Stocktoria
Spok Holdings, Inc SPOK
Nasdaq · XNAS · stock · Radiotelephone Communications · website · IPO 1992-01-17
Spok Holdings, Inc institutional holders (13F)
| Investor | Shares | Value |
|---|---|---|
| BlackRock Finance, Inc. | 1,426,913 | $21.1M |
| RENAISSANCE TECHNOLOGIES LLC | 1,261,579 | $13.8M |
| Point72 Asset Management, L.P. | 89,627 | $976,934 |
| D. E. Shaw & Co., Inc. | 89,451 | $975,015 |
| AQR CAPITAL MANAGEMENT LLC | 43,132 | $470,139 |
| MILLENNIUM MANAGEMENT LLC | 37,155 | $404,990 |
| TWO SIGMA INVESTMENTS, LP | 19,900 | $216,910 |
| CITADEL ADVISORS LLC | 17,775 | $193,748 |
Source: SEC EDGAR filings · CIK 0001289945 · as of 2025-12-31. Facts from filings plus Stocktoria's own computed scores — not investment advice.