What does CUSIP 011642105 represent in this 13F holders report?

CUSIP 011642105 is the security identifier for ALRM - Alarm.com Holdings, Inc. - Common Stock used to aggregate holder disclosures.

How many institutions held ALRM - Alarm.com Holdings, Inc. - Common Stock in Q1 2018?

191 institutional investors reported ALRM - Alarm.com Holdings, Inc. - Common Stock for Q1 2018. Use the holders table for investor-level position and value details.

Alarm.com Holdings, Inc. - Common Stock (ALRM)

CUSIP: 011642105

Q1 2018 13F Holders as of 31 Mar 2018

Type / Class: Equity / Common Stock
Shares outstanding: 49,706,130
Total 13F shares: 43,706,019
Share change: +2,669,693
Total reported value: $1,649,551,649
Put/Call ratio: 107%
Price per share: $37.74
Number of holders: 191
Value change: +$100,867,328
Number of buys: 115
Number of sells: 84

Quarterly Holders Quick Answers

What is CUSIP 011642105?
CUSIP 011642105 identifies ALRM - Alarm.com Holdings, Inc. - Common Stock in SEC institutional holdings data.

Need full ownership history?
Open the full security ownership history page.

Next holder-history checks

These links keep the next click tied to holder verification, nearby quarters, or outside-13F ownership context.

Back to full security ownership history for the broader multi-quarter picture.
Latest 13F filings for newly reported positions across managers.
Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
SEC investors directory for manager drilldown.

Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q2 2018
Previous quarter: Q4 2017

