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 |
|---|---|---|---|---|---|
| Berkshire Hathaway Inc | LEN Lennar Corp | 13G | 6.2% | Jun 30, 2026 | 3mo |
| LAZARD ASSET MANAGEMENT LLC | ARCO Arcos Dorados Holdings Inc. | 13G | 18.9% | Jun 30, 2026 | 3mo |
| MADISON DEARBORN PARTNERS LLC | AVEX AEVEX Corp. | 13G | 49.5% | Jun 30, 2026 | 3mo |
| ARIEL INVESTMENTS, LLC | SPHR Sphere Entertainment Co. | 13G/A | 5.8% | Jun 30, 2026 | 3mo |
| CANADA PENSION PLAN INVESTMENT BOARD | VIK Viking Holdings Ltd | 13G/A | 3.5% | Jun 30, 2026 | 3mo |
| BAKER BROS. ADVISORS LP | EWTX Edgewise Therapeutics, Inc. | 13G/A | 3.4% | Jun 30, 2026 | 3mo |
| Alyeska Investment Group, L.P. | NHP National Healthcare Properties, Inc. | 13G | 5.75% | Jun 30, 2026 | 3mo |
| Evan Hafer | BRCC BRC Inc. | 13G/A | 55.8% | Jun 30, 2026 | 3mo |
| 1607 Capital Partners, LLC | BKF iShares, Inc. | 13G/A | 2.61% | Jun 30, 2026 | 3mo |
| ALLIANCEBERNSTEIN L.P. | LNKB LINKBANCORP, Inc. | 13G/A | 0% | Jun 30, 2026 | 3mo |
| TCG Crossover GP I, LLC | VTGN Vistagen Therapeutics, Inc. | 13G/A | 6.7% | Jun 30, 2026 | 3mo |
| AMERIPRISE FINANCIAL INC | TRMB Trimble Inc. | 13G | 5.4% | Jun 30, 2026 | 3mo |
| VAN ECK ASSOCIATES CORP | LEU Centrus Energy Corp | 13G/A | 8.7% | Jun 30, 2026 | 3mo |
| ARIEL INVESTMENTS, LLC | LIND Lindblad Expeditions Holdings, Inc. | 13G/A | 4.2% | Jun 30, 2026 | 3mo |
| Harraden Circle Investments, LLC | SAC Safeguard Acquisition Corp. | 13G/A | 6.19% | Jun 30, 2026 | 3mo |
| Kynam Capital Management, LP | VERA Vera Therapeutics, Inc. | 13G/A | 4.01% | Jun 30, 2026 | 3mo |
| ARMISTICE CAPITAL, LLC | TRVN Trevena, Inc. | 13G | 9.91% | Jun 30, 2026 | 3mo |
| METEORA CAPITAL, LLC | ONCH 1RT Acquisition Corp. | 13G/A | 9.85% | Jun 30, 2026 | 3mo |
| VAN ECK ASSOCIATES CORP | EGO Eldorado Gold Corp | 13G/A | 7.2% | Jun 30, 2026 | 3mo |
| Driehaus Capital Management LLC | CDNL Cardinal Infrastructure Group Inc. | 13G | 6.08% | Jun 30, 2026 | 3mo |
| Matthew Hulsizer | ETOR eToro Group Ltd. | 13G/A | 2.5% | Jun 30, 2026 | 3mo |
| Insight Holdings Group, LLC | HAWK HawkEye 360, Inc. | 13G | 14.5% | Jun 30, 2026 | 3mo |
| HIGHBRIDGE CAPITAL MANAGEMENT LLC | NSTR NorthStar Earth & Space Enterprises, Inc. | 13G | 5.9% | Jun 30, 2026 | 3mo |
| American Century Investment Management, Inc. | IMKTA Ingles Markets Inc | 13G | 5.3% | Jun 30, 2026 | 3mo |
| TCG Crossover GP II, LLC | TNGX Tango Therapeutics, Inc. | 13G/A | 7% | Jun 30, 2026 | 3mo |
