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Disclosery

SPOK SPOK HLDGS INC

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Stock (common), issuer CIK 1289945

117 managers (117 13F filers) reported a position in SPOK shares at 2024-12-31, 10,101,443 shares in all. 18 filers opened a position and 15 filers sold out during the quarter.

Managers
117
13F filers
117
New
18
Added
44
Reduced
32
Sold out
15
Shares held by filers
10,101,443

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q4 2024

Filers in the available 13F reports with a share position at 2024-12-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
BlackRock, Inc.in group BlackRock, Inc.1,382,119$22.2M<0.01%-28,81813F-HRTimelineGroup
VANGUARD GROUP INCin group VANGUARD GROUP INC1,048,161$16.8M<0.01%-6,02013F-HRTimelineGroup
RENAISSANCE TECHNOLOGIES LLC975,650$15.7M0.02%-24,07213F-HRTimeline
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP707,848$11.4M<0.01%+1,12313F-HRTimelineGroup
HighTower Advisors, LLC666,713$10.7M0.01%-6,55513F-HRTimeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC514,427$8.26M<0.01%+6,59113F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP438,594$7.04M<0.01%+22,71813F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC391,093$6.28M<0.01%+225,17413F-HRTimelineGroup
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC369,631$5.93M0.02%-48,86313F-HRTimelineGroup
Foundry Partners, LLC362,040$5.81M0.29%-75,21513F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO213,575$3.43M<0.01%+15,15613F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP207,068$3.32M<0.01%+8,17513F-HRTimelineGroup
Uniplan Investment Counsel, Inc.203,587$3.27M0.3%-2,15413F-HRTimeline
Bank of New York Mellon Corpin group Bank of New York Mellon Corp199,989$3.21M<0.01%-28,72813F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY158,400$2.54M<0.01%-26,32413F-HR/ATimelineGroup
PRELUDE CAPITAL MANAGEMENT, LLC149,085$2.39M0.2%+1,20013F-HRTimeline
Truvestments Capital LLC129,532$2.08M0.54%-26,43313F-HRTimeline
North Star Investment Management Corp.122,000$1.96M0.14%013F-HRTimeline
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC114,040$1.83M<0.01%-97,70013F-HRTimelineGroup
Allspring Global Investments Holdings, …in group Allspring Global Investments …110,997$1.78M<0.01%+44,89613F-HRTimelineGroup
Trexquant Investment LP106,467$1.71M0.02%+35,40113F-HRTimeline
Connor, Clark & Lunn Investment Managem…105,241$1.69M0.01%+60,25613F-HRTimeline
Nuveen Asset Management, LLCin group TIAA81,345$1.31M<0.01%-3,99213F-HRTimelineGroup
JACOBS LEVY EQUITY MANAGEMENT, INC78,092$1.25M<0.01%new13F-HRTimeline
Qube Research & Technologies Ltd71,880$1.15M<0.01%+47,28413F-HRTimeline
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co53,348$856K<0.01%+39313F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC52,929$850K<0.01%+14,55213F-HRTimelineGroup
Hennion & Walsh Asset Management, Inc.50,221$806K0.04%+12,47113F-HRTimeline
Keebeck Wealth Management50,000$802K0.12%+3,40013F-HRTimeline
Inspire Investing, LLCin group Inspire Investing, LLC49,914$801K0.09%new13F-HRTimelineGroup
STATE BOARD OF ADMINISTRATION OF FLORID…44,618$716K<0.01%+3,18813F-HRTimeline
