Spok Holdings, Inc. · NASDAQ:SPOK
Spok Holdings, Inc. shareholders
As of Jun 30, 2026, 128 institutions reported holding Spok Holdings, Inc., 51.8% of its shares. Largest: BlackRock, Vanguard and Renaissance Technologies. New holders, exits, insiders and big stakes, each with its filing.
| Holder | Shares | % of Spok Holdings, Inc. | Change | Filed |
|---|---|---|---|---|
| BlackRock | 1.72M | 8.2% | +42,992 | Aug 7, 2026 |
| Vanguard | 1.3M | 6.2% | +40,859 | Aug 13, 2026 |
| Renaissance Technologies | 1.15M | 5.5% | −113K | Aug 13, 2026 |
| Dimensional | 718K | 3.4% | +1,747 | Aug 11, 2026 |
| Geode Capital | 596K | 2.8% | +50,124 | Aug 12, 2026 |
| State Street | 472K | 2.3% | +9,794 | Aug 7, 2026 |
| HighTower Advisors, LLC | 340K | 1.6% | −41,923 | Aug 26, 2026 |
| Qube Research & Technologies Ltd | 288K | 1.4% | +116K | Aug 14, 2026 |
| Goldman Sachs | 282K | 1.3% | +62,399 | Aug 14, 2026 |
| BNY | 234K | 1.1% | +16,309 | Aug 6, 2026 |