Beneficial ownership — 13D / 13G
85,680 recent Schedule 13D / 13G filings — activist (13D) and passive (13G) stakes above 5% of a class.
Coverage begins December 2024, when the SEC required these schedules to be filed as structured XML.
| Reporting person | Issuer | Schedule | % of class | Event date | Filed |
|---|---|---|---|---|---|
| Brookstone Capital Management | AAPR Innovator ETFs Trust | 13G/A | 1.11% | Sep 30, 2026 | 44d |
| Chernett Jorey | CVRX CVRx, Inc. | 13D/A | 0.62% | Sep 30, 2026 | 44d |
| GAMCO INVESTORS, INC. ET AL | BBGI Beasley Broadcast Group Inc | 13D/A | 0% | Sep 30, 2026 | 44d |
| SIT INVESTMENT ASSOCIATES INC | DMB BNY Mellon Municipal Bond Infrastructure Fund, Inc. | 13G | 6.6% | Sep 30, 2026 | 44d |
| SIT INVESTMENT ASSOCIATES INC | MUA Blackrock Muniassets Fund, Inc. | 13G | 10.6% | Sep 30, 2026 | 44d |
| Weil Company, Inc. | BBAG J.P. Morgan Exchange-Traded Fund Trust | 13G | 10.81% | Sep 30, 2026 | 44d |
| SIT INVESTMENT ASSOCIATES INC | DSM Bny Mellon Strategic Municipal Bond Fund, Inc. | 13G | 6% | Sep 30, 2026 | 44d |
| REALTY ADVISORS INC | GBR New Concept Energy, Inc. | 13D/A | 33.7% | Sep 29, 2026 | 44d |
| ORBIMED ADVISORS LLC | ADRX ADARx Pharmaceuticals, Inc. | 13D | 14% | Sep 28, 2026 | 44d |
| Gary M. Lauder | SSTI Soundthinking, Inc. | 13D | 17% | Sep 28, 2026 | 44d |
| Lin Yi-Chien | XAIR Beyond Air, Inc. | 13G/A | 14.8% | Sep 28, 2026 | 44d |
| Blue Finn Group LLC | DOMH Dominari Holdings Inc. | 13G/A | 2.57% | Sep 28, 2026 | 44d |
| GLAZER CAPITAL, LLC | SAFT Safety Insurance Group Inc | 13G | 5.1% | Sep 25, 2026 | 44d |
| Michael Blitzer | GOW GOWell Energy Technology | 13G | 9.35% | Sep 25, 2026 | 44d |
| Michelle Chiam Sin Ling | ATER Aterian, Inc. | 13D | 10% | Sep 25, 2026 | 44d |
| Howard S. Jonas | ZDGE Zedge, Inc. | 13D | 15.6% | Sep 25, 2026 | 44d |
| Chang Woei Jiann | ATER Aterian, Inc. | 13D | 10% | Sep 25, 2026 | 44d |
| Dauntless Investment Group, LLC | KZIA Kazia Therapeutics Ltd | 13G/A | 5.4% | Sep 25, 2026 | 44d |
| Hegro Well Pte. Ltd. ("Hegro") | GOW GOWell Energy Technology | 13D | 74% | Sep 25, 2026 | 44d |
| Inflection Point Fund I LP | GOW GOWell Energy Technology | 13D | 9.87% | Sep 25, 2026 | 44d |
| Pablo Cortegoso | SDST Stardust Power Inc. | 13D/A | 0.86% | Sep 16, 2026 | 44d |
| TOWERVIEW LLC | CISS C3is Inc. | 13G/A | — | Aug 19, 2026 | 44d |
| Roshen Pujari | SDST Stardust Power Inc. | 13D/A | 3.12% | Jun 15, 2026 | 44d |
| Marco Nuzzo | SAEN Genenta Science S.p.A. | 13D/A | 11.5% | May 29, 2026 | 44d |