UBS Group AGin group UBS Group AG44,164$709K<0.01%+27,56913F-HRTimelineGroup
Magnetar Financial LLCin group Magnetar Financial LLC40,329$647K0.01%new13F-HRTimelineGroup
Invesco Ltd.in group Invesco Ltd.40,116$644K<0.01%+93813F-HRTimelineGroup
GSA CAPITAL PARTNERS LLP36,736$590K0.04%+2,41213F-HRTimeline
RHUMBLINE ADVISERS34,854$559K<0.01%-10613F-HR/ATimeline
TWO SIGMA INVESTMENTS, LPgroup of 2 filers holding32,800$526K-52,515Timeline
LOS ANGELES CAPITAL MANAGEMENT LLC32,500$522K<0.01%-7,00013F-HRTimeline
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC30,812$495K<0.01%-51,64513F-HRTimelineGroup
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC30,779$494K<0.01%new13F-HRTimelineGroup
Engineers Gate Manager LP30,540$490K0.01%-1,77513F-HRTimeline
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC29,927$480K<0.01%+3,97813F-HRTimelineGroup
Koss-Olinger Consulting, LLC28,033$450K0.04%-1,69513F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC27,513$442K<0.01%+3,43513F-HR/ATimelineGroup
Sanctuary Advisors, LLC27,269$439K<0.01%+1,27113F-HRTimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/26,978$433K<0.01%+7,33213F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA25,030$402K<0.01%+34913F-HRTimelineGroup
Campbell & CO Investment Adviser LLC21,378$343K0.03%-26,08513F-HRTimeline
FMR LLCin group FMR LLC20,290$326K<0.01%+5,81113F-HRTimelineGroup
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\20,075$322K<0.01%+9,11513F-HR/ATimelineGroup
CITIGROUP INCin group CITIGROUP INC20,045$322K<0.01%-5,01813F-HRTimelineGroup
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN19,432$312K<0.01%+2,54613F-HRTimelineGroup
MARTINGALE ASSET MANAGEMENT L P19,310$310K0.01%+14113F-HRTimeline
STIFEL FINANCIAL CORPin group STIFEL FINANCIAL CORP18,791$302K<0.01%+1,28613F-HRTimelineGroup
Significant Wealth Partners LLC18,399$295K0.15%new13F-HRTimeline
Cambria Investment Management, L.P.18,161$291K0.02%+41213F-HRTimeline
Financial Advocates Investment Manageme…17,011$273K0.02%-33613F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…14,245$229K<0.01%new13F-HRTimelineGroup
Schonfeld Strategic Advisors LLC13,100$210K<0.01%new13F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF O…12,203$196K<0.01%new13F-HRTimeline
VIRTUS ADVISERS, LLCin group Virtus Investment Advisers, L…11,643$187K0.08%+25513F-HRTimelineGroup
Cerity Partners LLCin group Cerity Partners LLC11,385$183K<0.01%new13F-HRTimelineGroup
Grantham, Mayo, Van Otterloo & Co. LLC10,878$175K<0.01%013F-HRTimeline
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…10,502$169K<0.01%+45613F-HRTimelineGroup
MetLife Investment Management, LLCin group MetLife Investment Management…10,333$166K<0.01%013F-HRTimelineGroup
Cambridge Investment Research Advisors,…10,307$165K<0.01%-2,44713F-HRTimeline
Corebridge Financial, Inc.in group Corebridge Financial, Inc.9,094$146K<0.01%-68713F-HRTimelineGroup
SG Americas Securities, LLC8,021$129K<0.01%+32113F-HRTimeline
NEW YORK STATE COMMON RETIREMENT FUND7,450$120K<0.01%013F-HR/ATimeline
AlphaQuest LLC6,167$99K0.01%-25,20813F-HRTimeline
LAZARD ASSET MANAGEMENT LLCin group LAZARD ASSET MANAGEMENT LLC5,868$94K<0.01%+1,38313F-HRTimelineGroup