Recent filing periods for CUSIP 011642105:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of ALRM - Alarm.com Holdings, Inc. - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
Technology Crossover Management VII, Ltd.	13F	Company	26%	13,116,451	$495,146,000	—	31 Dec 2017	13F
BlackRock Finance, Inc.	13F	Company	5.8%	2,885,799	$108,938,000	—	31 Dec 2017	13F
VANGUARD GROUP INC	13F	Company	5.5%	2,748,241	$103,746,000	—	31 Dec 2017	13F
Bares Capital Management, Inc.	13F	Company	5.4%	2,669,739	$100,783,000	—	31 Dec 2017	13F
Capital World Investors	13F	Company	5.1%	2,550,000	$96,263,000	—	31 Dec 2017	13F
FRANKLIN RESOURCES INC	13F	Company	3%	1,472,817	$55,599,000	—	31 Dec 2017	13F
RIVERBRIDGE PARTNERS LLC	13F	Company	2.4%	1,212,347	$45,766,000	—	31 Dec 2017	13F
BROWN ADVISORY INC	13F	Company	1.7%	820,167	$30,961,000	—	31 Dec 2017	13F
Aberdeen Group plc	13F	Company	1.1%	537,718	$20,291,000	—	31 Dec 2017	13F
JANUS HENDERSON GROUP PLC	13F	Company	1.1%	531,824	$20,076,000	—	31 Dec 2017	13F
STATE STREET CORP	13F	Company	1.1%	529,782	$20,000,000	—	31 Dec 2017	13F
Bank of New York Mellon Corp	13F	Company	1%	514,403	$19,420,000	—	31 Dec 2017	13F
BANK OF AMERICA CORP /DE/	13F	Company	1%	506,281	$19,113,000	—	31 Dec 2017	13F
AKRE CAPITAL MANAGEMENT LLC	13F	Company	0.94%	466,698	$17,618,000	—	31 Dec 2017	13F
OppenheimerFunds, Inc.	13F	Company	0.86%	425,642	$16,068,000	—	31 Dec 2017	13F
KING LUTHER CAPITAL MANAGEMENT CORP	13F	Company	0.78%	388,485	$14,665,000	—	31 Dec 2017	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	0.74%	368,927	$13,927,000	—	31 Dec 2017	13F
NORGES BANK	13F	Company	0.71%	352,083	$13,291,000	—	31 Dec 2017	13F
WELLS FARGO & COMPANY/MN	13F	Company	0.69%	341,529	$12,892,000	—	31 Dec 2017	13F
LORD, ABBETT & CO. LLC	13F	Company	0.67%	334,805	$12,639,000	—	31 Dec 2017	13F
EMERALD ADVISERS, LLC	13F	Company	0.67%	333,712	$12,598,000	—	31 Dec 2017	13F
NORTHERN TRUST CORP	13F	Company	0.67%	331,773	$12,524,000	—	31 Dec 2017	13F
SEI INVESTMENTS CO	13F	Company	0.29%	143,230	$12,346,000	—	31 Dec 2017	13F
FMR LLC	13F	Company	0.61%	304,539	$11,496,000	—	31 Dec 2017	13F
EMERALD MUTUAL FUND ADVISERS TRUST	13F	Company	0.54%	267,870	$10,112,000	—	31 Dec 2017	13F
OAK RIDGE INVESTMENTS LLC	13F	Company	0.53%	265,621	$10,027,000	—	31 Dec 2017	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.53%	261,940	$9,888,000	—	31 Dec 2017	13F
CITADEL ADVISORS LLC	13F	Company	0.49%	243,496	$9,192,000	—	31 Dec 2017	13F
CENTAURUS FINANCIAL, INC.	13F	Company	0.49%	242,275	$9,146,000	—	31 Dec 2017	13F
PICTET ASSET MANAGEMENT LTD	13F	Company	0.46%	231,000	$8,720,000	—	31 Dec 2017	13F
Russell Investments Group, Ltd.	13F	Company	0.45%	223,638	$8,437,000	—	31 Dec 2017	13F
PRINCIPAL FINANCIAL GROUP INC	13F	Company	0.44%	218,356	$8,243,000	—	31 Dec 2017	13F
Evanson Asset Management, LLC	13F	Company	0.4%	199,500	$7,531,000	—	31 Dec 2017	13F
FEDERATED HERMES, INC.	13F	Company	0.37%	183,283	$6,919,000	—	31 Dec 2017	13F
BANK OF MONTREAL /CAN/	13F	Company	0.35%	172,888	$6,527,000	—	31 Dec 2017	13F
PDT Partners, LLC	13F	Company	0.35%	172,074	$6,496,000	—	31 Dec 2017	13F
HIGHBRIDGE CAPITAL MANAGEMENT LLC	13F	Company	0.34%	171,223	$6,464,000	—	31 Dec 2017	13F
DEUTSCHE BANK AG\	13F	Company	0.33%	164,900	$6,224,000	—	31 Dec 2017	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	0.33%	162,100	$6,119,000	—	31 Dec 2017	13F
COLUMBIA WANGER ASSET MANAGEMENT LLC	13F	Company	0.32%	158,700	$5,991,000	—	31 Dec 2017	13F
Fiera Capital Corp	13F	Company	0.31%	156,326	$5,902,000	—	31 Dec 2017	13F
TWO SIGMA ADVISERS, LP	13F	Company	0.31%	155,363	$5,865,000	—	31 Dec 2017	13F
Marshall Wace North America L.P.	13F	Company	0.29%	144,535	$5,456,000	—	31 Dec 2017	13F
Summit Creek Advisors LLC	13F	Company	0.29%	141,758	$5,351,000	—	31 Dec 2017	13F
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	13F	Company	0.26%	131,410	$4,961,000	—	31 Dec 2017	13F
Stephens Investment Management Group LLC	13F	Company	0.25%	122,397	$4,620,000	—	31 Dec 2017	13F
Engle Capital Management, L.P.	13F	Company	0.24%	121,000	$4,568,000	—	31 Dec 2017	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.24%	120,303	$4,541,000	—	31 Dec 2017	13F
HAMILTON LANE ADVISORS LLC	13F	Company	0.23%	116,775	$4,408,000	—	31 Dec 2017	13F
Invesco Ltd.	13F	Company	0.23%	114,117	$4,308,000	—	31 Dec 2017	13F

Institutional Holders of Alarm.com Holdings, Inc. - Common Stock (ALRM) as of Q1 2018

As of 31 Mar 2018, Alarm.com Holdings, Inc. - Common Stock (ALRM) was held by 191 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 43,706,019 shares. The largest 10 holders included Technology Crossover Management VII, Ltd., Bares Capital Management, Inc., Capital World Investors, BlackRock Inc., VANGUARD GROUP INC, BROWN CAPITAL MANAGEMENT LLC, FRANKLIN RESOURCES INC, RIVERBRIDGE PARTNERS LLC, BROWN ADVISORY INC, and JANUS HENDERSON GROUP PLC. This page lists 191 institutional shareholders reporting positions in this security for the Q1 2018 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q1 2018 vs Q4 2017 Across Filers

Q4 2017 holders

185

Q1 2018 holders

191

Holder diff

Investor	Q4 2017 Shares	Q1 2018 Shares	Share Diff	Share Chg %	Q4 2017 Value $	Q1 2018 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.