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Disclosery

ALRM ALARM COM HLDGS INC

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Stock (common), issuer CIK 1459200

300 managers (306 13F filers) reported a position in ALRM shares at 2025-06-30, 48,479,811 shares in all. 37 filers opened a position and 39 filers sold out during the quarter.

Managers
300
13F filers
306
New
37
Added
113
Reduced
120
Sold out
39
Shares held by filers
48,479,811

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, Q2 2025

Filers in the available 13F reports with a share position at 2025-06-30, 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.9,401,041$532M0.01%+278,53113F-HRTimelineGroup
VANGUARD GROUP INCgroup of 2 filers holding6,254,612$354M+20,171Timeline
DISCIPLINED GROWTH INVESTORS INC /MN3,491,824$198M3.78%+102,48113F-HRTimeline
STATE STREET CORPin group STATE STREET CORP1,974,502$112M<0.01%+28,24613F-HRTimelineGroup
BROWN CAPITAL MANAGEMENT LLC1,703,557$96.4M2.8%-92,60113F-HRTimeline
GENEVA CAPITAL MANAGEMENT LLC1,304,863$73.8M1.24%-5,35313F-HRTimeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC1,202,312$68M<0.01%+15,82113F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY1,201,034$67.9M<0.01%+192,47213F-HRTimelineGroup
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP1,036,393$58.6M0.01%-14,64013F-HRTimelineGroup
Burgundy Asset Management Ltd.985,882$55.8M0.54%+103,53113F-HRTimeline
RIVERBRIDGE PARTNERS LLC882,716$49.9M0.8%-129,26813F-HRTimeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC740,877$41.9M0.01%-809,67813F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP688,230$38.9M0.01%-3,37513F-HRTimelineGroup
FMR LLCin group FMR LLC618,190$35M<0.01%+2,34913F-HRTimelineGroup
NORGES BANK591,466$33.5M<0.01%013F-HRTimeline
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co549,400$31.1M0.01%+13,72213F-HRTimelineGroup
NEW YORK STATE COMMON RETIREMENT FUND526,230$29.8M0.04%013F-HR/ATimeline
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPin group ARROWSTREET CAPITAL, LIMITED …503,252$28.5M0.02%+2,62913F-HRTimelineGroup
T. Rowe Price Investment Management, In…467,574$26.5M0.02%-16,69213F-HRTimeline
Qube Research & Technologies Ltd449,321$25.4M0.04%+70,78213F-HRTimeline
Handelsbanken Fonder AB437,200$24.7M0.09%+114,30013F-HRTimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/422,777$23.9M<0.01%+42,93213F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS405,657$22.9M0.02%+30,30013F-HRTimelineGroup
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\401,495$22.7M0.01%+13,47013F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp359,507$20.3M<0.01%-11,56113F-HRTimelineGroup
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN357,701$20.2M<0.01%+1,63513F-HRTimelineGroup
DF DENT & CO INC355,979$20.1M0.26%+4,91913F-HRTimeline
BANK OF MONTREAL /CAN/in group BANK OF MONTREAL /CAN/335,390$19M0.01%+3,47513F-HRTimelineGroup
Public Sector Pension Investment Board324,511$18.4M0.08%+13,92313F-HRTimeline
Connor, Clark & Lunn Investment Managem…317,276$17.9M0.06%+63,91513F-HRTimeline
Motley Fool Asset Management LLCgroup of 2 filers holding301,710$17.1M-78,425Timeline
NOMURA HOLDINGS INCin group NOMURA ASSET MANAGEMENT CO LTD278,335$15.7M0.13%-17,18113F-HR/ATimelineGroup
