Spok HoldingsSPOK
13F holders, Q4 2024 (December 31)115holders +6
18new positions
14sold out
4famous investors
$16.05avg. 13F price*
At the end of Q4 2024, 115 institutions reported holding Spok Holdings Inc. (SPOK) in their 13F filings, up 6 from Q3 2024. 18 opened new positions and 14 sold out. The largest holders were BlackRock, Inc. ($22.2M), Vanguard Group Inc. ($16.8M) and Renaissance Technologies ($15.7M). 4 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio), Israel Englander (0.0% of Millennium Management's portfolio) and Jeremy Grantham (0.0% of GMO's portfolio).
- Company
- Spok Holdings Inc.
- Filed as
- SPOK HLDGS INC (Q4 2024)
- CUSIP
- 84863T106
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2024 → Q4 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 18 | $4.4M |
| Exits | 14 | $3.7M |
All 13F filers, Q3 2024 → Q4 2024: 847,985 shares bought and 846,402 shares sold, net +1,583 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 115 holders
| BlackRock, Inc. | 0.00% | Reduce -2.0% | 1,382,119 | $22.2M |
| Vanguard Group Inc. | 0.00% | Reduce -0.6% | 1,048,161 | $16.8M |
| Renaissance Technologies | 0.02% | Reduce -2.4% | 975,650 | $15.7M |
| Dimensional Fund Advisors LP | 0.00% | Add +0.2% | 707,848 | $11.4M |
| HighTower Advisors, LLC | 0.01% | Reduce -1.0% | 666,713 | $10.7M |
| Geode Capital Management, LLC | 0.00% | Add +1.3% | 514,427 | $8.3M |
| State Street Corp. | 0.00% | Add +5.5% | 438,594 | $7.0M |
| Goldman Sachs Group Inc. | 0.00% | Add +135.7% | 391,093 | $6.3M |
| Acadian Asset Management LLC | 0.02% | Reduce -11.7% | 369,631 | $5.9M |
| Foundry Partners, LLC | 0.29% | Reduce -17.2% | 362,040 | $5.8M |
| JPMorgan Chase & Co. | 0.00% | Add +7.6% | 213,575 | $3.4M |
| Northern Trust Corp. | 0.00% | Add +4.1% | 207,068 | $3.3M |
| Uniplan Investment Counsel, Inc. | 0.31% | Reduce -1.1% | 203,587 | $3.3M |
| Bank of New York Mellon Corp | 0.00% | Reduce -12.6% | 199,989 | $3.2M |
| Morgan Stanley | 0.00% | Reduce -14.3% | 158,400 | $2.5M |
| Prelude Capital Management, LLC | 0.20% | Add +0.8% | 149,085 | $2.4M |
| Truvestments Capital LLC | 0.54% | Reduce -16.9% | 129,532 | $2.1M |
| North Star Investment Management Corp. | 0.14% | No change | 122,000 | $2.0M |
| Prudential Financial Inc. | 0.00% | Reduce -46.1% | 114,040 | $1.8M |
| Allspring Global Investments Holdings, LLC | 0.00% | Add +67.9% | 110,997 | $1.8M |
| Trexquant Investment LP | 0.02% | Add +49.8% | 106,467 | $1.7M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.01% | Add +133.9% | 105,241 | $1.7M |
| Nuveen Asset Management, LLC | 0.00% | Reduce -4.7% | 81,345 | $1.3M |
| Jacobs Levy Equity Management, Inc. | 0.00% | New | 78,092 | $1.3M |
| Qube Research & Technologies Ltd | 0.00% | Add +192.2% | 71,880 | $1.2M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +0.7% | 53,348 | $856K |
| Millennium Management | 0.00% | Add +37.9% | 52,929 | $850K |
| Hennion & Walsh Asset Management, Inc. | 0.04% | Add +33.0% | 50,221 | $806K |
| Keebeck Wealth Management | 0.12% | Add +7.3% | 50,000 | $803K |
| Inspire Investing, LLC | 0.09% | New | 49,914 | $801K |
| State Board of Administration of Florida Retirement System | 0.00% | Add +7.7% | 44,618 | $716K |
| UBS Group AG | 0.00% | Add +166.1% | 44,164 | $709K |
| Magnetar Financial LLC | 0.02% | New | 40,329 | $647K |
| Invesco Ltd. | 0.00% | Add +2.4% | 40,116 | $644K |
| Gsa Capital Partners LLP | 0.04% | Add +7.0% | 36,736 | $590K |
| Rhumbline Advisers | 0.00% | Reduce -0.3% | 34,854 | $559K |
| Two Sigma Advisers, LP | 0.00% | Reduce -48.1% | 32,800 | $526K |
| Los Angeles Capital Management LLC | 0.00% | Reduce -17.7% | 32,500 | $522K |
| Citadel Advisors | 0.00% | Reduce -62.6% | 30,812 | $495K |
| Ameriprise Financial Inc. | 0.00% | New | 30,779 | $494K |
| Engineers Gate Manager LP | 0.01% | Reduce -5.5% | 30,540 | $490K |
| American Century Companies Inc. | 0.00% | Add +15.3% | 29,927 | $480K |
