Spok Holdings Inc Major Shareholders & Ownership History
| Major Shareholder Name | Reporting Date | Shares Held | Market Value | Change in Shares | Ownership |
|---|---|---|---|---|---|
| BLACKROCK, INC. | 02/12/2026 | 1.80 M | $23.74 M | -7.01% | 8.76% |
| RENAISSANCE TECHNOLOGIES LLC | 02/12/2026 | 1.25 M | $16.44 M | 6.31% | 6.07% |
| VANGUARD GROUP INC | 01/29/2026 | 1.23 M | $16.21 M | 6.45% | 5.98% |
| DIMENSIONAL FUND ADVISORS LP | 02/12/2026 | 703.83 K | $9.28 M | -2.12% | 3.43% |
| GEODE CAPITAL MANAGEMENT, LLC | 02/09/2026 | 598.55 K | $7.90 M | -0.44% | 2.91% |
| STATE STREET CORP | 02/13/2026 | 446.92 K | $5.89 M | -2.30% | 2.18% |
| HIGHTOWER ADVISORS, LLC | 02/06/2026 | 382.38 K | $5.04 M | -6.28% | 1.86% |
| GOLDMAN SACHS GROUP INC | 03/25/2026 | 362.47 K | $4.78 M | -8.44% | 1.76% |
| ACADIAN ASSET MANAGEMENT LLC | 02/10/2026 | 322.04 K | $4.25 M | -24.77% | 1.57% |
| CSM ADVISORS, LLC | 02/11/2026 | 262.95 K | $3.47 M | -21.36% | 1.28% |
| NORTHERN TRUST CORP | 02/17/2026 | 217.09 K | $2.86 M | -9.91% | 1.06% |
| BANK OF NEW YORK MELLON CORP | 02/10/2026 | 212.82 K | $2.81 M | 8.63% | 1.04% |
| CONNOR, CLARK & LUNN INVESTMENT MANAGEMENT LTD. | 02/10/2026 | 196.87 K | $2.60 M | -23.78% | 0.96% |
| QUBE RESEARCH & TECHNOLOGIES LTD | 02/17/2026 | 178.09 K | $2.35 M | 9.95% | 0.87% |
| MORGAN STANLEY | 02/13/2026 | 177.69 K | $2.34 M | 23.34% | 0.87% |
| TREXQUANT INVESTMENT LP | 02/17/2026 | 170.65 K | $2.25 M | 92.03% | 0.83% |
| UNIPLAN INVESTMENT COUNSEL, INC. | 02/17/2026 | 161.00 K | $2.12 M | -0.15% | 0.78% |
| FMR LLC | 02/17/2026 | 126.98 K | $1.67 M | 540.39% | 0.62% |
| MILLENNIUM MANAGEMENT LLC | 02/17/2026 | 125.81 K | $1.66 M | 344.66% | 0.61% |
| NORTH STAR INVESTMENT MANAGEMENT CORP. | 01/30/2026 | 122.00 K | $1.61 M | 0.00% | 0.59% |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 02/13/2026 | 118.97 K | $1.57 M | 85.41% | 0.58% |
| LOS ANGELES CAPITAL MANAGEMENT LLC | 02/11/2026 | 102.02 K | $1.41 M | 55.32% | 0.50% |
| PANAGORA ASSET MANAGEMENT INC | 02/13/2026 | 93.09 K | $1.23 M | 52.04% | 0.45% |
| QUANTINNO CAPITAL MANAGEMENT LP | 02/17/2026 | 92.73 K | $1.22 M | 759.77% | 0.45% |
| JPMORGAN CHASE & CO | 02/11/2026 | 91.82 K | $1.21 M | -19.83% | 0.45% |
| NUVEEN, LLC | 02/12/2026 | 72.82 K | $960.47 K | 0.00% | 0.35% |
| D. E. SHAW & CO., INC. | 02/17/2026 | 70.63 K | $931.58 K | 74.21% | 0.34% |
| FIRST TRUST ADVISORS LP | 02/13/2026 | 65.12 K | $858.92 K | 2.52% | 0.32% |
| TWO SIGMA INVESTMENTS, LP | 02/17/2026 | 62.59 K | $825.52 K | -63.02% | 0.30% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 02/13/2026 | 60.99 K | $804.45 K | -0.19% | 0.30% |
| HSBC HOLDINGS PLC | 03/20/2026 | 60.33 K | $796.97 K | 11.58% | 0.29% |
| UBS GROUP AG | 01/29/2026 | 56.96 K | $751.24 K | -14.74% | 0.28% |
| CITADEL ADVISORS LLC | 02/17/2026 | 49.69 K | $655.44 K | 112.75% | 0.24% |
| CAMPBELL & CO INVESTMENT ADVISER LLC | 02/12/2026 | 49.04 K | $646.81 K | 66.04% | 0.24% |
| BARCLAYS PLC | 02/13/2026 | 44.52 K | $587.22 K | 5.48% | 0.22% |
| AMERICAN CENTURY COMPANIES INC | 02/13/2026 | 43.68 K | $576.18 K | 0.64% | 0.21% |
| TWO SIGMA ADVISERS, LP | 02/17/2026 | 42.07 K | $554.93 K | -37.95% | 0.20% |
| GSA CAPITAL PARTNERS LLP | 02/06/2026 | 40.03 K | $528.00 K | 48.54% | 0.19% |
| KEEBECK WEALTH MANAGEMENT, LLC | 02/17/2026 | 40.00 K | $527.60 K | 0.00% | 0.19% |
| VICTORY CAPITAL MANAGEMENT INC | 02/13/2026 | 37.04 K | $488.52 K | 61.82% | 0.18% |
| BANK OF AMERICA CORP /DE/ | 02/17/2026 | 36.49 K | $481.26 K | -38.59% | 0.18% |
| ENGINEERS GATE MANAGER LP | 02/17/2026 | 36.36 K | $479.54 K | 9.33% | 0.18% |
| RHUMBLINE ADVISERS | 02/13/2026 | 31.53 K | $415.93 K | -21.09% | 0.15% |
| INVESCO LTD. | 02/19/2026 | 30.93 K | $407.97 K | -5.66% | 0.15% |
| WELLS FARGO & COMPANY/MN | 02/13/2026 | 29.63 K | $390.88 K | 29.47% | 0.14% |
| MAN GROUP PLC | 02/17/2026 | 26.44 K | $348.73 K | 4.20% | 0.13% |
| ALLIANCEBERNSTEIN L.P. | 02/17/2026 | 24.16 K | $318.67 K | 16.94% | 0.12% |
| MARTINGALE ASSET MANAGEMENT L P | 02/13/2026 | 23.69 K | $312.53 K | -27.93% | 0.12% |
| STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM | 02/12/2026 | 22.70 K | $299.39 K | -28.43% | 0.11% |
| BOOTHBAY FUND MANAGEMENT, LLC | 02/17/2026 | 22.23 K | $293.23 K | 100.00% | 0.11% |
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Spok Holdings Inc institutional Ownership - FAQ's
During the previous two years, 198 institutional investors and hedge funds held shares of Spok Holdings Inc. The most heavily invested institutionals were:
HighTower Advisors, LLC: 381,815
Bank of New York Mellon Corp: 217,803
North Star Investment Management Corp.: 122,000
Nuveen, LLC: 73,336
HSBC HOLDINGS PLC: 41,499
UBS Group AG: 29,018
53.77% of Spok Holdings Inc stock is owned by institutional investors.
Institutional investors have bought a total of 20.27 M shares in the last 24 months. This purchase volume represents approximately $248.51 M in transactions.