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 |
|---|---|---|---|---|---|
| DIMENSIONAL FUND ADVISORS LP | REZI Resideo Technologies, Inc. | 13G/A | 4.9% | Sep 30, 2026 | 38d |
| DIMENSIONAL FUND ADVISORS LP | SHEN Shenandoah Telecommunications Co | 13G | 5.2% | Sep 30, 2026 | 38d |
| Michael John O'Connor | RAKR Rainmaker Worldwide Inc. | 13D/A | 8% | Sep 29, 2026 | 38d |
| Union Investments & Development Ltd. | XTND Xtend AI Robotics, Inc. | 13G | 12.48% | Sep 3, 2026 | 38d |
| Tene Growth Capital III (G.P.) Company Ltd. | CSTE Caesarstone Ltd. | 13D/A | 10.4% | Sep 1, 2026 | 38d |
| STROME MARK E | CUE Cue Biopharma, Inc. | 13G/A | 8.5% | Jul 14, 2026 | 38d |
| Aquamarine Financial (Cayman) Ltd | PLSM Pulsenmore Ltd. | 13G | 5.02% | Mar 31, 2026 | 38d |
| CAZ INVESTMENTS LP | RPC Ridgepost Capital, Inc. | 13G/A | 4.4% | Mar 25, 2026 | 38d |
| BRATTON DOUGLAS K | AQST Aquestive Therapeutics, Inc. | 13G/A | 0.6% | Oct 7, 2026 | 39d |
| Bass Edward P | AQST Aquestive Therapeutics, Inc. | 13G | 7.5% | Oct 7, 2026 | 39d |
| BROWN ROBERT G/ | SGRP SPAR Group, Inc. | 13D/A | 18.7% | Oct 7, 2026 | 39d |
| Anthony Pompliano | SVIA Silvia, Inc. | 13D/A | 18.45% | Oct 6, 2026 | 39d |
| Stone House Capital Management, LLC | DBI Designer Brands Inc. | 13D/A | 12.7% | Oct 6, 2026 | 39d |
| Oaktree Capital Holdings, LLC | TRMD TORM plc | 13D/A | 0% | Oct 6, 2026 | 39d |
| Saba Capital Management, L.P. | MXF Mexico Fund Inc | 13D/A | 16.6% | Oct 5, 2026 | 39d |
| Saba Capital Management, L.P. | GF New Germany Fund Inc | 13D/A | 22.99% | Oct 5, 2026 | 39d |
| Engine Capital, L.P. | AOUT American Outdoor Brands, Inc. | 13D/A | 4% | Oct 5, 2026 | 39d |
| Bitfury Top HoldCo B.V. | CIFR Cipher Digital Inc. | 13D/A | 6.2% | Oct 5, 2026 | 39d |
| Philip A. Norcross, individually and in his capacity as Manager and Trustee | MPB Mid Penn Bancorp Inc | 13D/A | 9.68% | Oct 5, 2026 | 39d |
| Madrone Partners, L.P. | STNE StoneCo Ltd. | 13D/A | 10.6% | Oct 5, 2026 | 39d |
| Activant Ventures Advisors III, LLC | BETR Better Home & Finance Holding Co | 13D/A | 8.4% | Oct 5, 2026 | 39d |
| Gary M. Katz | SQFT Presidio Property Trust, Inc. | 13D/A | 4.38% | Oct 2, 2026 | 39d |
| THOMPSON DAVIS & CO., INC. | SMID Smith Midland Corp | 13D/A | 35.4% | Oct 2, 2026 | 39d |
| Fund 1 Investments, LLC | XPOF Xponential Fitness, Inc. | 13D/A | 9.9% | Oct 2, 2026 | 39d |
| Coastlands Capital LP | OKUR OnKure Therapeutics, Inc. | 13G | 6.67% | Oct 1, 2026 | 39d |
| Yet Daniel | SLG Sl Green Realty Corp | 13G | 5.8% | Oct 1, 2026 | 39d |
| First Trust Portfolios L.P. | AFGR First Trust Exchange-Traded Fund VIII | 13G/A | 60.83% | Sep 30, 2026 | 39d |
| First Trust Portfolios L.P. | AFGR First Trust Exchange-Traded Fund VIII | 13G/A | 39.85% | Sep 30, 2026 | 39d |
| L1 Capital Pty Ltd | SGML Sigma Lithium Corp | 13G | 10.24% | Sep 30, 2026 | 39d |
| MILLENNIUM MANAGEMENT LLC | TE T1 Energy Inc. | 13G/A | 7.3% | Sep 30, 2026 | 39d |
| METEORA CAPITAL, LLC | IVCB Investcorp Europe Acquisition Corp I Class A Ordinary Shares | 13D/A | 2.26% | Sep 30, 2026 | 39d |
| First Trust Portfolios L.P. | AFGR First Trust Exchange-Traded Fund VIII | 13G/A | 8.95% | Sep 30, 2026 | 39d |
| FMR LLC | WT WisdomTree, Inc. | 13G/A | 3.2% | Sep 30, 2026 | 39d |
| ALPS ADVISORS INC | PAA Plains All American Pipeline LP | 13G/A | 9.82% | Sep 30, 2026 | 39d |
| BRANDES INVESTMENT PARTNERS, LP | GLOB Globant S.A. | 13G/A | 10.8% | Sep 30, 2026 | 39d |
| Allspring Global Investments Holdings, LLC | NX Quanex Building Products CORP | 13G/A | 4.5% | Sep 30, 2026 | 39d |
| First Trust Portfolios L.P. | AFGR First Trust Exchange-Traded Fund VIII | 13G | 11.71% | Sep 30, 2026 | 39d |
| FEDERATED HERMES, INC. | ATYR aTYR PHARMA INC | 13G/A | 5.06% | Sep 30, 2026 | 39d |
| Ikarian Capital, LLC | QNRX Quoin Pharmaceuticals Ltd. | 13G/A | 4.4% | Sep 30, 2026 | 39d |
| FMR LLC | RGEN Repligen Corp | 13G/A | 13% | Sep 30, 2026 | 39d |
| FMR LLC | ALGM Allegro Microsystems, Inc. | 13G/A | 5.3% | Sep 30, 2026 | 39d |
| FMR LLC | CLDX Celldex Therapeutics, Inc. | 13G/A | 10.7% | Sep 30, 2026 | 39d |
| ALPS ADVISORS INC | USAC USA Compression Partners, LP | 13G/A | 14.55% | Sep 30, 2026 | 39d |
| First Trust Portfolios L.P. | AFGR First Trust Exchange-Traded Fund VIII | 13G | 10.96% | Sep 30, 2026 | 39d |
| First Trust Portfolios L.P. | ACYN First Trust Exchange-Traded Fund | 13G/A | 0.1% | Sep 30, 2026 | 39d |
| Berkshire Hathaway Inc | LEN Lennar Corp | 13G/A | 12.5% | Sep 30, 2026 | 39d |
| ALPS ADVISORS INC | WBI WaterBridge Infrastructure LLC | 13G/A | 9.96% | Sep 30, 2026 | 39d |
| WOLVERINE ASSET MANAGEMENT LLC | GSRV GSR V Acquisition Corp. | 13G | 5.58% | Sep 30, 2026 | 39d |
| ADAR1 Capital Management, LLC | MTRI InMed Pharmaceuticals Inc. | 13G/A | 17.2% | Sep 30, 2026 | 39d |
| Wigglesworth Craig Stuart | CDT CDT Equity Inc. | 13G/A | 3.4% | Sep 30, 2026 | 39d |