 | FOSTER ROBERT T | PURCHASE | 5.60 | 1.6K | 8.96K | 50.47K |
| Sep 15, 2023 | FOSTER ROBERT T | PURCHASE | 5.40 | 1.6K | 8.64K | 48.87K |
| Sep 15, 2023 | WIJNGAARD PETER | PURCHASE | 5.82 | 1K | 5.82K | 2.5K |
| Feb 18, 2021 | CAVAN JOHN T | PURCHASE | 2.00 | 10K | 20K | 14.8K |
| Feb 18, 2021 | FOSTER ROBERT T | PURCHASE | 2.00 | 20K | 40K | 45.26K |
| Feb 16, 2021 | WIJNGAARD PETER | PURCHASE | 2.20 | 10K | 22K | 30K |
| Dec 18, 2020 | WIJNGAARD PETER | PURCHASE | 1.91 | 20K | 38.2K | 20K |
| Dec 08, 2020 | FOSTER ROBERT T | PURCHASE | 1.58 | 25K | 39.42K | 25.26K |
| Dec 02, 2020 | BRANCACCIO JOHN P | PURCHASE | 1.53 | 7K | 10.71K | 7.01K |
| Dec 01, 2020 | JACOB GARY S | PURCHASE | 1.66 | 12K | 19.92K | 12.06K |
| Nov 25, 2020 | CAVAN JOHN T | PURCHASE | 1.62 | 4.5K | 7.29K | 4.8K |
| Jul 03, 2018 | LIPPA ARNOLD | PURCHASE | 1.55 | 15 | 23.25 | 15 |
| Jul 03, 2018 | CAVAN JOHN T | PURCHASE | 1.55 | 15 | 23.25 | 15 |
| Jul 03, 2018 | JACOB GARY S | PURCHASE | 1.55 | 15 | 23.25 | 15 |
| Jul 03, 2018 | BRANCACCIO JOHN P | PURCHASE | 1.55 | 3 | 4.65 | 3 |
| Jun 20, 2017 | CAVAN JOHN T | PURCHASE | 0.65 | 20K | 13K | 20K |
| Feb 18, 2016 | SAPIRSTEIN JAMES | PURCHASE | 1.00 | 10K | 10K | 13K |
| Nov 30, 2015 | SAPIRSTEIN JAMES | PURCHASE | 2.15 | 500 | 1.08K | 3K |
| Nov 23, 2015 | SAPIRSTEIN JAMES | PURCHASE | 1.64 | 2.5K | 4.1K | 2.5K |
| Mar 04, 2014 | BRANCACCIO JOHN P | PURCHASE | 1.49 | 4.39K | 6.55K | 6.41K |