Funds holding Spok Holdings Inc
153 funds declare a position · 34 ETFs and 119 other funds · 45.1M $ · US84863T1060
Each line carries its report date.
| Rank | Fund | Shares | Value | Weight | |
|---|---|---|---|---|---|
| 101 | U.S. Social Core Equity 2 Portfolio DFA INVESTMENT DIMENSIONS GROUP INC | 2,587 | 27.7K $ | 0.00 % | as of Apr 30, 2026 · Original filing |
| 102 | Voya RussellTM Small Cap Index Portfolio Voya VARIABLE PORTFOLIOS INC | 2,442 | 26.6K $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 103 | SA Small Cap Index Portfolio SUNAMERICA SERIES TRUST | 2,360 | 25.2K $ | 0.01 % | as of Apr 30, 2026 · Original filing |
| 104 | iShares Russell Small/Mid-Cap Index Fund BlackRock Funds | 2,335 | 25K $ | 0.00 % | as of Apr 30, 2026 · Original filing |
| 105 | Victory Extended Market Index Fund Victory Portfolios III | 2,328 | 24.9K $ | 0.00 % | as of Apr 30, 2026 · Original filing |
| 106 | Dimensional US Core Equity Market ETF Dimensional ETF Trust | 2,154 | 23K $ | 0.00 % | as of Apr 30, 2026 · Original filing |
| 107 | Avantis U.S. Small Cap Equity Fund American Century ETF Trust | 2,115 | 25.7K $ | 0.02 % | as of Feb 28, 2026 · Original filing |
| 108 | JNL/DFA U.S. Core Equity Fund JNL Series Trust | 2,082 | 22.7K $ | 0.00 % | as of Mar 31, 2026 · Original filing |
| 109 | CVT Russell 2000 Small Cap Index Portfolio Calvert Variable Trust, Inc. | 2,080 | 22.7K $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 110 | Small Cap Opportunities Trust John Hancock Variable Insurance Trust | 2,056 | 22.4K $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 111 | LVIP Dimensional U.S. Core Equity 1 Fund LINCOLN VARIABLE INSURANCE PRODUCTS TRUST | 1,858 | 20.3K $ | 0.00 % | as of Mar 31, 2026 · Original filing |
| 112 | iShares Total U.S. Stock Market Index Fund BlackRock Funds | 1,840 | 19.7K $ | 0.00 % | as of Apr 30, 2026 · Original filing |
| 113 | VANGUARD RUSSELL 3000 INDEX FUND VANGUARD SCOTTSDALE FUNDS | 1,795 | 21.8K $ | 0.00 % | as of Feb 28, 2026 · Original filing |
| 114 | Venerable Small Cap Index Fund Venerable Variable Insurance Trust | 1,687 | 18.4K $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 115 | Nationwide Small Cap Index Fund Nationwide Mutual Funds | 1,682 | 18K $ | 0.01 % | as of Apr 30, 2026 · Original filing |
| 116 | AZL DFA U.S. Core Equity Fund Allianz Variable Insurance Products Trust | 1,649 | 18K $ | 0.00 % | as of Mar 31, 2026 · Original filing |
| 117 | PD Small-Cap Value Index Portfolio PACIFIC SELECT FUND | 1,577 | 17.2K $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 118 | SIIT EXTENDED MARKET INDEX FUND SEI INSTITUTIONAL INVESTMENTS TRUST | 1,500 | 18.2K $ | 0.00 % | as of Feb 28, 2026 · Original filing |
| 119 | Strategic Equity Allocation Trust John Hancock Variable Insurance Trust | 1,424 | 15.5K $ | 0.00 % | as of Mar 31, 2026 · Original filing |
| 120 | VIP Extended Market Index Portfolio Variable Insurance Products Fund II | 1,381 | 15.1K $ | 0.00 % | as of Mar 31, 2026 · Original filing |
| 121 | Dimensional US Core Equity 1 ETF Dimensional ETF Trust | 1,381 | 14.8K $ | 0.00 % | as of Apr 30, 2026 · Original filing |
