Who owns Spok Holdings?
- Ticker: SPOK
- CUSIP Number: 84863t106
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Analyze quarterly positions in Spok Holdings with up to 7 years of data, all consolidated into one spreadsheet
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Top investors of Spok Holdings stock
Who bought or sold Spok Holdings this quarter?
| Fund or Company Name | Shares Held | Valued At | Change in Shares | As Of | Actions |
|---|---|---|---|---|---|
| BlackRock | 1.9M | $33M | 12% | Sep 2025 |
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| Renaissance Technologies | 1.2M | $20M | 11% | Sep 2025 |
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| Vanguard Group | 1.2M | $20M | 1% | Sep 2025 |
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| Dimensional Fund Advisors | 719k | $12M | 1% | Sep 2025 |
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| Geode Capital Management | 601k | $10M | 16% | Sep 2025 |
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| State Street Corporation | 457k | $7.9M | 3% | Sep 2025 |
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| Acadian Asset Management | 428k | $7.4M | 10% | Sep 2025 |
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| HighTower Advisors | 408k | $7.0M | -10% | Sep 2025 |
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| Goldman Sachs Group | 396k | $6.8M | -24% | Sep 2025 |
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| CSM Advisors | 334k | $5.8M | -4% | Sep 2025 |
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| Connor, Clark & Lunn Investment Management | 258k | $4.5M | 30% | Sep 2025 |
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| Northern Trust | 241k | $4.2M | -1% | Sep 2025 |
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| Bank of New York Mellon | 196k | $3.4M | 0% | Sep 2025 |
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| Two Sigma Investments | 169k | $2.9M | 56% | Sep 2025 |
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| Qube Research & Technologies | 162k | $2.8M | 11% | Sep 2025 |
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| Uniplan Investment Counsel | 161k | $2.8M | -14% | Sep 2025 |
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| Morgan Stanley | 152k | $2.7M | 100% | Jun 2025 |
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| North Star Investment Management | 122k | $2.1M | 0% | Sep 2025 |
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| Jpmorgan Chase & Co | 115k | $2.0M | -42% | Sep 2025 |
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| Trexquant Investment | 89k | $1.5M | -20% | Sep 2025 |
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| Lazard Asset Management | 81k | $1.4M | 22% | Sep 2025 |
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| Allspring Global Investments Holdings | 74k | $1.3M | 100% | Sep 2025 |
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| Nuveen | 73k | $1.3M | 0% | Sep 2025 |
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| Two Sigma Advisers | 68k | $1.2M | -14% | Sep 2025 |
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| UBS Group | 67k | $1.2M | 81% | Sep 2025 |
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| Thomas Stevens, CFA" | 66k | $1.1M | 3% | Sep 2025 |
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| Jacobs Levy Equity Management | 64k | $1.1M | -1% | Sep 2025 |
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| First Trust Advisors | 64k | $1.1M | 100% | Sep 2025 |
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| PanAgora Asset Management | 61k | $1.1M | 81% | Sep 2025 |
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| Charles Schwab Investment Management | 61k | $1.1M | 0% | Sep 2025 |
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| CWM Advisors | 61k | $1.0M | 18% | Sep 2025 |
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| Hsbc Holdings | 54k | $934k | 80% | Sep 2025 |
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| Wolverine Trading | 50k | $870k | 100% | Sep 2025 |
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| Hennion & Walsh Asset Management | 50k | $861k | -3% | Sep 2025 |
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| American Century Companies | 43k | $749k | 11% | Sep 2025 |
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| AQR Capital Management | 43k | $747k | 35% | Sep 2025 |
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| Barclays | 42k | $728k | -4% | Sep 2025 |
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| D. E. Shaw & Co | 41k | $699k | 180% | Sep 2025 |
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| Jane Street | 40k | $692k | 100% | Sep 2025 |
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| Keebeck Wealth Management | 40k | $690k | 0% | Sep 2025 |
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| Rhumbline Advisers | 40k | $689k | 15% | Sep 2025 |
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| Walleye Trading Advisors | 36k | $619k | 18% | Sep 2025 |
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| Prudential Financial | 36k | $613k | -28% | Sep 2025 |
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| Marshall Wace | 34k | $588k | 3% | Sep 2025 |
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| Cubist Systematic Strategies | 34k | $586k | -13% | Sep 2025 |
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| Engineers Gate Manager | 33k | $574k | 51% | Sep 2025 |