Assenagon Asset Management S.A.269,512$15.2M0.02%-34,46613F-HRTimeline
PRINCIPAL FINANCIAL GROUP INCgroup of 2 filers holding269,237$15.2M-2,367Timeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA266,469$15.1M<0.01%+244,70313F-HR/ATimelineGroup
CENTAURUS FINANCIAL, INC.260,881$14.8M0.86%+7,75613F-HRTimeline
Fisher Asset Management, LLC252,625$14.3M0.01%-28413F-HRTimeline
Summit Creek Advisors LLC248,795$14.1M1.96%-10,69013F-HRTimeline
Invesco Ltd.in group Invesco Ltd.228,493$12.9M<0.01%+37,72813F-HRTimelineGroup
Select Equity Group, L.P.218,641$12.4M0.05%+18,20713F-HRTimeline
UBS Group AGgroup of 2 filers holding207,625$11.7M-159,081Timeline
Man Group plcin group Man Group plc190,010$10.7M0.02%+38,51713F-HRTimelineGroup
ALGERT GLOBAL LLC178,462$10.1M0.21%-39,42313F-HR/ATimeline
Montanaro Asset Management Ltd177,600$10M2.59%+2,81013F-HRTimeline
California Public Employees Retirement …175,569$9.93M0.01%-10,28013F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO173,803$9.83M<0.01%-11,08913F-HRTimelineGroup
Evanson Asset Management, LLC169,511$9.59M0.6%-27513F-HRTimeline
JACOBS LEVY EQUITY MANAGEMENT, INC160,689$9.09M0.04%-28,46413F-HRTimeline
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC160,708$9.08M0.02%-107,95413F-HRTimelineGroup
SEI INVESTMENTS COin group SEI INVESTMENTS CO157,184$8.89M0.01%-37,57813F-HRTimelineGroup
TUDOR INVESTMENT CORP ET AL153,923$8.71M0.07%+96,15013F-HRTimeline
Squarepoint Ops LLCin group Squarepoint Ops LLC151,875$8.59M0.02%+25,02013F-HR/ATimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC138,136$7.81M0.01%+62613F-HRTimelineGroup
BARCLAYS PLCin group BARCLAYS PLC137,535$7.78M<0.01%+46,40713F-HR/ATimelineGroup
RHUMBLINE ADVISERS136,012$7.69M0.01%+2,52213F-HRTimeline
MARSHALL WACE, LLPin group MARSHALL WACE, LLP135,943$7.69M0.01%+95,13813F-HRTimelineGroup
MERCER GLOBAL ADVISORS INC /ADV135,264$7.65M0.02%-6513F-HRTimeline
Legal & General Group Plcin group Legal & General Group Plc134,077$7.58M<0.01%-5413F-HRTimelineGroup
LANDSCAPE CAPITAL MANAGEMENT, L.L.C.in group LANDSCAPE CAPITAL MANAGEMENT,…126,304$7.15M0.56%+30,04913F-HRTimelineGroup
LAZARD ASSET MANAGEMENT LLCin group LAZARD ASSET MANAGEMENT LLC122,164$6.91M0.01%+106,55713F-HRTimelineGroup
Balyasny Asset Management L.P.in group Balyasny Asset Management116,262$6.58M0.01%-12,62713F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC111,095$6.28M0.01%+3,20913F-HRTimelineGroup
AMERICAN CAPITAL MANAGEMENT INC110,144$6.23M0.26%-9,18813F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPgroup of 3 filers holding109,027$6.17M+8,780Timeline
Trexquant Investment LP108,439$6.13M0.07%-39,45413F-HRTimeline
Nuveen, LLCin group TIAA107,787$6.1M<0.01%-280,06513F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPgroup of 2 filers holding105,429$5.96M+51,704Timeline
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC101,537$5.74M<0.01%-11,11313F-HRTimelineGroup
Cubist Systematic Strategies, LLC100,101$5.66M0.06%+23,67313F-HRTimeline
ENVESTNET ASSET MANAGEMENT INCin group ENVESTNET ASSET MANAGEMENT INC98,400$5.57M<0.01%-17,10513F-HRTimelineGroup
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…96,333$5.45M0.01%-18,18913F-HRTimelineGroup
