Spok HoldingsSPOK
13F holders, Q2 2024 (June 30)At the end of Q2 2024, 114 institutions reported holding Spok Holdings Inc. (SPOK) in their 13F filings, up 4 from Q1 2024. 21 opened new positions and 21 sold out. The largest holders were BlackRock Inc. ($21.1M), Vanguard Group Inc. ($15.5M) and Renaissance Technologies ($15.0M). 3 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio), Jeremy Grantham (0.0% of GMO's portfolio) and Israel Englander (0.0% of Millennium Management's portfolio).
- Company
- Spok Holdings Inc.
- Filed as
- SPOK HLDGS INC (Q2 2024)
- CUSIP
- 84863T106
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2024 → Q2 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 21 | $5.7M |
| Exits | 21 | $8.8M |
All 13F filers, Q1 2024 → Q2 2024: 1,014,449 shares bought and 927,191 shares sold, net +87,258 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 114 holders
| BlackRock Inc. | 0.00% | Add +0.7% | 1,426,913 | $21.1M |
| Vanguard Group Inc. | 0.00% | Add +1.9% | 1,045,356 | $15.5M |
| Renaissance Technologies | 0.03% | Add +2.2% | 1,014,722 | $15.0M |
| Dimensional Fund Advisors LP | 0.00% | Reduce -0.9% | 708,032 | $10.5M |
| HighTower Advisors, LLC | 0.01% | Add +17.8% | 646,220 | $9.6M |
| Geode Capital Management, LLC | 0.00% | Add +7.4% | 484,469 | $7.2M |
| Foundry Partners, LLC | 0.34% | Reduce -0.9% | 433,135 | $6.4M |
| State Street Corp. | 0.00% | Reduce -0.7% | 403,409 | $6.0M |
| Acadian Asset Management LLC | 0.01% | Add +59.0% | 321,157 | $4.8M |
| Prudential Financial Inc. | 0.01% | Reduce -6.9% | 312,240 | $4.6M |
| Bank of New York Mellon Corp | 0.00% | Add +1.0% | 232,210 | $3.4M |
| Morgan Stanley | 0.00% | Add +13.2% | 212,067 | $3.1M |
| Uniplan Investment Counsel, Inc. | 0.29% | Add +34.4% | 209,825 | $3.1M |
| Northern Trust Corp. | 0.00% | Reduce -3.5% | 196,413 | $2.9M |
| Fuller & Thaler Asset Management, Inc. | 0.01% | Reduce -4.6% | 171,478 | $2.5M |
| Prelude Capital Management, LLC | 0.18% | No change | 147,885 | $2.2M |
| Gsa Capital Partners LLP | 0.15% | Add +40.9% | 146,847 | $2.2M |
| Truvestments Capital LLC | 0.79% | Add +13.6% | 133,040 | $2.0M |
| Nuveen Asset Management, LLC | 0.00% | Reduce -62.3% | 128,290 | $1.9M |
| Goldman Sachs Group Inc. | 0.00% | Add +36.8% | 105,982 | $1.6M |
| Two Sigma Advisers, LP | 0.00% | Reduce -22.3% | 102,300 | $1.5M |
| Allspring Global Investments Holdings, LLC | 0.00% | Reduce -5.4% | 83,986 | $1.2M |
| Trexquant Investment LP | 0.02% | Add +69.8% | 77,307 | $1.1M |
| Osaic Holdings, Inc. | 0.00% | Add +10.6% | 62,065 | $919K |
| North Star Investment Management Corp. | 0.06% | New | 58,000 | $859K |
| First Trust Advisors LP | 0.00% | Add +0.5% | 56,884 | $842K |
| Campbell & CO Investment Adviser LLC | 0.07% | Reduce -14.1% | 53,211 | $788K |
| Charles Schwab Investment Management Inc. | 0.00% | Add +7.7% | 52,955 | $784K |