Legal & General Group Plcin group Legal & General Group Plc5,546$89K<0.01%+2,03113F-HRTimelineGroup
Police & Firemen's Retirement System of…4,304$69.1K<0.01%13F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.4,047$65K<0.01%-61,55513F-HR/ATimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS2,561$41.1K<0.01%-1,27613F-HRTimelineGroup
New Age Alpha Advisors, LLC2,143$34.4K<0.01%new13F-HR/ATimeline
Larson Financial Group LLC1,750$28.1K<0.01%013F-HRTimeline
HAGER INVESTMENT MANAGEMENT SERVICES, L…1,498$24K0.02%13F-HRTimeline
Covestor Ltd1,490$24K0.02%-45813F-HRTimeline
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…1,468$23.6K<0.01%013F-HRTimelineGroup
McIlrath & Eck, LLC1,451$23.3K<0.01%+82113F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…1,384$22.2K<0.01%-7,89513F-HRTimelineGroup
SBI Securities Co., Ltd.1,356$21.8K<0.01%13F-HRTimeline
CALIFORNIA STATE TEACHERS RETIREMENT SY…1,325$21.3K<0.01%013F-HR/ATimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…1,125$18.1K<0.01%+51913F-HRTimelineGroup
CANADA LIFE ASSURANCE Coin group CANADA LIFE ASSURANCE Co1,071$17K<0.01%-43813F-HRTimelineGroup
Darwin Wealth Management, LLC792$12.7K<0.01%+1413F-HR/ATimeline
SIGNATUREFD, LLC699$11.2K<0.01%+50113F-HRTimeline
AMALGAMATED BANK600$10K<0.01%013F-HRTimeline
MEEDER ASSET MANAGEMENT INCin group Meeder Advisory Services, Inc.595$9.55K<0.01%new13F-HRTimelineGroup
Sterling Capital Management LLC587$9.42K<0.01%+52913F-HRTimeline
Bank of New Hampshire570$9.15K<0.01%013F-HRTimeline
Venturi Wealth Management, LLC498$7.99K<0.01%013F-HRTimeline
HARBOUR INVESTMENTS, INC.455$7.3K<0.01%-37513F-HRTimeline
CWM, LLCin group CWM, LLC426$7K<0.01%-113F-HRTimelineGroup
GAMMA Investing LLC398$6.39K<0.01%+25213F-HRTimeline
Parallel Advisors, LLC360$5.78K<0.01%+28213F-HRTimeline
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP313$5.02K<0.01%+15013F-HRTimelineGroup
US BANCORP \DE\in group US BANCORP \DE\290$4.66K<0.01%new13F-HRTimelineGroup
Gen-Wealth Partners Inc270$4.33K<0.01%013F-HRTimeline
GROUP ONE TRADING LLC230$3.69K<0.01%new13F-HR/ATimeline
Farther Finance Advisors, LLC172$2.76K<0.01%-813F-HRTimeline
Creative Planningin group Creative Planning100$1.6K<0.01%new13F-HRTimelineGroup
Steward Partners Investment Advisory, L…100$1.6K<0.01%013F-HRTimeline
Atlatl Advisers LLC100$1.6K<0.01%13F-HRTimeline
Capital Advisors, Ltd. LLC65$1K<0.01%013F-HRTimeline
Private Wealth Management Group, LLC34$546<0.01%013F-HRTimeline
NISA INVESTMENT ADVISORS, LLC31$498<0.01%013F-HRTimeline
Allworth Financial LP31$497<0.01%new13F-HRTimeline
KAYNE ANDERSON RUDNICK INVESTMENT MANAG…30$482<0.01%013F-HR/ATimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…30$482<0.01%new13F-HRTimelineGroup
ROTHSCHILD INVESTMENT LLC25$401<0.01%+1513F-HRTimeline
QUADRANT CAPITAL GROUP LLC21$338<0.01%013F-HRTimeline
Creekmur Asset Management LLC18$289<0.01%new13F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…12$193<0.01%013F-HRTimelineGroup
IFP Advisors, Inc0$32<0.01%new13F-HRTimelineAmount filed as zero, left out of ratios.
CONCOURSE FINANCIAL GROUP SECURITIES, I…0$00%013F-HRTimelineValue filed as zero, left out of ratios. Amount filed as zero, left out of ratios.