Swiss National Bank90,100$5.1M<0.01%-90013F-HRTimeline
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC87,748$4.96M0.01%-26,96713F-HRTimelineGroup
PRICE T ROWE ASSOCIATES INC /MD/83,271$4.71M<0.01%+10,41413F-HRTimeline
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC82,319$4.66M<0.01%+23,31413F-HRTimelineGroup
SEIZERT CAPITAL PARTNERS, LLC81,425$4.61M0.2%+1,80813F-HRTimeline
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…79,347$4.49M0.01%-4,27013F-HRTimelineGroup
Thematics Asset Management71,717$4.06M0.18%-2,56713F-HRTimeline
CANADA PENSION PLAN INVESTMENT BOARD64,600$3.65M<0.01%+62,50013F-HRTimeline
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.62,299$3.52M<0.01%+15,44613F-HRTimelineGroup
VOLORIDGE INVESTMENT MANAGEMENT, LLC60,507$3.42M0.01%new13F-HRTimeline
CITIGROUP INCin group CITIGROUP INC59,160$3.35M<0.01%-27,54213F-HRTimelineGroup
CAPITAL FUND MANAGEMENT S.A.59,045$3.34M0.04%+24,97713F-HRTimeline
ALLIANCEBERNSTEIN L.P.58,539$3.31M<0.01%-3213F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF O…57,623$3.26M0.01%+17,68013F-HRTimeline
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC56,471$3.16M<0.01%+25,97213F-HRTimelineGroup
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC51,539$2.92M<0.01%+3,12513F-HRTimelineGroup
Campbell & CO Investment Adviser LLC50,737$2.87M0.18%+46,51613F-HRTimeline
Holocene Advisors, LP49,300$2.79M0.01%-94813F-HRTimeline
CANADA LIFE ASSURANCE Coin group CANADA LIFE ASSURANCE Co48,738$2.76M<0.01%-76513F-HRTimelineGroup
Engineers Gate Manager LP48,004$2.72M0.03%-15,51713F-HRTimeline
New Age Alpha Advisors, LLC45,801$2.59M0.11%+44,28413F-HRTimeline
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP44,831$2.54M<0.01%+11,34313F-HRTimelineGroup
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…44,707$2.53M<0.01%-30513F-HRTimelineGroup
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC43,578$2.47M<0.01%-7,26013F-HRTimelineGroup
CALIFORNIA STATE TEACHERS RETIREMENT SY…43,287$2.45M<0.01%+22613F-HRTimeline
HEALTHCARE OF ONTARIO PENSION PLAN TRUS…42,300$2.39M<0.01%-58,30013F-HRTimeline
MARTINGALE ASSET MANAGEMENT L P41,994$2.38M0.06%+2,35013F-HRTimeline
NEW YORK STATE TEACHERS RETIREMENT SYST…41,962$2.37M<0.01%-1,84613F-HRTimeline
TEACHER RETIREMENT SYSTEM OF TEXAS41,184$2.33M0.01%-8,62313F-HRTimeline
Cresset Asset Management, LLC39,894$2.26M0.01%new13F-HR/ATimeline
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC39,288$2.22M<0.01%-34113F-HRTimelineGroup
Schonfeld Strategic Advisors LLC37,616$2.13M0.02%-5,94413F-HRTimeline
OPPENHEIMER ASSET MANAGEMENT INC.in group OPPENHEIMER ASSET MANAGEMENT …36,817$2.08M0.02%-3,01113F-HRTimelineGroup
Thrivent Financial for Lutheransin group Thrivent Financial for Luther…36,576$2.07M<0.01%-3,63113F-HR/ATimelineGroup
INTECH INVESTMENT MANAGEMENT LLC31,456$1.78M0.02%+10013F-HRTimeline
Gotham Asset Management, LLC30,025$1.7M0.01%-19,46613F-HRTimeline
State of Alaska, Department of Revenue29,626$1.68M0.02%+2,23713F-HRTimeline
STATE OF WISCONSIN INVESTMENT BOARD26,489$1.5M<0.01%-1,65613F-HRTimeline
DeepCurrents Investment Group LLC26,468$1.5M0.05%-2,47513F-HRTimeline
Illinois Municipal Retirement Fund25,934$1.47M0.02%+1,57513F-HRTimeline
Cardinal Capital Management25,711$1.45M0.21%+67313F-HRTimeline
