Who owns Spok Holdings?

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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 1.3M $19M 9% Sep 2023
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Renaissance Technologies 1.1M $16M -9% Sep 2023
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Vanguard Group 994k $15M 3% Dec 2023
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Dimensional Fund Advisors 737k $11M -3% Dec 2023
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HighTower Advisors 640k $9.9M 36% Dec 2023
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Foundry Partners 447k $6.9M -2% Dec 2023
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Geode Capital Management 417k $6.0M 6% Sep 2023
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State Street Corporation 307k $4.4M 7% Sep 2023
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Acadian Asset Management 270k $3.8M 100% Sep 2023
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Hanna Zanoni 251k $3.6M -3% Sep 2023
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Bank of New York Mellon 244k $3.8M 33% Dec 2023
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Nuveen Asset Management 233k $3.3M 104% Sep 2023
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Two Sigma Advisers 215k $3.3M -28% Dec 2023
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Northern Trust 186k $2.7M 0% Sep 2023
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Springbok Capital Management 186k $2.7M 0% Sep 2023
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Morgan Stanley 154k $2.2M 21% Sep 2023
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EVR Research 150k $2.1M 100% Sep 2023
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Two Sigma Investments 143k $2.2M -42% Dec 2023
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Susquehanna International 113k $1.6M -57% Sep 2023
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Penn Mutual Asset Management 110k $1.6M -34% Sep 2023
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Prudential Financial 105k $1.5M 552% Sep 2023
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Allspring Global Investments Holdings 99k $1.5M -25% Dec 2023
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Eudaimonia Asset Management 97k $1.4M -46% Sep 2023
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Invesco 80k $1.1M 27% Sep 2023
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Citadel Advisors 70k $1.1M 96% Dec 2023
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GSA Capital Partners 69k $1.1M -31% Dec 2023
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Uniplan Investment Counsel 64k $928k 100% Sep 2023
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Goldman Sachs Group 61k $950k 8% Dec 2023
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Advisor Group Holdings 56k $864k 974% Dec 2023
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Thomas Stevens, CFA" 55k $850k -18% Dec 2023
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DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main 55k $843k -29% Dec 2023
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First Trust Advisors 54k $764k 100% Sep 2023
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Connor, Clark & Lunn Investment Management 53k $813k -9% Dec 2023
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Charles Schwab Investment Management 51k $787k -3% Dec 2023
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Campbell & Co. Investment Adviser 50k $707k 100% Sep 2023
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Janney Montgomery Scott 44k $681k 100% Dec 2023
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Aviva 39k $603k 100% Dec 2023
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UBS Group 38k $581k 12% Dec 2023
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OTR - Nominee Name for The State Teachers Retirement Board of Ohio 37k $565k -2% Dec 2023
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Kennedy Capital Management 29k $445k -75% Dec 2023
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Rhumbline Advisers 26k $402k 0% Dec 2023
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Bank of America Corporation 26k $402k 22% Dec 2023
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Royal Bank of Canada 26k $401k -5% Dec 2023
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Barclays 24k $377k 702% Dec 2023
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Significant Wealth Partners 24k $365k 100% Dec 2023
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Cambridge Investment Research Advisors 22k $346k -14% Dec 2023
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LSV Asset Management 22k $336k 0% Dec 2023
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Hennion & Walsh Asset Management 22k $333k 100% Dec 2023
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Winton Capital 20k $308k -37% Dec 2023
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Guggenheim Capital, LLC Managers 20k $302k 100% Dec 2023
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Franklin Resources 19k $290k 100% Dec 2023
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Trexquant Investment 19k $287k -75% Dec 2023
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Man Group 17k $265k 10% Dec 2023
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Jacobs Levy Equity Management 17k $256k -69% Dec 2023
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Johnson Investment Counsel 16k $249k 100% Dec 2023
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Wells Fargo & Company 16k $240k 28% Dec 2023
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Martingale Asset Management 15k $234k 3% Dec 2023