| Koss-Olinger Consulting, LLC | 0.04% | Reduce -5.7% | 28,033 | $450K |
| Barclays PLC | 0.00% | Add +14.3% | 27,513 | $442K |
| Sanctuary Advisors, LLC | 0.00% | Add +4.9% | 27,269 | $439K |
| Bank of America Corp. | 0.00% | Add +37.3% | 26,978 | $433K |
| Royal Bank of Canada | 0.00% | Add +1.4% | 25,030 | $402K |
| Campbell & CO Investment Adviser LLC | 0.03% | Reduce -55.0% | 21,378 | $343K |
| FMR LLC | 0.00% | Add +40.1% | 20,290 | $326K |
| Deutsche Bank AG | 0.00% | Add +83.2% | 20,075 | $322K |
| Citigroup Inc. | 0.00% | Reduce -20.0% | 20,045 | $322K |
| Wells Fargo & Company | 0.00% | Add +15.1% | 19,432 | $312K |
| Martingale Asset Management L P | 0.01% | Add +0.7% | 19,310 | $310K |
| Stifel Financial Corp. | 0.00% | Add +7.3% | 18,791 | $302K |
| Significant Wealth Partners LLC | 0.15% | New | 18,399 | $295K |
| Cambria Investment Management, L.P. | 0.02% | Add +2.3% | 18,161 | $291K |
| Financial Advocates Investment Management | 0.02% | Reduce -1.9% | 17,011 | $273K |
| Susquehanna International Group, LLP | 0.00% | New | 14,245 | $229K |
| Schonfeld Strategic Advisors LLC | 0.00% | New | 13,100 | $210K |
| Public Employees Retirement System of Ohio | 0.00% | New | 12,203 | $196K |
| Virtus Advisers, LLC | 0.08% | Add +2.2% | 11,643 | $187K |
| Cerity Partners LLC | 0.00% | New | 11,385 | $183K |
| GMO | 0.00% | No change | 10,878 | $175K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Add +4.5% | 10,502 | $169K |
| MetLife Investment Management, LLC | 0.00% | No change | 10,333 | $166K |
| Cambridge Investment Research Advisors, Inc. | 0.00% | Reduce -19.2% | 10,307 | $165K |
| Corebridge Financial, Inc. | 0.00% | Reduce -7.0% | 9,094 | $146K |
| SG Americas Securities, LLC | 0.00% | Add +4.2% | 8,021 | $129K |
| New York State Common Retirement Fund | 0.00% | No change | 7,450 | $120K |
| AlphaQuest LLC | 0.01% | Reduce -80.3% | 6,167 | $99K |
| Lazard Asset Management LLC | 0.00% | Add +30.8% | 5,868 | $94K |
| Legal & General Group Plc | 0.00% | Add +57.8% | 5,546 | $89K |
| Police & Firemen's Retirement System of New Jersey | 0.00% | — | 4,304 | $69K |
| Osaic Holdings, Inc. | 0.00% | Reduce -93.8% | 4,047 | $65K |
| BNP Paribas Financial Markets | 0.00% | Reduce -33.3% | 2,561 | $41K |
| New Age Alpha Advisors, LLC | 0.00% | New | 2,143 | $34K |
| Larson Financial Group LLC | 0.00% | No change | 1,750 | $28K |
| Hager Investment Management Services, LLC | 0.01% | — | 1,498 | $24K |
| Covestor Ltd | 0.02% | Reduce -23.5% | 1,490 | $24K |
| Ameritas Investment Partners, Inc. | 0.00% | No change | 1,468 | $24K |
| McIlrath & Eck, LLC | 0.00% | Add +130.3% | 1,451 | $23K |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -85.1% | 1,384 | $22K |
| SBI Securities Co., Ltd. | 0.00% | — | 1,356 | $22K |
| California State Teachers Retirement System | 0.00% | No change | 1,325 | $21K |
| Russell Investments Group, Ltd. | 0.00% | Add +85.6% | 1,125 | $18K |
| CANADA LIFE ASSURANCE Co | 0.00% | Reduce -29.0% | 1,071 | $17K |
| Darwin Wealth Management, LLC | 0.00% | Add +1.8% | 792 | $13K |
| Signaturefd, LLC | 0.00% | Add +253.0% | 699 | $11K |
| Amalgamated Bank | 0.00% | No change | 600 | $10K |
| Meeder Asset Management Inc. | 0.00% | New | 595 | $10K |
| Sterling Capital Management LLC | 0.00% | Add +912.1% | 587 | $9K |
| Bank of New Hampshire | 0.00% | No change | 570 | $9K |
| Venturi Wealth Management, LLC | 0.00% | No change | 498 | $8K |
| Harbour Investments, Inc. | 0.00% | Reduce -45.2% | 455 | $7K |
| Cwm, LLC | 0.00% | Reduce -0.2% | 426 | $7K |
| GAMMA Investing LLC | 0.00% | Add +172.6% | 398 | $6K |
| Parallel Advisors, LLC | 0.00% | Add +361.5% | 360 | $6K |
| Jones Financial Companies LLLP | 0.00% | Add +92.0% | 313 | $5K |
| US Bancorp \de | 0.00% | New | 290 | $5K |
| Gen-Wealth Partners Inc | 0.00% | No change | 270 | $4K |
"% of holder's portfolio" is SPOK's weight in each manager's 13F, not the share of Spok Holdings Inc. the manager owns.