Spok Holdings shares owned by Algert Coldiron Investors
Quarter-by-quarter ownership of Spok Holdings (SPOK) shares owned by Algert Coldiron Investors
from 13F filings
Historical chart of Algert Coldiron Investors investment in Spok Holdings
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Quarterly reported holdings in Spok Holdings by Algert Coldiron Investors
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $190k | 11k | 17.27 |
| 2015-12-31 | $575k | 31k | 18.32 |
| 2015-09-30 | $636k | 39k | 16.45 |
| 2015-06-30 | $557k | 33k | 16.84 |
| 2015-03-31 | $484k | 25k | 19.18 |
| 2014-12-31 | $590k | 34k | 17.37 |
| 2014-09-30 | $474k | 37k | 13.00 |