SPOK · Company research
Spok Holdings, Inc (SPOK): Ownership & Institutional Holders
Reported institutional positions. Filing dates and sources matter.
RESEARCH CONTEXT
Understand the numbers
Reported institutional positions. Filing dates and sources matter. Use period, currency, units and source fields when interpreting values.
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Ownership & Institutional Holders data
Database-backed records only
| holder name | cik | period end | shares held | market value | ownership percent | shares change | shares change percent | filing date | data source |
|---|---|---|---|---|---|---|---|---|---|
| BNP PARIBAS FINANCIAL MARKETS | 1166588 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 3471 | 35543 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| LOS ANGELES CAPITAL MANAGEMENT LLC | 1177206 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 10905 | 111667 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| GEODE CAPITAL MANAGEMENT, LLC | 1214717 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 518730 | 5313157 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| NISA INVESTMENT ADVISORS, LLC | 937615 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1509 | 15452 | — | — | — | Aug 10, 2026 | SEC_13F_DATASET |
| NEW YORK STATE COMMON RETIREMENT FUND | 810265 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 450 | 4608 | — | — | — | Jul 29, 2026 | SEC_13F_DATASET |
| Covestor Ltd | 1909846 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 973 | 10 | — | — | — | Aug 7, 2026 | SEC_13F_DATASET |
| Bank of New York Mellon Corp | 1390777 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 181234 | 1855836 | — | — | — | Aug 6, 2026 | SEC_13F_DATASET |
| JONES FINANCIAL COMPANIES LLLP | 815917 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 202 | 2151 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Russell Investments Group, Ltd. | 1692234 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 10938 | 112005 | — | — | — | Aug 6, 2026 | SEC_13F_DATASET |
| MARTINGALE ASSET MANAGEMENT L P | 936944 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 26091 | 267172 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| Sterling Capital Management LLC | 1329883 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 422 | 4321 | — | — | — | Jul 28, 2026 | SEC_13F_DATASET |
| SBI Securities Co., Ltd. | 1851815 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 2753 | 28191 | — | — | — | Jul 23, 2026 | SEC_13F_DATASET |
| MetLife Investment Management, LLC | 1529735 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 11276 | 115466 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Basecamp Wealth Advisors LLC | 2115254 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 4 | 41 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Campbell & CO Investment Adviser LLC | 1353570 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 48083 | 492370 | — | — | — | Aug 3, 2026 | SEC_13F_DATASET |
| Police & Firemen's Retirement System of New Jersey | 2040686 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 6597 | 67553 | — | — | — | Jul 23, 2026 | SEC_13F_DATASET |
| PANAGORA ASSET MANAGEMENT INC | 883677 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 93030 | 952627 | — | — | — | Aug 6, 2026 | SEC_13F_DATASET |
| Uniplan Investment Counsel, Inc. | 1520710 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 215764 | 2209424 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | 1081019 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 2929 | 286 | — | — | — | Aug 24, 2026 | SEC_13F_DATASET |
| PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO | 1007280 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 20788 | 212869 | — | — | — | Aug 17, 2026 | SEC_13F_DATASET |
| AMERIPRISE FINANCIAL INC | 820027 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 36568 | 374456 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Basecamp Wealth Advisors LLC | 2115254 | Tue Mar 31 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 40 | 436 | — | — | — | Jun 24, 2026 | SEC_13F_DATASET |
| AMERIPRISE FINANCIAL INC | 820027 | Tue Mar 31 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 14435 | 157342 | — | — | — | Jul 17, 2026 | SEC_13F_DATASET |
| Jump Financial, LLC | 1831577 | Tue Sep 30 2025 00:00:00 GMT+0000 (Coordinated Universal Time) | 10700 | 184575 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| Jump Financial, LLC | 1831577 | Mon Mar 31 2025 00:00:00 GMT+0000 (Coordinated Universal Time) | 14421 | 237081 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
Informational research only, not financial advice. Forecasts are uncertain and can be wrong.