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| Martingale Asset Management | 33k | $567k | 32% | Sep 2025 |
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| Invesco | 33k | $566k | -3% | Sep 2025 |
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| Florida State Board of Administration | 32k | $547k | 57% | Sep 2025 |
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| Campbell & Co. Investment Adviser | 30k | $510k | 100% | Sep 2025 |
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| Millennium Management | 28k | $488k | -29% | Sep 2025 |
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| GSA Capital Partners | 27k | $465k | 100% | Sep 2025 |
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| Significant Wealth Partners | 26k | $448k | 12% | Sep 2025 |
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| Man Group | 25k | $438k | -4% | Sep 2025 |
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| Stifel Financial | 24k | $413k | 3% | Sep 2025 |
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| State of Wyoming | 23k | $403k | -7% | Sep 2025 |
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| Citadel Advisors | 23k | $403k | -64% | Sep 2025 |
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| ExodusPoint Capital Management | 23k | $403k | 100% | Sep 2025 |
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| Wells Fargo & Company | 23k | $395k | 14% | Sep 2025 |
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| Victory Capital Management | 23k | $395k | 100% | Sep 2025 |
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| Petrus Trust Company | 22k | $374k | 100% | Sep 2025 |
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| Wiley Bros.-aintree Capital | 22k | $373k | 8% | Sep 2025 |
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| Creative Planning | 21k | $359k | 100% | Sep 2025 |
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| Alliancebernstein | 21k | $356k | 11% | Sep 2025 |
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| FMR | 20k | $342k | 14% | Sep 2025 |
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| R Squared | 19k | $332k | 11% | Sep 2025 |
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| Ameriprise Financial | 19k | $329k | -31% | Sep 2025 |
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| Bnp Paribas Arbitrage, Snc | 18k | $317k | 278% | Sep 2025 |
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| Atom Investors | 18k | $308k | 100% | Sep 2025 |
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| Hillsdale Investment Management | 17k | $285k | 0% | Sep 2025 |
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| Susquehanna International | 15k | $259k | -77% | Sep 2025 |
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| HPM Partners | 14k | $232k | 12% | Sep 2025 |
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| Deutsche Bank Aktiengesellschaft | 13k | $231k | 0% | Sep 2025 |
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| Occudo Quantitative Strategies | 13k | $220k | 14% | Sep 2025 |
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| Grantham, Mayo, Van Otterloo & Co | 12k | $212k | 0% | Sep 2025 |
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| Truvestments Capital | 12k | $203k | -24% | Sep 2025 |
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| MetLife Investment Advisors | 12k | $202k | 0% | Sep 2025 |
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| Algert Coldiron Investors | 11k | $190k | 100% | Sep 2025 |
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| Raymond James Financial | 11k | $187k | 23% | Sep 2025 |
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| Quantinno Capital Management | 11k | $186k | 100% | Sep 2025 |
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| Jump Financial | 11k | $185k | 100% | Sep 2025 |
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| Ohio Pers | 11k | $184k | 0% | Sep 2025 |
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| Longboard Asset Management | 10k | $179k | 100% | Sep 2025 |
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| Virtus Investment Advisers | 9.9k | $170k | -4% | Sep 2025 |
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| Mirae Asset Global Etfs Holdings | 9.6k | $165k | -14% | Sep 2025 |
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| Quest Partners | 9.0k | $154k | -21% | Sep 2025 |
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| New York State Common Retirement Fund | 7.5k | $129k | 0% | Sep 2025 |
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| New Age Alpha Advisors | 6.6k | $113k | -41% | Sep 2025 |
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| Police & Firemen's Retirement System of New Jersey | 6.2k | $107k | 100% | Sep 2025 |
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| Triumph Capital Management | 6.1k | $105k | 100% | Sep 2025 |
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| Russell Investments | 4.6k | $79k | 74% | Sep 2025 |
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| Legal & General Group | 4.0k | $68k | -30% | Sep 2025 |
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| CWM | 3.3k | $57k | 45% | Sep 2025 |
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| Advisor Group Holdings | 3.1k | $53k | -16% | Sep 2025 |
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| Group One Trading | 2.7k | $47k | 100% | Sep 2025 |
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| SBI Securities | 2.3k | $40k | -8% | Sep 2025 |
