Security Snapshot

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

CUSIP: 011642105

13F Institutional Holders and Ownership History from Q2 2015 to Q1 2026

Latest Period

Q4 2025

Institutions Reporting

304

Shares (Excl. Options)

48,023,698

Price

$51.02

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Type / Class
Equity / Common Stock
Symbol
ALRM on Nasdaq
Shares outstanding
49,529,232
Price per share
$43.19
All holders as of 31 Dec 2025
Q4 2025
Total 13F shares
48,023,698
Total reported value
$2,450,195,041
% of total 13F portfolios
0%
Share change
+1,780,751
Value change
+$90,280,664
Number of holders
304
Price from insider filings
$43.19
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

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Quick Takeaways

  • ALRM - Alarm.com Holdings, Inc. - Common Stock is tracked under CUSIP 011642105.
  • 304 institutions reported positions in Q4 2025.
  • 3 significant owners is listed from Schedule 13D/13G reporting.

What Changed

  • Holder count moved from 304 to 19 between Q4 2025 and Q1 2026.
  • Reported value moved from $2,450,195,041 to $9,599,445.

Why This Matters

  • You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
  • 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.

Source Evidence

Source: SEC Form 13F

Latest holder context comes from 304 institutions filings for Q4 2025.

Open SEC Evidence

Investment Quick Answers

What is CUSIP 011642105?
CUSIP 011642105 identifies ALRM - Alarm.com Holdings, Inc. - Common Stock in SEC 13F datasets.

Where can I see the latest institutional holders?
Review the Q4 2025 holders report and the ownership history table below.

Significant Owners of Alarm.com Holdings, Inc. - Common Stock (ALRM) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
BlackRock, Inc. 17% -11% $448,143,877 -$52,691,023 8,340,664 -11% BlackRock, Inc. 31 Mar 2025
DISCIPLINED GROWTH INVESTORS INC /MN 6.9% +2.9% $174,361,717 +$4,358,230 3,417,517 +2.6% DISCIPLINED GROWTH INVESTORS INC /MN 31 Dec 2025
BROWN CAPITAL MANAGEMENT LLC 4.8% $128,556,010 2,392,630 Brown Capital Management, LLC 31 Dec 2024

As of 31 Dec 2025, 304 institutional investors reported holding 48,023,698 shares of Alarm.com Holdings, Inc. - Common Stock (ALRM). This represents 97% of the company’s total 49,529,232 outstanding shares.

Top 25 Institutional Shareholders

The largest institutional shareholders of Alarm.com Holdings, Inc. - Common Stock (ALRM) together control 74% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.

Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
BlackRock, Inc. 19% 9,251,293 -2% 0.01% $472,000,970
VANGUARD GROUP INC 13% 6,286,541 +0.86% 0% $320,739,323
DISCIPLINED GROWTH INVESTORS INC /MN 6.9% 3,417,517 +2.6% 3.3% $174,361,717
BANK OF MONTREAL /CAN/ 4.5% 2,231,227 +625% 0.05% $113,837,202
STATE STREET CORP 4.1% 2,022,220 +1.9% 0% $103,173,664
MORGAN STANLEY 2.7% 1,338,254 +0.89% 0% $68,277,775
GEODE CAPITAL MANAGEMENT, LLC 2.5% 1,219,732 +0.61% 0% $62,239,134
GENEVA CAPITAL MANAGEMENT LLC 2.3% 1,154,353 -11% 1.1% $58,895,071
DIMENSIONAL FUND ADVISORS LP 2.2% 1,105,735 +2.4% 0.01% $56,417,254
PRICE T ROWE ASSOCIATES INC /MD/ 1.8% 895,619 +6.4% 0% $45,695,000
FMR LLC 1.6% 803,854 +23% 0% $41,012,628
RIVERBRIDGE PARTNERS LLC 1.5% 723,361 -11% 0.69% $36,905,889
NORTHERN TRUST CORP 1.3% 643,910 -8.3% 0% $32,852,289
BNP PARIBAS FINANCIAL MARKETS 1.2% 602,050 0% 0.02% $30,716,591
GOLDMAN SACHS GROUP INC 1.2% 590,268 -1.8% 0% $30,115,474
CHARLES SCHWAB INVESTMENT MANAGEMENT INC 1.1% 568,857 +1.8% 0% $29,023,084
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 1.1% 541,567 +13% 0.02% $27,630,748
BROWN CAPITAL MANAGEMENT LLC 1% 504,728 -55% 2.1% $25,751,223
ALGERT GLOBAL LLC 0.89% 438,429 +167% 0.35% $22,369,000
DEUTSCHE BANK AG\ 0.84% 416,942 -14% 0.01% $21,272,380
DF DENT & CO INC 0.83% 410,231 -5% 0.3% $20,929,991
Qube Research & Technologies Ltd 0.78% 385,957 -13% 0.03% $19,691,526
BANK OF AMERICA CORP /DE/ 0.72% 356,476 -11% 0% $18,187,406
LAZARD ASSET MANAGEMENT LLC 0.7% 347,611 +86% 0.03% $17,735,113
WELLS FARGO & COMPANY/MN 0.7% 345,961 +8.7% 0% $17,650,914