| 122 | Franklin U.S. Small Cap Multifactor Index ETF Franklin Templeton ETF Trust | 1,342 | 14.6K $ | 0.03 % | as of Mar 31, 2026 · Original filing |
| 123 | Voya VACS Index Series SC Portfolio Voya VARIABLE PORTFOLIOS INC | 1,295 | 14.1K $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 124 | ProShares Ultra Russell2000 ProShares Trust | 1,262 | 15.3K $ | 0.01 % | as of Feb 28, 2026 · Original filing |
| 125 | ProShares UltraPro Russell2000 ProShares Trust | 1,256 | 15.2K $ | 0.00 % | as of Feb 28, 2026 · Original filing |
| 126 | Small-Cap Equity Portfolio PACIFIC SELECT FUND | 964 | 10.5K $ | 0.00 % | as of Mar 31, 2026 · Original filing |
| 127 | TIAA Separate Account VA-1 - Stock Index Account TIAA Separate Account VA-1 | 917 | 10K $ | 0.00 % | as of Mar 31, 2026 · Original filing |
| 128 | Dimensional US Vector Equity ETF Dimensional ETF Trust | 896 | 9.6K $ | 0.00 % | as of Apr 30, 2026 · Original filing |
| 129 | ProShares Russell 2000 High Income ETF ProShares Trust | 881 | 10.7K $ | 0.01 % | as of Feb 28, 2026 · Original filing |
| 130 | LVIP Dimensional U.S. Core Equity 2 Fund LINCOLN VARIABLE INSURANCE PRODUCTS TRUST | 803 | 8.8K $ | 0.00 % | as of Mar 31, 2026 · Original filing |
| 131 | SmallCap Value Fund II Principal Funds, Inc | 706 | 7.5K $ | 0.00 % | as of Apr 30, 2026 · Original filing |
| 132 | Innovator U.S. Small Cap Managed 10 Buffer ETF Innovator ETFs Trust | 687 | 7.3K $ | 0.10 % | as of Apr 30, 2026 · Original filing |
| 133 | Morgan Stanley Pathway Small-Mid Cap Equity ETF MORGAN STANLEY PATHWAY FUNDS | 602 | 7.3K $ | 0.00 % | as of Feb 28, 2026 · Original filing |
| 134 | EQ/Franklin Small Cap Value Managed Volatility Portfolio EQ Advisors Trust | 601 | 6.6K $ | 0.00 % | as of Mar 31, 2026 · Original filing |
| 135 | VIP Total Market Index Portfolio Variable Insurance Products Fund II | 565 | 6.2K $ | 0.00 % | as of Mar 31, 2026 · Original filing |
| 136 | Total Stock Market Index Trust John Hancock Variable Insurance Trust | 437 | 4.8K $ | 0.00 % | as of Mar 31, 2026 · Original filing |
| 137 | State Street Total Return V.I.S. Fund STATE STREET VARIABLE INSURANCE SERIES FUNDS INC | 432 | 4.7K $ | 0.00 % | as of Mar 31, 2026 · Original filing |
| 138 | Penn Series Small Cap Index Fund Penn Series Funds Inc | 400 | 4.4K $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 139 | Destinations Small-Mid Cap Equity Fund Brinker Capital Destinations Trust | 397 | 4.8K $ | 0.00 % | as of Feb 28, 2026 · Original filing |
| 140 | Nuveen Life Stock Index Fund TIAA-CREF Life Funds | 319 | 3.5K $ | 0.00 % | as of Mar 31, 2026 · Original filing |
| 141 | ULTRA SMALL CAP PROFUND ProFunds | 230 | 2.5K $ | 0.00 % | as of Apr 30, 2026 · Original filing |
| 142 | Applied Finance IVS US SMID ETF ETF Opportunities Trust | 120 | 1.3K $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 143 | Russell 2000 2x Strategy Fund Rydex Dynamic Funds | 104 | 1.1K $ | 0.00 % | as of Mar 31, 2026 · Original filing |
| 144 | Knights of Columbus U.S. ALL CAP INDEX FUND ADVISORS' INNER CIRCLE III | 104 | 1.1K $ | 0.00 % | as of Apr 30, 2026 · Original filing |