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| McIlrath & Eck | 2.2k | $37k | 49% | Sep 2025 |
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| Summit Investment Advisors | 2.1k | $36k | 0% | Sep 2025 |
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| Larson Financial Group | 2.0k | $35k | 0% | Sep 2025 |
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| Hager Investment Management Services | 2.0k | $35k | 33% | Sep 2025 |
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| Parallel Advisors | 1.8k | $31k | 305% | Sep 2025 |
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| Signature | 1.6k | $28k | 13% | Sep 2025 |
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| Great-West Life Assurance Company | 1.5k | $25k | 0% | Sep 2025 |
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| Sterling Capital Management | 1.4k | $24k | 156% | Sep 2025 |
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| RMG Wealth Management | 1.3k | $21k | 0% | Sep 2025 |
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| Quadrant Capital | 1.3k | $22k | 100% | Sep 2025 |
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| California State Teachers Retirement System | 1.3k | $22k | 100% | Sep 2025 |
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| Royal Bank of Canada | 1.1k | $19k | -95% | Sep 2025 |
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| Tower Research Capital | 1.1k | $19k | -61% | Sep 2025 |
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| SRS Capital Advisors | 991.00 | $17k | 680% | Sep 2025 |
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| Mechanics Financial Corp | 813.00 | $14k | 0% | Sep 2025 |
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| Alaska Retirement Management Board | 653.00 | $11k | 100% | Sep 2025 |
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| GAMMA Investing | 632.00 | $11k | 51% | Sep 2025 |
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| Amalgamated Bank | 600.00 | $10k | 0% | Sep 2025 |
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| Bank of New Hampshire | 570.00 | $9.8k | 0% | Sep 2025 |
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| Simplex Trading | 488.00 | $8.0k | 100% | Sep 2025 |
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| Jones Financial Companies, L.L | 483.00 | $8.4k | -6% | Sep 2025 |
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| Covestor | 458.00 | $8.0k | -34% | Sep 2025 |
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| Harbour Investments | 455.00 | $7.8k | 0% | Sep 2025 |
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| Goss Wealth Management | 449.00 | $7.8k | 100% | Sep 2025 |
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| Pnc Financial Services | 386.00 | $6.7k | 0% | Sep 2025 |
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| Farther Finance Advisors | 296.00 | $5.1k | 240% | Sep 2025 |
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| Optiver Holding B.V. | 266.00 | $4.6k | 100% | Sep 2025 |
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| Point72 Asia | 255.00 | $4.4k | 100% | Sep 2025 |
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| Hartland & Co | 249.00 | $4.3k | 1456% | Sep 2025 |
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| IFP Advisors | 217.00 | $3.7k | 28% | Sep 2025 |
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| Geneos Wealth Management | 200.00 | $3.5k | 0% | Sep 2025 |
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| Hanson McClain Advisors | 193.00 | $3.3k | 14% | Sep 2025 |
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| EverSource Wealth Advisors | 133.00 | $2.3k | -66% | Sep 2025 |
|
| Steward Partners Investment Advisory | 100.00 | $1.7k | 0% | Sep 2025 |
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| TD Waterhouse Canada | 68.00 | $1.1k | 0% | Sep 2025 |
|
| Capital Advisors | 65.00 | $999.999000 | 0% | Sep 2025 |
|
| JPL Wealth Management | 55.00 | $948.997500 | 100% | Sep 2025 |
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| NISA Investment Advisors | 46.00 | $794.001400 | 0% | Sep 2025 |
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| Rothschild Investment | 40.00 | $690.000000 | 0% | Sep 2025 |
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| Point72 | 35.00 | $600.999000 | 100% | Sep 2025 |
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| Private Wealth Management Group | 34.00 | $586.999800 | 0% | Sep 2025 |
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| Kayne Anderson Rudnick Investment Management | 30.00 | $518.001000 | 0% | Sep 2025 |
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| Us Bancorp | 29.00 | $501.001100 | -99% | Sep 2025 |
|
| Massmutual Trust | 16.00 | $276.000000 | 0% | Sep 2025 |
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| Fifth Third Bancorp | 16.00 | $276.000000 | -36% | Sep 2025 |
|
Who sold out of Spok Holdings?
| Fund or Company Name | Date Sold | Shares Held | Valued At |
|---|---|---|---|
| Springbok Capital Management | Jun 2025 | 148k | $2.6M |
| Caption Management | Jun 2025 | 53k | $929k |
| Segall Bryant & Hamill | Jun 2025 | 26k | $456k |
| Ubs Global Asset Management Americas | Jun 2025 | 22k | $393k |
| Magnetar Financial | Jun 2025 | 19k | $327k |
| Financial Advocates Investment Management | Jun 2025 | 16k | $281k |
| Winton Capital | Jun 2025 | 14k | $251k |
| Intech Investment Management | Jun 2025 | 13k | $221k |
| Meeder Asset Management | Jun 2025 | 595.00 | $11k |
| Skopos Labs | Jun 2025 | 74.00 | $1.3k |