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC25,339$1.43M<0.01%+5,52013F-HRTimelineGroup
RENAISSANCE TECHNOLOGIES LLC25,100$1.42M<0.01%+90013F-HRTimeline
COMERICA BANK24,951$1.41M0.01%+16113F-HRTimeline
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …24,364$1.38M<0.01%-1,47713F-HRTimelineGroup
State of Tennessee, Department of Treas…23,950$1.35M<0.01%013F-HRTimeline
LSV ASSET MANAGEMENT23,500$1.33M<0.01%new13F-HRTimeline
Louisiana State Employees Retirement Sy…23,200$1.31M0.02%-10013F-HRTimeline
Hennion & Walsh Asset Management, Inc.22,894$1.3M0.05%-4,07013F-HRTimeline
CAPTRUST FINANCIAL ADVISORS22,874$1.29M<0.01%+2,35713F-HRTimeline
BROWN ADVISORY INCin group BROWN ADVISORY INC22,415$1.27M<0.01%-3313F-HRTimelineGroup
Verition Fund Management LLC21,813$1.23M0.01%-26,87313F-HRTimeline
JANUS HENDERSON GROUP PLCin group Janus Henderson21,786$1.23M<0.01%013F-HRTimelineGroup
VICTORY CAPITAL MANAGEMENT INC21,683$1.23M<0.01%-65,37813F-HRTimeline
Amundiin group Amundi20,858$1.19M<0.01%+3,32613F-HRTimelineGroup
Magnetar Financial LLCin group Magnetar Financial LLC20,393$1.15M0.01%+3,66813F-HRTimelineGroup
ExodusPoint Capital Management, LP19,625$1.11M0.01%+39313F-HRTimeline
Ensign Peak Advisors, Inc19,458$1.1M<0.01%013F-HRTimeline
YOUSIF CAPITAL MANAGEMENT, LLC18,455$1.04M0.01%+19913F-HRTimeline
Creative Planningin group Creative Planning17,536$992K<0.01%-2,96213F-HRTimelineGroup
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.17,319$980K<0.01%new13F-HRTimelineGroup
Centiva Capital, LP17,005$962K0.06%new13F-HRTimeline
Graham Capital Management, L.P.16,822$952K0.03%-38,24213F-HRTimeline
Integrated Quantitative Investments LLC16,317$923K0.27%+1713F-HRTimeline
MACKENZIE FINANCIAL CORP16,181$915K<0.01%+60713F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd16,014$906K0.04%+1,03913F-HRTimelineGroup
TEACHERS RETIREMENT SYSTEM OF THE STATE…15,047$851K0.01%-1,10213F-HRTimeline
Perbak Capital Partners LLP14,774$836K0.19%+8,73313F-HRTimeline
NewEdge Wealth, LLC15,380$836K0.01%+7,75613F-HRTimeline
Maryland State Retirement & Pension Sys…14,618$827K0.02%+16313F-HRTimeline
ALPS ADVISORS INCin group ALPS ADVISORS INC14,381$814K<0.01%+1813F-HRTimelineGroup
VIRGINIA RETIREMENT SYSTEMS ET Al14,204$804K0.01%-4,30013F-HRTimeline
AMALGAMATED BANK14,069$796K0.01%+8613F-HRTimeline
Jasper Ridge Partners, L.P.13,976$791K0.02%013F-HRTimeline
KLP KAPITALFORVALTNING AS13,900$786K<0.01%+30013F-HRTimeline
Aquatic Capital Management LLC13,829$782K0.02%-42513F-HRTimeline
AVANTAX ADVISORY SERVICES, INC.13,779$779K<0.01%-8613F-HRTimeline
ARIZONA STATE RETIREMENT SYSTEM13,765$779K<0.01%+30413F-HRTimeline
SCHRODER INVESTMENT MANAGEMENT GROUP13,739$777K<0.01%-1,11413F-HRTimeline
Zurcher Kantonalbank (Zurich Cantonalba…13,711$776K<0.01%-6613F-HRTimeline
STATE BOARD OF ADMINISTRATION OF FLORID…13,591$769K<0.01%013F-HRTimeline
GLOBEFLEX CAPITAL L P12,796$724K0.06%013F-HRTimeline
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCH…12,771$722K<0.01%+94213F-HRTimeline
BLAIR WILLIAM & CO/IL12,762$722K<0.01%+29013F-HRTimeline
STIFEL FINANCIAL CORPin group STIFEL FINANCIAL CORP12,668$717K<0.01%-43713F-HRTimelineGroup
Nebula Research & Development LLC12,458$705K0.06%-10,36613F-HRTimeline