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Florida State Board of Administration 15k $232k 100% Dec 2023
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Jane Street 15k $230k 100% Dec 2023
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XTX Topco 15k $210k 100% Sep 2023
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SG Americas Securities 14k $221k 17% Dec 2023
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Mariner Wealth Advisors 14k $220k 100% Dec 2023
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Bank Of Montreal 14k $221k 100% Dec 2023
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Lazard Asset Management 12k $187k 15% Dec 2023
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Captrust Financial Advisors 12k $185k -50% Dec 2023
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Jpmorgan Chase & Co 12k $183k -2% Dec 2023
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DekaBank Deutsche Girozentrale 11k $176k 0% Dec 2023
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Grantham, Mayo, Van Otterloo & Co 11k $155k -75% Sep 2023
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Thompson Davis & Co 11k $167k 100% Dec 2023
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Citigroup 10k $155k 201% Dec 2023
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BCJ Capital Management 10k $155k 100% Dec 2023
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State of Wyoming 9.6k $149k 85% Dec 2023
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MetLife Investment Advisors 9.4k $145k 0% Dec 2023
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Deutsche Bank Aktiengesellschaft 9.2k $143k 67% Dec 2023
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American International 8.8k $137k 0% Dec 2023
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Tucker Asset Management 8.2k $126k 100% Dec 2023
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New York State Common Retirement Fund 7.5k $115k 0% Dec 2023
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Great-West Life Assurance Company 6.1k $86k 0% Sep 2023
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Bnp Paribas Arbitrage, Snc 4.7k $73k -60% Dec 2023
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California State Teachers Retirement System 3.9k $56k -34% Sep 2023
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Simplex Trading 3.1k $47k 100% Dec 2023
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Qube Research & Technologies 2.5k $36k 100% Sep 2023
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FMR 2.4k $34k -72% Sep 2023
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Ohio Pers 1.9k $30k -75% Dec 2023
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Covestor 1.9k $29k 849% Dec 2023
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Amalgamated Bank 1.6k $24k -10% Dec 2023
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Summit Investment Advisors 1.5k $23k 0% Dec 2023
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Legal & General Group 1.4k $22k -14% Dec 2023
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Us Bancorp 1.3k $20k 290% Dec 2023
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Metropolitan Life Insurance Company 970.00 $15k 0% Dec 2023
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Tower Research Capital 910.00 $13k 240% Sep 2023
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Russell Investments 609.00 $9.4k 11% Dec 2023
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Bank of New Hampshire 570.00 $8.8k 100% Dec 2023
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CWM 292.00 $5.0k 1% Dec 2023
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McIlrath & Eck 211.00 $3.3k 100% Dec 2023
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Parallel Advisors 137.00 $2.1k 100% Dec 2023
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Steward Partners Investment Advisory 100.00 $1.5k -73% Dec 2023
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Farther Finance Advisors 95.00 $1.5k 100% Dec 2023
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Signature 72.00 $1.1k 100% Dec 2023
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Capital Advisors 65.00 $999.999000 0% Dec 2023
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Private Wealth Management Group 34.00 $527.000000 100% Dec 2023
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Quadrant Capital 21.00 $325.999800 -51% Dec 2023
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Versant Capital Management 17.00 $263.000200 0% Dec 2023
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NISA Investment Advisors 15.00 $232.000500 -100% Dec 2023
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Pnc Financial Services 12.00 $186.000000 0% Dec 2023
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Who sold out of Spok Holdings?

Fund or Company Name Date Sold Shares Held Valued At
Parallax Volatility Advisers Sep 2023 293k $4.2M
Arrowstreet Capital, Limited Partnership Sep 2023 110k $1.6M
Bridgeway Capital Management Jun 2023 71k $945k
Caption Management Sep 2023 57k $810k
Occudo Quantitative Strategies Sep 2023 27k $382k
Cubist Systematic Strategies Sep 2023 23k $330k
Engineers Gate Manager Jun 2023 17k $227k
Natixis Asset Management Advisors Sep 2023 16k $225k
Bayesian Capital Management Sep 2023 14k $194k
Balyasny Asset Management Sep 2023 12k $174k
Corton Capital Sep 2023 10k $149k
Ameriprise Financial Jun 2023 10k $137k
White Bay PT Jun 2023 5.0k $66k
Group One Trading Jun 2023 3.1k $42k
Aquatic Capital Management Sep 2023 1.5k $21k
SCBT Financial Corporation Sep 2023 730.00 $10k
IFP Advisors Sep 2023 600.00 $8.6k
Goss Wealth Management Jun 2023 189.00 $2.5k
Venturi Wealth Management Sep 2023 88.00 $1.3k