Institutional Holders of Alarm.com Holdings, Inc. - Common Stock (ALRM) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2026 Q1 222,196 $9,599,445 +$79,344 $43.19 19
2025 Q4 48,023,698 $2,450,195,041 +$90,280,664 $51.02 304
2025 Q3 47,633,202 $2,531,895,558 -$50,903,243 $53.08 303
2025 Q2 48,513,848 $2,744,376,108 +$40,626,258 $56.57 304
2025 Q1 47,769,076 $2,658,268,702 -$23,976,796 $55.65 305
2024 Q4 48,166,133 $2,928,505,309 +$20,482,395 $60.80 309
2024 Q3 47,722,498 $2,609,113,331 -$40,640,725 $54.67 296
2024 Q2 48,406,645 $3,075,720,862 +$215,128,850 $63.54 297
2024 Q1 44,883,950 $3,252,304,643 -$38,618,077 $72.47 299
2023 Q4 45,653,463 $2,950,031,164 -$9,767,574 $64.62 285
2023 Q3 45,415,421 $2,776,537,714 +$29,905,181 $61.14 247
2023 Q2 45,012,809 $2,326,121,713 -$2,916,412 $51.68 250
2023 Q1 45,059,233 $2,265,556,704 +$5,853,781 $50.28 245
2022 Q4 44,880,004 $2,220,808,606 -$86,056,656 $49.48 245
2022 Q3 46,434,177 $3,011,755,780 +$63,987,566 $64.86 247
2022 Q2 45,422,070 $2,810,483,401 +$5,337,743 $61.86 240
2022 Q1 45,530,550 $3,025,630,225 -$33,769,914 $66.46 258
2021 Q4 45,966,554 $3,896,424,219 +$20,832,445 $84.81 267
2021 Q3 45,693,387 $3,574,829,134 -$45,710,754 $78.19 258
2021 Q2 46,177,468 $3,911,192,411 +$8,069,909 $84.70 277
2021 Q1 46,248,763 $3,995,965,020 -$49,419,930 $86.38 265
2020 Q4 46,798,781 $4,841,006,321 +$10,518,069 $103.45 270
2020 Q3 46,555,518 $2,572,808,706 -$53,182,022 $55.25 243
2020 Q2 47,239,819 $3,062,077,307 +$110,886,237 $64.81 237
2020 Q1 48,162,949 $1,874,135,827 -$128,969,003 $38.91 214
2019 Q4 50,031,464 $2,149,942,138 +$25,056,281 $42.97 230
2019 Q3 49,142,621 $2,292,071,727 +$36,750,797 $46.64 233
2019 Q2 48,221,899 $2,579,750,318 +$134,742,549 $53.50 238
2019 Q1 45,829,614 $2,974,382,235 -$88,622,570 $64.90 256
2018 Q4 47,275,616 $2,451,379,583 +$65,062,775 $51.87 230
2018 Q3 45,485,394 $2,610,428,055 -$18,382,095 $57.40 222
2018 Q2 46,190,712 $1,865,254,750 +$103,252,268 $40.38 208
2018 Q1 43,706,019 $1,649,551,649 +$100,867,328 $37.74 191
2017 Q4 41,311,385 $1,559,683,990 +$48,131,706 $37.75 185
2017 Q3 39,438,314 $1,781,829,467 +$14,631,421 $45.18 175
2017 Q2 39,276,996 $1,462,590,390 +$125,099,763 $37.63 136
2017 Q1 36,858,198 $1,133,057,409 -$62,777,152 $30.74 121
2016 Q4 39,409,133 $1,096,894,151 +$35,308,319 $27.83 107
2016 Q3 28,608,022 $825,595,473 +$14,336,969 $28.86 100
2016 Q2 28,057,246 $719,101,774 +$4,079,234 $25.63 79
2016 Q1 27,835,042 $659,686,649 +$48,174,495 $23.70 67
2015 Q4 25,841,540 $431,033,159 +$25,818,662 $16.68 49
2015 Q3 24,395,909 $284,454,432 +$12,356,644 $11.66 51
2015 Q2 22,851,781 $347,674,000 +$345,672,988 $15.38 44

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