Spok Holdings Inc Major Shareholders & Ownership History
| Major Shareholder Name | Reporting Date | Shares Held | Market Value | Change in Shares | Ownership |
|---|---|---|---|---|---|
| BLACKROCK, INC. | 05/13/2026 | 1.68 M | $18.27 M | -6.85% | 8.13% |
| RENAISSANCE TECHNOLOGIES LLC | 05/14/2026 | 1.26 M | $13.75 M | 1.20% | 6.12% |
| 05/15/2026 | 859.53 K | $9.37 M | 100.00% | 4.17% | |
| DIMENSIONAL FUND ADVISORS LP | 05/07/2026 | 715.87 K | $7.80 M | 1.71% | 3.47% |
| GEODE CAPITAL MANAGEMENT, LLC | 05/15/2026 | 545.72 K | $5.95 M | -8.83% | 2.65% |
| STATE STREET CORP | 05/15/2026 | 461.79 K | $5.03 M | 3.33% | 2.24% |
| HIGHTOWER ADVISORS, LLC | 05/05/2026 | 381.82 K | $4.16 M | -0.15% | 1.85% |
| 05/08/2026 | 265.03 K | $2.89 M | 100.00% | 1.29% | |
| GOLDMAN SACHS GROUP INC | 05/15/2026 | 219.58 K | $2.39 M | -39.42% | 1.07% |
| BANK OF NEW YORK MELLON CORP | 05/05/2026 | 217.80 K | $2.37 M | 2.34% | 1.06% |
| NORTHERN TRUST CORP | 05/14/2026 | 216.54 K | $2.36 M | -0.25% | 1.05% |
| CSM ADVISORS, LLC | 05/15/2026 | 213.13 K | $2.32 M | -18.95% | 1.03% |
| UNIPLAN INVESTMENT COUNSEL, INC. | 05/15/2026 | 209.60 K | $2.28 M | 30.19% | 1.02% |
| QUBE RESEARCH & TECHNOLOGIES LTD | 05/15/2026 | 172.06 K | $1.88 M | -3.39% | 0.84% |
| MORGAN STANLEY | 05/15/2026 | 159.83 K | $1.74 M | -10.06% | 0.78% |
| CONNOR, CLARK & LUNN INVESTMENT MANAGEMENT LTD. | 05/11/2026 | 144.85 K | $1.58 M | -26.42% | 0.70% |
| VANGUARD FIDUCIARY TRUST CO | 05/08/2026 | 129.25 K | $1.41 M | 100.00% | 0.63% |
| TREXQUANT INVESTMENT LP | 05/15/2026 | 128.86 K | $1.40 M | -24.49% | 0.63% |
| NORTH STAR INVESTMENT MANAGEMENT CORP. | 04/23/2026 | 122.00 K | $1.33 M | 0.00% | 0.59% |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 05/15/2026 | 116.81 K | $1.27 M | -1.81% | 0.57% |
| MARSHALL WACE, LLP | 05/15/2026 | 112.79 K | $1.23 M | 100.00% | 0.55% |
| UNITED CAPITAL FINANCIAL ADVISERS, LLC | 05/15/2026 | 104.72 K | $1.14 M | 100.00% | 0.51% |
| POINT72 ASSET MANAGEMENT, L.P. | 05/15/2026 | 89.63 K | $976.93 K | 378.65% | 0.43% |
| D. E. SHAW & CO., INC. | 05/15/2026 | 89.45 K | $975.02 K | 26.65% | 0.43% |
| JANE STREET GROUP, LLC | 05/12/2026 | 86.52 K | $943.11 K | 528.63% | 0.42% |
| GSA CAPITAL PARTNERS LLP | 05/08/2026 | 85.82 K | $935.00 K | 114.41% | 0.42% |
| PANAGORA ASSET MANAGEMENT INC | 05/14/2026 | 78.30 K | $853.42 K | -15.89% | 0.38% |
| FIDELIS CAPITAL PARTNERS, LLC | 05/06/2026 | 75.00 K | $817.51 K | 100.00% | 0.36% |
| NUVEEN, LLC | 04/30/2026 | 73.34 K | $799.36 K | 0.71% | 0.36% |
| JPMORGAN CHASE & CO | 05/13/2026 | 69.69 K | $783.35 K | -24.10% | 0.34% |
| NUMERAI GP LLC | 05/15/2026 | 69.02 K | $752.27 K | 100.00% | 0.33% |
| FIRST TRUST ADVISORS LP | 05/13/2026 | 65.50 K | $713.93 K | 0.58% | 0.32% |
| ENGINEERS GATE MANAGER LP | 05/15/2026 | 64.07 K | $698.34 K | 76.22% | 0.31% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 05/15/2026 | 56.04 K | $610.78 K | -8.12% | 0.27% |
| CAMPBELL & CO INVESTMENT ADVISER LLC | 05/15/2026 | 50.87 K | $554.47 K | 3.73% | 0.25% |
| KEEBECK WEALTH MANAGEMENT, LLC | 05/14/2026 | 50.00 K | $545.00 K | 25.00% | 0.24% |
| MAN GROUP PLC | 05/15/2026 | 48.33 K | $526.74 K | 82.78% | 0.23% |
| AMERICAN CENTURY COMPANIES INC | 05/15/2026 | 43.37 K | $472.71 K | -0.72% | 0.21% |
| AQR CAPITAL MANAGEMENT LLC | 05/15/2026 | 43.13 K | $470.14 K | 163.55% | 0.21% |
| VICTORY CAPITAL MANAGEMENT INC | 05/15/2026 | 42.82 K | $466.69 K | 15.60% | 0.21% |
| HSBC HOLDINGS PLC | 04/30/2026 | 41.50 K | $458.36 K | -31.21% | 0.20% |
| DYNAMIC TECHNOLOGY LAB PRIVATE LTD | 05/15/2026 | 37.54 K | $409.23 K | 100.00% | 0.18% |
| MILLENNIUM MANAGEMENT LLC | 05/15/2026 | 37.16 K | $404.99 K | -70.47% | 0.18% |
| RHUMBLINE ADVISERS | 05/12/2026 | 31.19 K | $340.01 K | -1.08% | 0.15% |
| INVESCO LTD. | 05/12/2026 | 30.48 K | $332.18 K | -1.47% | 0.15% |
| UBS GROUP AG | 05/05/2026 | 29.02 K | $316.30 K | -49.05% | 0.14% |
| ALLIANCEBERNSTEIN L.P. | 05/15/2026 | 28.16 K | $371.43 K | 16.56% | 0.14% |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 05/15/2026 | 26.60 K | $289.94 K | 100.00% | 0.13% |
| BANK OF AMERICA CORP /DE/ | 05/18/2026 | 26.53 K | $289.16 K | -27.29% | 0.13% |
| QUANTINNO CAPITAL MANAGEMENT LP | 05/15/2026 | 26.15 K | $285.04 K | -71.80% | 0.13% |
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Spok Holdings Inc institutional Ownership - FAQ's
During the previous two years, 189 institutional investors and hedge funds held shares of Spok Holdings Inc. The most heavily invested institutionals were:
BlackRock, Inc.: 1.68 M
RENAISSANCE TECHNOLOGIES LLC: 1.26 M
DIMENSIONAL FUND ADVISORS LP: 715,869
GEODE CAPITAL MANAGEMENT, LLC: 545,718
STATE STREET CORP: 461,790
HighTower Advisors, LLC: 381,815
50.90% of Spok Holdings Inc stock is owned by institutional investors.
Institutional investors have bought a total of 19.30 M shares in the last 24 months. This purchase volume represents approximately $236.57 M in transactions.