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 |
|---|---|---|---|---|---|
| AQR CAPITAL MANAGEMENT LLC | RDAC Rising Dragon Acquisition Corp. | 13G/A | 8.42% | Jun 30, 2026 | 3mo |
| GOLDMAN SACHS GROUP INC | WPAC White Pearl Acquisition Corp. | 13G/A | 3.7% | Jun 30, 2026 | 3mo |
| HONEYWELL INTERNATIONAL INC | QNT Quantinuum Inc. | 13G | 79.1% | Jun 30, 2026 | 3mo |
| Uber Technologies, Inc | LIME Neutron Holdings, Inc. | 13G | 22.87% | Jun 30, 2026 | 3mo |
| Dodge & Cox | ROP Roper Technologies Inc | 13G | 7% | Jun 30, 2026 | 3mo |
| KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC | SITE SiteOne Landscape Supply, Inc. | 13G/A | 4.6% | Jun 30, 2026 | 3mo |
| BARCLAYS PLC | TAVI Tavia Acquisition Corp. | 13G/A | 0.17% | Jun 30, 2026 | 3mo |
| GOLDMAN SACHS GROUP INC | HSHP Himalaya Shipping Ltd. | 13G/A | 7.4% | Jun 30, 2026 | 3mo |
| WELLINGTON MANAGEMENT GROUP LLP | ATO Atmos Energy Corp | 13G/A | 5.5% | Jun 30, 2026 | 3mo |
| Mitchell P. Kopin | CETX Cemtrex Inc | 13G/A | 3.5% | Jun 30, 2026 | 3mo |
| Decagon Asset Management LLP | PONO Pono Capital Four, Inc. | 13G/A | 6.09% | Jun 30, 2026 | 3mo |
| WELLINGTON MANAGEMENT GROUP LLP | CZWI Citizens Community Bancorp Inc. | 13G/A | 0% | Jun 30, 2026 | 3mo |
| WELLINGTON MANAGEMENT GROUP LLP | CALY Callaway Golf Co | 13G | 7.9% | Jun 30, 2026 | 3mo |
| AQR CAPITAL MANAGEMENT LLC | SAM Boston Beer Co Inc | 13G/A | 6.47% | Jun 30, 2026 | 3mo |
| AQR CAPITAL MANAGEMENT LLC | ENRD Einride AB | 13G/A | 0.49% | Jun 30, 2026 | 3mo |
| GLAZER CAPITAL, LLC | ENHA Enhanced Group Inc. | 13G/A | 0% | Jun 30, 2026 | 3mo |
| Dodge & Cox | WTW Willis Towers Watson PLC | 13G/A | 8.5% | Jun 30, 2026 | 3mo |
| AQR CAPITAL MANAGEMENT LLC | VNDA Vanda Pharmaceuticals Inc. | 13G | 5.82% | Jun 30, 2026 | 3mo |
| Lytton, Laurence W. | INAB In8bio, Inc. | 13G/A | 9.99% | Jun 30, 2026 | 3mo |
| WELLINGTON MANAGEMENT GROUP LLP | VOYA Voya Financial, Inc. | 13G/A | 4.3% | Jun 30, 2026 | 3mo |
| ARGA Investment Management, LP | XP XP Inc. | 13G | 5.9% | Jun 30, 2026 | 3mo |
| MORGAN STANLEY | TKO TKO Group Holdings, Inc. | 13G/A | 4.1% | Jun 30, 2026 | 3mo |
| BARCLAYS PLC | BELFA Bel Fuse Inc | 13G/A | 1.72% | Jun 30, 2026 | 3mo |
| MORGAN STANLEY | AMN Amn Healthcare Services Inc | 13G | 5.4% | Jun 30, 2026 | 3mo |
| Magnetar Financial LLC | AGLT Agility Robotics, Inc. | 13G/A | 4.58% | Jun 30, 2026 | 3mo |
| Invesco Ltd. | APC ARKO Petroleum Corp. | 13G/A | 8% | Jun 30, 2026 | 3mo |
| FIRST WILSHIRE SECURITIES MANAGEMENT INC | SILC Silicom Ltd. | 13G/A | 4.98% | Jun 30, 2026 | 3mo |
| Magnetar Financial LLC | FTHA Forefront Tech Holdings Acquisition Corp | 13G | 8.75% | Jun 30, 2026 | 3mo |
| Lytton, Laurence W. | RNTX Rein Therapeutics, Inc. | 13G/A | 4.9% | Jun 30, 2026 | 3mo |
| BARCLAYS PLC | LCCC Lakeshore Acquisition III Corp. | 13G/A | 4.91% | Jun 30, 2026 | 3mo |
| MORGAN STANLEY | NXH Neighborhood Intelligence, Inc. | 13G | 5.4% | Jun 30, 2026 | 3mo |
| KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC | THO Thor Industries Inc | 13G/A | 7% | Jun 30, 2026 | 3mo |
| GLAZER CAPITAL, LLC | QLEP Quantum Leap Acquisition Corp | 13G | 6.98% | Jun 30, 2026 | 3mo |
| WELLINGTON MANAGEMENT GROUP LLP | FFIC Flushing Financial Corp | 13G/A | 0% | Jun 30, 2026 | 3mo |
| Magnetar Financial LLC | PTAC Patriot Acquisition Corp. | 13G | 8.48% | Jun 30, 2026 | 3mo |
| Bleichroeder LP | DUOT Duos Technologies Group, Inc. | 13G/A | 18.48% | Jun 30, 2026 | 3mo |
| Soleus Capital Master Fund, L.P. | CERS Cerus Corp | 13G/A | 1.2% | Jun 30, 2026 | 3mo |
| JANE STREET GROUP, LLC | LESLQ Leslie's, Inc. | 13G/A | 5.9% | Jun 30, 2026 | 3mo |
| Artisan Partners Limited Partnership | WTW Willis Towers Watson PLC | 13G | 5.9% | Jun 30, 2026 | 3mo |
| GLAZER CAPITAL, LLC | TBRG TruBridge, Inc. | 13G/A | 8.03% | Jun 30, 2026 | 3mo |
| GLAZER CAPITAL, LLC | DNMX Dynamix Corp III | 13G | 5.84% | Jun 30, 2026 | 3mo |
| Invesco Ltd. | ALGM Allegro Microsystems, Inc. | 13G | 7.3% | Jun 30, 2026 | 3mo |
| AQR CAPITAL MANAGEMENT LLC | RBRK Rubrik, Inc. | 13G | 6.18% | Jun 30, 2026 | 3mo |
| Wellington Biomedical Innovation Master Investors (Cayman) II, L.P. | PMN ProMIS Neurosciences Inc. | 13G/A | 7.8% | Jun 30, 2026 | 3mo |
| Invesco Ltd. | CHRD Chord Energy Corp | 13G | 5% | Jun 30, 2026 | 3mo |
| Dodge & Cox | CVS CVS HEALTH Corp | 13G/A | 3.9% | Jun 30, 2026 | 3mo |
| Artisan Partners Limited Partnership | RDWR Radware Ltd | 13G/A | 5.5% | Jun 30, 2026 | 3mo |
| WELLINGTON MANAGEMENT GROUP LLP | AAON Aaon, Inc. | 13G/A | 7% | Jun 30, 2026 | 3mo |
| MORGAN STANLEY | WOLF Wolfspeed, Inc. | 13G/A | 4.6% | Jun 30, 2026 | 3mo |
| AQR CAPITAL MANAGEMENT LLC | DV DoubleVerify Holdings, Inc. | 13G/A | 5.07% | Jun 30, 2026 | 3mo |