Spok HoldingsSPOK
13F holders, Q1 2024 (March 31)110holders
3famous investors
$15.95avg. 13F price*
At the end of Q1 2024, 110 institutions reported holding Spok Holdings Inc. (SPOK) in their 13F filings. The largest holders were BlackRock Inc. ($22.6M), Vanguard Group Inc. ($16.4M) and Renaissance Technologies ($15.8M). 3 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio), Ken Griffin (0.0% of Citadel Advisors's portfolio) and Jeremy Grantham (0.0% of GMO's portfolio).
- Company
- Spok Holdings Inc.
- Filed as
- SPOK HLDGS INC (Q1 2024)
- CUSIP
- 84863T106
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 19 | $8.6M |
| Exits | 16 | $3.8M |
Ownership 110 holders
| BlackRock Inc. | 0.00% | Add +0.6% | 1,417,463 | $22.6M |
| Vanguard Group Inc. | 0.00% | Add +3.2% | 1,026,201 | $16.4M |
| Renaissance Technologies | 0.02% | Add +1.9% | 993,222 | $15.8M |
| Dimensional Fund Advisors LP | 0.00% | Reduce -3.0% | 714,633 | $11.4M |
| HighTower Advisors, LLC | 0.01% | Reduce -14.3% | 548,629 | $8.8M |
| Geode Capital Management, LLC | 0.00% | Add +2.4% | 451,162 | $7.2M |
| Foundry Partners, LLC | 0.37% | Reduce -2.3% | 436,970 | $7.0M |
| State Street Corp. | 0.00% | Add +3.7% | 406,107 | $6.5M |
| Nuveen Asset Management, LLC | 0.00% | Reduce -1.7% | 340,360 | $5.4M |
| Prudential Financial Inc. | 0.01% | Add +9.4% | 335,440 | $5.4M |
| Hillsdale Investment Management Inc. | 0.30% | New | 235,700 | $3.8M |
| Bank of New York Mellon Corp | 0.00% | Reduce -5.7% | 229,907 | $3.7M |
| Northern Trust Corp. | 0.00% | Add +0.7% | 203,496 | $3.2M |
| Acadian Asset Management LLC | 0.01% | Reduce -42.3% | 202,055 | $3.2M |
| Morgan Stanley | 0.00% | Reduce -4.0% | 187,313 | $3.0M |
| Fuller & Thaler Asset Management, Inc. | 0.01% | Reduce -28.4% | 179,748 | $2.9M |
| Uniplan Investment Counsel, Inc. | 0.20% | Reduce -0.2% | 156,097 | $2.5M |
| Prelude Capital Management, LLC | 0.16% | Reduce -5.1% | 147,885 | $2.4M |
| Two Sigma Advisers, LP | 0.00% | Reduce -38.9% | 131,700 | $2.1M |
| Truvestments Capital LLC | 0.72% | New | 117,118 | $1.9M |
| Gsa Capital Partners LLP | 0.13% | Add +51.4% | 104,258 | $1.7M |
| Allspring Global Investments Holdings, LLC | 0.00% | Reduce -10.6% | 88,773 | $1.4M |
| Citadel Advisors | 0.00% | Add +100.1% | 80,075 | $1.3M |
| Goldman Sachs Group Inc. | 0.00% | Add +26.3% | 77,472 | $1.2M |
| Campbell & CO Investment Adviser LLC | 0.09% | Add +10.7% | 61,922 | $988K |
| First Trust Advisors LP | 0.00% | Add +3.1% | 56,621 | $903K |
| Osaic Holdings, Inc. | 0.00% | Add +0.5% | 56,097 | $895K |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 0.00% | No change | 54,459 | $869K |
| Invesco Ltd. | 0.00% | Reduce -27.2% | 53,883 | $859K |
| Charles Schwab Investment Management Inc. | 0.00% | Reduce -3.4% | 49,156 | $784K |
| Los Angeles Capital Management LLC | 0.00% | Reduce -10.9% | 48,900 | $780K |
| Connor, Clark & Lunn Investment Management Ltd. | 0.00% | Reduce -8.7% | 47,965 | $765K |
| Trexquant Investment LP | 0.01% | Add +146.0% | 45,541 | $726K |
| UBS Group AG | 0.00% | Reduce -3.2% | 36,332 | $579K |
| Hennion & Walsh Asset Management, Inc. | 0.03% | Add +61.6% | 34,738 | $554K |
| Sierra Summit Advisors LLC | 0.13% | New | 30,328 | $484K |
| STRS Ohio | 0.00% | Reduce -19.4% | 29,400 | $468K |
| Qube Research & Technologies Ltd | 0.00% | Add +109.3% | 25,135 | $401K |
| Rhumbline Advisers | 0.00% | Reduce -4.4% | 24,827 | $396K |
| WINTON GROUP Ltd | 0.03% | Add +15.7% | 23,032 | $367K |
| Janney Montgomery Scott LLC | 0.00% | Reduce -47.9% | 22,936 | $366K |
| Y-Intercept (Hong Kong) Ltd | 0.03% | New | 20,918 | $334K |
| Guggenheim Capital LLC | 0.00% | Add +4.5% | 20,381 | $325K |
| Royal Bank of Canada | 0.00% | Reduce -21.9% | 20,148 | $321K |