HRT FINANCIAL LP11,979$677K<0.01%-13,23713F-HRTimeline
OREGON PUBLIC EMPLOYEES RETIREMENT FUND11,389$644K0.01%+10013F-HRTimeline
SG Americas Securities, LLC11,384$644K<0.01%-2,50213F-HRTimeline
US BANCORP \DE\in group US BANCORP \DE\10,969$621K<0.01%-1,79213F-HRTimelineGroup
Lombard Odier Asset Management (USA) Co…10,876$615K0.15%new13F-HRTimeline
Police & Firemen's Retirement System of…10,755$608K0.01%+48213F-HRTimeline
ProShare Advisors LLC10,672$604K<0.01%-51813F-HRTimeline
NATIXIS ADVISORS, LLCin group Natixis Investment Managers10,553$597K<0.01%new13F-HRTimelineGroup
Y-Intercept (Hong Kong) Ltd10,345$585K0.01%new13F-HRTimeline
Freestone Grove Partners LP10,197$577K<0.01%new13F-HRTimeline
Quantinno Capital Management LP10,006$566K<0.01%+1,42713F-HRTimeline
Quantbot Technologies LP9,463$535K0.01%-50813F-HRTimeline
Atria Investments, Inc8,828$499K0.01%+33913F-HRTimeline
Horizon Investments, LLC8,469$479K0.01%new13F-HRTimeline
LOS ANGELES CAPITAL MANAGEMENT LLC8,428$477K<0.01%013F-HRTimeline
LPL Financial LLC8,073$457K<0.01%+1313F-HRTimeline
Resona Asset Management Co.,Ltd.in group Resona Asset Management Co.,L…8,091$456K<0.01%+42713F-HRTimelineGroup
Universal- Beteiligungs- und Serviceges…in group Universal- Beteiligungs- und …7,892$446K<0.01%-25,31413F-HRTimelineGroup
SHELL ASSET MANAGEMENT CO7,603$430K0.01%-1,32713F-HRTimeline
IEQ CAPITAL, LLC7,475$423K<0.01%+2,83613F-HRTimeline
FRANKLIN RESOURCES INCin group Franklin Resources7,444$421K<0.01%-213F-HRTimelineGroup
GSA CAPITAL PARTNERS LLP7,401$419K0.03%+3,55813F-HRTimeline
Pictet Asset Management Holding SAin group Pictet Asset Management Holdi…7,247$410K<0.01%-86713F-HRTimelineGroup
ARGENT CAPITAL MANAGEMENT LLC7,212$408K0.01%+37713F-HRTimeline
Inspire Investing, LLCin group Inspire Investing, LLC6,914$391K0.04%+73613F-HRTimelineGroup
HighTower Advisors, LLC6,904$391K<0.01%-1,38513F-HRTimeline
Entropy Technologies, LP6,800$385K0.03%new13F-HRTimeline
Brevan Howard Capital Management LPin group Brevan Howard Capital Managem…6,397$362K<0.01%-7,63813F-HRTimelineGroup
Pathstone Holdings, LLCin group Pathstone Holdings, LLC6,391$362K<0.01%-4,85313F-HRTimelineGroup
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLCin group MUTUAL OF AMERICA CAPITAL MAN…6,390$361K<0.01%-80813F-HRTimelineGroup
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…6,172$349K0.01%+5,19813F-HRTimelineGroup
MQS Management LLC6,043$342K0.19%-2,45413F-HRTimeline
Ascent Wealth Partners, LLC6,000$339K0.04%013F-HRTimeline
CIBC WORLD MARKETS CORP5,870$332K<0.01%-4,63613F-HRTimeline
Modera Wealth Management, LLC5,698$322K<0.01%-60313F-HRTimeline
QRG CAPITAL MANAGEMENT, INC.5,687$322K<0.01%+10213F-HRTimeline
Virtu Financial LLCin group Virtu Financial LLC5,681$321K0.02%new13F-HRTimelineGroup
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION…5,508$312K<0.01%-13313F-HRTimeline
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…4,953$280K0.01%013F-HRTimelineGroup
NewEdge Advisors, LLC4,953$280K<0.01%+4,57913F-HRTimeline
EP Wealth Advisors, LLC4,813$272K<0.01%+6613F-HRTimeline
QUADRANT CAPITAL GROUP LLC4,735$268K0.01%-3,14513F-HRTimeline
Robeco Institutional Asset Management B…in group Robeco Institutional Asset Ma…4,668$264K<0.01%+33913F-HRTimelineGroup