| Patel Kirtan Sanjaykumar | LGMK LogicMark, Inc. | 13D | 5.6% | Dec 31, 2025 | 44d |
| SIT INVESTMENT ASSOCIATES INC | SCD Lmp Capital & Income Fund Inc. | 13G/A | 8.2% | Sep 30, 2025 | 44d |
| Nokia Solutions and Networks Oy | INSG Inseego Corp. | 13D | 14.2% | Oct 1, 2026 | 45d |
| GATE CITY CAPITAL MANAGEMENT, LLC | CPHC Canterbury Park Holding Corp | 13D | 9.35% | Sep 30, 2026 | 45d |
| Gerald J. Ford | HTH Hilltop Holdings Inc. | 13D/A | 27.3% | Sep 30, 2026 | 45d |
| Yethro Dinamarca Santelices | TP Ticketplus Ltd. | 13G | 60.7% | Sep 30, 2026 | 45d |
| Chien-Fu Chen Chen | TP Ticketplus Ltd. | 13G | 17.6% | Sep 30, 2026 | 45d |
| Mudrick Capital Management, L.P. | VRM Vroom, Inc. | 13D/A | 76.1% | Sep 30, 2026 | 45d |
| Hyperscale Data, Inc. | DCM DeFi Capital Markets, Inc. | 13D/A | 39.3% | Sep 30, 2026 | 45d |
| Walther Larry M | ARTW Arts Way Manufacturing Co Inc | 13G/A | 9.8% | Sep 30, 2026 | 45d |
| MILTON C. AULT, III | GPUS Hyperscale Data, Inc. | 13D/A | 64.1% | Sep 30, 2026 | 45d |
| Zhuoling International Limited | JKS Jinko Holdings Ltd | 13D/A | 5.1% | Sep 29, 2026 | 45d |
| PERCEPTIVE ADVISORS LLC | KARD Kardigan, Inc. | 13D/A | 8.8% | Sep 29, 2026 | 45d |
| Linden Advisors LP | BRRKU Bluerock Acquisition Corp. II | 13G | 5.8% | Sep 29, 2026 | 45d |
| Karpus Management, Inc. | WIA Western Asset Inflation-Linked Income Fund | 13D/A | 38.14% | Sep 29, 2026 | 45d |
| Ching-Dong Wang | SLBT SL Science Holding Ltd | 13D/A | 59.53% | Sep 29, 2026 | 45d |
| SIT INVESTMENT ASSOCIATES INC | MGF Aberdeen Government Markets Income Fund | 13G/A | 37.3% | Sep 29, 2026 | 45d |
| SIT INVESTMENT ASSOCIATES INC | EVG Eaton Vance Short Duration Diversified Income Fund | 13G/A | 5.8% | Sep 29, 2026 | 45d |
| AMERICAN EXPRESS CO | GBTG Global Business Travel Group, Inc. | 13D/A | 0% | Sep 29, 2026 | 45d |
| SIT INVESTMENT ASSOCIATES INC | MIN Aberdeen Intermediate Income Fund | 13G/A | 31.1% | Sep 29, 2026 | 45d |
| SIT INVESTMENT ASSOCIATES INC | FMY First Trust Mortgage Income Fund | 13G/A | 55.1% | Sep 29, 2026 | 45d |
| Mei Kanayama | TKLF Tokyo Lifestyle Co., Ltd. | 13D/A | 69.3% | Sep 29, 2026 | 45d |
| Advent International, L.P. | DH Definitive Healthcare Corp. | 13D/A | 58.54% | Sep 29, 2026 | 45d |
| SIT INVESTMENT ASSOCIATES INC | EVV Eaton Vance Ltd Duration Income Fund | 13G/A | 7.7% | Sep 29, 2026 | 45d |
| SIT INVESTMENT ASSOCIATES INC | KTF Dws Municipal Income Trust | 13G/A | 22.9% | Sep 29, 2026 | 45d |
| SIT INVESTMENT ASSOCIATES INC | PIM Franklin Master Intermediate Income Trust | 13G/A | 48.2% | Sep 29, 2026 | 45d |