| Franklin Resources Inc. | 0.00% | Add +6.3% | 19,926 | $318K |
| Susquehanna International Group, LLP | 0.00% | Reduce -11.5% | 19,797 | $316K |
| Two Sigma Investments, LP | 0.00% | Reduce -87.2% | 18,287 | $292K |
| Bank of America Corp. | 0.00% | Reduce -30.9% | 17,919 | $286K |
| Semanteon Capital Management, LP | 0.18% | New | 17,822 | $284K |
| AlphaQuest LLC | 0.05% | New | 17,548 | $280K |
| Cambridge Investment Research Advisors, Inc. | 0.00% | Reduce -22.1% | 17,393 | $277K |
| Financial Advocates Investment Management | 0.02% | New | 17,189 | $274K |
| Cambria Investment Management, L.P. | 0.02% | New | 16,712 | $267K |
| Jane Street Group, LLC | 0.00% | Add +11.3% | 16,564 | $264K |
| Martingale Asset Management L P | 0.01% | Add +8.9% | 16,467 | $263K |
| Johnson Investment Counsel Inc. | 0.00% | No change | 16,070 | $256K |
| American Century Companies Inc. | 0.00% | New | 15,791 | $252K |
| Bailard, Inc. | 0.01% | New | 14,725 | $235K |
| Wells Fargo & Company | 0.00% | Reduce -5.4% | 14,669 | $234K |
| Barclays PLC | 0.00% | Reduce -48.9% | 12,472 | $199K |
| Virtus Advisers, LLC | 0.10% | New | 12,199 | $195K |
| Nisa Investment Advisors, LLC | 0.00% | Add +80666.7% | 12,115 | $193K |
| Aviva PLC | 0.00% | Reduce -69.3% | 11,961 | $191K |
| Lazard Asset Management LLC | 0.00% | Reduce -5.1% | 11,513 | $183K |
| Centiva Capital, LP | 0.01% | New | 11,370 | $181K |
| DekaBank Deutsche Girozentrale | 0.00% | No change | 11,442 | $180K |
| Citigroup Inc. | 0.00% | Add +10.8% | 11,113 | $177K |
| GMO | 0.00% | No change | 10,878 | $174K |
| Principal Financial Group Inc. | 0.00% | New | 10,681 | $170K |
| Deutsche Bank AG | 0.00% | Add +2.8% | 9,473 | $151K |
| FMR LLC | 0.00% | Add +1.0% | 9,468 | $151K |
| MetLife Investment Management, LLC | 0.00% | No change | 9,363 | $149K |
| LSV Asset Management | 0.00% | Reduce -59.6% | 8,755 | $140K |
| American International Group, Inc. | 0.00% | Reduce -0.8% | 8,761 | $140K |
| BNP Paribas Financial Markets | 0.00% | Add +82.8% | 8,577 | $137K |
| New York State Common Retirement Fund | 0.00% | Reduce -0.1% | 7,443 | $119K |
| CANADA LIFE ASSURANCE Co | 0.00% | Reduce -1.1% | 7,403 | $118K |
| JPMorgan Chase & Co. | 0.00% | Reduce -40.3% | 7,067 | $113K |
| Tucker Asset Management LLC | 0.01% | Reduce -61.7% | 3,126 | $50K |
| State of Wyoming | 0.01% | Reduce -72.7% | 2,618 | $42K |
| Covestor Ltd | 0.02% | Add +18.5% | 2,216 | $35K |
| Group One Trading LLC | 0.00% | Add +29.7% | 1,930 | $31K |
| Simplex Trading, LLC | 0.00% | Reduce -39.2% | 1,879 | $29K |
| California State Teachers Retirement System | 0.00% | Reduce -38.9% | 1,787 | $29K |
| US Bancorp \de | 0.00% | Add +36.8% | 1,732 | $28K |
| Ameritas Investment Partners, Inc. | 0.00% | No change | 1,468 | $23K |
| Legal & General Group Plc | 0.00% | No change | 1,426 | $23K |
| McIlrath & Eck, LLC | 0.00% | Add +389.1% | 1,032 | $16K |
| Metropolitan Life Insurance Co | 0.00% | No change | 970 | $15K |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -86.4% | 667 | $10K |
| Amalgamated Bank | 0.00% | Reduce -61.3% | 600 | $10K |
| Russell Investments Group, Ltd. | 0.00% | No change | 609 | $10K |
| Bank of New Hampshire | 0.00% | No change | 570 | $9K |
| Signaturefd, LLC | 0.00% | Add +668.1% | 553 | $9K |
| Parallel Advisors, LLC | 0.00% | Add +202.2% | 414 | $7K |
| Macroview Investment Management LLC | 0.01% | New | 332 | $5K |
| Cwm, LLC | 0.00% | Add +4.8% | 306 | $5K |
| Gen-Wealth Partners Inc | 0.00% | — | 270 | $4K |
| Harbour Investments, Inc. | 0.00% | New | 250 | $4K |
| WealthCollab, LLC | 0.00% | No change | 185 | $3K |
"% of holder's portfolio" is SPOK's weight in each manager's 13F, not the share of Spok Holdings Inc. the manager owns.