Api Group Corporation
A maker of fire-protection and safety services, it installs, inspects, and services fire alarms, sprinklers, elevators, and security systems for hospitals, factories, and data centers. It began in 1926 as an insulation arm of a St. Paul, Minnesota mechanical company, and "APi" comes from its original name, Asbestos Products Inc. It has grown by buying hundreds of smaller contractors since 2005.
| Holder | Schedule | % of class | Shares | Filed |
|---|---|---|---|---|
| Sir Martin E. Franklin | 13D/AActivist | 11.5% | 50.43M | May 6, 2026 |
| MEF Holdings, LLLP | 13D/AActivist | 4.9% | 21.24M | May 6, 2026 |
| Mariposa Acquisition IV, LLC | 13D/AActivist | 1.4% | 6.14M | May 6, 2026 |
| Brimstone Investments LLC | 13D/AActivist | 0.62% | 2.71M | May 6, 2026 |
| The Vanguard Group | 13G/APassive | 0% | 0 | Mar 26, 2026 |
| JANUS HENDERSON GROUP PLC | 13GPassive | 5.3% | 22.23M | Nov 14, 2025 |
| T. Rowe Price Associates, Inc. | 13G/APassive | 4.8% | 20.02M | Nov 14, 2025 |
| VIKING GLOBAL INVESTORS LP | 13G/APassive | 2.8% | 11.54M | Aug 14, 2025 |
| Viking Global Opportunities Parent GP LLC | 13G/APassive | 2.8% | 11.54M | Aug 14, 2025 |
| Viking Global Opportunities GP LLC | 13G/APassive | 2.8% | 11.54M | Aug 14, 2025 |