Institutional Owners for SPOK
| Institution | Class | Position | Value | Shares | Portfolio Percentage (%) | Previous Percentage (%) | Shares Delta | Shares Delta (%) | Period of Report |
|---|---|---|---|---|---|---|---|---|---|
| BLACKROCK INC | COM | 1 | $21,811,924 | 1,409,039 | 0.00 | 0.00 | 70,234 | 5.25 | 12-31-2023 |
| VANGUARD GROUP INC | COM | 2 | $15,391,966 | 994,313 | 0.00 | 0.00 | 59,086 | 6.32 | 12-31-2023 |
| RENAISSANCE TECHNOLOGIES LLC | COM | 3 | $15,081,000 | 974,222 | 0.02 | 0.02 | -241,800 | -19.88 | 12-31-2023 |
| DIMENSIONAL FUND ADVISORS LP | COM | 4 | $11,408,717 | 736,997 | 0.00 | 0.00 | -21,728 | -2.86 | 12-31-2023 |
