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.
Q2 2024 vs. Q1 2024
How the institutions holding Spok Holdings, Inc changed between Q1 2024 and Q2 2024.
All holders in Q2 2024All holders in Q1 2024
| Measure | Q1 2024 | Q2 2024 | Change |
|---|---|---|---|
| Holders | 111 | 114 | +3 |
| Shares | 10.0M | 10.2M | +130.3K (+1.3%) |
| Value | $160.3M | $150.8M | −$9.51M (−5.9%) |
New holders (24)
Institutions that held Spok Holdings, Inc at the end of Q2 2024 but not at the end of Q1 2024.
Sold out (21)
Institutions that held Spok Holdings, Inc at the end of Q1 2024 and filed for Q2 2024 without it.
| Institution | Shares, Q1 2024 | Value, Q1 2024 |
|---|---|---|
| Hillsdale Investment Management Inc. | 235,700 | $3.76M |
| Citadel Advisors LLC | 80,075 | $1.28M |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 54,459 | $868.6K |
| Sierra Summit Advisors LLC | 30,328 | $483.7K |
| Winton Group Ltd | 23,032 | $367.4K |
| Janney Montgomery Scott LLC | 22,936 | $366.0K |
| Franklin Resources Inc | 19,926 | $317.8K |
| Semanteon Capital Management, LP | 17,822 | $284.3K |
| Quest Partners LLC | 17,548 | $279.9K |
| Aviva PLC | 11,961 | $190.8K |
| DekaBank Deutsche Girozentrale | 11,442 | $180.0K |
| LSV Asset Management | 8,755 | $140.0K |
| American International Group, Inc. | 8,761 | $139.7K |
| Tucker Asset Management LLC | 3,126 | $49.9K |
| Simplex Trading, LLC | 1,879 | $29.0K |
| US Bancorp | 1,732 | $27.6K |
| Metropolitan Life Insurance Co | 970 | $15.5K |
| Harbour Investments, Inc. | 250 | $3.99K |
| WealthCollab, LLC | 185 | $2.95K |
| Clearstead Advisors, LLC | 70 | $1.03K |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 3 | $47 |