MARTINGALE ASSET MANAGEMENT L P
Holdings in SPOK
Position Over Time
| Report Date | Value (USD) | Shares | Type | Discretion | Filed |
|---|---|---|---|---|---|
| 2025-12-31 | $312,523 | 23,694 | Shares | Sole | 2026-02-13 |
| 2025-09-30 | $567,111 | 32,876 | Shares | Sole | 2025-11-13 |
| 2025-06-30 | $440,974 | 24,942 | Shares | Sole | 2025-08-11 |
| 2025-03-31 | $320,843 | 19,516 | Shares | Sole | 2025-05-14 |
| 2024-12-31 | $309,925 | 19,310 | Shares | Sole | 2025-02-13 |
| 2024-09-30 | $288,685 | 19,169 | Shares | Sole | 2024-11-14 |
| 2024-06-30 | $249,799 | 16,867 | Shares | Sole | 2024-08-12 |
| 2024-03-31 | $262,648 | 16,467 | Shares | Sole | 2024-05-14 |
| 2023-12-31 | $234,011 | 15,117 | Shares | Sole | 2024-02-12 |
| 2023-09-30 | $210,011 | 14,717 | Shares | Sole | 2023-11-14 |
| 2020-09-30 | $446,114 | 46,910 | Shares | Sole | 2020-11-12 |
| 2020-06-30 | $1,028,593 | 110,010 | Shares | Sole | 2020-08-10 |
| 2020-03-31 | $1,176,006 | 110,010 | Shares | Sole | 2020-05-11 |