Spok Holdings, Inc
SPOK- Exchange
- Nasdaq
- Industry
- Radiotelephone Communications
- SEC CIK
- 0001289945
In the last 90 days, Spok Holdings, Inc insiders filed 0 open-market purchases and 2 sales; 132 institutions reported holding it in 13F filings for Q2 2026, worth $110.9M in total; no superinvestor holds it.
Q3 2023 vs. Q2 2023
How the institutions holding Spok Holdings, Inc changed between Q2 2023 and Q3 2023.
All holders in Q3 2023All holders in Q2 2023
| Measure | Q2 2023 | Q3 2023 | Change |
|---|---|---|---|
| Holders | 87 | 97 | +10 |
| Shares | 10.2M | 10.0M | −175.0K (−1.7%) |
| Value | $135.4M | $143.1M | +$7.70M (+5.7%) |
New holders (24)
Institutions that held Spok Holdings, Inc at the end of Q3 2023 but not at the end of Q2 2023.
Sold out (14)
Institutions that held Spok Holdings, Inc at the end of Q2 2023 and filed for Q3 2023 without it.
| Institution | Shares, Q2 2023 | Value, Q2 2023 |
|---|---|---|
| Bank of Montreal | 232,107 | $3.11M |
| Bridgeway Capital Management, LLC | 71,116 | $945.1K |
| Bailard, Inc. | 27,079 | $359.9K |
| Global Retirement Partners, LLC | 20,757 | $275.9K |
| Engineers Gate Manager LP | 17,087 | $227.1K |
| Millennium Management LLC | 14,341 | $190.6K |
| Jump Financial, LLC | 13,500 | $179.4K |
| Tocqueville Asset Management L.P. | 10,500 | $139.5K |
| Ameriprise Financial Inc | 10,323 | $137.2K |
| Group One Trading, L.P. | 3,128 | $41.6K |
| Clear Street Markets LLC | 2,500 | $33.0K |
| GWM Advisors LLC | 189 | $2.51K |
| Federated Hermes, Inc. | 155 | $2.06K |
| Ridgewood Investments LLC | 27 | $356 |