| Balyasny Asset Management L.P. | SKYT SkyWater Technology, LLC | 13G | 6.35% | Jun 30, 2026 | 3mo |
| ADAR1 Capital Management, LLC | GRCE Grace Therapeutics, Inc. | 13G/A | 9.9% | Jun 30, 2026 | 3mo |
| Commodore Capital LP | KPTI Karyopharm Therapeutics Inc. | 13G/A | 0% | Jun 30, 2026 | 3mo |
| American Century Investment Management, Inc. | ONIT Onity Group Inc. | 13G | 6.5% | Jun 30, 2026 | 3mo |
| PERCEPTIVE ADVISORS LLC | IRD Opus Genetics, Inc. | 13G/A | 9.99% | Jun 30, 2026 | 3mo |
| LAZARD ASSET MANAGEMENT LLC | BRSL Brightstar Lottery PLC | 13G | 5.5% | Jun 30, 2026 | 3mo |
| Karpus Management, Inc. | NMP NMP Acquisition Corp. | 13G/A | 5.32% | Jun 30, 2026 | 3mo |
| PRICE T ROWE ASSOCIATES INC /MD/ | NTRA Natera, Inc. | 13G/A | 6.3% | Jun 30, 2026 | 3mo |
| Alyeska Investment Group, L.P. | SLMT Solmate Infrastructure PLC | 13G/A | 6.52% | Jun 30, 2026 | 3mo |
| RTW INVESTMENTS, LP | SYRE Spyre Therapeutics, Inc. | 13G/A | 4.8% | Jun 30, 2026 | 3mo |
| STEMPOINT CAPITAL LP | XLO Xilio Therapeutics, Inc. | 13G/A | 9.5% | Jun 30, 2026 | 3mo |
| T. Rowe Price Investment Management, Inc. | PEB Pebblebrook Hotel Trust | 13G/A | 4.8% | Jun 30, 2026 | 3mo |
| Polar Asset Management Partners Inc. | AACP Apogee Acquisition Corp | 13G | 7.2% | Jun 30, 2026 | 3mo |
| Rubric Capital Management LP | TSAT Telesat Corp | 13G/A | 0% | Jun 30, 2026 | 3mo |
| MMCAP International Inc. SPC | MZYX MOZAYYX Acquisition Corp. | 13G/A | 5.8% | Jun 30, 2026 | 3mo |
| ORBIMED ADVISORS LLC | NPCE NeuroPace Inc | 13G/A | 4.4% | Jun 30, 2026 | 3mo |
| T. Rowe Price Investment Management, Inc. | SRAD Sportradar Group AG | 13G/A | 4.6% | Jun 30, 2026 | 3mo |
| American Century Investment Management, Inc. | WERN Werner Enterprises Inc | 13G | 5.1% | Jun 30, 2026 | 3mo |
| GOLDMAN SACHS GROUP INC | MEVO M Evo Global Acquisition Corp II | 13G/A | 1.7% | Jun 30, 2026 | 3mo |
| ARMISTICE CAPITAL, LLC | VVOS Vivos Therapeutics, Inc. | 13G/A | 4.99% | Jun 30, 2026 | 3mo |
| Sculptor Capital LP | APMC AmperCap Acquisition Co | 13G/A | 5.12% | Jun 30, 2026 | 3mo |
| American Century Investment Management, Inc. | GNTX Gentex Corp | 13G | 5.2% | Jun 30, 2026 | 3mo |
| James N. Topper | VOR Vor Biopharma Inc. | 13G/A | 4.2% | Jun 30, 2026 | 3mo |
| G1 Execution Services, LLC | FSLR First Solar, Inc. | 13G/A | 7% | Jun 30, 2026 | 3mo |
| BAMCO INC /NY/ | CDNA CareDx, Inc. | 13G/A | 3.75% | Jun 30, 2026 | 3mo |