| 145 | PROFUND VP ULTRA SMALL CAP ProFunds | 68 | 741.2 $ | 0.00 % | as of Mar 31, 2026 · Original filing |
| 146 | State Street Balanced Index Fund STATE STREET INSTITUTIONAL INVESTMENT TRUST | 65 | 708.5 $ | 0.00 % | as of Mar 31, 2026 · Original filing |
| 147 | PROFUND VP SMALL CAP ProFunds | 51 | 555.9 $ | 0.00 % | as of Mar 31, 2026 · Original filing |
| 148 | Russell 2000 Fund Rydex Series Funds | 48 | 523.2 $ | 0.00 % | as of Mar 31, 2026 · Original filing |
| 149 | SMALL-CAP PROFUND ProFunds | 37 | 395.5 $ | 0.01 % | as of Apr 30, 2026 · Original filing |
| 150 | Russell 2000 1.5x Strategy Fund Rydex Series Funds | 29 | 316.1 $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 151 | ProShares Hedge Replication ETF ProShares Trust | 21 | 254.9 $ | 0.00 % | as of Feb 28, 2026 · Original filing |
| 152 | ProShares Russell 2000 Dynamic Buffer ETF ProShares Trust | 5 | 60.7 $ | 0.01 % | as of Feb 28, 2026 · Original filing |
| 153 | Russell 2000(R) 1.5x Strategy Fund Rydex Variable Trust | 5 | 54.5 $ | 0.00 % | as of Mar 31, 2026 · Original filing |
Institutional managers
134 managers declare this company to the SEC (Form 13F). These positions are not counted in the totals above: a manager and its own funds file separately.
| Manager | Shares | Value | |
|---|---|---|---|
| BlackRock, Inc. | 1,676,227 | 18.3M $ | as of Mar 31, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | 1,261,579 | 13.8M $ | as of Mar 31, 2026 |
| DIMENSIONAL FUND ADVISORS LP | 715,869 | 7.8M $ | as of Mar 31, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | 545,718 | 5.9M $ | as of Mar 31, 2026 |
| STATE STREET CORP | 461,790 | 5M $ | as of Mar 31, 2026 |
| HighTower Advisors, LLC | 381,815 | 4.2M $ | as of Mar 31, 2026 |
| GOLDMAN SACHS GROUP INC | 219,581 | 2.4M $ | as of Mar 31, 2026 |
| Bank of New York Mellon Corp | 217,803 | 2.4M $ | as of Mar 31, 2026 |
| NORTHERN TRUST CORP | 216,543 | 2.4M $ | as of Mar 31, 2026 |
| Uniplan Investment Counsel, Inc. | 209,602 | 2.3M $ | as of Mar 31, 2026 |
| Qube Research & Technologies Ltd | 172,057 | 1.9M $ | as of Mar 31, 2026 |
| MORGAN STANLEY | 159,826 | 1.7M $ | as of Mar 31, 2026 |
| Connor, Clark & Lunn Investment Management Ltd. | 144,851 | 1.6M $ | as of Mar 31, 2026 |
| Trexquant Investment LP | 128,856 | 1.4M $ | as of Mar 31, 2026 |
| North Star Investment Management Corp. | 122,000 | 1.3M $ | as of Mar 31, 2026 |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 116,810 | 1.3M $ | as of Mar 31, 2026 |
| MARSHALL WACE, LLP | 112,789 | 1.2M $ | as of Mar 31, 2026 |
| UNITED CAPITAL FINANCIAL ADVISORS, LLC | 104,723 | 1.1M $ | as of Mar 31, 2026 |
| Point72 Asset Management, L.P. | 89,627 | 976.9K $ | as of Mar 31, 2026 |
| D. E. Shaw & Co., Inc. | 89,451 | 975K $ | as of Mar 31, 2026 |
| JANE STREET GROUP, LLC | 86,524 | 943.1K $ | as of Mar 31, 2026 |
| PANAGORA ASSET MANAGEMENT INC | 78,295 | 853.4K $ | as of Mar 31, 2026 |
| FIDELIS CAPITAL PARTNERS, LLC | 75,001 | 817.5K $ | as of Mar 31, 2026 |
| Nuveen, LLC | 73,336 | 799.4K $ | as of Mar 31, 2026 |
| JPMORGAN CHASE & CO | 69,693 | 783.3K $ | as of Mar 31, 2026 |