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.
Q1 2022 vs. Q4 2021
How the institutions holding Spok Holdings, Inc changed between Q4 2021 and Q1 2022.
All holders in Q1 2022All holders in Q4 2021
| Measure | Q4 2021 | Q1 2022 | Change |
|---|---|---|---|
| Holders | 71 | 62 | −9 |
| Shares | 11.6M | 11.3M | −287.7K (−2.5%) |
| Value | $107.6M | $89.4M | −$18.2M (−16.9%) |
New holders (6)
Institutions that held Spok Holdings, Inc at the end of Q1 2022 but not at the end of Q4 2021.
| Institution | Shares | Value | % of portfolio |
|---|---|---|---|
| Man Group plc | 647,525 | $5.17M | 0.02% |
| Healthcare of Ontario Pension Plan Trust Fund | 124,800 | $996.0K | 0.00% |
| Allspring Global Investments Holdings, LLC | 14,200 | $113.0K | 0.00% |
| Captrust Financial Advisors | 355 | $3.00K | 0.00% |
| Meeder Asset Management Inc | 313 | $2.00K | 0.00% |
| Quent Capital, LLC | 1 | $0 | 0.00% |
Sold out (15)
Institutions that held Spok Holdings, Inc at the end of Q4 2021 and filed for Q1 2022 without it.
| Institution | Shares, Q4 2021 | Value, Q4 2021 |
|---|---|---|
| Centiva Capital, LP | 50,000 | $467.0K |
| Corton Capital Inc. | 41,784 | $390.0K |
| Maven Securities LTD | 27,530 | $257.0K |
| Vazirani Asset Management LLC | 23,670 | $221.0K |
| Group One Trading, L.P. | 22,620 | $211.0K |
| Prescott Group Capital Management, L.L.C. | 21,598 | $202.0K |
| Walleye Capital LLC | 19,847 | $185.0K |
| Delphia (USA) Inc. | 16,195 | $151.0K |
| First Quadrant L P | 14,600 | $136.0K |
| Meristem Family Wealth, LLC | 11,000 | $103.0K |
| Levin Capital Strategies, L.P. | 10,000 | $93.0K |
| DLD Asset Management, LP | 10,000 | $93.0K |
| Eaton Vance Management | 2,202 | $21.0K |
| Citigroup Inc | 13 | $0 |
| Sageworth Trust Co | 16 | $0 |