| Invesco Ltd. | 0.00% | Reduce -3.1% | 52,200 | $773K |
| Connor, Clark & Lunn Investment Management Ltd. | 0.00% | Add +5.4% | 50,570 | $749K |
| Guggenheim Capital LLC | 0.00% | Add +128.7% | 46,608 | $690K |
| Qube Research & Technologies Ltd | 0.00% | Add +84.4% | 46,360 | $687K |
| Keebeck Wealth Management | 0.10% | New | 45,000 | $666K |
| Los Angeles Capital Management LLC | 0.00% | Reduce -9.2% | 44,400 | $658K |
| Sei Investments Co. | 0.00% | New | 39,118 | $579K |
| Hennion & Walsh Asset Management, Inc. | 0.03% | Add +11.2% | 38,621 | $572K |
| Panagora Asset Management Inc. | 0.00% | New | 35,331 | $523K |
| Magnetar Financial LLC | 0.01% | New | 34,608 | $513K |
| Y-Intercept (Hong Kong) Ltd | 0.03% | Add +60.2% | 33,510 | $496K |
| STRS Ohio | 0.00% | Add +9.5% | 32,200 | $477K |
| Koss-Olinger Consulting, LLC | 0.04% | New | 29,428 | $436K |
| Rhumbline Advisers | 0.00% | Add +13.6% | 28,208 | $418K |
| State Board of Administration of Florida Retirement System | 0.00% | New | 26,738 | $396K |
| Royal Bank of Canada | 0.00% | Add +32.0% | 26,591 | $393K |
| Sanctuary Advisors, LLC | 0.00% | — | 23,462 | $372K |
| UBS Group AG | 0.00% | Reduce -33.1% | 24,295 | $360K |
| Cambria Investment Management, L.P. | 0.02% | Add +41.1% | 23,585 | $349K |
| Susquehanna International Group, LLP | 0.00% | Add +13.1% | 22,385 | $332K |
| Bank of America Corp. | 0.00% | Add +15.6% | 20,709 | $307K |
| American Century Companies Inc. | 0.00% | Add +28.7% | 20,321 | $301K |
| Lazard Asset Management LLC | 0.00% | Add +70.7% | 19,648 | $290K |
| Jane Street Group, LLC | 0.00% | Add +6.0% | 17,552 | $260K |
| Bailard, Inc. | 0.01% | Add +17.6% | 17,317 | $256K |
| Financial Advocates Investment Management | 0.02% | Reduce -0.8% | 17,060 | $253K |
| Nebula Research & Development LLC | 0.04% | New | 17,022 | $252K |
| Triumph Capital Management | 0.10% | New | 16,981 | $251K |
| Martingale Asset Management L P | 0.01% | Add +2.4% | 16,867 | $250K |
| Wells Fargo & Company | 0.00% | Add +11.8% | 16,403 | $243K |
| Occudo Quantitative Strategies LP | 0.04% | New | 16,177 | $240K |
| Johnson Investment Counsel Inc. | 0.00% | No change | 16,070 | $238K |
| Voya Investment Management LLC | 0.00% | New | 15,106 | $224K |
| ExodusPoint Capital Management, LP | 0.00% | New | 13,575 | $201K |
| Redhawk Wealth Advisors, Inc. | 0.03% | New | 13,223 | $196K |
| Millennium Management | 0.00% | New | 13,198 | $195K |
| Cambridge Investment Research Advisors, Inc. | 0.00% | Reduce -27.2% | 12,667 | $188K |
| Citigroup Inc. | 0.00% | Add +11.6% | 12,404 | $184K |
| Principal Financial Group Inc. | 0.00% | Add +9.0% | 11,640 | $172K |
| GMO | 0.00% | No change | 10,878 | $161K |
| Virtus Advisers, LLC | 0.08% | Reduce -11.4% | 10,808 | $160K |
| Two Sigma Investments, LP | 0.00% | Reduce -43.3% | 10,363 | $153K |
| FMR LLC | 0.00% | Add +9.3% | 10,349 | $153K |
| MetLife Investment Management, LLC | 0.00% | Add +10.4% | 10,333 | $153K |
| Centiva Capital, LP | 0.01% | Reduce -9.7% | 10,265 | $152K |
| Corebridge Financial, Inc. | 0.00% | — | 9,842 | $146K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | — | 9,762 | $145K |
| JPMorgan Chase & Co. | 0.00% | Add +18.8% | 8,395 | $124K |
| Gladius Capital Management LP | 0.11% | New | 7,535 | $112K |
| New York State Common Retirement Fund | 0.00% | Add +0.1% | 7,450 | $110K |
| Barclays PLC | 0.00% | Reduce -48.4% | 6,441 | $95K |
| Deutsche Bank AG | 0.00% | Reduce -44.6% | 5,246 | $78K |
| Tower Research Capital LLC (TRC) | 0.00% | Add +452.2% | 3,683 | $57K |
| Legal & General Group Plc | 0.00% | Add +146.5% | 3,515 | $52K |
| BNP Paribas Financial Markets | 0.00% | Reduce -62.4% | 3,228 | $48K |
| State of Wyoming | 0.01% | Add +7.2% | 2,806 | $42K |
| EntryPoint Capital, LLC | 0.02% | New | 2,656 | $39K |
| Covestor Ltd | 0.02% | Reduce -6.7% | 2,068 | $31K |
| Ameritas Investment Partners, Inc. | 0.00% | No change | 1,468 | $22K |
| California State Teachers Retirement System | 0.00% | Reduce -25.9% | 1,325 | $20K |
| CANADA LIFE ASSURANCE Co | 0.00% | Reduce -82.3% | 1,314 | $19K |
| McIlrath & Eck, LLC | 0.00% | No change | 1,032 | $15K |
| Group One Trading LLC | 0.00% | Reduce -55.2% | 865 | $13K |
| Amalgamated Bank | 0.00% | No change | 600 | $9K |
| Bank of New Hampshire | 0.00% | No change | 570 | $8K |
| Russell Investments Group, Ltd. | 0.00% | Reduce -14.0% | 524 | $8K |
| Cwm, LLC | 0.00% | Add +27.4% | 390 | $6K |
| Macroview Investment Management LLC | 0.01% | Add +4.2% | 346 | $5K |
| Gen-Wealth Partners Inc | 0.00% | No change | 270 | $4K |
| Parallel Advisors, LLC | 0.00% | Reduce -35.5% | 267 | $4K |
| Signaturefd, LLC | 0.00% | Reduce -64.2% | 198 | $3K |
| Farther Finance Advisors, LLC | 0.00% | Add +88.4% | 179 | $3K |
| Jones Financial Companies LLLP | 0.00% | New | 163 | $2K |
| GAMMA Investing LLC | 0.00% | New | 125 | $2K |
| Quadrant Capital Group LLC | 0.00% | Reduce -33.9% | 113 | $2K |
| Steward Partners Investment Advisory, LLC | 0.00% | No change | 100 | $1K |
| Capital Advisors, Ltd. LLC | 0.00% | No change | 65 | $1K |
| Nisa Investment Advisors, LLC | 0.00% | Reduce -99.6% | 50 | $741 |
| Private Wealth Management Group, LLC | 0.00% | No change | 34 | $504 |
| Kayne Anderson Rudnick Investment Management LLC | 0.00% | No change | 30 | $444 |
| Ridgewood Investments LLC | 0.00% | New | 27 | $397 |
| Rothschild Investment LLC | 0.00% | New | 20 | $296 |
| Versant Capital Management, Inc | 0.00% | No change | 17 | $252 |
| Innealta Capital, LLC | 0.00% | New | 13 | $193 |
| PNC Financial Services Group, Inc. | 0.00% | No change | 12 | $178 |
| Gradient Investments LLC | 0.00% | Add +0.0% | 1 | $9 |
"% of holder's portfolio" is SPOK's weight in each manager's 13F, not the share of Spok Holdings Inc. the manager owns.